Umsebenzi wesondo langemuva lemoto
Umsebenzi oyinhloko we-hub bearing ukuthwala isisindo nokunikeza isiqondiso esinembile sokuzungeza i-hub. Ithwala imithwalo ye-axial kanye ne-radial futhi iyisici esibaluleke kakhulu. Ama-bearing endabuko asetshenziselwa amasondo emoto akhiwe ngamasethi amabili ama-roller bearing aqoshiwe noma ama-ball bearing. Ukufakwa, ukugcotshwa ngamafutha, ukuvalwa kanye nokulungiswa kokususwa kwama-bearing konke kwenziwa emgqeni wokukhiqiza imoto. Lesi sakhiwo senza kube nzima ukuhlanganiswa kubakhiqizi bezimoto, kuyabiza futhi akuthembekile. Ngaphezu kwalokho, lapho imoto igcinwa endaweni yokulungisa, ama-bearing nawo adinga ukuhlanzwa, ukugcotshwa ngamafutha nokulungiswa. Amayunithi e-Hub bearing athuthukiswe ngokusekelwe kuma-angle contact ball bearing ajwayelekile kanye nama-tapered roller bearing. Ahlanganisa amasethi amabili ama-bearing abe yinye, aqukethe ukusebenza okuhle kokuhlanganiswa, asikho isidingo sokulungiswa kwe-clearance, isisindo esincane, isakhiwo esincane, umthamo omkhulu womthwalo, ukufakwa kwamafutha kusengaphambili njengama-sealed bearing, asikho isidingo sokuvalwa kwe-hub yangaphandle, futhi akukho ukulungiswa okudingekayo. Aye asetshenziswa kabanzi ezimotweni Kukhona futhi nomkhuba wokwandisa kancane kancane ukusetshenziswa kwawo emalolini anzima.
Esikhathini esidlule, ama-hub bearing ezimoto ayevame ukusetshenziswa ngamabili njenge-single-row tapered roller noma ama-ball bearing. Ngokuthuthuka kobuchwepheshe, ama-hub units ezimoto ayesetshenziswa kabanzi ezimotweni. Ububanzi bokusetshenziswa kanye nomthamo wokusetshenziswa kwama-hub bearing units kuyanda usuku nosuku, futhi manje asethuthuke afinyelela esizukulwaneni sesithathu: isizukulwane sokuqala sakhiwa ama-double-row angular contact bearing. Isizukulwane sesibili sine-flange emgwaqweni womjaho wangaphandle wokulungisa i-bearing, engafakwa kalula kwi-axle bese iqiniswa nge-nut. Kwenza ukugcinwa kwezimoto kube lula. I-hub bearing unit yesizukulwane sesithathu isebenzisa i-bearing unit ngokuhlanganiswa ne-anti-lock braking system (ABS). I-hub unit yaklanywa nge-inner flange kanye ne-outer flange. I-inner flange iqiniswe ku-drive shaft ngama-bolts, kuyilapho i-outer flange ifaka yonke i-bearing ndawonye. Ama-hub bearing agugile noma alimele noma ama-hub units angabangela ukwehluleka okungafanele nokubizayo kwemoto yakho ngesikhathi sokushayela, futhi angaba yingozi ngisho nasekuphepheni kwakho.
Sicela uqaphele izinto ezilandelayo uma usebenzisa futhi ufaka ama-hub bearings:
Ukuze kuqinisekiswe ukuphepha nokuthembeka ngezinga elikhulu, kunconywa ukuthi uhlole njalo ama-hub bearings kungakhathaliseki ukuthi imoto ineminyaka emingaki - qaphela izimpawu zokuxwayisa zakuqala zokuguga kwama-bearings: okuhlanganisa noma yimuphi umsindo wokungqubuzana ngesikhathi sokujikeleza noma ukwehla okungavamile kwamasondo okuhlanganiswa kokumiswa lapho ujika. Ezimotweni ezishayela ngemuva, kunconywa ukuthi ama-hub bearings angaphambili agcotshwe lapho imoto isihambe amakhilomitha angu-38,000. Uma ushintsha uhlelo lokubhuleka, hlola ama-bearings bese ushintsha izivalo zikawoyela.
Uma uzwa umsindo ongajwayelekile uvela endaweni ye-hub bearing, into yokuqala nebaluleke kakhulu ukuthola indawo lapho umsindo uvela khona. Kunezingxenye eziningi ezihambayo ezingase zikhiqize umsindo, noma kungenzeka ukuthi ezinye izingxenye ezijikelezayo zithintene nezingxenye ezingajikelezi. Uma kuqinisekiswa ukuthi umsindo uvela ku-bearing, i-bearing ingase yonakale futhi idinga ukushintshwa.
Ngenxa yokuthi izimo zokusebenza ezibangela ukwehluleka kwama-bearings ezinhlangothini zombili ngenxa yehabhu yesondo langaphambili ziyafana, kunconywa ukuthi uwashintshe ngamabili noma ngabe i-bearings eyodwa kuphela yonakele.
Ama-Hub bearing ayazwela kakhulu, futhi noma kunjalo, izindlela ezifanele namathuluzi afanele kumele asetshenziswe. Ngesikhathi sokugcina, ukuthuthwa nokufakwa, izingxenye ze-bearing akumele zonakaliswe. Amanye ama-bearing adinga ingcindezi enkulu ukuze acindezelwe, ngakho-ke kudingeka amathuluzi akhethekile. Qiniseka ukuthi ubheka incwadi yemiyalelo yokukhiqiza izimoto.
Uma ufaka ama-bearings, kufanele enziwe endaweni ehlanzekile nehlelekile. Izinhlayiya ezincane ezingena kuma-bearings nazo zizofinyeza impilo yazo yokusebenza. Kubaluleke kakhulu ukugcina indawo ihlanzekile lapho ushintsha ama-bearings. Akuvunyelwe ukushaya i-bearings ngesando. Qaphela ukuthi ungayiwisi i-bearings phansi (noma ungayiphathi ngendlela efanayo). Ngaphambi kokufakwa, isimo se-shaft kanye ne-bearings kufanele sihlolwe. Ngisho nokuguguleka okuncane kungaholela ekungalingani kahle, ngaleyo ndlela kubangele ukwehluleka kwe-bearings ngaphambi kwesikhathi.
Kumayunithi okuthwala ihabhu, ungazami ukuqaqa ama-hub bearings noma ukulungisa amasongo okuvala amayunithi ehabhu; ngaphandle kwalokho, amasongo okuvala angase onakale, okuvumela amanzi noma uthuli ukuthi kungene. Ngisho nemigwaqo yokugijima yendandatho yokuvala kanye nendandatho yangaphakathi yonakele, okwaholela ekuhlulekeni unomphela kwebheyaringi.
Kukhona indandatho yokuphoqa enozibuthe ngaphakathi kwendandatho yokuvala yebheri efakwe idivayisi ye-ABS. Le ndandatho yokuphoqa akumele ishayisane, ishayisane noma ithintane nezinye izinkundla zikazibuthe. Ngaphambi kokufaka, zisuse ebhokisini lokupakisha bese uzigcina kude nezinkundla zikazibuthe, njengezinjini zikagesi noma amathuluzi kagesi asetshenziswayo, njll. Uma ufaka la mabheringi, qaphela inaliti ye-alamu ye-ABS kudeshibhodi ngokusebenzisa izivivinyo zesimo somgwaqo ukuze ulungise ukusebenza kwamabheringi.
Kuma-hub bearing afakwe izindandatho ze-ABS magnetic thrust, ukuze unqume ukuthi indandatho ye-thrust ifakwe kuluphi uhlangothi, ungaletha into encane nelula eduze komphetho we-bearing. Amandla kazibuthe akhiqizwa yi-bearing azoyidonsela. Uma uyifaka, khomba uhlangothi olunendandatho ye-magnetic thrust ngaphakathi, ubheke ngqo izingxenye ezibucayi ze-ABS. Ukufakwa okungalungile kungaholela ekungasebenzi kahle komsebenzi wesistimu yokubhuleka.
Ama-bearing amaningi avalwe futhi awadingi amafutha kuyo yonke impilo yawo yokusebenza. Amanye ama-bearing angavaliwe, njenge-double-row tapered roller bearing, kumele agcotshwe amafutha ngesikhathi sokufakwa. Ngenxa yobukhulu obuhlukene bezikhala zangaphakathi zama-bearing, kunzima ukunquma ukuthi kufanele kufakwe amafutha angakanani. Into ebaluleke kakhulu ukuqinisekisa ukuthi kukhona amafutha kuma-bearing. Uma kukhona amafutha amaningi kakhulu, lapho ama-bearing ejikeleza, amafutha amaningi azophuma. Okuhlangenwe nakho okuvamile: Ngesikhathi sokufakwa, inani eliphelele lamafutha kufanele libe ngu-50% wesikhala se-bearing.
Uma ufaka ama-lock nuts, ubukhulu be-torque buyahlukahluka kakhulu ngenxa yokwehluka kwezinhlobo zama-bearing kanye nezindawo zokubeka ama-bearing.
Ngesikhathi senqubo yokulungisa, kuvame ukutholakala ukuthi ezinye izimoto zinomsindo wokushayela omkhulu. Ngemva kokuhlola, akukho ukuguguleka okungajwayelekile emathayini. Uma uphendula amasondo esiliftini, akukho msindo ongavamile osobala. Lesi simo sivame ukubangelwa umonakalo ongavamile ku-hub bearing. Okubizwa ngokuthi okungajwayelekile kubhekisela emonakalweni we-bearing obangelwa yizizathu zokufakwa. Ama-bearing angaphambili emoto ngokuvamile angama-ball bearing anemigqa emibili. Uma ufaka ama-bearing, uma kusetshenziswa isando ukuwashaya noma indandatho yangaphakathi ye-bearing icindezelwa lapho uwafaka endlini ye-bearing, kuzobangela umonakalo ku-raceway kolunye uhlangothi lwe-bearing. Uma imoto ishukuma, kukhiqizwa umsindo. Kodwa-ke, lapho amasondo engekho phansi, ngenxa yohlangothi oluhle lomgwaqo we-raceway, akukho msindo osobala ozwakalayo. Ukufakwa nokusebenza okufanele kuyisihluthulelo sempilo ende yenkonzo yama-bearing.
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Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni i-MG&I-MAXUSizingxenye zezimoto zamukelekile ukuthenga.
