Axle yoyendetsa imapangidwa makamaka ndi chochepetsera chachikulu, chosiyanitsa, theka la shaft ndi nyumba ya axle.
Main Decelerator
Chotsitsa chachikulu nthawi zambiri chimagwiritsidwa ntchito kusintha njira yotumizira, kuchepetsa liwiro, kukulitsa torque, ndikuwonetsetsa kuti galimoto ili ndi mphamvu zokwanira komanso liwiro loyenera. Pali mitundu yambiri ya zochepetsera zazikulu, monga gawo limodzi, magawo awiri, awiri-liwiro, ndi ochepetsera magudumu.
1) Chotsitsa chachikulu chagawo limodzi
Chipangizo chomwe chimazindikira kutsika ndi magiya ochepetsera amatchedwa single-stage reducer. Ndiwosavuta mwamapangidwe komanso kulemera kwake, ndipo amagwiritsidwa ntchito kwambiri pamagalimoto opepuka komanso apakatikati monga Dongfeng BQl090.
2) Chotsitsa chachikulu cha magawo awiri
Kwa magalimoto ena olemetsa, chiŵerengero chachikulu chochepetsera chimafunika, ndipo chochepetsera chachikulu cha gawo limodzi chimagwiritsidwa ntchito pofalitsa, ndipo makulidwe a zida zoyendetsedwa ayenera kuwonjezereka, zomwe zidzakhudza kuchotsedwa kwapansi kwa chitsulo choyendetsa galimoto, kotero kuti awiri zochepetsera zimagwiritsidwa ntchito. Nthawi zambiri amatchedwa chodulira magawo awiri. Wochepetsera magawo awiri ali ndi ma seti awiri a magiya ochepetsera, omwe amazindikira kuchepetsedwa kuwiri ndikuwonjezeka kwa torque.
Pofuna kukonza kukhazikika kwa ma meshing ndi mphamvu za bevel gear giya, gawo loyamba lochepetsera zida ndi zida zozungulira. Gulu lachiwiri la gear ndi helical cylindrical gear.
Magiya oyendetsa bevel amazungulira, omwe amayendetsa ma bevel gear kuti azungulire, potero kumaliza gawo loyamba la kuchepa. Magiya oyendetsa ma cylindrical otsika gawo lachiwiri amazungulira mozungulira ndi zida zoyendetsedwa ndi bevel, ndikuyendetsa zida zoyendetsedwa ndi cylindrical kuti zizizungulira kuti zitheke kutsika kwa gawo lachiwiri. Chifukwa giya yoyendetsedwa ndi spur imayikidwa panyumba yosiyana, pomwe zida zoyendetsedwa ndi spur zimazungulira, mawilo amayendetsedwa kuti azizungulira kusiyanitsa ndi theka shaft.
Zosiyana
Kusiyanitsa kumagwiritsidwa ntchito kulumikiza mazenera a theka lamanzere ndi lamanja, zomwe zingapangitse mawilo kumbali zonse ziwiri kuti azizungulira mothamanga mosiyanasiyana ndikutumiza torque nthawi yomweyo. Onetsetsani kuti magudumu akuyenda bwino. Magalimoto ena oyendetsedwa ndi ma axle ambiri amakhalanso ndi masiyanidwe osinthira kapena pakati pa ma shafts a drive drive, omwe amatchedwa ma inter-axle differentials. Ntchito yake ndi kupanga kusiyana pakati pa mawilo akutsogolo ndi kumbuyo pamene galimoto ikutembenuka kapena kuyendetsa misewu yosagwirizana.
Ma sedan apakhomo ndi mitundu ina yamagalimoto amagwiritsa ntchito ma symmetrical bevel gear mosiyanasiyana. Kusiyanitsa kwa ma giya a symmetrical bevel kumakhala ndi magiya a mapulaneti, magiya am'mbali, ma giya a pulaneti (mipingo yopingasa kapena pini yowongoka) ndi nyumba zosiyana.
Magalimoto ambiri amagwiritsa ntchito ma giya a mapulaneti, ndipo ma giya wamba a bevel amakhala ndi magiya awiri kapena anayi ozungulira mapulaneti, ma giya a mapulaneti, magiya awiri am'mbali, komanso nyumba zosiyanitsira kumanzere ndi kumanja.
Half Shaft
Theka shaft ndi shaft yolimba yomwe imatumiza torque kuchokera ku zosiyana kupita ku mawilo, kuyendetsa mawilo kuti azungulira ndi kuyendetsa galimotoyo. Chifukwa cha kukhazikitsidwa kosiyana kwa kanyumbako, mphamvu ya theka shaft imakhalanso yosiyana. Chifukwa chake, theka la shaft limagawidwa m'mitundu itatu: yoyandama yonse, yoyandama theka ndi 3/4 yoyandama.
1) Shaft yonse yoyandama
Nthawi zambiri, magalimoto akuluakulu ndi apakatikati amatenga mawonekedwe oyandama. Kumapeto kwamkati kwa theka la shaft kumalumikizidwa ndi theka la shaft gear yosiyana ndi ma splines, ndipo kumapeto kwa theka la shaft kumapangidwa ndi flange ndikulumikizidwa ndi gudumu la gudumu ndi mabawuti. Chipindacho chimathandizidwa ndi manja a theka la shaft ndi ma bere odzigudubuza awiri omwe ali motalikirana. Ma axle bushing ndi ma eksle akumbuyo amalowetsedwa m'thupi limodzi kuti apange nyumba yolowera. Ndi chithandizo chamtunduwu, theka la shaft silimalumikizidwa mwachindunji ndi nyumba ya chitsulo, kotero kuti theka la shaft limangonyamula torque popanda mphindi yopindika. Theka shaft yamtunduwu imatchedwa "full floating" theka shaft. Mwa "kuyandama" kumatanthauza kuti theka la shafts silimagwedezeka ndi katundu wopindika.
Shaft yoyandama kwathunthu, kumapeto kwakunja ndi mbale ya flange ndipo shaft imaphatikizidwa. Koma palinso magalimoto ena omwe amapanga flange kukhala gawo lapadera ndikuliyika kumapeto kwa theka la shaft pogwiritsa ntchito splines. Choncho, mapeto onse a theka la shaft ndi splined, zomwe zingagwiritsidwe ntchito ndi mitu yosinthika.
2) Semi-yoyandama theka shaft
Mapeto amkati a theka-shaft yoyandama ndi yofanana ndi yoyandama, ndipo samanyamula kupindika ndi kugwedezeka. Mapeto ake akunja amathandizidwa mwachindunji kumbali yamkati ya nyumba ya axle kupyolera mu kubereka. Thandizo lamtunduwu lidzalola kuti kumapeto kwa tsinde la axle kunyamula mphindi yopindika. Chifukwa chake, theka-sleeve iyi sikuti imangotumiza torque, komanso imanyamula mphindi yopindika pang'ono, motero imatchedwa theka-yoyandama semi-shaft. Mtundu woterewu umagwiritsidwa ntchito makamaka pamagalimoto ang'onoang'ono okwera.
Chithunzichi chikuwonetsa mayendedwe agalimoto yamtundu wa Hongqi CA7560. Mapeto amkati a shaft ya theka sakhala ndi mphindi yopindika, pomwe malekezero akunja amayenera kupirira mphindi yonse yopindika, chifukwa chake amatchedwa kunyamula koyandama.
3) 3/4 theka shaft yoyandama
Theka loyandama la 3/4 lili pakati pa theka loyandama komanso loyandama. Mtundu uwu wa semi-axle sagwiritsidwa ntchito kwambiri, ndipo umangogwiritsidwa ntchito pamagalimoto ogona, monga magalimoto a Warsaw M20.
nyumba ya axle
1. Integral exle nyumba
Nyumba yophatikizika ya axle imagwiritsidwa ntchito kwambiri chifukwa cha mphamvu zake zabwino komanso kusasunthika, komwe kuli koyenera kuyika, kusintha ndi kukonza chochepetsera chachikulu. Chifukwa cha njira zosiyanasiyana zopangira, nyumba zophatikizika za chitsulo cholumikizira zimatha kugawidwa m'magulu ophatikizika, chigawo chapakatikati choponyera chosindikizira-mumtundu wachitsulo, ndi chitsulo chopondaponda ndi chowotcherera.
2. Segmented drive axle housing
Nyumba zokhala ndi ma axle nthawi zambiri zimagawidwa magawo awiri, ndipo magawo awiriwa amalumikizidwa ndi mabawuti. Nyumba zokhala ndi ma axle ndizosavuta kuponya komanso makina.
Nthawi yotumiza: Nov-01-2022