{"id":137,"date":"2022-02-18T20:57:10","date_gmt":"2022-02-18T20:57:10","guid":{"rendered":"https:\/\/www.thetirelab.com\/mag\/?p=137"},"modified":"2022-02-18T20:58:39","modified_gmt":"2022-02-18T20:58:39","slug":"runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet","status":"publish","type":"post","link":"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/","title":{"rendered":"Runflat pneumatiky podrobn\u011b &#8211; v\u0161e, co pot\u0159ebujete v\u011bd\u011bt"},"content":{"rendered":"\n<p>Runflatov\u00e9 pneumatiky jsou na trhu ji\u017e des\u00edtky let, historicky proslul\u00e9 jsou zejm\u00e9na u voz\u016f BMW, ale postupn\u011b se dost\u00e1valy i do voz\u016f jin\u00fdch zna\u010dek. Nap\u0159\u00edklad Pirelli m\u00e1 dojezdov\u00e9 pneumatiky v nab\u00eddce ji\u017e 20 let a p\u016fvodn\u00ed v\u00fdvoj byl ur\u010den pro z\u00e1vody rallye, kde defekt znamen\u00e1 zdr\u017een\u00ed n\u011bkolik minut, kter\u00e9 jsou pro v\u00edt\u011bzstv\u00ed v z\u00e1vodu kl\u00ed\u010dov\u00e9. Jejich hlavn\u00ed p\u0159ednost\u00ed i pro b\u011b\u017en\u00e9ho \u0159idi\u010de je mo\u017enost dojet do c\u00edle omezenou rychlost\u00ed i v p\u0159\u00edpad\u011b defektu. Za mo\u017enost\u00ed nouzov\u00e9ho dojezdu stoj\u00ed zes\u00edlen\u00e1 kostra pneumatiky, kter\u00e1 dr\u017e\u00ed sv\u016fj tvar i v p\u0159\u00edpad\u011b ztr\u00e1ty tlaku.&nbsp;<\/p>\n\n\n\n<p>Pro v\u00fdrobce je jejich pou\u017e\u00edv\u00e1n\u00ed v\u00fdhodn\u00e9, proto\u017ee maximalizuj\u00ed vnit\u0159n\u00ed prostor vozu. D\u00edky dojezdov\u00fdm pneumatik\u00e1m nemus\u00ed p\u0159ipravovat prostor pro rezervu ani lep\u00edc\u00ed sadu, tud\u00ed\u017e je v kufru v\u00edce m\u00edsta na zavazadla. Pro vozy BMW je toto obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9, proto\u017ee kv\u016fli d\u016frazu na j\u00edzdn\u00ed vlastnosti a tomu pod\u0159\u00edzen\u00e9mu rozlo\u017een\u00ed hmotnosti a tvaru karoserie je v nich obvykle m\u00e9n\u011b vnit\u0159n\u00edho prostoru.&nbsp;<\/p>\n\n\n\n<p>Sv\u00e9 z\u0159ejm\u00e9 v\u00fdhody maj\u00ed runflaty i pro u\u017eivatele &#8211; n\u00e1hl\u00e1 ztr\u00e1ta tlaku v pneumatice m\u016f\u017ee v\u00e9st k nebezpe\u010dn\u00e9 situaci na silnici, takt\u00e9\u017e i t\u0159eba oprava defektu na d\u00e1lnici v provozu je velmi nebezpe\u010dn\u00e1. S runflaty zvl\u00e1dnete dojet do servisu, tak\u017ee je jejich pou\u017eit\u00ed velmi komfortn\u00ed. Poj\u010fme se ale pod\u00edvat na to, jak\u00e9 jsou krom\u011b komfortu jejich hlavn\u00ed v\u00fdhody a nev\u00fdhody.&nbsp;<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\">\u2630<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69dfdfc904025\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69dfdfc904025\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Vyhody\" title=\"V\u00fdhody\">V\u00fdhody<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Nevyhody\" title=\"Nev\u00fdhody\">Nev\u00fdhody<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Jak_daleko_lze_s_runflat_pneumatikou_dojet_v_pripade_defektu\" title=\"Jak daleko lze s runflat pneumatikou dojet v p\u0159\u00edpad\u011b defektu?\">Jak daleko lze s runflat pneumatikou dojet v p\u0159\u00edpad\u011b defektu?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Cena_a_naklady_na_provoz_patri_mezi_hlavni_nevyhody_runflat_pneumatik\" title=\"Cena a n\u00e1klady na provoz pat\u0159\u00ed mezi hlavn\u00ed nev\u00fdhody runflat pneumatik\">Cena a n\u00e1klady na provoz pat\u0159\u00ed mezi hlavn\u00ed nev\u00fdhody runflat pneumatik<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Vyrobci_runflat_pneumatik\" title=\"V\u00fdrobci runflat pneumatik\">V\u00fdrobci runflat pneumatik<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Pirelli\" title=\"Pirelli\">Pirelli<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Continental\" title=\"Continental\">Continental<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Bridgestone\" title=\"Bridgestone\">Bridgestone<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Goodyear\" title=\"Goodyear\">Goodyear<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Michelin\" title=\"Michelin\">Michelin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Hankook\" title=\"Hankook\">Hankook<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Nokian\" title=\"Nokian\">Nokian<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Test_runflat_pneumatik\" title=\"Test runflat pneumatik\">Test runflat pneumatik<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Srovnani_vlastnosti_runflat_pneumatik_s_beznymi_pneumatikami\" title=\"Srovn\u00e1n\u00ed vlastnost\u00ed runflat pneumatik s b\u011b\u017en\u00fdmi pneumatikami\">Srovn\u00e1n\u00ed vlastnost\u00ed runflat pneumatik s b\u011b\u017en\u00fdmi pneumatikami<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Jak_poznat_runflat_pneumatiku\" title=\"Jak poznat runflat pneumatiku?\">Jak poznat runflat pneumatiku?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Lze_opravit_runflat_pneumatiku\" title=\"Lze opravit runflat pneumatiku?\">Lze opravit runflat pneumatiku?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Alternativy_k_runflat_pneumatikam\" title=\"Alternativy k runflat pneumatik\u00e1m\">Alternativy k runflat pneumatik\u00e1m<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Michelin_PAX\" title=\"Michelin PAX\">Michelin PAX<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Self-sealing_technologie_Contiseal_Pirelli_Seal-Inside\" title=\"Self-sealing technologie (Contiseal, Pirelli Seal-Inside)\">Self-sealing technologie (Contiseal, Pirelli Seal-Inside)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Kteri_vyrobci_vozu_pouzivaji_run-flat_pneumatiky\" title=\"Kte\u0159\u00ed v\u00fdrobci voz\u016f pou\u017e\u00edvaj\u00ed run-flat pneumatiky?\">Kte\u0159\u00ed v\u00fdrobci voz\u016f pou\u017e\u00edvaj\u00ed run-flat pneumatiky?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#BMW\" title=\"BMW\">BMW<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/dacktest.eu\/mag\/runflat-pneumatiky-podrobne-vse-co-potrebujete-vedet\/#Zaver_%E2%80%93_runflat_pneumatiky_ano_ci_ne\" title=\"Z\u00e1v\u011br &#8211; runflat pneumatiky ano \u010di ne?\">Z\u00e1v\u011br &#8211; runflat pneumatiky ano \u010di ne?<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"wp-block-heading\" id=\"vyhody\"><span class=\"ez-toc-section\" id=\"Vyhody\"><\/span>V\u00fdhody<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Mo\u017enost pokra\u010dovat v j\u00edzd\u011b v p\u0159\u00edpad\u011b defektu<\/li><li>N\u00e1hl\u00e1 ztr\u00e1ta tlaku dramaticky neovlivn\u00ed j\u00edzdn\u00ed vlastnosti vozu<\/li><li>Nen\u00ed nutn\u00e9 vozit rezervu &#8211; v\u00edce m\u00edsta ve voze<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"nevyhody\"><span class=\"ez-toc-section\" id=\"Nevyhody\"><\/span>Nev\u00fdhody<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Vy\u0161\u0161\u00ed cena<\/li><li>Men\u0161\u00ed v\u00fdb\u011br model\u016f<\/li><li>V p\u0159\u00edpad\u011b defektu je nutn\u00e9 ji vym\u011bnit<\/li><li>Komfort a hluk (u n\u011bkter\u00fdch model\u016f)<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"jak-daleko-lze-s-runflat-pneumatikou-dojet-v-pripade-defektu\"><span class=\"ez-toc-section\" id=\"Jak_daleko_lze_s_runflat_pneumatikou_dojet_v_pripade_defektu\"><\/span>Jak daleko lze s runflat pneumatikou dojet v p\u0159\u00edpad\u011b defektu?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>S v\u011bt\u0161inou runflat pneumatik je mo\u017en\u00e9 pokra\u010dovat 80 km rychlost\u00ed do 80 km\/h, co\u017e by m\u011blo v\u017edy sta\u010dit pro dojet\u00ed do nejbli\u017e\u0161\u00edho servisu. V\u00fdhodou je takt\u00e9\u017e to, \u017ee p\u0159i n\u00e1hl\u00e9 ztr\u00e1t\u011b tlaku se pneumatika nedeformuje a tud\u00ed\u017e neztr\u00e1c\u00ed ihned trakci, d\u00edky \u010demu\u017e je to ur\u010dit\u011b bezpe\u010dn\u011bj\u0161\u00ed \u0159e\u0161en\u00ed ne\u017e b\u011b\u017en\u00e9 pneumatiky. Jak u\u017e jsme si \u0159ekli v\u00fd\u0161e, velkou motivac\u00ed pro pou\u017eit\u00ed runflat pneumatik je tak\u00e9 mo\u017enost provozovat v\u016fz bez objemn\u00e9 rezervy a tud\u00ed\u017e zv\u011bt\u0161it u\u017eitn\u00fd prostor vozu.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"cena-a-naklady-na-provoz-patri-mezi-hlavni-nevyhody-runflat-pneumatik\"><span class=\"ez-toc-section\" id=\"Cena_a_naklady_na_provoz_patri_mezi_hlavni_nevyhody_runflat_pneumatik\"><\/span>Cena a n\u00e1klady na provoz pat\u0159\u00ed mezi hlavn\u00ed nev\u00fdhody runflat pneumatik<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Jako ka\u017ed\u00e9 \u0159e\u0161en\u00ed, i runflaty maj\u00ed sv\u00e9 nev\u00fdhody. D\u0159\u00edve k nim pat\u0159il sn\u00ed\u017een\u00fd komfort a hluk, dnes u\u017e jsou to u renomovan\u00fdch zna\u010dek sp\u00ed\u0161e jen n\u00e1klady na provoz, jak dokazuje na\u0161e tabulka n\u00ed\u017ee. Krom\u011b vy\u0161\u0161\u00ed po\u0159izovac\u00ed ceny, kterou najdeme u 98% nab\u00edzen\u00fdch runflat pneumatik je tak\u00e9 pot\u0159eba po\u010d\u00edtat s t\u00edm, \u017ee runflaty se obecn\u011b nedoporu\u010duj\u00ed opravovat a tud\u00ed\u017e je p\u0159i defektu pot\u0159eba ji vym\u011bnit tak, aby byla zachov\u00e1na jej\u00ed integrita.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"vyrobci-runflat-pneumatik\"><span class=\"ez-toc-section\" id=\"Vyrobci_runflat_pneumatik\"><\/span>V\u00fdrobci runflat pneumatik<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Dojezdov\u00e9 pneumatiky nenab\u00edz\u00ed ka\u017ed\u00e1 zna\u010dka, proto\u017ee jejich v\u00fdvoj je relativn\u011b n\u00e1kladn\u00fd. Kolik r\u016fzn\u00fdch model\u016f a rozm\u011br\u016f dan\u00fd v\u00fdrobce nab\u00edz\u00ed prozrad\u00ed tato tabulka:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>v\u00fdrobce<\/strong><\/td><td><strong>Po\u010det model\u016f<\/strong><\/td><\/tr><tr><td>Pirelli<\/td><td>314<\/td><\/tr><tr><td>Bridgestone<\/td><td>241<\/td><\/tr><tr><td>Continental<\/td><td>169<\/td><\/tr><tr><td>Goodyear<\/td><td>159<\/td><\/tr><tr><td>Michelin<\/td><td>124<\/td><\/tr><tr><td>Hankook<\/td><td>70<\/td><\/tr><tr><td>Nokian<\/td><td>46<\/td><\/tr><tr><td>Kumho<\/td><td>22<\/td><\/tr><tr><td>FALKEN<\/td><td>15<\/td><\/tr><tr><td>Yokohama<\/td><td>4<\/td><\/tr><tr><td>Fulda<\/td><td>2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"pirelli\"><span class=\"ez-toc-section\" id=\"Pirelli\"><\/span>Pirelli<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><em>Zna\u010den\u00ed: RFT, Run Flat<\/em><\/p>\n\n\n\n<p><em>Je mo\u017en\u00e9 opravit: Ne<\/em><\/p>\n\n\n\n<p>Nejv\u011bt\u0161\u00edm v\u00fdrobcem runflat pneumatik na evropsk\u00e9m trhu je Pirelli, za co\u017e jist\u011b m\u016f\u017ee i jejich \u010dast\u00e9 pou\u017eit\u00ed jako prvn\u00ed v\u00fdbavy v mnoha vozech BMW. Pirelli se proto py\u0161n\u00ed dlouholetou tradic\u00ed a v\u00fdvojem, a tud\u00ed\u017e jej\u00ed pneumatiky dosahuj\u00ed podobn\u00fdch kvalit jako jejich nerunflatov\u00e9 varianty, co\u017e napov\u00ed i n\u00e1sleduj\u00edc\u00ed tabulka:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>discipl\u00edna<\/strong><\/td><td><strong>testov\u00e1no pneumatik<\/strong><\/td><td><strong>runflat je stejn\u00fd<\/strong><\/td><td><strong>runflat je lep\u0161\u00ed<\/strong><\/td><td><strong>runflat je hor\u0161\u00ed<\/strong><\/td><td><strong>% je hor\u0161\u00edch<\/strong><\/td><\/tr><tr><td>v\u00e1ha<\/td><td>200<\/td><td>0<\/td><td>1<\/td><td>199<\/td><td>99.5<\/td><\/tr><tr><td>spot\u0159eba paliva<\/td><td>200<\/td><td>104<\/td><td>34<\/td><td>62<\/td><td>31<\/td><\/tr><tr><td>wet handling<\/td><td>200<\/td><td>143<\/td><td>26<\/td><td>31<\/td><td>15.5<\/td><\/tr><tr><td>hluk<\/td><td>200<\/td><td>104<\/td><td>65<\/td><td>31<\/td><td>15.5<\/td><\/tr><tr><td>cena<\/td><td>200<\/td><td>2<\/td><td>5<\/td><td>193<\/td><td>96.5<\/td><\/tr><tr><td>Celkov\u00e9 sk\u00f3re (ni\u017e\u0161\u00ed je lep\u0161\u00ed)<\/td><td><\/td><td><\/td><td><\/td><td><\/td><td>258<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em>Anal\u00fdza runflat model\u016f Pirelli dostupn\u00fdch na EU trhu &#8211; porovnali jsme runflatov\u00e9 pneumatiky Pirelli s jejich nerunflatov\u00fdmi variantami ve stejn\u00e9m rozm\u011bru (pokud byly dostupn\u00e9). Spot\u0159eba paliva, p\u0159ilnavost na mokru a hluk je \u00fadaj dostupn\u00fd na EU \u0161t\u00edtc\u00edch dan\u00fdch pneumatik.&nbsp;<\/em><\/p>\n\n\n\n<p>Jak je z\u0159ejm\u00e9 z tabulky v\u00fd\u0161e, jedin\u00e9, kde nelze dorovnat kvality nerunflatov\u00fdch pneumatik, je v\u00e1ha &#8211; k zaji\u0161t\u011bn\u00ed mobility i p\u0159i ztr\u00e1t\u011b tlaku je pot\u0159eba extra materi\u00e1l v pneumatice, jeho\u017e v\u00e1hu jednodu\u0161e nelze postr\u00e1dat. To m\u016f\u017ee m\u00edt samoz\u0159ejm\u011b tak\u00e9 vliv i na spot\u0159ebu paliva, i kdy\u017e to tedy neplat\u00ed univerz\u00e1ln\u011b &#8211; jen t\u0159etina runflat pneumatik od Pirelli m\u00e1 vy\u0161\u0161\u00ed spot\u0159ebu. V\u0161e ostatn\u00ed dok\u00e1\u017eou zvl\u00e1dnout runflatov\u00e9 pneumatiky od Pirelli prakticky stejn\u011b dob\u0159e nebo i l\u00e9pe, ne\u017e jejich nerunflatov\u00e9 varianty. Jsou zde samoz\u0159ejm\u011b i varianty, kter\u00e9 jsou na tom h\u016f\u0159e &#8211; abych ale byl f\u00e9r, jsou to sp\u00ed\u0161e v\u00fdvojov\u011b star\u0161\u00ed modely.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/Zg5D2LqsxW2YMEVZ9kbRl-cqQS0Y57h8aPgP4f6lePJ8OhvSLXJB80CxlaOYu-n3cbW9vnUNk_4tgZpiE-Z4pdjH81oea7RYUUnTB8z9w_UOLYZcVUwx8bOggsjb2HtvVm2xtXwL\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"continental\"><span class=\"ez-toc-section\" id=\"Continental\"><\/span>Continental<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><em>Zna\u010den\u00ed: SSR, CSR<\/em><\/p>\n\n\n\n<p><em>Je mo\u017en\u00e9 opravit: Ano, pokud nebyla provozov\u00e1na bez nahu\u0161t\u011bn\u00ed<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>discipl\u00edna<\/strong><\/td><td><strong>testov\u00e1no pneumatik<\/strong><\/td><td><strong>runflat je stejn\u00fd<\/strong><\/td><td><strong>runflat je lep\u0161\u00ed<\/strong><\/td><td><strong>runflat je hor\u0161\u00ed<\/strong><\/td><td><strong>% je hor\u0161\u00edch<\/strong><\/td><\/tr><tr><td>v\u00e1ha<\/td><td>110<\/td><td>4<\/td><td>5<\/td><td>101<\/td><td>92<\/td><\/tr><tr><td>spot\u0159eba paliva<\/td><td>110<\/td><td>43<\/td><td>12<\/td><td>55<\/td><td>50<\/td><\/tr><tr><td>Wet handling<\/td><td>110<\/td><td>62<\/td><td>12<\/td><td>36<\/td><td>33<\/td><\/tr><tr><td>hluk<\/td><td>110<\/td><td>68<\/td><td>33<\/td><td>9<\/td><td>8<\/td><\/tr><tr><td>cena<\/td><td>110<\/td><td>0<\/td><td>0<\/td><td>110<\/td><td>100<\/td><\/tr><tr><td>Celkov\u00e9 sk\u00f3re (ni\u017e\u0161\u00ed je lep\u0161\u00ed)<\/td><td><\/td><td><\/td><td><\/td><td><\/td><td>283<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em>Vysv\u011btlivky k tabulce viz. v\u00fd\u0161e u Pirelli<\/em><\/p>\n\n\n\n<p>Continentalu se da\u0159\u00ed vyr\u00e1b\u011bt runflaty, kter\u00e9 jsou minim\u00e1ln\u011b stejn\u011b hlu\u010dn\u00e9 jako jejich nerunflatov\u00e9 varianty, p\u0159\u00edpadn\u011b v nab\u00eddce najdeme i m\u00e9n\u011b hlu\u010dn\u00e9 pneumatiky. Kde naopak runflatov\u00e9 pneumatiky od Continentalu pokulh\u00e1vaj\u00ed je spot\u0159eba &#8211; ta je vy\u0161\u0161\u00ed v 50% p\u0159\u00edpad\u016f.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bridgestone\"><span class=\"ez-toc-section\" id=\"Bridgestone\"><\/span>Bridgestone<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><em>Zna\u010den\u00ed: RFT, DriveGuard<\/em><\/p>\n\n\n\n<p><em>Je mo\u017en\u00e9 opravit: Ano, za spln\u011bn\u00ed podm\u00ednek<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>discipl\u00edna<\/strong><\/td><td><strong>testov\u00e1no pneumatik<\/strong><\/td><td><strong>runflat je stejn\u00fd<\/strong><\/td><td><strong>runflat je lep\u0161\u00ed<\/strong><\/td><td><strong>runflat je hor\u0161\u00ed<\/strong><\/td><td><strong>% je hor\u0161\u00edch<\/strong><\/td><\/tr><tr><td>v\u00e1ha<\/td><td>107<\/td><td>5<\/td><td>16<\/td><td>86<\/td><td>80<\/td><\/tr><tr><td>spot\u0159eba paliva<\/td><td>107<\/td><td>57<\/td><td>19<\/td><td>31<\/td><td>29<\/td><\/tr><tr><td>wet handling<\/td><td>107<\/td><td>62<\/td><td>10<\/td><td>35<\/td><td>33<\/td><\/tr><tr><td>hluk<\/td><td>107<\/td><td>35<\/td><td>44<\/td><td>28<\/td><td>26<\/td><\/tr><tr><td>cena<\/td><td>107<\/td><td>0<\/td><td>3<\/td><td>104<\/td><td>97<\/td><\/tr><tr><td>Celkov\u00e9 sk\u00f3re (ni\u017e\u0161\u00ed je lep\u0161\u00ed)<\/td><td><\/td><td><\/td><td><\/td><td><\/td><td>265<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em>Vysv\u011btlivky k tabulce viz. v\u00fd\u0161e u Pirelli<\/em><\/p>\n\n\n\n<p>Bridgestone runflatov\u00e9 pneumatiky jsou na tom tak\u00e9 velice dob\u0159e &#8211; zvl\u00e1\u0161\u0165 p\u0159ekvapiv\u00fd v\u00fdsledek je v oblasti hluku, kde jsou dokonce \u010dastokr\u00e1t lep\u0161\u00ed, ne\u017e jejich nerunflatov\u00e9 varianty. Oproti Pirelli je hor\u0161\u00ed p\u0159ilnavost na mokru a\u017e u t\u0159etiny nab\u00edzen\u00fdch model\u016f.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/D-9Kp6GEL8oUVA3-du7YWxg2VcrKOvcVYTIQ2szQRhNFxjeRlaH8zlQCj0sQPHe4T-XBfIH6mldBsCPjWrgBO_UpyTyw9P29V6AvI6Z2KxqPEyTwdmOQa7BuzxUEO2mFsrxD4mpl\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"goodyear\"><span class=\"ez-toc-section\" id=\"Goodyear\"><\/span>Goodyear<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><em>Zna\u010den\u00ed: ROF<\/em><\/p>\n\n\n\n<p><em>Je mo\u017en\u00e9 opravit: Ano, za spln\u011bn\u00ed podm\u00ednek<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>discipl\u00edna<\/strong><\/td><td><strong>testov\u00e1no pneumatik<\/strong><\/td><td><strong>runflat je stejn\u00fd<\/strong><\/td><td><strong>runflat je lep\u0161\u00ed<\/strong><\/td><td><strong>runflat je hor\u0161\u00ed<\/strong><\/td><td><strong>% je hor\u0161\u00edch<\/strong><\/td><\/tr><tr><td>v\u00e1ha<\/td><td>54<\/td><td>5<\/td><td>3<\/td><td>46<\/td><td>85<\/td><\/tr><tr><td>spot\u0159eba paliva<\/td><td>54<\/td><td>17<\/td><td>12<\/td><td>25<\/td><td>46<\/td><\/tr><tr><td>wet handling<\/td><td>54<\/td><td>31<\/td><td>8<\/td><td>15<\/td><td>28<\/td><\/tr><tr><td>hluk<\/td><td>54<\/td><td>18<\/td><td>14<\/td><td>22<\/td><td>41<\/td><\/tr><tr><td>cena<\/td><td>54<\/td><td>0<\/td><td>0<\/td><td>54<\/td><td>100<\/td><\/tr><tr><td>Celkov\u00e9 sk\u00f3re (ni\u017e\u0161\u00ed je lep\u0161\u00ed)<\/td><td><\/td><td><\/td><td><\/td><td><\/td><td>300<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em>Vysv\u011btlivky k tabulce viz. v\u00fd\u0161e u Pirelli<\/em><\/p>\n\n\n\n<p>U Goodyear runflat\u016f je pom\u011brn\u011b zaj\u00edmav\u00e9, \u017ee 41% z nich m\u00e1 vy\u0161\u0161\u00ed hlu\u010dnost a 46% vy\u0161\u0161\u00ed spot\u0159ebu ne\u017e jejich nerunflatov\u00e9 varianty. Obecn\u011b v celkov\u00e9m sk\u00f3re jsou na tom relativn\u011b \u0161patn\u011b &#8211; h\u016f\u0159e jsou na tom jen Nokiany.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/AawRw2_Fw5kUkfA-zbIvuQsXEEap7c0avGElnqYKGz486NIKHUU07pW0lapkoZ01wZySIlWP4wIuGApXRFts3m4lcZ3O06hx-oLcmAfV9z1wF-0aqltn8KU1d9TbEgIg3j696ux_\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/MRMIje2RbLLC2Pkk2CadycXtiE7ODM6HLOjVnHRha8LCYzlLWkxcDEzUGMOmIoMTF1BCzOQ9npFje46JIOYqsfPxPrIgzCeN3rZCopcoe9QBH3JkExrBmFW-8jO7tiYkgyfW5gNn\" alt=\"\"\/><\/figure>\n\n\n\n<p>zdroj: <a href=\"https:\/\/www.goodyear.eu\/en_gb\/consumer\/learn\/what-are-run-on-flat-tyres.html\">goodyear<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"michelin\"><span class=\"ez-toc-section\" id=\"Michelin\"><\/span>Michelin<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><em>Zna\u010den\u00ed: ZP<\/em><\/p>\n\n\n\n<p><em>Je mo\u017en\u00e9 opravit: Ano, stejn\u011b jako b\u011b\u017en\u00e9 pneumatiky<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>discipl\u00edna<\/strong><\/td><td><strong>testov\u00e1no pneumatik<\/strong><\/td><td><strong>runflat je stejn\u00fd<\/strong><\/td><td><strong>runflat je lep\u0161\u00ed<\/strong><\/td><td><strong>runflat je hor\u0161\u00ed<\/strong><\/td><td><strong>% je hor\u0161\u00edch<\/strong><\/td><\/tr><tr><td>v\u00e1ha<\/td><td>39<\/td><td>3<\/td><td>5<\/td><td>31<\/td><td>79<\/td><\/tr><tr><td>spot\u0159eba paliva<\/td><td>39<\/td><td>16<\/td><td>16<\/td><td>7<\/td><td>18<\/td><\/tr><tr><td>wet handling<\/td><td>39<\/td><td>22<\/td><td>15<\/td><td>2<\/td><td>5<\/td><\/tr><tr><td>hluk<\/td><td>39<\/td><td>13<\/td><td>18<\/td><td>8<\/td><td>21<\/td><\/tr><tr><td>cena<\/td><td>39<\/td><td>0<\/td><td>0<\/td><td>39<\/td><td>100<\/td><\/tr><tr><td>Celkov\u00e9 sk\u00f3re (ni\u017e\u0161\u00ed je lep\u0161\u00ed)<\/td><td><\/td><td><\/td><td><\/td><td><\/td><td>223<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em>Vysv\u011btlivky k tabulce viz. v\u00fd\u0161e u Pirelli<\/em><\/p>\n\n\n\n<p>Runflatov\u00e9 pneumatiky od Michelinu dokazuj\u00ed celkovou kvalitu pneumatik t\u00e9to zna\u010dky &#8211; v\u011bt\u0161ina model\u016f Michelin m\u00e1 u\u017e tak pom\u011brn\u011b dobr\u00fd vliv na n\u00edzkou spot\u0159ebu paliva, francouzsk\u00e9mu v\u00fdrobci se to ale da\u0159\u00ed dr\u017eet i u runflatov\u00fdch pneumatik, co\u017e je v porovn\u00e1n\u00ed s konkurenc\u00ed opravdu \u00fasp\u011bch. Podobn\u011b je tomu i v p\u0159ilnavosti na mokru, kde pouh\u00fdch 5% variant je hor\u0161\u00edch ne\u017e nerunflatov\u00e9 varianty.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hankook\"><span class=\"ez-toc-section\" id=\"Hankook\"><\/span>Hankook<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><em>Zna\u010den\u00ed: HRS<\/em><\/p>\n\n\n\n<p><em>Je mo\u017en\u00e9 opravit: Ano, za spln\u011bn\u00ed podm\u00ednek<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>discipl\u00edna<\/strong><\/td><td><strong>testov\u00e1no pneumatik<\/strong><\/td><td><strong>runflat je stejn\u00fd<\/strong><\/td><td><strong>runflat je lep\u0161\u00ed<\/strong><\/td><td><strong>runflat je hor\u0161\u00ed<\/strong><\/td><td><strong>% je hor\u0161\u00edch<\/strong><\/td><\/tr><tr><td>v\u00e1ha<\/td><td>19<\/td><td>0<\/td><td>0<\/td><td>19<\/td><td>100<\/td><\/tr><tr><td>spot\u0159eba paliva<\/td><td>19<\/td><td>5<\/td><td>9<\/td><td>5<\/td><td>26<\/td><\/tr><tr><td>wet handling<\/td><td>19<\/td><td>7<\/td><td>6<\/td><td>6<\/td><td>32<\/td><\/tr><tr><td>hluk<\/td><td>19<\/td><td>5<\/td><td>8<\/td><td>6<\/td><td>32<\/td><\/tr><tr><td>cena<\/td><td>19<\/td><td>0<\/td><td>0<\/td><td>19<\/td><td>100<\/td><\/tr><tr><td>Celkov\u00e9 sk\u00f3re (ni\u017e\u0161\u00ed je lep\u0161\u00ed)<\/td><td><\/td><td><\/td><td><\/td><td><\/td><td>290<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em>Vysv\u011btlivky k tabulce viz. v\u00fd\u0161e u Pirelli<\/em><\/p>\n\n\n\n<p>Hankook je \u010dasto zna\u010dkou, kterou z\u00e1kazn\u00edci vol\u00ed, pokud cht\u011bj\u00ed u\u0161et\u0159it oproti pr\u00e9miov\u00fdm pneumatik\u00e1m a z\u00e1rove\u0148 si zachovat komfort runflat pneumatik. Zaj\u00edmavou informac\u00ed je to, \u017ee \u010dasto maj\u00ed runflaty od Hankooku lep\u0161\u00ed spot\u0159ebu paliva i hlukov\u00fd projev. Nicm\u00e9n\u011b \u010dasto velmi z\u00e1le\u017e\u00ed model od modelu &#8211; \u010dasto tomu m\u016f\u017ee b\u00fdt i naopak.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"nokian\"><span class=\"ez-toc-section\" id=\"Nokian\"><\/span>Nokian<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><em>Zna\u010den\u00ed: RunFLAT<\/em><\/p>\n\n\n\n<p><em>Je mo\u017en\u00e9 opravit: Ano, pokud nebyla provozov\u00e1na bez nahu\u0161t\u011bn\u00ed<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>discipl\u00edna<\/strong><\/td><td><strong>testov\u00e1no pneumatik<\/strong><\/td><td><strong>runflat je stejn\u00fd<\/strong><\/td><td><strong>runflat je lep\u0161\u00ed<\/strong><\/td><td><strong>runflat je hor\u0161\u00ed<\/strong><\/td><td><strong>% je hor\u0161\u00edch<\/strong><\/td><\/tr><tr><td>v\u00e1ha<\/td><td>46<\/td><td>0<\/td><td>1<\/td><td>45<\/td><td>98<\/td><\/tr><tr><td>spot\u0159eba paliva<\/td><td>46<\/td><td>0<\/td><td>0<\/td><td>46<\/td><td>100<\/td><\/tr><tr><td>wet handling<\/td><td>46<\/td><td>41<\/td><td>1<\/td><td>4<\/td><td>9<\/td><\/tr><tr><td>hluk<\/td><td>46<\/td><td>38<\/td><td>4<\/td><td>4<\/td><td>9<\/td><\/tr><tr><td>cena<\/td><td>46<\/td><td>0<\/td><td>0<\/td><td>46<\/td><td>100<\/td><\/tr><tr><td>Celkov\u00e9 sk\u00f3re (ni\u017e\u0161\u00ed je lep\u0161\u00ed)<\/td><td><\/td><td><\/td><td><\/td><td><\/td><td>316<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em>Vysv\u011btlivky k tabulce viz. v\u00fd\u0161e u Pirelli<\/em><\/p>\n\n\n\n<p>Posledn\u00ed porovn\u00e1vanou zna\u010dkou je Nokian, kde jsou data pom\u011brn\u011b jasn\u00e1 &#8211; v\u0161echny modely maj\u00ed oproti nerunflatov\u00fdm variant\u00e1m hor\u0161\u00ed spot\u0159ebu paliva, nicm\u00e9n\u011b d\u00e1le pak netrp\u00ed na vy\u0161\u0161\u00ed hlu\u010dnost nebo hor\u0161\u00ed p\u0159ilnavost za mokra.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"test-runflat-pneumatik\"><span class=\"ez-toc-section\" id=\"Test_runflat_pneumatik\"><\/span>Test runflat pneumatik<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Na z\u00e1klad\u011b vlastnost\u00ed, analyzovan\u00fdch v p\u0159edchoz\u00ed kapitole jsme sestavili jednoduchou tabulku, ve kter\u00e9 analyzujeme kvality jednotliv\u00fdch v\u00fdrobc\u016f runflat pneumatik, respektive srovn\u00e1n\u00ed jejich kvalit s nerunflatov\u00fdmi variantami. Sledovali jsme zejm\u00e9na to, kolik procent runflat pneumatik je hor\u0161\u00edch ne\u017e jejich nerunflatov\u00e9 varianty. To, \u017ee n\u011bkter\u00e9 runflaty jsou dokonce lep\u0161\u00ed ne\u017e nerunflaty jsme nezohled\u0148ovali, nicm\u00e9n\u011b vesm\u011bs to odpov\u00edd\u00e1 celkov\u00e9mu po\u0159ad\u00ed. Zde je pot\u0159eba vyp\u00edchnout kvality Bridgestone a Michelin pneumatik, jejich\u017e v\u011bt\u0161ina je na tom s ohledem na hluk l\u00e9pe ne\u017e nerunflatov\u00e9 varianty.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Michelin<\/td><td>223<\/td><\/tr><tr><td>Pirelli<\/td><td>258<\/td><\/tr><tr><td>Bridgestone<\/td><td>265<\/td><\/tr><tr><td>Continental<\/td><td>283<\/td><\/tr><tr><td>Hankook<\/td><td>290<\/td><\/tr><tr><td>Goodyear<\/td><td>300<\/td><\/tr><tr><td>Nokian<\/td><td>316<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"srovnani-vlastnosti-runflat-pneumatik-s-beznymi-pneumatikami\"><span class=\"ez-toc-section\" id=\"Srovnani_vlastnosti_runflat_pneumatik_s_beznymi_pneumatikami\"><\/span>Srovn\u00e1n\u00ed vlastnost\u00ed runflat pneumatik s b\u011b\u017en\u00fdmi pneumatikami<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Z v\u00fd\u0161e uveden\u00fdch tabulek je mo\u017en\u00e9 dovodit, \u017ee u runflatov\u00fdch pneumatik je prakticky b\u011b\u017en\u00fdm jevem vy\u0161\u0161\u00ed hmotnost, zap\u0159\u00ed\u010din\u011bn\u00e1 v\u00e1hou samonosn\u00e9 konstrukce pneumatiky. Vy\u0161\u0161\u00ed v\u00e1ha samoz\u0159ejm\u011b znamen\u00e1 i vy\u0161\u0161\u00ed valiv\u00fd odpor, co\u017e m\u00e1 lehce negativn\u00ed vliv na spot\u0159ebu paliva vozu. Krom\u011b toho ale tolik rozd\u00edl\u016f u pneumatik nenajdeme, \u010dasto zmi\u0148ovan\u00e1 vy\u0161\u0161\u00ed hlu\u010dnost se v na\u0161ich datech neprok\u00e1zala. Kdy\u017e se koukneme na star\u0161\u00ed srovn\u00e1vac\u00ed test runflat pneumatik Bridgestone od ADACu z roku 2014 (kter\u00fd u\u017e bohu\u017eel nen\u00ed dostupn\u00fd online), tak najdeme n\u00e1sleduj\u00edc\u00ed poznatky:<\/p>\n\n\n\n<p>\u201cOba testovan\u00e9 modely nejnov\u011bj\u0161\u00ed generace pneumatik run-flat (letn\u00ed a zimn\u00ed) jsou st\u00e1le znateln\u011b tvrd\u0161\u00ed ne\u017e &#8220;standardn\u00ed pneumatiky&#8221;, ale rozd\u00edl je v r\u00e1mci rozd\u00edl\u016f b\u011b\u017en\u00fdch v testech pneumatik. Z hlediska komfortu se testovan\u00e1 letn\u00ed pneumatika pro BMW s runflatem od sv\u00e9ho konven\u010dn\u00edho bratra t\u00e9m\u011b\u0159 neli\u0161\u00ed. Podobn\u011b dobr\u00fd je i valiv\u00fd odpor; pneumatiky run-flat nejnov\u011bj\u0161\u00ed generace t\u00e9m\u011b\u0159 nezvy\u0161uj\u00ed spot\u0159ebu paliva.\u201d<\/p>\n\n\n\n<p>\u201cSkute\u010dnost, \u017ee navzdory optimalizovan\u00e9mu b\u011bhounu nemaj\u00ed v praxi tak dobr\u00e9 vlastnosti jako b\u011b\u017en\u00e9 pneumatiky, je zp\u016fsobena p\u0159edev\u0161\u00edm vy\u0161\u0161\u00ed hmotnost\u00ed pneumatik runflat &#8211; p\u0159ibli\u017en\u011b 0,3 kg na pneumatiku. Na ka\u017ed\u00fd proces zrychlen\u00ed je tedy pot\u0159eba o n\u011bco v\u00edce energie (moment setrva\u010dnosti). \u201c<\/p>\n\n\n\n<p>\u201cJ\u00edzdn\u00ed vlastnosti na mokr\u00e9, such\u00e9 a zasn\u011b\u017een\u00e9\/zamrzl\u00e9 vozovce (u zimn\u00edch pneumatik) se li\u0161\u00ed jen nepatrn\u011b. Pneumatiky runflat zde nemaj\u00ed \u017e\u00e1dn\u00e9 v\u00fdrazn\u00e9 nev\u00fdhody.\u201d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"jak-poznat-runflat-pneumatiku\"><span class=\"ez-toc-section\" id=\"Jak_poznat_runflat_pneumatiku\"><\/span>Jak poznat runflat pneumatiku?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Runflat pneumatiku pozn\u00e1te podle zna\u010den\u00ed na bo\u010dnici &#8211; nej\u010dast\u011bji zde bude uvedeno runflat, p\u0159\u00edpadn\u011b n\u011bkter\u00e1 ze zkratek, kterou pou\u017e\u00edv\u00e1 dan\u00fd v\u00fdrobce &#8211; viz. v\u00fd\u0161e. Krom\u011b ozna\u010den\u00ed \u201crun flat\u201d neexistuje \u017e\u00e1dn\u00fd standardizovan\u00fd symbol pro dojezdovou pneumatiku.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/r08nqJQA1rLtYLp3d_YWKhGvkF-pAxd0bO6MwuxWX6OTwM_ncey0hHOIXIG-RObKAR8rkLN3wwGgr-PvwiuKPXJkQzlpMQkDvPwUoTee97sja23sRv3NxUHlER85NQD1Ih55Pcba\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lze-opravit-runflat-pneumatiku\"><span class=\"ez-toc-section\" id=\"Lze_opravit_runflat_pneumatiku\"><\/span>Lze opravit runflat pneumatiku?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Obecn\u011b p\u0159eva\u017euje mezi odbornou ve\u0159ejnost\u00ed n\u00e1zor, \u017ee runflat pneumatiky nelze opravovat, proto\u017ee hroz\u00ed ohro\u017een\u00ed jejich integrity. Nicm\u00e9n\u011b nap\u0159\u00edklad <a href=\"https:\/\/www.goodyear.eu\/en_gb\/consumer\/learn\/can-run-flat-tyres-be-repaired.html\">Goodyear<\/a> na sv\u00fdch str\u00e1nk\u00e1ch informuje, \u017ee jejich dojezdov\u00e9 pneumatiky lze za ur\u010dit\u00fdch okolnost\u00ed opravovat profesion\u00e1ln\u00edm servisem, pokud <strong>nedo\u0161lo <\/strong>k spln\u011bn\u00ed n\u00e1sleduj\u00edc\u00edch podm\u00ednek:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Opravy mimo oblast b\u011bhounu (ramena)<\/li><li>Pokud je oblast bo\u010dnice po\u0161kozena uvnit\u0159 nebo vn\u011b pneumatiky ostr\u00fdm p\u0159edm\u011btem, kter\u00fd by mohl sn\u00ed\u017eit nosnou vlo\u017eku &#8211; co\u017e by podstatn\u011b sn\u00ed\u017eilo dojezd a \u017eivotnost pneumatiky.<\/li><li>Pneumatiky, kter\u00e9 p\u0159i n\u00edzk\u00e9m nebo nulov\u00e9m tlaku ujeli zna\u010dnou vzd\u00e1lenost<\/li><li>Po\u0161kozen\u00ed vnit\u0159n\u00ed nosn\u00e9 konstrukce<\/li><li>Jak\u00e9koliv jin\u00e9 po\u0161kozen\u00ed, kter\u00e9 by znemo\u017enilo opravu standardn\u00ed pneumatiky.<\/li><\/ul>\n\n\n\n<p>Pokud se pod\u00edv\u00e1me na ostatn\u00ed v\u00fdrobce, <a href=\"https:\/\/www.michelin.co.uk\/auto\/tips-and-advice\/advice-auto\/tyre-repairs\">Michelin na sv\u00fdch str\u00e1nk\u00e1ch informuje<\/a>, \u017ee runflaty je mo\u017en\u00e9 opravit stejn\u011b jako b\u011b\u017en\u00e9 pneumatiky. Za ur\u010dit\u00fdch okolnost\u00ed umo\u017e\u0148uje opravu runflatu i Continenta, kter\u00fdl <a href=\"https:\/\/www.continental-tyres.com.au\/car\/technology\/tyre-knowledge\/tirelexicon-3-0\/tirelexikon-3-8\">na sv\u00e9m webu<\/a> uv\u00e1d\u00ed: \u201c<em>je mo\u017en\u00e1 pouze za p\u0159edpokladu, \u017ee ji d\u016fkladn\u011b zkontroluje kvalifikovan\u00fd odborn\u00edk. Spole\u010dnost Continental doporu\u010duje, aby se pneumatiky SSR nebo runflat neopravovaly, pokud existuj\u00ed jak\u00e9koli zn\u00e1mky toho, \u017ee pneumatika byla provozov\u00e1na v nedostate\u010dn\u011b nahu\u0161t\u011bn\u00e9m stavu.<\/em>\u201d Opravy runflat\u016f p\u0159ipou\u0161t\u00ed na sv\u00e9m webu i <a href=\"https:\/\/www.bridgestonetire.com\/support\/faq\/\">Bridgestone<\/a> &#8211; <em>\u201cN\u011bkter\u00e9 defekty lze opravit za ur\u010dit\u00fdch omezen\u00ed a p\u0159edepsan\u00fdch postup\u016f\u201d<\/em>.<\/p>\n\n\n\n<p>Obecn\u011b lze \u0159\u00edci, \u017ee pokud chcete zachovat mo\u017enost opravy runflatov\u00e9 pneumatiky, nikdy byste s n\u00ed nem\u011bli jezdit zcela bez vzduchu, a tedy v p\u0159\u00edpad\u011b ztr\u00e1ty tlaku ji ihned dov\u00e9zt do nejbli\u017e\u0161\u00edho servisu, p\u0159\u00edpadn\u011b i b\u011bhem cesty do servisu dohu\u0161\u0165ovat. U v\u011bt\u0161\u00edch defekt\u016f se ale j\u00edzd\u011b zcela bez tlaku tak \u010di tak nevyhnete.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"alternativy-k-runflat-pneumatikam\"><span class=\"ez-toc-section\" id=\"Alternativy_k_runflat_pneumatikam\"><\/span>Alternativy k runflat pneumatik\u00e1m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"michelin-pax\"><span class=\"ez-toc-section\" id=\"Michelin_PAX\"><\/span>Michelin PAX<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Michelin PAX je runflatov\u00fd syst\u00e9m, kter\u00fd spol\u00e9h\u00e1 na speci\u00e1ln\u00ed konstrukci r\u00e1fku &#8211; nelze je tedy jednodu\u0161e nahradit b\u011b\u017en\u00fdmi pneumatikami, proto je toto \u0159e\u0161en\u00ed drah\u00e9 a slo\u017eit\u00e9 na \u00fadr\u017ebu. Krom\u011b luxusn\u00edch voz\u016f (Bugatti Veyron, Rolls-Royce Phantom) jej bylo mo\u017en\u00e9 naj\u00edt na Renaultu Sc\u00e9nic nebo Audi A4. Kv\u016fli sv\u00e9 neuniverz\u00e1lnosti a vysok\u00fdm n\u00e1klad\u016fm jak pro z\u00e1kazn\u00edky, tak i pro servisy se ale tento syst\u00e9m ji\u017e nad\u00e1le nepou\u017e\u00edv\u00e1.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/mbKAs8DBatuOPv_v4Yc9xhzTGnuCPdmtFLULPSpsfQ8_zeiK-LZOEjLd7s98cN2Uk24KIzSmxHV6X0jIDXVMrXp4-qr9asuzVM9CTKBYMMpEPBlVoUbwRVN9EOewcn0jn6ttMYSF\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"self-sealing-technologie-contiseal-pirelli-seal-inside\"><span class=\"ez-toc-section\" id=\"Self-sealing_technologie_Contiseal_Pirelli_Seal-Inside\"><\/span>Self-sealing technologie (Contiseal, Pirelli Seal-Inside)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Jak n\u00e1zev napov\u00edd\u00e1, Contiseal je technologie od spole\u010dnosti Continental. M\u00edsto zes\u00edlen\u00e9 konstrukce podobn\u00e9 konven\u010dn\u00edm runflat\u016fm spol\u00e9h\u00e1 na vrstvu samozaceluj\u00edc\u00edho se lepidla um\u00edst\u011bn\u00e9ho zespodu b\u011bhounu, kter\u00fd v p\u0159\u00edpad\u011b defektu d\u00edru zacel\u00ed a umo\u017en\u00ed pokra\u010dov\u00e1n\u00ed v j\u00edzd\u011b. Hlavn\u00ed rozd\u00edl je tak v tom, \u017ee zat\u00edmco s runflatem je mo\u017en\u00e9 pokra\u010dovat i p\u0159i \u00fapln\u00e9 ztr\u00e1t\u011b tlaku nap\u0159\u00edklad p\u0159i prora\u017een\u00ed pneumatiky, Self-sealing dovede pouze zacelit men\u0161\u00ed defekty do 4 mm v oblasti b\u011bhounu (i p\u0159i vyta\u017een\u00ed ciz\u00edho p\u0159edm\u011btu) a p\u0159i ztr\u00e1t\u011b tlaku nen\u00ed mo\u017en\u00e9 pokra\u010dovat v j\u00edzd\u011b. Pneumatika s technologi\u00ed Contiseal by ale d\u00edky identick\u00e9 konstrukci s b\u011b\u017enou pneumatikou m\u011bla m\u00edt i toto\u017en\u00e9 j\u00edzdn\u00ed vlastnosti, co\u017e v p\u0159\u00edpad\u011b runflatu nemus\u00ed v\u017edy platit.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"kteri-vyrobci-vozu-pouzivaji-run-flat-pneumatiky\"><span class=\"ez-toc-section\" id=\"Kteri_vyrobci_vozu_pouzivaji_run-flat_pneumatiky\"><\/span>Kte\u0159\u00ed v\u00fdrobci voz\u016f pou\u017e\u00edvaj\u00ed run-flat pneumatiky?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Krom\u011b BMW najdeme runflatov\u00e9 pneumatiky tak\u00e9 na vozech zna\u010dek Audi, Alfa Romeo, Jeep, Jaguar, Lexus, Mercedes-Benz a Rolls-Royce, v USA pak na sedanech Cadillac. Volkswagen pak na n\u011bkter\u00fdch sv\u00fdch modelech nab\u00edz\u00ed samozaceluj\u00edc\u00ed se pneumatiky (self-sealing) &#8211; jmenovit\u011b na modelech Arteon a Tiguan. S runflaty se tak\u00e9 po\u010d\u00edt\u00e1 na elektromobilech, u kter\u00fdch nen\u00ed kv\u016fli baterii m\u00edsto na rezervu. Pirelli pro elektromobily vyvinulo v r\u00e1mci runflat pneumatik speci\u00e1ln\u00ed technologii Pirelli Elect, kter\u00e1 zaji\u0161\u0165uje n\u00edzk\u00fd valiv\u00fd odpor, ni\u017e\u0161\u00ed hluk a lep\u0161\u00ed grip vyvinut\u00fd speci\u00e1ln\u011b pro vozy vybaven\u00e9 t\u011b\u017ekou bateri\u00ed.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bmw\"><span class=\"ez-toc-section\" id=\"BMW\"><\/span>BMW<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Bavorsk\u00e1 automobilka za\u010dala s runflaty v roce 2003, kdy na nich za\u010dali vyj\u00ed\u017ed\u011bt nov\u00e9 modely 5 \u0159ady modelov\u00e9ho ozna\u010den\u00ed E60. Od t\u00e9 doby runflaty najdeme skoro na v\u0161ech modelech automobilky &#8211; v\u00fdjimkou jsou ni\u017e\u0161\u00ed v\u00fdbavy model\u016f s motory um\u00edst\u011bn\u00fdmi nap\u0159\u00ed\u010d &#8211; t\u0159eba nov\u00e1 \u0159ada 1 (F40) nebo Active Tourer. Druhou v\u00fdjimkou jsou modely divize M. Tam jist\u011b hraje roli vy\u0161\u0161\u00ed v\u00e1ha pneumatiky, kter\u00e1 u sportovn\u011b lad\u011bn\u00fdch voz\u016f nen\u00ed \u017e\u00e1douc\u00ed. Pneumatiky, speci\u00e1ln\u011b ur\u010den\u00e9 pro BMW jsou ozna\u010den\u00e9 symbolem *.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/xXr5LF0wbMdvbXgfmZx57ScOaQGCSCAJUp4HBkEnPVkrtIbNfZOQhteiY--Atg5C_ISYMhoPifL-vgZfXHGsIs-qRRpaRdztlZjxYuwmaXO--fE71Br4zpS_Mty3fivJEBZ7RxLR\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"zaver-runflat-pneumatiky-ano-ci-ne\"><span class=\"ez-toc-section\" id=\"Zaver_%E2%80%93_runflat_pneumatiky_ano_ci_ne\"><\/span>Z\u00e1v\u011br &#8211; runflat pneumatiky ano \u010di ne?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Runflat pneumatiky nab\u00edz\u00ed zejm\u00e9na v\u00edce bezpe\u010d\u00ed, ne\u017e tradi\u010dn\u00ed pneumatiky, proto\u017ee eliminuj\u00ed nebezpe\u010dn\u00e9 situace, kter\u00e9 mohou b\u00fdt s defektem spojen\u00e9. Takt\u00e9\u017e novodob\u00e1 auta maj\u00ed \u010d\u00edm d\u00e1l t\u00edm v\u011bt\u0161\u00ed kola a tud\u00ed\u017e i jejich v\u00fdm\u011bna u silnice nen\u00ed nic p\u0159\u00edjemn\u00e9ho, to v\u0161e runflaty eliminuj\u00ed, proto\u017ee s nimi v\u017edy dok\u00e1\u017eete dojet a\u017e do pneuservisu. Rezervn\u00ed kolo je tak\u00e9 nutn\u00e9 udr\u017eovat v pou\u017eiteln\u00e9m stavu, co\u017e jsou dal\u0161\u00ed starosti nav\u00edc. Zkr\u00e1tka a dob\u0159e, komfort spojen\u00fd s runflaty je hlavn\u00ed p\u0159ednost\u00ed. Vedlej\u0161\u00edm efektem je tak\u00e9 v\u00edce vnit\u0159n\u00edho prostoru uvnit\u0159 vozu, proto\u017ee nepot\u0159ebujete ani rezervu a hever, ani lep\u00edc\u00ed sadu. Hlavn\u00ed nev\u00fdhodou je pak cena.&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Runflatov\u00e9 pneumatiky jsou na trhu ji\u017e des\u00edtky let, historicky proslul\u00e9 jsou zejm\u00e9na u voz\u016f BMW, ale postupn\u011b se dost\u00e1valy i do voz\u016f jin\u00fdch zna\u010dek. Nap\u0159\u00edklad Pirelli m\u00e1 dojezdov\u00e9 pneumatiky v nab\u00eddce ji\u017e 20 let a p\u016fvodn\u00ed v\u00fdvoj byl ur\u010den pro z\u00e1vody rallye, kde defekt znamen\u00e1 zdr\u017een\u00ed n\u011bkolik minut, kter\u00e9 jsou pro v\u00edt\u011bzstv\u00ed v z\u00e1vodu kl\u00ed\u010dov\u00e9. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":132,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[16,18,20,22,19,17,23],"class_list":["post-137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pneutest","tag-bmw","tag-continental","tag-contiseal","tag-goodyear","tag-michelin","tag-pirelli","tag-reifentest"],"acf":[],"_links":{"self":[{"href":"https:\/\/dacktest.eu\/mag\/wp-json\/wp\/v2\/posts\/137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dacktest.eu\/mag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dacktest.eu\/mag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dacktest.eu\/mag\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dacktest.eu\/mag\/wp-json\/wp\/v2\/comments?post=137"}],"version-history":[{"count":3,"href":"https:\/\/dacktest.eu\/mag\/wp-json\/wp\/v2\/posts\/137\/revisions"}],"predecessor-version":[{"id":141,"href":"https:\/\/dacktest.eu\/mag\/wp-json\/wp\/v2\/posts\/137\/revisions\/141"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dacktest.eu\/mag\/wp-json\/wp\/v2\/media\/132"}],"wp:attachment":[{"href":"https:\/\/dacktest.eu\/mag\/wp-json\/wp\/v2\/media?parent=137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dacktest.eu\/mag\/wp-json\/wp\/v2\/categories?post=137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dacktest.eu\/mag\/wp-json\/wp\/v2\/tags?post=137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}