Indlela yokuhlola i-thrust bear
Ukusebenza kwemishini

Indlela yokuhlola i-thrust bear

Lapho kuvela ama-breakdowns ekumisweni kwangaphambili kwemoto, esinye sezinyathelo zokuqala umnikazi wayo okufanele azithathe hlola i-thrust bearingetholakala phakathi kokusekela kanye nendebe engenhla yentwasahlobo. Ukuze wenze lokhu, udinga ukubamba "indebe" ye-rack ngesandla sakho (beka isandla sakho ekusekeleni) bese unyakazisa imoto. Imithwalo eshintsha ngokucijile njalo, ehlanganisa imithwalo yokushaqeka, ihlanganiswe nezinhlayiya zothuli oluqhumayo, ifaka isandla ekugugekeni kwezingxenye zokuthwala umlenze wokusekela futhi, ekugcineni, ukuyikhubaza ngokuphelele. Ngenxa yalokho, iqala ukudlala, ingqongqoze, i-creak noma i-squeak, futhi induku yokudonsa ukushaqeka izophambuka ku-axis yayo.

Uhlelo lokusebenza lwe-thrust bear

Izinkinga ezinjalo ngokusebenza kwayo zingaholela emiphumeleni emibi kakhulu ekumisweni kwemoto. Njengoba ukugqokwa kokusekelwa kuzoholela ekwephuleni ama-angles okuqondanisa isondo, futhi ngenxa yalokho, ukuwohloka kokuphathwa kwemoto nokusheshisa ukugqoka kwamasondo. Ungahlola kanjani, futhi yimuphi umkhiqizi we-thrust bears ongakhetha lapho ushintsha - sizokhuluma ngakho konke lokhu ngokuningiliziwe.

Izimpawu zokwesekwa okuphukile

Uphawu oluyinhloko lokuphazamiseka okufanele kuxwayise umshayeli ukungqongqoza endaweni yangaphambili kwesokunxele noma kwesokudla. Eqinisweni, ezinye izingxenye zokumiswa nazo zingaba imithombo yokungqongqoza kanye ne-creaking, kodwa udinga ukuqala ukuhlola "ngosekelo".

Imisindo engathandeki ibonakala ikakhulukazi lapho ushayela emigwaqweni emibi, emigodini, emajikeni abukhali, nomthwalo obalulekile emotweni. Okungukuthi, ezimweni zokusebenza okubucayi kokumiswa. Ngaphezu kwalokho, umshayeli cishe uzozizwa ngokuzithoba ukwehla kokulawulwa kwemoto. Ukuqondisa akuphenduli ngokushesha ezenzweni zayo, kuvela inertia ethile. iphinde imoto iqale "ukubhodla" emgwaqeni.

Abakhiqizi abaningi bahlinzeka ngokuphila kwesevisi ye-thrust bearings - izinkulungwane eziyi-100 km, kodwa ngenxa yezimo ezinzima zokusebenza (okungukuthi, isimo esibi semigwaqo), bazodinga ukushintshwa ngemva kwe-mileage eyizinkulungwane ezingu-50, futhi uma izinga lomhlangano lihluleka, khona-ke akuvamile ngemva kwe-10 km.

Izimbangela zokwehluleka

Izimbangela eziyinhloko zokuhluleka kwama-thrust bearings uthuli namanzi angena ngaphakathi, ukuntuleka kokugcoba lapho, futhi hhayi njalo, ngenxa yokushaya okunamandla ku-rack. Mayelana nalezi nezinye izimbangela zokwehluleka kwe-thrust bearing ngemininingwane eyengeziwe:

  • Ukugqokwa kwemvelo kwengxenye. Ngeshwa, ikhwalithi yemigwaqo yasekhaya ishiya okuningi okungafunwa. Ngakho-ke, lapho usebenzisa imoto, zilungiselele iqiniso lokuthi ama-bearings azoba ngaphansi kokuguga kakhulu kunezicelo zomkhiqizi wawo.
  • Ukungena kwesihlabathi nokungcola kumshini. Iqiniso liwukuthi i-thrust bear iwuhlobo oluthile lwe-rolling bear, futhi ayivikelekile ngokwesakhiwo ezintweni eziyingozi ezishiwo.
  • Isitayela sokushayela esinzima kanye nokungathobeli umkhawulo wesivinini. Ukushayela emigwaqweni emibi ngesivinini esiphezulu kuholela ekugqokeni ngokweqile hhayi kuphela ukuthwala ukusekela, kodwa futhi nezinye izakhi zokumiswa kwemoto.
  • Ingxenye yekhwalithi ephansi noma isici. Lokhu kuyiqiniso ikakhulukazi kuma-bearings okukhiqizwa kwasekhaya, okuyizimoto ze-VAZ.

Idivayisi yokusekela yangaphambili

Indlela yokuhlola i-thrust bear

khona-ke sizocubungula umbuzo wokuthi unganquma kanjani ukwehluleka kokuthwala ukusekelwa ngezandla zakho ngesici sesici. Ukukhiqiza lokhu kulula ngokwanele. ukuze ubone ukuthi ungangqongqoza kanjani ama-thrust bearings, kunezindlela ezintathu zokuhlola "ukwesekwa" ekhaya:

  1. udinga ukususa ama-caps okuzivikela bese ucindezela isici esiphezulu se-front strut rod ngeminwe yakho. Ngemuva kwalokho, shwiba imoto ukusuka kolunye uhlangothi kuya kolunye ngephiko (okokuqala ku-longitudinal bese usuka ohlangothini oluphambene). Uma ukuthwala kukubi, uzozwa ukuduma okujwayelekile owakuzwa ngesikhathi ushayela imoto emigwaqweni emibi. Kulokhu, umzimba wemoto uzonyakaza, futhi i-rack izoma noma ihambe nge-amplitude encane.
  2. Beka isandla sakho kukhoyili yesiphethu esimanzi sangaphambili bese kuthi kube nomuntu ohlezi ngemuva kwesondo bese ephendula isondo ngapha nangapha. Uma i-bearing igugile, uzozwa ukungqongqoza kwensimbi futhi uzwe ukuhlehla ngesandla sakho.
  3. Ungagxila emsindweni. Shayela imoto yakho emigwaqweni emibi, okuhlanganisa nezinciphisajubane. Ngomthwalo obalulekile ohlelweni lokumiswa (ukuphenduka okubukhali, okuhlanganisa isivinini esikhulu, ama-bumps ahambayo nemigodi, ukubhuleka kungazelelwe), i-metallic knock of thrust bearings izozwakala kusukela kuma-arches amasondo angaphambili. Uzozwa nokuthi isibambo semoto siwohlokile.
Kungakhathaliseki ukuthi isimo sezinsimbi zokusekela, kunconywa ukuhlola isimo sabo njalo nge-15 ... 20 amakhilomitha ayizinkulungwane.
Indlela yokuhlola i-thrust bear

Ihlola "izimoto ezivikelayo" kuma-VAZ

Indlela yokuhlola i-thrust bear

Indlela ama-thrill bearings angqongqoza ngayo

Ukwelula impilo yesevisi yalokhu kuthwala, kaningi, uma umklamo uvumela, abalungisi bezimoto bageza futhi bashintshe i-lubricant. Uma ingxenye ingasebenzi ngokwengxenye noma ngokuphelele, khona-ke ukuthwala okusekelayo akulungiswa, kodwa kushintshwe. Kulokhu, kuphakama umbuzo onengqondo - yimaphi ama-bearings angcono kakhulu Thenga futhi ufake?

Indlela yokuhlola i-thrust bear

 

 

Indlela yokuhlola i-thrust bear

 

Indlela yokukhetha ama-pillow block bearings

Ukusekela

Ngakho-ke, namuhla emakethe yezingxenye zezimoto ungathola "izisekelo" ezivela kubakhiqizi abahlukene. Kungcono, yiqiniso, ukuthenga izingxenye ezisele zangempela ezinconywe umenzi wemoto yakho. Kodwa-ke, abanikazi bezimoto abaningi, njengenye indlela, bathenga ama-bearings angewona awokuqala ukuze bonge imali. Bese kuba khona uhlobo lwelotho. Abanye abakhiqizi (ikakhulukazi abavela e-China) bakhiqiza imikhiqizo ehloniphekile engakwazi, uma ingaqhudelana nezingxenye zangempela eziyisipele, bese okungenani isondele kuzo. Kodwa kunengozi yokuthenga umshado ongagwegwesi. Ngaphezu kwalokho, amathuba okuthenga i-bearing yekhwalithi ephansi aphezulu kakhulu. Sethula kuwe ulwazi mayelana nemikhiqizo edumile ye-thrust bearings, ukubuyekezwa esikwazile ukukuthola ku-inthanethi - SNR, SKF, FAG, INA, Koyo. Lapho uthenga imikhiqizo enegama njalo unake ukuba khona emaphaketheni brand. Eqinisweni, i-analogue yepasipoti ye-bearing, evame ukukhishwa abakhiqizi basekhaya.

I-SNR - ngaphansi kwalolu hlobo lwe-brand thrust bearings namanye ama-bearings akhiqizwa e-France (ezinye izindawo zokukhiqiza zitholakala e-China). Imikhiqizo isezingeni eliphezulu futhi isetshenziswa abakhiqizi bezimoto abahlukahlukene eYurophu (njengeMercedes, Audi, Volkswagen, Opel, njll.) njengeyangempela.

Impendulo enhleImpendulo engalungile
Ama-SNR ama-bearings asezingeni eliphezulu kakhulu, uma enakekelwa kahle, azokunikeza izikhathi eziphindwe kabili zokuphila kwawo njengoba kucaciswe umenzi. Lawa ma-bearings ane-carburizing enhle kakhulu yendawo yokusebenza, uma ingashisi ngokweqile futhi igcotshwe, iba yinto engabhubhi.Ngeshwa, ngemva kwezinyanga eziyisithupha, kwangehlula - kwaqala ukuduma ngokuphawulekayo. Ngaphambi kwalokhu, imoto yahamba iminyaka engu-8 ngama-fekthri ama-bearings, kwaze kwaba yilapho ewela emgodini, okulungile wandizela. Ngasebenzisa i-bearing entsha kusukela ngoMeyi kuya ku-Okthoba esondweni eline-cast balanced disc, ngase ngishintsha izicathulo ukuze ngifake i-forging entsha elinganisiwe namathayi asebusika, futhi ngoFebhuwari kwaqala ukuduma. Angizange ngingene emigodini, angizange ngidlule isivinini, i-disk namathayi ahlelekile, futhi le SNR iyalwe ukuba ishintshwe ngokushesha ngesikhathi sokulungiswa.
Ngifake amabheringi e-SNR izikhathi eziningi futhi angikaze ngibe nezinkinga. Bangena endaweni ngaphandle kwezinkinga, imayela lihle kakhulu. Umkhawulo wokuphepha uhloniphekile ngokusobala, ngoba noma ngabe ukuthwala kuhluleka, kubuye kushiye isikhathi esiningi ukuthola entsha bese uyishintsha. Umsindo uyacela, kodwa uyahamba.Njengabaningi abathanda izimoto, ngivame ukubhekana nenkinga yezinsimbi eziyisipele. Yiqiniso, ngifuna ukuthenga into engabizi futhi esezingeni eliphezulu, kodwa njengoba kuvame ukwenzeka, lezi zici ezimbili azifani. Yini engashiwo mayelana ne-SNR eveza. I-bearing engabizi kakhulu, futhi ngokusebenza kahle, ingahlala impilo yayo yonke, kodwa kungcono ukungayifaki engozini, yebo - ushiye okuningi ngangokunokwenzeka, uyikhumule futhi ufake entsha.

SKF yinkampani yamazwe ngamazwe yobunjiniyela evela eSweden, engumkhiqizi omkhulu kunawo wonke wamabheringi nezinye izingxenye zezimoto. Imikhiqizo yayo ingeyesigaba samanani aphezulu futhi ingeyekhwalithi ephezulu.

Impendulo enhleImpendulo engalungile
Ngokuvamile, lawa ma-bearings ahlolwe isikhathi futhi alungele ukufakwa. Ngaphandle uma kunjalo, unelisekile ngokusekelwa okujwayelekile, futhi ngokujwayelekile ukumiswa kwemoto. Okubi kuphela ukuthi akukhona njalo futhi yonke indawo ongayithenga.Lapha wonke umuntu uncoma i-SKF, kodwa ngizothi: i-bearing ngaphandle kokugcotshwa noma i-lubricated lightly ayitholi okuningi futhi i-SKF yenza imali enhle kuyo. Zizekhwalithi ephansi.
I-SKF iwuphawu olufakazelwe, oluthembekile. Ngishintshe i-bearing, ngayithatha kulo mkhiqizi, isebenza ngokungenasici ...-

I-FAG ungumkhiqizi wama-bearings nezinye izingxenye eziyisipele zobunjiniyela bemishini. Imikhiqizo ihlukaniswa ngokwethembeka, ikhwalithi, futhi ingeyengxenye yamanani abizayo.

Impendulo enhleImpendulo engalungile
Ama-Bearings ahlangabezana ngokugcwele nenani lawo. Yebo, ayabiza, kodwa ahlala isikhathi eside kakhulu. Ngisho nasemigwaqweni yethu efile.Azikho izibuyekezo ezingezinhle ezitholakele.
Lezi zitholakala ekilasini lami leMercedes M. Kushintshwe ngaphansi kwewaranti. Ayikho inkinga.-

INA Group (INA - Schaeffler KG, Herzogenaurach, Germany) yinkampani ephethwe ngasese yaseJalimane. Yasungulwa ngo-1946. Ngo-2002, i-INA yathola i-FAG futhi yaba ngumkhiqizi wesibili ngobukhulu emhlabeni.

Impendulo enhleImpendulo engalungile
Ngithathe ithuba ngathenga. Ngeke ngiqambe amanga. Izinkulungwane eziyi-10 zokuqala zazilalela ngezikhathi ezithile. Kodwa isebenze kahle futhi ayizange yenze imisindo engaphandle.Kwafika enye indawo futhi ngamangala ukuthi ukuthwala akuzange kungenze ngingehlise emgwaqeni futhi ngahamba amakhilomitha ayizinkulungwane eziyi-100.Sekube nezikhalo eziningi ngemikhiqizo ka-Ina muva nje. Ngiphinde ngaba ne-Ina thrust bearing evela efemini yakwaToyota, kodwa uma ngiyishintsha ngafaka enye.
Ngekhwalithi yayo, le nkampani izimise njengomkhiqizi omuhle kakhulu futhi onokwethenjelwa. Kuzwakala sengathi i-bearing yenziwe ngezinto zekhwalithi. Ngesikhathi ngisebenza, angitholanga zikhalazo nhlobo. Ngokuvamile ngemva kokufakwa ngikhohlwe ngakho isikhathi eside kakhulu.Ngiyifake kwiPeugeot yami, ngishayele izinkulungwane ezingamashumi amahlanu kwaduma i-bearing. Kubonakala kulungile, kodwa akusekho ukwethembana kule nkampani, kungcono ukuthatha izinto ezinjalo kumthengisi ogunyaziwe.

Koyo ingumkhiqizi ohamba phambili waseJapan wamabhola nama-roller bearings, izindebe zomlomo, izindlela zokuqondisa umshini nezinye izinto zokusebenza.

Impendulo enhleImpendulo engalungile
Ngazithatha esikhundleni sakudala, okwabulawa kuqala. Ngokwami ​​ngizosho ukuthi iyi-analogue enhle kakhulu yemali. Sekuphele iminyaka engu-2 igijima ngaphandle kwezinkinga. Kwababambeli, ngokuqondene nami, lokhu kuyindlela engcono kakhulu, njengoba ngezwa endaweni ethile ukuthi izingxenye ezisele zangempela zihlinzekwa yile nkampani ethile, ngakho kwabonakala kimi ukuthi ukukhetha kusobala. Ukuthi uzoziphatha kanjani esikhathini esizayo akwaziwa, kodwa ngithemba ukuthi konke kuzolunga.Azikho izibuyekezo ezingezinhle ezitholakele.
Sawubona abashayeli bezimoto nawo wonke umuntu)) Ngithole ukungqongqoza emotweni yami, ngenza ucwaningo futhi ngabona ukuthi kufanele ngishintshe i-thrust bear ngaphambi kokuba indize. Bengifuna uku-oda i-KFC yoqobo, kodwa ibibiza kakhulu, ngase ngishintsha umqondo) ngathenga i-Koyo ethwala isondo langaphambili. I-oda evela eMoscow.-

Ukukhethwa komkhiqizi oyedwa noma omunye kufanele kusekelwe, okokuqala, ukuthi ngabe i-bearing ifanele imoto yakho. Ngaphezu kwalokho, zama ukuthi ungathengi ama-fake aseShayina ashibhile. Kungcono ukuthenga ingxenye enegama elizohlala isikhathi eside kunokukhokhela izinto ezishibhile bese uhlupheka ngokushintshwa kwayo.

isiphetho

Ukwehluleka okuyingxenye noma okuphelele kwebheringi yokusekela hhayi ukwehluleka okubalulekile. Kodwa-ke, sisancoma ngokuqinile ukuthi wenze ukuxilongwa kwabo njalo nge-15 ... amakhilomitha ayizinkulungwane ezingu-20, kungakhathaliseki ukuthi kukhona izimpawu zokuwohloka kwayo. Ngakho-ke wena, okokuqala, wonga ekulungiseni okubizayo kwezinye izakhi zokumiswa, njengama-absorber, amathayi (unyathela), iziphethu, izinduku zokuxhuma neziqondiso, izintambo zokubopha.

Futhi okwesibili, ungavumeli ukwehla izinga lokulawula imoto yakho. Iqiniso liwukuthi ama-bearings agugile anomphumela omubi ku-axle geometry nezilungiselelo ze-engeli yamasondo. Ngenxa yalokho, ngokunyakaza kwe-rectilinear, kufanele uhlale "ukhokhisa". Ngenxa yalokhu, ukuguga kwe-shock absorber mount kukhuphuka cishe ngama-20%.

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