Txawv bearings: nta thiab hloov

Mob feem ntau tshwm sim thaum lub tsheb pom nyob rau hauv pem hauv ntej ntawm ib tug coj txawv txawv suab nrov thaum nws yog tsiv, uas yog ua muaj zog ntawm ib lub teeb pace thiab txo thaum koj nres. Tsis muaj teeb meem nyob rau hauv uas lub hloov lwm lub tsev yog tshwm sim, qhov teeb meem yog yam yog mus rau txoj hub los yog mus rau tus kabmob ntawm differential. Yuav kom kawm tau li cas los mus hloov nws, kom tswj tau thiab nws yog dab tsi, yuav tsum tau tham nyob rau hauv tsab xov xwm.

differential kabmob kev kho

Tapered kabmob koom dov bearings thiab yog meant ib tug qauv uas muaj ob lub ntsej nyob rau hauv lub luaj li ib cov truncated lub khob hliav qab nrog khiav grooves. Ib tug separator nyob therebetween nrog chais. Nyob rau hauv daim ntawv lawv yog cylindrical, conical, chim-zoo li tus, koob zoo li tus thiab cov. Bevel rau tus tsim yog muab faib mus rau hauv ib thiab ob kab.

Raws li cov differential mechanism kev coj tus kheej neeg yog muaj peev xwm mus ua hauj lwm nyob rau hauv siab loads thiab speeds. Yog li ntawd, tapered bearings yog ib feem ntawm lub lub Bucs raws li ib tug ntawm rau tsheb nqaj hlau thauj, thiab cov hub ntsiab ntawm lub tsheb.

Yog vim li cas tej zaum koj yuav xav tau ib daim tuaj hloov kev coj tus kheej cov differential?

kho raws hom yog muab faib mus rau hauv lub nram qab no pab pawg:

1. Thawj zaug tsis xws luag:

• Amortization;
• furrow;
• teaser;
• kev puas tsuaj ntawm tus nto txheej;
• xeb;
• tshwm sim ntawm cov zaj uas lub fais tam sim no.

2. Cov theem nrab flaws:

• qaug zog dej;
• kis.

Yog hais tias muaj tej yam kev kho raws yuav yuav tsum tau kev pab. Cov Kabmob kho tsis muab nyob rau hauv, yuav tsuas yuav hloov.

Yuav ua li cas kho ua hauj lwm?

Yuav kom ua tau daws cov teeb meem kev ua yuav tsum tau:

1. Pob bearings nyob rau hauv tus nqi ntawm 2 daim.
2. Lub gaskets (cov ntsaws ruaj ruaj) drives nyob rau hauv ib tug npaum li ntawm 2 daim.
3. Rings rau kev sib khi. Yuav tsum tau sib txawv: txoj cai thiab sab laug.
4. Meem hauv lub yias gearbox.
5. Fixer thread.
6. Tus tshiab gearbox roj.

Yuav kom kho cov differential kabmob no yuav tsum tau tshem tawm cov gearbox. Lawv kho rau cov raug tshem tawm tsev nrog zog dim theem nrab ncej (tseem ceeb khub). Thaum lub thawv twb muab tshem tawm, nws yog muab rho tawm los ntawm cov differential.

Ntxiv mus, tsis li nram qab no:

1. Tso tawm los ntawm lub differential-axial zog yog rotated los ntawm 90 ^0.
2. Nrog rau cov tsim nyog cuab tam yog retrieved ceev nplhaib uas yog nyob rau hauv lub axis ntawm lub zog.
3. Tom qab qhov kev tshem tawm tus nqi ntawm lub hau dhos thaiv lawm axis thiab yooj yim tau txais ua ke nrog nws tus kheej zog.
4. Pib lub taub hau yuav tsum tau tus nqi, extension, thiab ces untwisted bolts uas muab rau tus tub ntxhais uas tau tsav IAV differential.
5. Ces lub cev yog tso tawm los ntawm lub tsav cog (tau nrog ib tug rauj).

Tam sim no peb yuav tsum tau mus nrhiav nyob rau cov ua hauj lwm nto ntawm qhov chaw uas raug muab tshem tawm, rau tej yam tsis zoo. Thaum tebchaws me me irregularities yuav tsum tau muab tshem tawm siv ntwav txhuam ntoo. Yog hais tias muaj yog loj kev puas tsuaj rau lub ntsiab lus, koj yuav tsum tau hloov. Tsis tas li ntawd, Yog hais tias thaum lub sij hawm soj ntsuam nyob rau hauv lub tsav zog qhia chips, zoo li, los yog lwm yam tsis xws luag, nws yog tsim nyog los hloov nws.

hloov cov txheej txheem

Nyob rau hauv lub kauj ruam tom ntej koj yuav tau siv sij hawm ib tug nyob ze saib qhov chaw ntawm lub bearings. Yog hais tias muaj yog ib tug tiam nyob rau hauv cov qhov chaw yuav tsum hloov lub cev, yog pom zoo li nyob rau hauv lem thiab dov lub cev, ib tug imprint los yog indentation defect separators, lub bearings yog hloov. Tom qab ntawd, ib lub cuab tam compacted differential bearings. Crimping lub txheej rings ntawm lub transaxle vaj tse nyob. Qhov no yog ua li cas siv tshwj xeeb cov cuab yeej. Yog hais tias tsis muaj puller, thawj crimped ris koob, ces hloov mus rau tshiab.

Rho tawm txheej nplhaib los ntawm barb. Nyob rau hauv lawv muaj thumbwheel. Ua ntej zawm lawv tuav, nws yog tsim nyog los npaj tshiab cov ntawv luam ntawm qhov chaw. Yog hais tias yuav tsum tau, hloov cog lub luag hauj lwm rau cov speedometer. Lub differential tom qab tus kabmob yuav hloov dua.

Haum ntawm differential bearings Vaz

Txawv - unit, uas tso cai rau koj mus phua torque, thaum txhua lub semi-axes pom nws Newton. Nws kuj adjusts cov kev ceev ntawm lub log Torsion. Thaum tig txheej log nws kis los ntawm ib tug loj loj arc thiab pib npleem. Yuav kom tiv thaiv no, thov ib tug txawv.

Vim hais tias ntawm nws, lub log muaj ib tug txawv Torsion lub ntawm ceev. Yuav kom kho no nyob rau hauv lub zwj ceeb ntawm txoj kev, koj yuav tsum siv cov differential chaw.

Lub ntsiab muaj ob qhov chaw: tus txheej rings, uas yog clamped nyob rau hauv choj vuam txwv ntev; thiab sab hauv compaction uas mus rau lub differential. Hloov thiab kho ntawm cov Cheebtsam yuav ua rau koj tus kheej txhais tes.

Yuav kom kho cov differential bearings, nws yog tsim nyog:

1. Plam lub Symptoms kev coj tus kheej kaus mom li ntawd hauv lub neeg rau yuav tau kho cov kiv.
2. Cov ceev yuav tsum tau preload kev coj tus kheej nrog me ntsis kev rau siab.
3. Ceev bolts bearings, crank IAV thawj nyob rau hauv ib tug kev taw qhia thiab ces nyob rau hauv kev coj rov qab. Yog koj ua qhov no rau chais, uas muaj nyob rau hauv bearings, nyob rau hauv lub xav tau txoj hauj lwm.
4. Nyob rau hauv thiaj li yuav ntsuas lub sab kis nyob rau hauv lub clutch zog ntsiab iav nyob rau hauv rear qag vaj tse, nws yog tsim nyog los ntxiv dag zog rau pointer kom coj nws kev sojntsuam mus rau lub sab saum toj ntawm tus hniav txheej ntug ntawm cov iav. Cov kis yuav tsum 0.15-0.2 hli. Cov kev ntsuam yuav tsum muab qhov chaw tsis muaj tsawg tshaj li rau cov hniav nyob rau hauv lub rov qab qhov chaw ntawm lub crown.
5. Nyob rau hauv thiaj li yuav txo qhov kev ncua deb, los ntawm txoj kev ntawm ib tug ntswj ntsia hlau los yog ib tug nyias hlau pas nrig noob txiv kev haum ntawm lub iav ntsib tawm tswv yim yog unscrewed thiab lwm yam yog cov.

Lapel thiab volvulus ceev yuav tsum tau ua nyob rau tib lub nqi, coj lawv raws grooves. Txhua unwinding yuav tsum tau tag zawm. Qhov kev ua muab ib tug ruaj khov kev sib cuag nrog lub txheej ringlet kabmob noob txiv, uas nyob rau hauv lem ua hauj lwm pab raws li ib tug guarantee fixation thaum lub sij hawm lub lag luam. Yuav kom nce lub deb, koj yuav tsum ua raws li cov tib cov kauj ruam, tab sis nyob rau hauv lub rov qab ib theem zuj zus.

theem kev kho me ntsis

1. Thaum qhov kev ncua deb yog kho, nws yog tsim nyog los xyuas qhov clearance rau axis. Rau no pointer yog txuas mus rau ib lub kos, rests nyob rau hauv cov kev sojntsuam rau thaum xaus ntawm lub tsav zog. Ua nres ua si thiab co ntxias lis daim axially.
2. Ib tug txiv kev haum, uas yog nyob rau opposite lub ntsej muag ntawm lub tsav zog, lub backlash yog teem rau lub axis ntawm 0,055 mus 0,035 hli.
3. Ces tus txiv yog hais tias thiab preload yog teem 0.1 hli, yog hais tias tus bearings khiav tsis muaj ntau tshaj li 10 txhiab. Km; 0.05 mm - yog ntau tshaj 10 txhiab km .. Rotating cov noob txiv nyob rau ib qhov yog "compression" ntawm tus kabmob yog 0.03 hli.
4. Tom qab lub kev kho me ntsis tsim nyog los ceev cov bolts rau lub hau ntawm lub bearings thiab nruab ib lub ceev phaj. Dua soj ntsuam cov sab deb.

Haum ntawm differential bearings UAZ

Qhov no txoj kev yog tsim nyog los kho lub thickness ntawm lub teeb ntawm shims rau kev kho me ntsis uas muab tso rau ntawm lub sab ntawm kaw rings ntawm ob bearings thiab zog rau ntawm lub box. Yog hais tias koj hloov lub ntsiab lus ntawm lub ntsiab kis tau tus mob thiab differential kabmob hloov ua nyob rau hauv kev txiav txim no:

1. Ram kaw nplhaib kev coj tus kheej nyob rau hauv lub noob txiv thiaj li hais tias muaj yog ib tug deb li cas los ib tug ciam ntawm 3-3.5 hli sab thiab ob sab ntawm lub thawv zog ntawm kaw rings ntawm bearings.
2. Yuav kom muab rho ib nrab-line thiab xa tuaj txoos ua ke nrog lub tsav zog differential nyob rau hauv lub crankcase, nruab ib lub liner thiab lub hau yog tsis ceev cov screws uas tuav lub hau, thiab tig lub tsav IAV los ua ke duav los ntawm lub caj pas vaj tse, tawg nyob rau hauv bearings rau chais sawv mus rau qhov chaw. Tom qab ntawd, tib bolts mus rau thaum xaus hau nrog lub crankcase.
3. Unscrew lub bolts. Ua tib zoo tshem tawm cov hau, tau tawm ntawm tus crankcase thiab differential sojntsuam choj los ntsuas qhov kev ncua deb ntawm A thiab A1 rau ntawm lub box zog thiab kaw tau cov kabmob rings.
4. Xaiv ib tug txheej ntawm pawm no ntau npau thickness, uas yog ncaj rau tus sum ntawm A + A1. Yuav kom tiv thaiv ib tug txawv kabmob preload nyob rau hauv ib tug tsis siv neeg kis tau tus mob rau ib tug muab set ntawm ntxiv rau 0.1 hli tuab gasket. Raws li ib tug tshwm sim, lub zuag qhia tag nrho thickness yuav tsum A + A1 + 0.1 hli.
5. Tshem tawm cov kaw rings ntawm bearings ntawm differential. Split-dho txheej los nyob rau hauv ob qhov chaw. Muab lawv caj dab rau lub thawv ntawm zog thiab bearings rings RAM kaw rau cov kev txwv. Ces kho qhov kev ncua deb ntawm ob qho tib si sab los tsiv tus tsav zog.

Tsuas yog tom qab cov kev hloov ntawm lub differential bearings coj ntsuam thiab muab piv rau lub qhov siab ntawm cov tshiab thiab cov laus los ua ke. Yog hais tias tus tshiab cov kabmob ntau dua los yog tsawg dhau caij nyoog nyob rau hauv ib tug tej yam nqi, lub thickness ntawm lub active set qis chocks nyob rau hauv thawj embodiment, thiab tau ua ntau nyob rau hauv lub caij nyoog kawg no.

xaus

Qhov no yog yuav ua li cas yooj yim koj yuav tau kho thiab hloov cov differential bearings. Qhov tsab xov xwm kuj paub nrog lawv ntaus ntawv thiab cov lo lus uas peb. Yog hais tias koj muaj tej yam ntxiv teeb meem nrog tham txawv, zoo dua, ntawm chav kawm, hu rau cov kws txawj.