Gearbox zino kurova chaiko iko kudhumhana kwakaoma pakati pemagiya maviri esimbi.Mhedzisiro yekupedzisira iri pachena, ndiko kuti, korona yezino chikamu chegiya inokonzerwa nekupfeka nekukurumidza.Mushure menguva yakareba uye kakawanda, iyo yepakutanga-yekona yekona yezino korona ichakuvadzwa.Kukuya mukona yakatenderedzwa, kuruma hakuna kukwana mushure mekupinda mugiya, uye zviri nyore kurasikirwa negiya mushure mekudengenyeka kudiki.Panguva ino, gearbox inoda kuvandudzwa.
Gearbox kurova
Gearbox zino kurova chaiko iko kudhumhana kwakaoma pakati pemagiya maviri esimbi.Mhedzisiro yekupedzisira iri pachena, ndiko kuti, korona yezino chikamu chegiya inokonzerwa nekupfeka nekukurumidza.Mushure menguva yakareba uye kakawanda, iyo yepakutanga-yekona yekona yezino korona ichakuvadzwa.Kukuya mukona yakatenderedzwa, kuruma hakuna kukwana mushure mekupinda mugiya, uye zviri nyore kurasikirwa negiya mushure mekudengenyeka kudiki.Panguva ino, gearbox inoda kuvandudzwa.
Chikonzero
Gearbox magiya akakuvadzwa nekuda kwekutadza kushanda zvakanaka.Nezve magiya mabhokisi emotokari, zvinowanzodiwa kuti utsike paclutch kusvika kumagumo panguva yekuchinja kwemanyorero, wobva waita basa rekuchinja.Kana kumhanya kwemotokari uye injini zvakangofanana, sunungura Vhura clutch uye pedzisa kuchinja kwegiya.Mumamiriro ezvinhu api zviri nyore kurova mazino?Kazhinji iyo clutch haina kubviswa zvachose, uye giya rekuchinja basa rinoitwa.Kwete chete ruzha rwegiya runoitika panguva yekuchinja kwegiya, asi zvakare zviri nyore kukonzera zino kugogodza.Uye zvakare, kana paine kusvibiswa kwakakura mumafuta ekuzora mugiya bhokisi, senge mafirita esimbi akapfekwa kwenguva yakareba, kana giya richitenderera, kana Iyo Ikabatwa pakati pegiya rekutapurirana, uye iri. zvakare nyore kukonzera mazino kubaya.
Pane chinhu chakakosha zvikuru mukati mekugadzirwa kwebhuku rekutumira, iyo ndiyo "synchronizer".Basa reiyo synchronizer riri pachena kwazvo, ndiko kuti, kana uchichinja magiya, kumhanya kwegiya pakupera kwemagetsi kunokurumidza kupfuura giya rave kuda kuchinjirwa mugiya iri.Kana pasina synchronizer, giya rinotenderera rinononoka rinopinzwa nechisimba mugiya rinomhanya kwazvo.Mugiya rinotenderera, chiitiko chekugogodza zino chichaitika zvechokwadi.
Basa reiyo synchronizer nderekuwedzera kumhanya kwegiya riri kuda kuchinjirwa mugiya kuti rienderane nekumhanya kwegiya rekubuda kana chiito chekuchinja chikaitika, kuitira kuti pasave nembama yemazino kana uchichinja.
Ndinonzwisisa kuti chiitiko chembama chinoitika, saka sei mota zhinji dzisina mambama kana dzichienda mberi, asi dzichirova mambama kana dzangove mugiya reverse?Imhaka yekuti reverse giya remamodheru mazhinji harina kurongedzerwa reverse giya synchronizer, nekuti mugadziriso wemugadziri, reverse giya rinoda kumiswa zvachose uye robva rabatanidzwa, uye mukana wekurishandisa mudiki, saka kuitira kurerutsa. iyo gearbox chimiro uye Nechinangwa chekuchengetedza mutengo, mazhinji epakati uye akaderera-ekupedzisira manyorerwo ekufambisa haana reverse synchronizer akaiswa mumagiya avo ekudzokera kumashure.
Manual transmissions pasina reverse synchronizer ichave nechiitiko chekubatanidza reverse giya uye kugogodza mazino.Ehe, izvi zvakare zvine hukama nemaitiro emushandisi ekushandisa, nekuti reverse giya pacharo harina synchronizer, uye mota inoda kumira zvachose kudzikisa kumhanya kwesimba rekubuda kune reverse giya (iyo reverse giya iri. mira panguva ino).) Musiyano wekumhanya pakati ) unova mudiki, kuitira kuti uve nechokwadi chekuti reverse giya rakatsetseka uye hapana mbama mumazino.Vazhinji vashandisi vanomhanyira mugiya reverse nekukurumidza mota isati yamiswa, izvo zvinozokonzeresa kuti reverse giya pasina synchronizer kukuvara zvakanyanya, uye kurohwa kwezino kuchaitika.
Ngozi dzemazino
Kurova kwemazino ndiko kudhumhana kwakaoma pakati pemagiya maviri esimbi.Mhedzisiro yekupedzisira iri pachena, ndiko kuti, chikamu chekorona chegiya chichapfeka nekukurumidza.Mushure menguva yakareba uye kakawanda, korona yekona yakarurama ichave pasi.Inova kona yakatenderedzwa, uye kuruma hakuna kukwana mushure mekupinda mugiya.Zviri nyore kurasikirwa negiya mushure mekudengenyeka kudiki.Panguva ino, gearbox inoda kuvandudzwa.
Dzivisa reverse gearing
Kumisa mota zvachose usati wadzokera kumashure ndiyo nzira yakanakisa yekudzivirira kugogodza kwegiya.Panguva imwecheteyo, iva nechokwadi chekutsika paclutch kusvika kumagumo, uye haufanirwe kutsika clutch nepakati nekuti uri nungo, izvo zvinokonzeresa zvakakomba reverse gear kugogodza.Zino, kunyangwe paine giya rekumberi rine synchronizer, usanyanya kutenda mashura.Iyo synchronizer ichaita kuti giya rifambe zvakanyanya.Kana iwe ukasadzvanya clutch zvakanyatsonaka, zvisinei kuti iyo synchronizer yakanaka sei, haizokwanisa kumira mutsauko mukuru wekumhanya.Iko kupfeka kuchave kwakakurumidza geometrically.
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