[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.njorek.cz\/z-ceho-vyrobit-ozubena-kola-pro-prevodovku-vaseho-vozu\/#Article","mainEntityOfPage":"https:\/\/www.njorek.cz\/z-ceho-vyrobit-ozubena-kola-pro-prevodovku-vaseho-vozu\/","headline":"Z \u010deho vyrobit ozuben\u00e1 kola pro p\u0159evodovku va\u0161eho vozu","name":"Z \u010deho vyrobit ozuben\u00e1 kola pro p\u0159evodovku va\u0161eho vozu","description":"Dok\u00e1\u017eete si p\u0159edstavit usednout do auta a rozjet se s n\u00edm, na\u010de\u017e by vozidlo m\u011blo jen jednu jedinou rychlost, \u0159ekn\u011bme do 25 km za hodinu? Pl\u00ed\u017eilo by se po silnici jako rychlej\u0161\u00ed slim\u00e1k a do c\u00edle byste v\u017edy dorazili se zna\u010dn\u00fdm zpo\u017ed\u011bn\u00edm. Automobily by p\u0159estaly m\u00edt praktick\u00fd v\u00fdznam, proto\u017ee mnohdy rychlej\u0161\u00ed by bylo jezdit na […]","datePublished":"2025-03-22","dateModified":"2025-03-22","author":{"@type":"Person","@id":"https:\/\/www.njorek.cz\/author\/#Person","name":"","url":"https:\/\/www.njorek.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/bbaa4e9a58aac4329fe0ade0f3fb816f09f0dc43c21f6e884dccfbc124b16b29?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/bbaa4e9a58aac4329fe0ade0f3fb816f09f0dc43c21f6e884dccfbc124b16b29?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"njorek.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.njorek.cz\/wp-content\/uploads\/vintage-car-852239_640.jpg","url":"https:\/\/www.njorek.cz\/wp-content\/uploads\/vintage-car-852239_640.jpg","height":0,"width":0},"url":"https:\/\/www.njorek.cz\/z-ceho-vyrobit-ozubena-kola-pro-prevodovku-vaseho-vozu\/","about":["N\u00e1kupy"],"wordCount":384,"articleBody":"   Dok\u00e1\u017eete si p\u0159edstavit usednout do auta a rozjet se s n\u00edm, na\u010de\u017e by vozidlo m\u011blo jen jednu jedinou rychlost, \u0159ekn\u011bme do 25 km za hodinu? Pl\u00ed\u017eilo by se po silnici jako rychlej\u0161\u00ed slim\u00e1k a do c\u00edle byste v\u017edy dorazili se zna\u010dn\u00fdm zpo\u017ed\u011bn\u00edm. Automobily by p\u0159estaly m\u00edt praktick\u00fd v\u00fdznam, proto\u017ee mnohdy rychlej\u0161\u00ed by bylo jezdit na kole. To, \u017ee si m\u016f\u017eeme dovolit uj\u00ed\u017ed\u011bt po d\u00e1lnici maxim\u00e1ln\u00ed povolenou rychlost\u00ed p\u0159es sto kilometr\u016f za hodinu (a teoreticky i mnohem rychleji) lze pouze a jen z\u00e1sluhou ozuben\u00fdch kol v p\u0159evodov\u00e9 sk\u0159\u00edni. Kdyby auta nem\u011bla p\u0159evodovku, sou\u010dasn\u00fd sv\u011bt by vypadal \u00fapln\u011b jinak.Napadlo v\u00e1s n\u011bkdy zamyslet se nad t\u00edm, z \u010deho se vlastn\u011b ozuben\u00e1 kola vyr\u00e1b\u00ed? Tedy konkr\u00e9tn\u011b z jak\u00e9ho typu oceli? Stroj\u00edrensk\u00e1 v\u00fdroba je v tomto sm\u011bru zcela z\u00e1visl\u00e1 na hutn\u00ed v\u00fdrob\u011b a \u010derp\u00e1 odtud dod\u00e1van\u00e9 hutn\u00ed polotovary. Jestli\u017ee chceme zhotovit ozuben\u00e1 kola pro velmi nam\u00e1han\u00e9 strojn\u00ed sou\u010d\u00e1sti, tedy nap\u0159\u00edklad pr\u00e1v\u011b pro p\u0159evodov\u00e9 sk\u0159\u00edn\u011b, budeme pot\u0159ebovat materi\u00e1l ozna\u010den\u00fd jako 15nicr13, tedy ocel t\u0159\u00eddy 16 \u2013 16 420. Jde o u\u0161lechtil\u00fd n\u00edzkouh\u00edkov\u00fd legovan\u00fd materi\u00e1l k\u0159em\u00edkem, manganem, chromem, niklem, (s\u00edrou a fosforem), kter\u00fd se vyzna\u010duje extr\u00e9mn\u00ed pevnost\u00ed, tvrdost\u00ed a odolnost\u00ed v\u016f\u010di korozi. Pr\u00e1v\u011b takov\u00e1to ocel je ide\u00e1ln\u00ed pro velmi nam\u00e1han\u00e9 sou\u010d\u00e1sti, kam krom\u011b ozuben\u00fdch kol pat\u0159\u00ed i va\u010dkov\u00e9 h\u0159\u00eddele nebo valiv\u00e1 lo\u017eiska v automobilech, stavebn\u00edch stroj\u00edch \u010di stroj\u00edrensk\u00fdch obr\u00e1b\u011bc\u00edch stroj\u00edch.Tento typ oceli je tak\u00e9 \u010dast\u00fdm v\u00fdrobn\u00edm materi\u00e1lem v leteck\u00e9m pr\u016fmyslu, tamn\u00ed produkce vy\u017eaduje speci\u00e1ln\u00ed n\u00e1roky na bezpe\u010dnost a tam si nelze dovolit \u017e\u00e1dn\u00e9 p\u0159ehmaty zp\u016fsoben\u00e9 vadou materi\u00e1lu nebo nekvalitn\u00edm hutn\u00edm produktem. Na leteck\u00fd a kosmick\u00fd pr\u016fmysl se vztahuj\u00ed p\u0159\u00edsn\u011bj\u0161\u00ed normy, ne\u017e pro kter\u00e1koli jin\u00e1 odv\u011btv\u00ed a pr\u00e1v\u011b tam je nutn\u00e9 vylou\u010dit co nejv\u00edce negativn\u00edch jev\u016f, aby tento zp\u016fsob dopravy byl co nejbezpe\u010dn\u011bj\u0161\u00ed.                                                                                                                                                                                                                                                                                                                                                                                          4.8\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Z \u010deho vyrobit ozuben\u00e1 kola pro p\u0159evodovku va\u0161eho vozu","item":"https:\/\/www.njorek.cz\/z-ceho-vyrobit-ozubena-kola-pro-prevodovku-vaseho-vozu\/#breadcrumbitem"}]}]