Mabearing a ma hub a magalimoto ankagwiritsidwa ntchito kwambiri m'mabedi awiriawiri a ma roller kapena ma ball bearing a mzere umodzi. Ndi chitukuko cha ukadaulo, gawo la ma hub a magudumu agalimoto lagwiritsidwa ntchito kwambiri. Ma Hub bearing units akugwiritsidwa ntchito kwambiri, ndipo tsopano akukula kukhala m'badwo wachitatu: m'badwo woyamba umapangidwa ndi ma double row angular contact bearing. Mbadwo wachiwiri uli ndi flange yomangira bearing pa msewu wakunja, womwe ungangoyika bearing sleeve pa axle ndikukhazikika ndi nati. Kupangitsa kukonza galimoto kukhala kosavuta. M'badwo wachitatu wa hub bearing unit ndikugwiritsa ntchito bearing unit ndi anti-lock brake system ABS coordination. Gawo la hub limapangidwa kuti likhale ndi flange yamkati ndi flange yakunja, flange yamkati imalumikizidwa ku drive shaft ndipo flange yakunja imayika bearing yonse pamodzi. Ma hub bearing osweka kapena owonongeka kapena ma hub units angayambitse kulephera kosayenera komanso kokwera mtengo kwa galimoto yanu pamsewu, kapena kuvulaza chitetezo chanu.
Chonde samalani mfundo zotsatirazi pakugwiritsa ntchito ndi kukhazikitsa ma hub bearing:
1. Pofuna kuonetsetsa kuti galimoto yanu ili ndi chitetezo chokwanira komanso yodalirika, tikukulimbikitsani kuti nthawi zonse muziyang'ana ma hub bearing mosasamala kanthu kuti galimotoyo ndi yakale bwanji - dziwani zizindikiro zilizonse zochenjeza za kuwonongeka kwa ma bearing, kuphatikizapo phokoso lililonse la kukangana panthawi yozungulira kapena kuchepa kwa liwiro la gudumu losakanikirana la suspension panthawi yozungulira. Pa magalimoto oyendetsa mawilo akumbuyo, tikukulimbikitsani kuti muyike mafuta pama hub bearing akutsogolo mpaka galimotoyo itafika mtunda wa makilomita 38,000. Mukasintha mabuleki, yang'anani ma bearing ndikusintha ma seal amafuta.
2. Ngati mukumva phokoso kuchokera ku gawo la hub bearing, choyamba, ndikofunikira kupeza komwe phokoso limachitika. Pali zinthu zambiri zosuntha zomwe zingayambitse phokoso, kapena zinthu zina zozungulira zitha kukhala zikukhudzana ndi zinthu zosazungulira. Ngati zatsimikiziridwa kuti ndi phokoso lomwe lili mu bearing, bearing ikhoza kukhala kuti yawonongeka ndipo ikufunika kusinthidwa.
3. Popeza momwe mabearing akutsogolo amagwirira ntchito zomwe zimapangitsa kuti mabearing azilephera mbali zonse ziwiri ndi ofanana, tikukulimbikitsani kuti muwasinthe awiriawiri ngakhale bearing imodzi yokha yasweka.
4, ma hub bearing ndi osavuta kugwiritsa ntchito, mulimonsemo muyenera kugwiritsa ntchito njira yoyenera komanso zida zoyenera. Posungira, kunyamula ndi kukhazikitsa, zida zoberera sizingawonongeke. Ma bearing ena amafunika kupanikizika kwambiri, kotero zida zapadera zimafunika. Nthawi zonse tsatirani malangizo opangira galimotoyo.
5. Mukayika ma bearing, ayenera kukhala pamalo oyera komanso aukhondo. Tinthu tating'onoting'ono tomwe timalowa mu ma bearing tidzafupikitsanso moyo wa ma bearing. Ndikofunikira kwambiri kusunga malo oyera posintha ma bearing. Sikuloledwa kugunda bearing ndi nyundo, samalani kuti bearing isagwe pansi (kapena kusagwira bwino ntchito kofanana). Musanayike, mkhalidwe wa shaft ndi mpando wa bearing ziyeneranso kuyang'aniridwa. Ngakhale kuwonongeka pang'ono kungayambitse kusakwanira bwino, zomwe zimapangitsa kuti bearing isagwire bwino ntchito.
6. Pa gawo lothandizira ma hub bearing, musayese kusokoneza gawo lothandizira ma hub bearing kapena kusintha mphete yotsekera ya gawo lothandizira ma hub, apo ayi zingawononge mphete yotsekera ndikupangitsa kuti madzi kapena fumbi zilowe. Ngakhale mphete yotsekera ndi msewu wamkati wa mphete zawonongeka, zomwe zimapangitsa kuti ma bearing alephereke kwamuyaya.
7. Pali mphete yolumikizira maginito mu mphete yotsekera yokhala ndi chogwirira cha chipangizo cha ABS. Mphete yolumikizira iyi singakhudzidwe ndi kugundana, kugwedezeka kapena kugundana ndi maginito ena. Tulutsani m'bokosi musanayike ndikusunga kutali ndi maginito, monga ma mota amagetsi kapena zida zamagetsi zomwe zimagwiritsidwa ntchito. Mabironi awa akayikidwa, magwiridwe antchito a mabironi amasinthidwa poyang'ana pini ya alamu ya ABS pa bolodi la zida kudzera mu mayeso a mayendedwe.
8. Ma Hub bearing okhala ndi mphete ya ABS magnetic thrust. Kuti mudziwe mbali yomwe mphete ya thrust yayikidwa, chinthu chopepuka komanso chaching'ono chingagwiritsidwe ntchito kutseka m'mphepete mwa bearing, ndipo mphamvu ya maginito yopangidwa ndi bearing idzakopa. Pakuyika, mbali yokhala ndi mphete ya magnetic thrust imalunjika mkati, molunjika ku chinthu chodziwika bwino cha ABS. Dziwani: Kuyika kolakwika kungayambitse kulephera kwa brake system.
9, ma bearing ambiri amatsekedwa, mtundu uwu wa ma bearing m'moyo wonse si chifukwa chowonjezera mafuta. Ma bearing ena osatsekedwa monga ma bearing awiri ozungulira ayenera kudzozedwa ndi mafuta panthawi yoyika. Chifukwa kukula kwa mkati mwa bearing ndi kosiyana, zimakhala zovuta kudziwa kuchuluka kwa mafuta oti muwonjezere. Chofunika kwambiri ndikuwonetsetsa kuti pali mafuta mu bearing. Ngati pali mafuta ambiri, bearing ikazungulira, mafuta ochulukirapo amatuluka. Lamulo lalikulu: Pakuyika, mafuta onse ayenera kukhala 50% ya malo otseguka a bearing.
Ma Atlas a ma Hub Bearing a Magalimoto
Malo Ogulitsira Magalimoto (Mapepala 5)
10. Mukayika ma lock nati, mphamvu ya ma bearing imasiyana kwambiri chifukwa cha mitundu yosiyanasiyana ya ma bearing ndi mipando ya ma bearing