{"id":4113,"date":"2011-08-06T02:00:49","date_gmt":"2011-08-06T02:00:49","guid":{"rendered":"http:\/\/www.autolexicon.net\/?p=4113"},"modified":"2021-03-19T20:13:23","modified_gmt":"2021-03-19T20:13:23","slug":"variabilni-casovani-ventilu","status":"publish","type":"post","link":"https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/","title":{"rendered":"Variabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f"},"content":{"rendered":"

<\/p>\n

V \u010dem spo\u010d\u00edv\u00e1 hlavn\u00ed v\u00fdhoda modern\u00edch motor\u016f s prom\u011bnliv\u00fdm \u010dasov\u00e1n\u00edm ventil\u016f? Variabiln\u00ed rozvody jsou pou\u017e\u00edv\u00e1ny ke zdokonalen\u00ed v\u00fdm\u011bny n\u00e1pln\u011b v\u00e1lc\u016f p\u00edstov\u00e9ho spalovac\u00edho motoru.<\/strong> Konstrukt\u00e9\u0159i se sna\u017e\u00ed pomoc\u00ed prom\u011bnn\u00e9ho \u010dasov\u00e1n\u00ed doc\u00edlit co nejlep\u0161\u00edch provozn\u00edch vlastnost\u00ed, a\u0165 u\u017e se jedn\u00e1 o vysok\u00fd v\u00fdkon, vysok\u00fd kroutic\u00ed moment v \u0161irok\u00e9m rozsahu ot\u00e1\u010dek, ni\u017e\u0161\u00ed spot\u0159ebu paliva, nebo ni\u017e\u0161\u00ed emise v\u00fdfukov\u00fdch plyn\u016f.<\/span><\/p>\n

Prom\u011bnn\u00e9 \u010dasov\u00e1n\u00ed je \u010dast\u011bji vyu\u017e\u00edv\u00e1no u benz\u00ednov\u00fdch motor\u016f<\/strong>. Z\u00e1\u017eehov\u00e9 motory pracuj\u00ed s v\u011bt\u0161\u00edm rozsahem ot\u00e1\u010dek, a proto je vyu\u017eit\u00ed takov\u00e9ho syst\u00e9mu v\u011bt\u0161\u00ed a logi\u010dt\u011bj\u0161\u00ed. V honb\u011b za technicky dokonalej\u0161\u00edmi a ekologicky \u010dist\u0161\u00edmi motory se variabiln\u00ed rozvody prosazuj\u00ed i do oblasti vzn\u011btov\u00fdch motor\u016f. Prvn\u00edm naftov\u00fdm p\u0159edstavitelem<\/strong> vyu\u017e\u00edvaj\u00edc\u00edm tuto techniku byl v roce 2010 motor automobilky Mitsubishi 1.8 DI-D MIVEC<\/a>.<\/span><\/p>\n

Princip funkce<\/strong>
\nPr\u016fb\u011bh v\u00fdm\u011bny plyn\u016f v motoru a mno\u017estv\u00ed \u0161kodlivin ve v\u00fdfukov\u00fdch plynech jsou v\u00fdrazn\u011b ovliv\u0148ov\u00e1ny \u010dasov\u00e1n\u00edm<\/strong> a zdvihem ventil\u016f<\/strong>. Klasick\u00e9 rozvodov\u00e9 mechanismy se stejn\u00fdm zdvihem a konstantn\u00edm \u010dasov\u00e1n\u00edm ventil\u016f (otev\u00edr\u00e1n\u00ed i zav\u00edr\u00e1n\u00ed je nem\u011bnn\u00e9 a z\u00e1visl\u00e9 na pohybu p\u00edstu) jsou v\u017edy ur\u010dit\u00fdm kompromisem, pln\u011b vyhovuj\u00edc\u00edm pouze v ur\u010dit\u00e9m \u00fazk\u00e9m rozmez\u00ed ot\u00e1\u010dek motoru. Spalovac\u00ed motor v\u0161ak pracuje s pom\u011brn\u011b \u0161irok\u00fdm rozsahem provozn\u00edch ot\u00e1\u010dek.<\/span><\/p>\n

  \"\"<\/a><\/p>\n

 schematick\u00e9 zn\u00e1zorn\u011bn\u00ed ventilov\u00e9ho rozvodu<\/em><\/strong><\/span><\/p>\n

Okam\u017eik uzav\u0159en\u00ed sac\u00edho ventilu v\u00fdrazn\u011b ovliv\u0148uje kvalitu napln\u011bn\u00ed v\u00e1lce v z\u00e1vislosti na ot\u00e1\u010dk\u00e1ch motoru.  Sac\u00ed ventil je uzav\u00edr\u00e1n a\u017e za doln\u00ed \u00favrat\u00ed<\/a> p\u00edstu po sac\u00edm zdvihu, d\u00edky setrva\u010dnosti sloupce \u010derstv\u00e9 sm\u011bsi se proto dos\u00e1hne p\u0159\u00eddavn\u00e9ho pln\u011bn\u00ed v\u00e1lce<\/strong>. Pln\u011bn\u00ed je t\u00edm v\u011bt\u0161\u00ed, \u010d\u00edm rychleji plyn (sm\u011bs) proud\u00ed, tedy \u010d\u00edm jsou vy\u0161\u0161\u00ed ot\u00e1\u010dky motoru. Naopak p\u0159i ni\u017e\u0161\u00edch ot\u00e1\u010dk\u00e1ch motoru je v\u00fdhodn\u011bj\u0161\u00ed d\u0159\u00edv\u011bj\u0161\u00ed uzav\u0159en\u00ed, aby nedoch\u00e1zelo k vytla\u010dov\u00e1n\u00ed sm\u011bsi zp\u011bt do sac\u00edho potrub\u00ed.<\/span><\/p>\n

Sladit tyto dva protich\u016fdn\u00e9 po\u017eadavky (vysok\u00fd v\u00fdkon a vhodn\u00fd pr\u016fb\u011bh to\u010div\u00e9ho momentu) znamen\u00e1 zav\u00e9st variabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f<\/strong> m\u011bn\u00edc\u00ed se podle aktu\u00e1ln\u00edch podm\u00ednek chodu motoru. Nej\u010dast\u011bji pou\u017e\u00edvan\u00fdm zp\u016fsobem je nat\u00e1\u010den\u00ed va\u010dkov\u00e9 h\u0159\u00eddele<\/strong> sac\u00edch ventil\u016f v\u016f\u010di klikov\u00e9 h\u0159\u00eddeli. Nat\u00e1\u010den\u00edm va\u010dkov\u00e9 h\u0159\u00eddele se d\u00e1 posouvat f\u00e1ze s\u00e1n\u00ed a tedy p\u0159ekryt\u00ed ventil\u016f (\u201est\u0159ih\u201c). Zdvih a doba otev\u0159en\u00ed ventil\u016f z\u016fst\u00e1v\u00e1 nem\u011bnn\u00e1. Va\u010dkov\u00fd h\u0159\u00eddel v\u00fdfukov\u00fdch ventil\u016f z\u016fst\u00e1v\u00e1 se stejn\u00e9 poloze, viz obr\u00e1zek.<\/span><\/p>\n

\"\"<\/a><\/span><\/p>\n

Nastaven\u00ed ventil\u016f<\/strong>
\nNastaven\u00ed va\u010dkov\u00e9ho h\u0159\u00eddele se m\u011bn\u00ed podle p\u0159edem definovan\u00fdch vztah\u016f z\u00e1t\u011b\u017ee a ot\u00e1\u010dek. P\u0159i volnob\u011bhu a p\u0159i vysok\u00fdch ot\u00e1\u010dk\u00e1ch<\/strong> je va\u010dkov\u00fd h\u0159\u00eddel sac\u00edch ventil\u016f nastaven tak, \u017ee sac\u00ed ventil zav\u00edr\u00e1 pozd\u011bji<\/strong>. V tomto p\u0159\u00edpad\u011b nedoch\u00e1z\u00ed k p\u0159ekr\u00fdv\u00e1n\u00ed s v\u00fdfukov\u00fdmi ventily (\u201est\u0159ih\u201c ventil\u016f), co\u017e napom\u00e1h\u00e1 stabiln\u00edmu chodu motoru ve volnob\u011b\u017en\u00fdch ot\u00e1\u010dk\u00e1ch a dobr\u00e9mu vyu\u017eit\u00ed v\u00fdkonu p\u0159i vysok\u00fdch ot\u00e1\u010dk\u00e1ch. <\/strong><\/span><\/p>\n

P\u0159i n\u00edzk\u00fdch a st\u0159edn\u00edch ot\u00e1\u010dk\u00e1ch<\/strong> je va\u010dkov\u00fd h\u0159\u00eddel sac\u00edch ventil\u016f nastaven tak, \u017ee sac\u00ed ventil zav\u00edr\u00e1 d\u0159\u00edve<\/strong> (m\u00edrn\u00e9 p\u0159ekryt\u00ed ventil\u016f). Dosahuje se t\u00edm v\u011bt\u0161\u00edho napln\u011bn\u00ed v\u00e1lc\u016f a zlep\u0161en\u00ed to\u010div\u00e9ho momentu.<\/span><\/p>\n

 \"\"<\/a><\/p>\n


\n <\/a> sac\u00ed ventil uzav\u00edr\u00e1 pozd\u011bji<\/strong>            sac\u00ed ventil uzav\u00edr\u00e1 d\u0159\u00edve<\/strong><\/span><\/p>\n

\n\n\n\n\n
\n

A1<\/strong> \u2013 v\u00fdfukov\u00fd ventil otev\u00edr\u00e1<\/span><\/p>\n<\/td>\n

\n

B1<\/strong> \u2013 sac\u00ed ventil otev\u00edr\u00e1<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

A2<\/strong> \u2013 v\u00fdfukov\u00fd ventil zav\u00edr\u00e1<\/span><\/p>\n<\/td>\n

\n

B2<\/strong> \u2013 sac\u00ed ventil zav\u00edr\u00e1<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Princip<\/strong>
\nK realizaci variabiln\u00edho \u010dasov\u00e1n\u00ed vyu\u017e\u00edvaj\u00ed r\u016fzn\u00e9 automobilky r\u016fzn\u00e1 technick\u00e1 \u0159e\u0161en\u00ed, umo\u017e\u0148uj\u00edc\u00ed skokovou nebo plynulou zm\u011bnu \u010dasov\u00e1n\u00ed. Tak\u00e9 zp\u016fsoby dosa\u017een\u00ed variabilnosti \u010dasov\u00e1n\u00ed jsou r\u016fzn\u00e9. Nej\u010dast\u011bj\u0161\u00ed je u\u017e zm\u00edn\u011bn\u00e9 nat\u00e1\u010den\u00ed va\u010dkov\u00e9 h\u0159\u00eddele<\/strong> (staviteln\u00fd nap\u00edn\u00e1k rozvodov\u00e9ho \u0159et\u011bzu, syst\u00e9m Vanos<\/a>, CVVT<\/a>, MIVEC<\/a>), nebo \u00fapravou geometrie rozvodov\u00e9ho mechanismu (V-TEC<\/a>, Valvetronic<\/a>, VarioCAM<\/a>, Valvematic<\/a>), \u010di \u00fapln\u011b bez mechanick\u00e9 vazby mezi sac\u00edmi ventily a va\u010dkovou h\u0159\u00eddel\u00ed.<\/span><\/p>\n

Video<\/strong><\/span><\/p>\n

 httpv:\/\/www.youtube.com\/watch?v=pdRtz0koLhU<\/span><\/p>\n

Foto: <\/strong>archiv
\nKl\u00ed\u010dov\u00e1 slova: <\/strong>variabiln\u00ed \u010dasov\u00e1n\u00ed, prom\u011bnn\u00e9 \u010dasov\u00e1n\u00ed, motor, rozvod, ventilov\u00fd rozvod<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Prom\u011bnn\u00e9 \u010dasov\u00e1n\u00ed ventil\u016f je technologie vyu\u017e\u00edvan\u00e1 u \u010dty\u0159dob\u00fdch spalovac\u00edch motor\u016f. V\u00fdrobci vyu\u017e\u00edvaj\u00ed prom\u011bnn\u00e9ho \u010dasov\u00e1n\u00ed ventil\u016f k optimalizaci parametr\u016f motor\u016f, \u010d\u00edm\u017e dosahuj\u00ed ni\u017e\u0161\u00ed spot\u0159eby \u010di vy\u0161\u0161\u00edch v\u00fdkon\u016f. P\u0159esto\u017ee vych\u00e1zej\u00ed ze stejn\u00e9ho principu, r\u016fzn\u00ed v\u00fdrobci pou\u017e\u00edvaj\u00ed v\u00edce \u010di m\u00e9n\u011b rozd\u00edln\u00e9 mechanismy pro zm\u011bnu \u010dasov\u00e1n\u00ed a tak\u00e9 rozd\u00edln\u00e9 obchodn\u00ed ozna\u010den\u00ed u sv\u00fdch motor\u016f s variabiln\u00edm \u010dasov\u00e1n\u00edm.<\/p>\n","protected":false},"author":1,"featured_media":4129,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":{"facebook_10217573569066608_119527941460186":"","twitter_308591058_308591058":""},"rop_publish_now_history":[],"rop_publish_now_status":"pending","ngg_post_thumbnail":0,"two_page_speed":[],"footnotes":""},"categories":[1,751,4],"tags":[189,1097,1098,1096,1099],"class_list":["post-4113","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nezarazene","category-motor-casti-automobilu","category-casti-automobilu","tag-motor","tag-promenne-casovani","tag-rozvod","tag-variabilni-casovani","tag-ventilovy-rozvod"],"yoast_head":"\nVariabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f - autolexicon.net<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Variabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f - autolexicon.net\" \/>\n<meta property=\"og:description\" content=\"Prom\u011bnn\u00e9 \u010dasov\u00e1n\u00ed ventil\u016f je technologie vyu\u017e\u00edvan\u00e1 u \u010dty\u0159dob\u00fdch spalovac\u00edch motor\u016f. V\u00fdrobci vyu\u017e\u00edvaj\u00ed prom\u011bnn\u00e9ho \u010dasov\u00e1n\u00ed ventil\u016f k optimalizaci parametr\u016f motor\u016f, \u010d\u00edm\u017e dosahuj\u00ed ni\u017e\u0161\u00ed spot\u0159eby \u010di vy\u0161\u0161\u00edch v\u00fdkon\u016f. P\u0159esto\u017ee vych\u00e1zej\u00ed ze stejn\u00e9ho principu, r\u016fzn\u00ed v\u00fdrobci pou\u017e\u00edvaj\u00ed v\u00edce \u010di m\u00e9n\u011b rozd\u00edln\u00e9 mechanismy pro zm\u011bnu \u010dasov\u00e1n\u00ed a tak\u00e9 rozd\u00edln\u00e9 obchodn\u00ed ozna\u010den\u00ed u sv\u00fdch motor\u016f s variabiln\u00edm \u010dasov\u00e1n\u00edm.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/\" \/>\n<meta property=\"og:site_name\" content=\"autolexicon.net\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/autolexicon.net\" \/>\n<meta property=\"article:published_time\" content=\"2011-08-06T02:00:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-03-19T20:13:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.autolexicon.net\/obr_clanky\/cs_variabilni_casovani_000.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"440\" \/>\n\t<meta property=\"og:image:height\" content=\"330\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ing. Jan Sajdl, Ph.D.\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@autolexiconnet\" \/>\n<meta name=\"twitter:site\" content=\"@autolexiconnet\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ing. Jan Sajdl, Ph.D.\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/articles\\\/variabilni-casovani-ventilu\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/articles\\\/variabilni-casovani-ventilu\\\/\"},\"author\":{\"name\":\"Ing. Jan Sajdl, Ph.D.\",\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/de\\\/#\\\/schema\\\/person\\\/feba94e934e2110b3fa58a851f9bf0e5\"},\"headline\":\"Variabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f\",\"datePublished\":\"2011-08-06T02:00:49+00:00\",\"dateModified\":\"2021-03-19T20:13:23+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/articles\\\/variabilni-casovani-ventilu\\\/\"},\"wordCount\":835,\"publisher\":{\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/de\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/articles\\\/variabilni-casovani-ventilu\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.autolexicon.net\\\/obr_clanky\\\/cs_variabilni_casovani_000.jpg\",\"keywords\":[\"motor\",\"prom\u011bnn\u00e9 \u010dasov\u00e1n\u00ed\",\"rozvod\",\"variabiln\u00ed \u010dasov\u00e1n\u00ed\",\"ventilov\u00fd rozvod\"],\"articleSection\":[\"=== V\u0161e ===\",\"Motor\",\"\u010c\u00e1sti automobilu\"],\"inLanguage\":\"cs\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/articles\\\/variabilni-casovani-ventilu\\\/\",\"url\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/articles\\\/variabilni-casovani-ventilu\\\/\",\"name\":\"Variabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f - autolexicon.net\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/articles\\\/variabilni-casovani-ventilu\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/articles\\\/variabilni-casovani-ventilu\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.autolexicon.net\\\/obr_clanky\\\/cs_variabilni_casovani_000.jpg\",\"datePublished\":\"2011-08-06T02:00:49+00:00\",\"dateModified\":\"2021-03-19T20:13:23+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/articles\\\/variabilni-casovani-ventilu\\\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[[\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/articles\\\/variabilni-casovani-ventilu\\\/\"]]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/articles\\\/variabilni-casovani-ventilu\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.autolexicon.net\\\/obr_clanky\\\/cs_variabilni_casovani_000.jpg\",\"contentUrl\":\"https:\\\/\\\/www.autolexicon.net\\\/obr_clanky\\\/cs_variabilni_casovani_000.jpg\",\"width\":\"440\",\"height\":\"330\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/articles\\\/variabilni-casovani-ventilu\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Variabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/#website\",\"url\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/\",\"name\":\"autolexicon.net\",\"description\":\"... s nami uvid\u00edte pod kapotu\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/#organization\",\"name\":\"autolexicon.net\",\"url\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.autolexicon.net\\\/obr_clanky\\\/2024_logo___330x90px-2.png\",\"contentUrl\":\"https:\\\/\\\/www.autolexicon.net\\\/obr_clanky\\\/2024_logo___330x90px-2.png\",\"width\":328,\"height\":90,\"caption\":\"autolexicon.net\"},\"image\":{\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/autolexicon.net\",\"https:\\\/\\\/x.com\\\/autolexiconnet\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.autolexicon.net\\\/de\\\/#\\\/schema\\\/person\\\/feba94e934e2110b3fa58a851f9bf0e5\",\"name\":\"Ing. Jan Sajdl, Ph.D.\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/70f1c2597d36a3d134d5e6f00bf72449593f8da593deacce372fe943f7708d0b?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/70f1c2597d36a3d134d5e6f00bf72449593f8da593deacce372fe943f7708d0b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/70f1c2597d36a3d134d5e6f00bf72449593f8da593deacce372fe943f7708d0b?s=96&d=mm&r=g\",\"caption\":\"Ing. Jan Sajdl, Ph.D.\"},\"url\":\"https:\\\/\\\/www.autolexicon.net\\\/cs\\\/articles\\\/author\\\/rebel\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Variabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f - autolexicon.net","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/","og_locale":"cs_CZ","og_type":"article","og_title":"Variabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f - autolexicon.net","og_description":"Prom\u011bnn\u00e9 \u010dasov\u00e1n\u00ed ventil\u016f je technologie vyu\u017e\u00edvan\u00e1 u \u010dty\u0159dob\u00fdch spalovac\u00edch motor\u016f. V\u00fdrobci vyu\u017e\u00edvaj\u00ed prom\u011bnn\u00e9ho \u010dasov\u00e1n\u00ed ventil\u016f k optimalizaci parametr\u016f motor\u016f, \u010d\u00edm\u017e dosahuj\u00ed ni\u017e\u0161\u00ed spot\u0159eby \u010di vy\u0161\u0161\u00edch v\u00fdkon\u016f. P\u0159esto\u017ee vych\u00e1zej\u00ed ze stejn\u00e9ho principu, r\u016fzn\u00ed v\u00fdrobci pou\u017e\u00edvaj\u00ed v\u00edce \u010di m\u00e9n\u011b rozd\u00edln\u00e9 mechanismy pro zm\u011bnu \u010dasov\u00e1n\u00ed a tak\u00e9 rozd\u00edln\u00e9 obchodn\u00ed ozna\u010den\u00ed u sv\u00fdch motor\u016f s variabiln\u00edm \u010dasov\u00e1n\u00edm.","og_url":"https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/","og_site_name":"autolexicon.net","article_publisher":"https:\/\/www.facebook.com\/autolexicon.net","article_published_time":"2011-08-06T02:00:49+00:00","article_modified_time":"2021-03-19T20:13:23+00:00","og_image":[{"width":440,"height":330,"url":"https:\/\/www.autolexicon.net\/obr_clanky\/cs_variabilni_casovani_000.jpg","type":"image\/jpeg"}],"author":"Ing. Jan Sajdl, Ph.D.","twitter_card":"summary_large_image","twitter_creator":"@autolexiconnet","twitter_site":"@autolexiconnet","twitter_misc":{"Napsal(a)":"Ing. Jan Sajdl, Ph.D.","Odhadovan\u00e1 doba \u010dten\u00ed":"4 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.autolexicon.net\/articles\/variabilni-casovani-ventilu\/#article","isPartOf":{"@id":"https:\/\/www.autolexicon.net\/articles\/variabilni-casovani-ventilu\/"},"author":{"name":"Ing. Jan Sajdl, Ph.D.","@id":"https:\/\/www.autolexicon.net\/de\/#\/schema\/person\/feba94e934e2110b3fa58a851f9bf0e5"},"headline":"Variabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f","datePublished":"2011-08-06T02:00:49+00:00","dateModified":"2021-03-19T20:13:23+00:00","mainEntityOfPage":{"@id":"https:\/\/www.autolexicon.net\/articles\/variabilni-casovani-ventilu\/"},"wordCount":835,"publisher":{"@id":"https:\/\/www.autolexicon.net\/de\/#organization"},"image":{"@id":"https:\/\/www.autolexicon.net\/articles\/variabilni-casovani-ventilu\/#primaryimage"},"thumbnailUrl":"https:\/\/www.autolexicon.net\/obr_clanky\/cs_variabilni_casovani_000.jpg","keywords":["motor","prom\u011bnn\u00e9 \u010dasov\u00e1n\u00ed","rozvod","variabiln\u00ed \u010dasov\u00e1n\u00ed","ventilov\u00fd rozvod"],"articleSection":["=== V\u0161e ===","Motor","\u010c\u00e1sti automobilu"],"inLanguage":"cs"},{"@type":"WebPage","@id":"https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/","url":"https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/","name":"Variabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f - autolexicon.net","isPartOf":{"@id":"https:\/\/www.autolexicon.net\/cs\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/#primaryimage"},"image":{"@id":"https:\/\/www.autolexicon.net\/articles\/variabilni-casovani-ventilu\/#primaryimage"},"thumbnailUrl":"https:\/\/www.autolexicon.net\/obr_clanky\/cs_variabilni_casovani_000.jpg","datePublished":"2011-08-06T02:00:49+00:00","dateModified":"2021-03-19T20:13:23+00:00","breadcrumb":{"@id":"https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":[["https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/"]]}]},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/#primaryimage","url":"https:\/\/www.autolexicon.net\/obr_clanky\/cs_variabilni_casovani_000.jpg","contentUrl":"https:\/\/www.autolexicon.net\/obr_clanky\/cs_variabilni_casovani_000.jpg","width":"440","height":"330"},{"@type":"BreadcrumbList","@id":"https:\/\/www.autolexicon.net\/cs\/articles\/variabilni-casovani-ventilu\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/www.autolexicon.net\/cs\/"},{"@type":"ListItem","position":2,"name":"Variabiln\u00ed \u010dasov\u00e1n\u00ed ventil\u016f"}]},{"@type":"WebSite","@id":"https:\/\/www.autolexicon.net\/cs\/#website","url":"https:\/\/www.autolexicon.net\/cs\/","name":"autolexicon.net","description":"... s nami uvid\u00edte pod kapotu","publisher":{"@id":"https:\/\/www.autolexicon.net\/cs\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.autolexicon.net\/cs\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Organization","@id":"https:\/\/www.autolexicon.net\/cs\/#organization","name":"autolexicon.net","url":"https:\/\/www.autolexicon.net\/cs\/","logo":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/www.autolexicon.net\/cs\/#\/schema\/logo\/image\/","url":"https:\/\/www.autolexicon.net\/obr_clanky\/2024_logo___330x90px-2.png","contentUrl":"https:\/\/www.autolexicon.net\/obr_clanky\/2024_logo___330x90px-2.png","width":328,"height":90,"caption":"autolexicon.net"},"image":{"@id":"https:\/\/www.autolexicon.net\/cs\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/autolexicon.net","https:\/\/x.com\/autolexiconnet"]},{"@type":"Person","@id":"https:\/\/www.autolexicon.net\/de\/#\/schema\/person\/feba94e934e2110b3fa58a851f9bf0e5","name":"Ing. Jan Sajdl, Ph.D.","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/secure.gravatar.com\/avatar\/70f1c2597d36a3d134d5e6f00bf72449593f8da593deacce372fe943f7708d0b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/70f1c2597d36a3d134d5e6f00bf72449593f8da593deacce372fe943f7708d0b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/70f1c2597d36a3d134d5e6f00bf72449593f8da593deacce372fe943f7708d0b?s=96&d=mm&r=g","caption":"Ing. Jan Sajdl, Ph.D."},"url":"https:\/\/www.autolexicon.net\/cs\/articles\/author\/rebel\/"}]}},"_links":{"self":[{"href":"https:\/\/www.autolexicon.net\/cs\/wp-json\/wp\/v2\/posts\/4113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.autolexicon.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.autolexicon.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.autolexicon.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.autolexicon.net\/cs\/wp-json\/wp\/v2\/comments?post=4113"}],"version-history":[{"count":0,"href":"https:\/\/www.autolexicon.net\/cs\/wp-json\/wp\/v2\/posts\/4113\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.autolexicon.net\/cs\/wp-json\/wp\/v2\/media\/4129"}],"wp:attachment":[{"href":"https:\/\/www.autolexicon.net\/cs\/wp-json\/wp\/v2\/media?parent=4113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.autolexicon.net\/cs\/wp-json\/wp\/v2\/categories?post=4113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.autolexicon.net\/cs\/wp-json\/wp\/v2\/tags?post=4113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}