Igrisi ye-SHRUS-4 yama-axle shafts

Iyini i-velocity joint eqhubekayo (i-CV joint)? Kusukela endaweni yokubuka yemishini, lokhu kuthwala nenani elincishisiwe lamabhola. Njengomthetho, kukhona ezintathu ezimotweni ezincane neziyisithupha kuma-transmissions amakhulu.

Umehluko oyisisekelo ovela ekuthwaleni ibhola okuvamile usezimweni zokusebenza. Umzimba ovulekile, ukunyakaza kwamahhala kweziqeshana ezihlobene nomunye nomunye, isilinganiso esihlukile samabhola namadayamitha weziqeshana.



Ngakho-ke, ukugcinwa kwalezi zinyunithi kuhlukile ekugcinweni kwama-bearings asendulo. Ngokwesiko, kusetshenziswa amafutha e-SHRUS 4 noma izinhlanganisela ezifanayo.

Lokhu okusebenzisekayo kwathuthukiswa ngokukhethekile embonini yezimoto, isihloko sihambisana ne-TU 38 201312-81. Lolu hlobo lwamafutha lufakwa ku-conveyor shaft futhi luthengiswa mahhala ukuze lulungiswe njalo.

Izimpawu nokusetshenziswa kwe-SHRUS lubricant esibonelweni sezindlela ezahlukahlukene

Kungani uwoyela ojwayelekile we-liquid engafanele amajoyinti e-CV, ngokwesibonelo, kuma-gearbox noma amacala okudlulisa? Idizayini yehinge ayikuvumeli ukugcwalisa lo mhlangano ngamafutha ngisho naphakathi.

Ayikho i-crankcase, igobolondo langaphandle liyi-rubber noma ikesi eliyinhlanganisela. Ama-clamps ahlinzeka ngokuqina, futhi amafutha azovele aphume ngaphansi kwesenzo samandla e-centrifugal.



Yize ekhona uwoyela owuketshezi ku-gearbox (noma i-axle yangemuva), i-crankcase yawo kanye ne-CV joint cavity akuxhumani. Ngakho-ke, ukuxuba ama-lubricant akufakiwe.

Izinhlobo zamaluphu:

• ibhola - umklamo ovame kakhulu futhi oguquguqukayo;
• I-tripoid CV joint isetshenziswa ezimotweni zasekhaya (nakwamanye amazwe) kusuka ngaphakathi, lapho ukuphuka kwehinge kuncane;
• amabhisikidi asetshenziswa emalolini - abonakala nge-torque ephezulu nesivinini esiphansi se-angular;
• amalunga e-cam "gaya" i-torque enkulu futhi asebenze ngesivinini esiphansi;
• Ukushintshwa okuhlangene kwe-CV - i-double cardan shaft (ukugcoba kuphela ngaphakathi kwamalungu esiphambano).

Ngesikhathi sokusebenza, ama-engeli okuwela ama-shafts angafinyelela ku-70 °. Ukucaciswa kokugcoba kufanele kube ngokwanele ukuze kuqinisekiswe ukusebenza kahle kwelunga.

• ukunciphisa i-coefficient of friction ezindaweni zokuthintana;
• ukwanda kokumelana nokugqoka kwe-hinge;
• ngenxa yezithako eziphikisana ne-friction, ukulahlekelwa kwemishini ngaphakathi komhlangano kuyancishiswa;
• izakhiwo ezingezona izinduku (mhlawumbe isici esibaluleke kakhulu) - inkomba yokugqoka okungenani 550 N;
• ukuvikelwa kwezingxenye zensimbi ze-CV ehlangene ekugqwaleni kwangaphakathi;
• i-zero hygroscopicity - ngokuhluka kwezinga lokushisa, i-condensate ingase yakheke, engancibiliki ku-lubricant;
• izakhiwo ezivimbela amanzi (kusukela ekungeneni komswakama ngokusebenzisa ama-anthers awonakele);
• ukungathathi hlangothi kwamakhemikhali maqondana nezingxenye zenjoloba nepulasitiki;
• ukuqina kokusetshenziswa (ukuguqulwa kokugcoba kuhlotshaniswa nenani elikhulu lomsebenzi);
• i-neutralization yezakhiwo ezilimazayo zothuli nesihlabathi ezingena ku-hinge (ngezizathu ezicacile, isihlungi samafutha asikwazi ukusetshenziswa);
• ububanzi bokushisa okubanzi: kusuka ku--40 ° С (izinga lokushisa lomoya elizungezile) kuya ku-+150 ° С (izinga lokushisa elivamile le-CV lokushisa elihlangene);
• indawo ephezulu yokulahla;
• ukunamathela okuqinile, okuvumela i-lubricant ukuthi igcinwe ebusweni ngaphansi kwesenzo sokufafaza kwe-centrifugal;
• ukulondolozwa kwezici ezingokwemvelo ngesikhathi sokushisa ngokweqile kwesikhathi esifushane kanye nokubuya kwezinkomba ze-viscosity ngemva kokupholisa ekushiseni okusebenzayo (umthwalo we-welding okungenani we-4900N kanye nomthwalo obalulekile okungenani we-1090N);

Ngokuhlanganyela kwe-CV yangaphakathi, izici zingase zingafuneki kangako, kodwa ngokuvamile, ukwakheka okufanayo kubekwa kuwo womabili "amabhomu". Ukuthi nje ijoyinti ye-CV yangaphandle idinga izinguquko ezivamile zikawoyela.

Izinhlobonhlobo zamafutha amahinge

I-SHRUS 4 igrisi sekuyisikhathi eside yaba igama lasekhaya, nakuba ukwakheka kwabakhiqizi abahlukene kuhlukile.

I-SHRUS 4M

I-lubricant ehlangene ye-CV edume kakhulu ene-molybdenum disulfide (empeleni i-GOST noma i-TU CV joint 4M). Lesi sengezo sinikeza izakhiwo ezinhle kakhulu zokulwa nokugqwala ngenxa yokuba khona kukasawoti wensimbi ongena-acid-neutralizing.

Lesi sakhiwo siwusizo ikakhulukazi lapho kulahleka uphawu lwe-anther. Kulula ukubona ikhefu elicacile, kodwa ukuxegiswa kwe-clamp cishe akutholakali. Kodwa-ke, i-lubricant ngokwayo iqala ukulahlekelwa izakhiwo zayo lapho umswakama ungena.

I-Molybdenum disulfide ayigqwali iraba noma amapulasitiki futhi ayisebenzi ngezinsimbi ezingenayo ayoni.

Okubalulekile: Ulwazi oluthi i-molybdenum ibuyisela ungqimba lwensimbi olugugile noma “yelapha” imikhondo yamagobolondo namabhola alulutho ngaphandle kokukhwabanisa kokukhangisa. Izingxenye zamahinge ezigugile nezilimele zilungiswa kuphela ngomshini noma zifakwe ezintsha.

Igrisi ehlangene ye-Suprotec CV edume kabi ivele ibuyisele indawo ebushelelezi, ayikho insimbi entsha eyakhayo. Ukugcoba ngezithako ze-molybdenum kubekezelela amazinga okushisa aphansi kahle. Ngisho naku-50 ° C, i-hinge iphenduka ngokuthembekile futhi ayinamatheli ngenxa yamafutha ashubile.

izithasiselo ze-barium

Okuhlala isikhathi eside kakhulu futhi okuthuthuke kakhulu kwezobuchwepheshe. Kunezinketho eziningi ezingenisiwe (ezibizayo), kodwa kubashayeli besabelomali kukhona inketho yasekhaya: igrisi ye-SHRUS ye-tripod ye-SHRB-4

Lokhu kwakheka okuthuthukisiwe, ngokuyisisekelo, akwesabi umswakama. Ngisho noma uketshezi lungena ngesihlahla esonakele, izakhiwo ze-lubricant ngeke ziwohloke futhi insimbi yehinge ngeke igle. Ukungathathi hlangothi kwamakhemikhali nakho kusezingeni eliphezulu: ama-anthers awabi futhi awavuvukali.

Inkinga kuphela ngezithasiselo ze-barium ukuwohloka kwekhwalithi emazingeni okushisa aphansi. Ngakho-ke, ezimweni zaseNyakatho Ekude, isicelo sinqunyelwe. Ngomzila wesitimela ophakathi ngesikhathi sezithwathwa zesikhashana, kunconywa ukufudumala iluphu ngesivinini esiphansi. Isibonelo, ukuhamba endaweni yokupaka izimoto.

Amafutha e-lithium

Inguqulo endala eza ne-SHRUS. Insipho ye-lithium isetshenziselwa ukujiya amafutha ayisisekelo. Isebenza kahle emazingeni okushisa aphakathi nendawo naphezulu, inokunamathela okuqinile.

Ngokushesha ibuyisela ukusebenza ngemva kokushisa okufushane. Kodwa-ke, emazingeni okushisa amabi, i-viscosity ikhula kakhulu, kuze kufike esimweni sepharafini. Ngenxa yalokho, ungqimba olusebenzayo luyadatshulwa, futhi i-hinge iqala ukuguga.

Kungenzeka yini ukugcoba i-CV ehlangene nge-lithol?

Ukuzama ukuqonda ukuthi iyiphi i-lubricant engcono kakhulu kumajoyini e-CV kuloliwe ophakathi, abashayeli banaka i-Litol-24. Naphezu kokwengezwa kwe-lithium, lokhu kwakheka akufanelekile kumalungu e-CV.

Ukuphela kwendlela yokuphuma (okunikezwe ukufinyeleleka) "ukufaka izinto" umhlangano ngemuva kokufaka i-anther ephukile futhi uqhubeke nokulungisa esizeni. Bese usula i-gasket bese uyigcwalisa nge-lubricant efanele.

Ukunquma ukuthi iyiphi i-lubricant engcono ongayisebenzisa kumajoyinti e-CV, ngincoma ukubuka le vidiyo

Isimiso esithi "awukwazi ukonakalisa iphalishi ngamafutha" asisebenzi kulokhu. Alukho ulwazi lokuthi ingakanani i-lubricant edingekayo ekuhlanganyeleni kwe-CV emibhalweni yobuchwepheshe yemoto. Umgomo umi kanje:

• i-hinge cavity igcwele ngokuphelele amafutha, ngaphandle kokwakhiwa kwama-bubbles emoyeni;
• khona-ke ingxenye yomhlangano, evalwe nge-anther, ivaliwe;
• i-anther ifakwa futhi isongwe kancane ngesandla: amafutha angaphezulu acindezelwa ngaphandle kwe-axis yenduku;
• ngemva kokuwasusa, ungakwazi ukugoqa ama-clamps.

Amafutha "eqile" lapho ihinge ifudunyezwa angaqhekeka i-anther.