Yintoni ulwakhiwo oluthile lwe-asi yokuqhuba?

I-axle ye-drive iqulunqwe ikakhulu ngokunciphisa okuphambili, ukwahlula, i-half shaft kunye ne-drive axle housing.

I-Decelerator engundoqo
Ukunciphisa okuphambili ngokuqhelekileyo kusetyenziselwa ukutshintsha indlela yokuhambisa, ukunciphisa isantya, ukwandisa i-torque, kunye nokuqinisekisa ukuba imoto inokuqhuba ngokwaneleyo kunye nesantya esifanelekileyo. Kukho iintlobo ezininzi zokunciphisa izinto eziphambili, ezifana nenqanaba elinye, inqanaba eliphindwe kabini, isantya-esibini, kunye nezinciphisi zesondo.

I-1) Umnciphisi oyintloko wenqanaba elinye
Isixhobo esiqaphela ukuthotywa kwesantya ngamagiya okunciphisa sibizwa ngokuba sisinciphisi senqanaba elinye. Ilula kwisakhiwo kunye nokukhanya kobunzima, kwaye isetyenziswa ngokubanzi kwiilori ezilula kunye neziphakathi ezifana ne-Dongfeng BQl090.

I-2) Umnciphisi ophambili wamanqanaba amabini
Kwezinye iilori ezinomthwalo onzima, umlinganiselo omkhulu wokunciphisa uyafuneka, kwaye inqanaba elinye lokucutha eliphambili lisetyenziselwa ukuhanjiswa, kwaye ububanzi begiya eliqhutywayo kufuneka lwandiswe, oluya kuchaphazela ukucocwa komhlaba kwe-axle yokuqhuba, ngoko ezimbini. zisetyenziselwa ukunciphisa. Ngokuqhelekileyo kuthiwa yi-reducer enamanqanaba amabini. Umnciphisi wamanqanaba amabini aneesethi ezimbini zezixhobo zokunciphisa, eziqaphela ukucutha kabini kunye nokunyuka kwe-torque.
Ukuze kuphuculwe uzinzo lwe-meshing kunye namandla esibini segiya ye-bevel, inqanaba lokuqala lokunciphisa iperi yegiya yigiya ye-bevel ejikelezayo. Isibini sesibini sisixhobo se-helical cylindrical.
Igiya ye-bevel yokuqhuba iyajikeleza, eqhuba igiya ye-bevel eqhutywayo ukuba ijikeleze, ngaloo ndlela igqibezela inqanaba lokuqala lokuthoba. Igiya ye-cylindrical yokuqhuba yenqanaba lesibini lokuthomalalisa ijikeleza i-coaxially kunye negiya ye-bevel eqhutywayo, kwaye iqhuba igiya ye-cylindrical eqhutywayo ukujikeleza ukwenza ukwehla kwenqanaba lesibini. Ngenxa yokuba i-spur gear eqhutywayo ixhonywe kwizindlu ezihlukeneyo, xa i-drive spur gear ijikeleza, amavili aqhutywa ukuba ajikelezwe ngokwahlukana kunye nesiqingatha se-shaft.

Umahluko
Ukwahlula kusetyenziselwa ukudibanisa i-shafts yesiqingatha esisekhohlo nasekunene, enokwenza amavili kumacala omabini ajikeleze ngesantya esahlukileyo se-angular kwaye athumele i-torque ngexesha elinye. Qinisekisa ukuqengqeleka okuqhelekileyo kwamavili. Ezinye izithuthi eziqhutywa nge-axle ezininzi zikwaxhotyiswe ngokwahlukileyo kwimeko yokudluliselwa okanye phakathi kweeshafti ze-drive, ezibizwa ngokuba yi-inter-axle differentials. Umsebenzi wayo kukwenza umahluko phakathi kwamavili angaphambili nangasemva xa imoto ijika okanye iqhuba kwiindlela ezingalinganiyo.
Ii-sedans zasekhaya kunye nezinye iintlobo zeemoto ngokusisiseko zisebenzisa i-bevel gear ye-symmetrical eyahlukileyo eqhelekileyo. Umahluko we-bevel gear ye-symmetrical ubandakanya iigiya zeplanethi, iigiya ezisecaleni, i-shafts yegiya yeplanethi (i-shafts ezinqamlezayo okanye i-pin shaft ethe tye) kunye nezindlu ezahlukeneyo.
Uninzi lweemoto zisebenzisa ulwahlulo lwegiya yeplanethi, kwaye ukwahluka kwegiya ye-bevel eqhelekileyo ibandakanya iigiya ezimbini okanye ezine zeplanethi, iishafti zegiya zeplanethi, iigiya ezimbini ezisecaleni, kunye nezindlu ezahlukeneyo zasekhohlo nasekunene.

Isiqingatha se-Shaft
I-half shaft yi-shaft eqinileyo ehambisa i-torque ukusuka kwi-differial ukuya kumavili, ukuqhuba amavili ukuba ajikeleze kwaye aqhube imoto. Ngenxa yesakhiwo sokufakela esahlukileyo se-hub, amandla e-shaft yesiqingatha nawo ahluke. Ke ngoko, i-shaft yesiqingatha yahlulwe yaba ziindidi ezintathu: ukudada ngokupheleleyo, ukudada okudadayo kunye ne-3/4 edadayo.

1) Ihafu yeshafu edadayo epheleleyo
Ngokubanzi, iimoto ezinkulu neziphakathi zamkela ulwakhiwo olupheleleyo oludadayo. Isiphelo sangaphakathi se-shaft yesiqingatha sidibaniswe ne-half shaft gear yokwahlukana kunye ne-splines, kwaye isiphelo sangaphandle se-shaft yesiqingatha senziwe nge-flange kwaye sidibaniswe ne-hub yevili ngeebholiti. Ihabhu ixhaswe kumkhono we-half shaft ziibheringi ezimbini ezithe thaca eziqeleleneyo. I-axle bushing kunye ne-axle yezindlu yangasemva zifakwe ngocinezelo zibe ngumzimba omnye ukwenza i-axle yendlu yokuqhuba. Ngolu hlobo lwenkxaso, i-half shaft ayixhunyiwe ngokuthe ngqo kwi-axle yezindlu, ukwenzela ukuba i-half shaft ithwale i-torque yokuqhuba ngaphandle komzuzu wokugoba. Olu hlobo lwe-half shaft lubizwa ngokuba yi-"full floating" i-half shaft. Ngokuthi "ukudada" kuthetha ukuba i-half shafts ayixhomekeke kwimithwalo egoba.
I-shaft yesiqingatha esigcweleyo, isiphelo sangaphandle yiplate ye-flange kunye ne-shaft idibeneyo. Kodwa kukwakho nezinye iilori ezenza i-flange ibe yinxalenye eyahlukileyo kwaye iyifake kumda ongaphandle we-half shaft ngokusebenzisa i-splines. Ngoko ke, zombini iziphelo ze-half shaft zichanekile, ezinokuthi zisetyenziswe ngeentloko ezitshintshileyo.

2) Isiqingatha se-shaft esidadayo
Isiphelo sangaphakathi se-semi-floating half-shaft sifana ne-full-floating one, kwaye ayithwali ukugoba kunye ne-torsion. Ukuphela kwayo kwangaphandle kuxhaswe ngokuthe ngqo kwicala langaphakathi lendlu ye-axle ngokuthwala. Olu hlobo lwenkxaso luya kuvumela ukuphela kwangaphandle kwe-axle shaft ukuba ithwale umzuzu wokugoba. Ke ngoko, le semi-sleeve ayigqithisi nje itorque, kodwa ikwathwala ngokuyinxenye umzuzu wokugoba, ke ibizwa ngokuba yisemi-shaft edadayo. Olu hlobo lwesakhiwo lusetyenziswa ikakhulu kwiimoto ezincinci zabakhweli.
Umfanekiso ubonisa i-axle yokuqhuba yemoto yodidi iHongqi CA7560. Isiphelo sangaphakathi se-shaft yesiqingatha asixhomekekanga kumzuzu wokugoba, ngelixa isiphelo sangaphandle kufuneka sithwale wonke umzuzu wokugoba, ngoko kubizwa ngokuba yi-semi-floating bear.

3) 3/4 isiqingatha seshafu esidadayo
I-3/4 yehafu yeshafti edadayo iphakathi kwesiqingatha esidadayo kunye nesigcweleyo esidadayo. Olu hlobo lwe-asi-asi alusetyenziswanga ngokubanzi, kwaye lusetyenziswa kuphela kwiimoto zokulala zodwa, njengeemoto zaseWarsaw M20.
indawo ye-asi
1. Indawo edibeneyo ye-asi
Indlu ye-axle edibeneyo isetyenziswa ngokubanzi ngenxa yamandla ayo amahle kunye nokuqina, okulungele ukufakela, ukulungiswa kunye nokugcinwa kwe-miniderer engundoqo. Ngenxa yeendlela ezahlukeneyo zokuvelisa, ulwakhiwo lwezindlu oludityanisiweyo lunokwahlulwa lube luhlobo oludityanisiweyo lokuphosa, icandelo eliphakathi lokugalela umtshini wohlobo lwetyhubhu yentsimbi, kunye nesitampu sentsimbi kunye nohlobo lwewelding.
2. Ulwahlulo lwezindlu ze-asi zokuqhuba
Izindlu ze-axle ezicandiweyo zohlulwe ngokubanzi zibe ngamacandelo amabini, kwaye amacandelo amabini adityaniswa ngeebholiti. Izindlu ze-axle ezicandiweyo kulula ukuphosa kunye nomatshini.


Ixesha lokuposa: Nov-01-2022