{"id":3966,"date":"2025-08-27T18:31:12","date_gmt":"2025-08-27T16:31:12","guid":{"rendered":"https:\/\/ipocitac.cz\/?p=3966"},"modified":"2025-08-27T18:31:13","modified_gmt":"2025-08-27T16:31:13","slug":"ozubene-prevody-a-prevodove-mechanismy-jak-se-prenasi-sila-a-pohyb","status":"publish","type":"post","link":"https:\/\/ipocitac.cz\/?p=3966","title":{"rendered":"Ozuben\u00e9 p\u0159evody a p\u0159evodov\u00e9 mechanismy: Jak se p\u0159en\u00e1\u0161\u00ed s\u00edla a pohyb"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">\u00davod<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159evody pat\u0159\u00ed k nejd\u016fle\u017eit\u011bj\u0161\u00edm mechanick\u00fdm sou\u010d\u00e1stem ve stroj\u00edrenstv\u00ed. Slou\u017e\u00ed k p\u0159enosu kroutic\u00edho momentu, zm\u011bn\u011b ot\u00e1\u010dek nebo sm\u011bru pohybu mezi rotuj\u00edc\u00edmi t\u011blesy. Nejpou\u017e\u00edvan\u011bj\u0161\u00edm typem p\u0159evodu jsou&nbsp;<strong>ozuben\u00e9 p\u0159evody<\/strong>, kter\u00e9 d\u00edky sv\u00e9 \u00fa\u010dinnosti, p\u0159esnosti a kompaktnosti dominuj\u00ed ve strojn\u00edch za\u0159\u00edzen\u00edch od automobil\u016f a\u017e po hodinky.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Z\u00e1kladn\u00ed typy p\u0159evodov\u00fdch mechanism\u016f<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Ozuben\u00e9 p\u0159evody<\/strong>\n<ul class=\"wp-block-list\">\n<li>P\u0159\u00edm\u00e9, \u0161ikm\u00e9, ku\u017eelov\u00e9, \u0161nekov\u00e9, planetov\u00e9<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0158emenov\u00e9 a \u0159et\u011bzov\u00e9 p\u0159evody<\/strong>\n<ul class=\"wp-block-list\">\n<li>P\u0159enos pohybu na del\u0161\u00ed vzd\u00e1lenosti, vhodn\u00e9 pro ni\u017e\u0161\u00ed zat\u00ed\u017een\u00ed<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Hydraulick\u00e9 a pneumatick\u00e9 p\u0159evody<\/strong>\n<ul class=\"wp-block-list\">\n<li>P\u0159enos energie kapalinou nebo plynem \u2013 vysok\u00fd to\u010div\u00fd moment, vhodn\u00e9 pro mobiln\u00ed stroje<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Elektrick\u00e9 p\u0159evody (elektropohony s p\u0159evodovkou)<\/strong>\n<ul class=\"wp-block-list\">\n<li>Kombinace elektromotoru a mechanick\u00e9ho p\u0159evodu (nap\u0159. servopohony)<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Ozuben\u00e9 p\u0159evody: Typy a pou\u017eit\u00ed<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1.&nbsp;<strong>\u010celn\u00ed ozuben\u00fd p\u0159evod (s p\u0159\u00edm\u00fdmi zuby)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nejjednodu\u0161\u0161\u00ed typ<\/li>\n\n\n\n<li>P\u0159enos mezi rovnob\u011b\u017en\u00fdmi h\u0159\u00eddeli<\/li>\n\n\n\n<li>Hlu\u010dn\u011bj\u0161\u00ed, ale snadn\u00e1 v\u00fdroba<\/li>\n\n\n\n<li>Vhodn\u00e9 pro n\u00edzk\u00e9 a\u017e st\u0159edn\u00ed ot\u00e1\u010dky<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2.&nbsp;<strong>\u0160ikm\u00e9 ozuben\u00ed<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lep\u0161\u00ed plynulost a tich\u00fd chod<\/li>\n\n\n\n<li>V\u011bt\u0161\u00ed \u00fanosnost ne\u017e p\u0159\u00edm\u00e9 ozuben\u00ed<\/li>\n\n\n\n<li>Pou\u017e\u00edv\u00e1 se nap\u0159. v automobilov\u00fdch p\u0159evodovk\u00e1ch<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3.&nbsp;<strong>Ku\u017eelov\u00e9 p\u0159evody<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P\u0159enos mezi osami, kter\u00e9 se prot\u00ednaj\u00ed (nej\u010dast\u011bji pod \u00fahlem 90\u00b0)<\/li>\n\n\n\n<li>P\u0159\u00edm\u00e9 nebo spir\u00e1lov\u00e9 zuby<\/li>\n\n\n\n<li>Pou\u017eit\u00ed nap\u0159. v diferenci\u00e1lech nebo vrta\u010dk\u00e1ch<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4.&nbsp;<strong>\u0160nekov\u00fd p\u0159evod<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysok\u00fd p\u0159evodov\u00fd pom\u011br na mal\u00e9m prostoru<\/li>\n\n\n\n<li>Samoz\u00e1brann\u00fd efekt (nelze zp\u011btn\u00fd chod bez aktivn\u00edho pohonu)<\/li>\n\n\n\n<li>Nev\u00fdhoda: n\u00edzk\u00e1 \u00fa\u010dinnost, nutnost maz\u00e1n\u00ed<\/li>\n\n\n\n<li>Vyu\u017eit\u00ed: zvedac\u00ed mechanismy, lisy<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">5.&nbsp;<strong>Planetov\u00e1 p\u0159evodovka<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kompaktn\u00ed, vysok\u00e1 \u00fa\u010dinnost<\/li>\n\n\n\n<li>Vysok\u00fd p\u0159evodov\u00fd pom\u011br p\u0159i mal\u00fdch rozm\u011brech<\/li>\n\n\n\n<li>Pou\u017eit\u00ed v elektromotorech, robotech, n\u00e1\u0159ad\u00ed<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Kl\u00ed\u010dov\u00e9 parametry ozuben\u00ed<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Parametr<\/strong><\/th><th><strong>Popis<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Modul (m)<\/td><td>Pom\u011br rozte\u010de k \u03c0 \u2013 ur\u010duje velikost zub\u016f<\/td><\/tr><tr><td>Po\u010det zub\u016f (z)<\/td><td>Ur\u010duje velikost kola a p\u0159evodov\u00fd pom\u011br<\/td><\/tr><tr><td>P\u0159evodov\u00fd pom\u011br (i)<\/td><td>i = z\u2082 \/ z\u2081 \u2013 pom\u011br mezi poh\u00e1n\u011bn\u00fdm a hnac\u00edm kolem<\/td><\/tr><tr><td>\u00dahel z\u00e1b\u011bru (\u03b1)<\/td><td>Standardn\u011b 20\u00b0 \u2013 ovliv\u0148uje tvar zubu<\/td><\/tr><tr><td>Rozte\u010dn\u00e1 kru\u017enice<\/td><td>Teoretick\u00e1 kru\u017enice, kde doch\u00e1z\u00ed k z\u00e1b\u011bru<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Materi\u00e1ly ozuben\u00fdch kol<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ocel (nitridovan\u00e1, cementovan\u00e1, kalen\u00e1):<\/strong>\u00a0Pro vysoce nam\u00e1han\u00e9 p\u0159evody<\/li>\n\n\n\n<li><strong>Litina:<\/strong>\u00a0Dobr\u00e9 tlumen\u00ed vibrac\u00ed, levn\u011bj\u0161\u00ed v\u00fdroba<\/li>\n\n\n\n<li><strong>Plasty (POM, PA):<\/strong>\u00a0N\u00edzk\u00e1 hlu\u010dnost, vhodn\u00e9 pro lehk\u00e1 zat\u00ed\u017een\u00ed<\/li>\n\n\n\n<li><strong>Bronz, hlin\u00edk:<\/strong>\u00a0Speci\u00e1ln\u00ed aplikace (nap\u0159. tich\u00fd chod, n\u00edzk\u00e1 hmotnost)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Maz\u00e1n\u00ed ozuben\u00fdch p\u0159evod\u016f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Maz\u00e1n\u00ed sni\u017euje t\u0159en\u00ed, zvy\u0161uje \u017eivotnost a sni\u017euje opot\u0159eben\u00ed.<br>Pou\u017e\u00edvaj\u00ed se:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tukov\u00e9 mazivo:<\/strong>\u00a0U pomalob\u011b\u017en\u00fdch nebo zapouzd\u0159en\u00fdch p\u0159evod\u016f<\/li>\n\n\n\n<li><strong>Oleje (nap\u0159. SAE 90, syntetick\u00e9 p\u0159evodov\u00e9 oleje):<\/strong>\u00a0U st\u0159edn\u00edch a rychlob\u011b\u017en\u00fdch p\u0159evodovek<\/li>\n\n\n\n<li><strong>Automatick\u00e9 mazac\u00ed syst\u00e9my<\/strong>\u00a0pro pr\u016fmyslov\u00e9 stroje<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdhody ozuben\u00fdch p\u0159evod\u016f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysok\u00e1 \u00fa\u010dinnost (a\u017e 98 %)<\/li>\n\n\n\n<li>P\u0159esn\u00fd a plynul\u00fd p\u0159enos s\u00edly<\/li>\n\n\n\n<li>Dlouh\u00e1 \u017eivotnost<\/li>\n\n\n\n<li>Mo\u017enost p\u0159en\u00e1\u0161et velk\u00e9 kroutic\u00ed momenty<\/li>\n\n\n\n<li>\u0160irok\u00e9 vyu\u017eit\u00ed v automatizaci, robotice, dopravn\u00ed technice<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ozuben\u00e9 p\u0159evody jsou srdcem mnoha strojn\u00edch za\u0159\u00edzen\u00ed. D\u00edky r\u016fzn\u00fdm konstruk\u010dn\u00edm variant\u00e1m, materi\u00e1l\u016fm a p\u0159evodov\u00fdm pom\u011br\u016fm lze navrhnout \u0159e\u0161en\u00ed t\u00e9m\u011b\u0159 pro ka\u017edou aplikaci. D\u016fraz na p\u0159esnost v\u00fdroby, spr\u00e1vn\u00fd v\u00fdb\u011br materi\u00e1l\u016f a vhodn\u00e9 maz\u00e1n\u00ed je kl\u00ed\u010dov\u00fd pro jejich dlouhodob\u00fd a spolehliv\u00fd provoz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00davod P\u0159evody pat\u0159\u00ed k nejd\u016fle\u017eit\u011bj\u0161\u00edm mechanick\u00fdm sou\u010d\u00e1stem ve stroj\u00edrenstv\u00ed. Slou\u017e\u00ed k p\u0159enosu kroutic\u00edho momentu, zm\u011bn\u011b ot\u00e1\u010dek nebo sm\u011bru pohybu mezi rotuj\u00edc\u00edmi t\u011blesy. Nejpou\u017e\u00edvan\u011bj\u0161\u00edm typem p\u0159evodu jsou&nbsp;ozuben\u00e9 p\u0159evody, kter\u00e9 d\u00edky sv\u00e9 \u00fa\u010dinnosti, p\u0159esnosti a kompaktnosti dominuj\u00ed ve strojn\u00edch za\u0159\u00edzen\u00edch od automobil\u016f a\u017e po hodinky. Z\u00e1kladn\u00ed typy p\u0159evodov\u00fdch mechanism\u016f Ozuben\u00e9 p\u0159evody: Typy a pou\u017eit\u00ed 1.&nbsp;\u010celn\u00ed ozuben\u00fd p\u0159evod [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3967,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[179],"tags":[],"tmauthors":[],"class_list":["post-3966","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technika"],"amp_enabled":false,"_links":{"self":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/posts\/3966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3966"}],"version-history":[{"count":0,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/posts\/3966\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=\/wp\/v2\/media\/3967"}],"wp:attachment":[{"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3966"},{"taxonomy":"tmauthors","embeddable":true,"href":"https:\/\/ipocitac.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftmauthors&post=3966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}