Mafuta a SHRUS-4 a ma axle shafts

Kodi kulumikizana kwa liwiro lokhazikika (CV joint) ndi chiyani? Kuchokera pamawonekedwe amakina, uku ndikunyamula ndi kuchepa kwa mipira. Monga lamulo, pali atatu pamagalimoto ang'onoang'ono ndi asanu ndi limodzi pamayendedwe akuluakulu.

Kusiyanitsa kwakukulu kuchokera kumayendedwe ochiritsira mpira kumagona pamagwiritsidwe ntchito. Thupi lotseguka, mayendedwe aulere a tatifupi wachibale wina ndi mzake, chiŵerengero chosiyana cha mipira ndi ma diameter amitundu.



Chifukwa chake, kukonza mayunitsiwa ndi kosiyana ndi kukonza kwa mayendedwe akale. Pachikhalidwe, mafuta a SHRUS 4 kapena mankhwala ofanana amagwiritsidwa ntchito.

Consumable izi zinapangidwa makamaka kwa makampani magalimoto, nkhani likufanana TU 38 201312-81. Mafuta amtundu uwu amaikidwa pa shaft yonyamula katundu ndipo amagulitsidwa kwaulere kuti azikonza mwachizolowezi.

Makhalidwe ndi kugwiritsa ntchito mafuta a SHRUS pa chitsanzo cha njira zosiyanasiyana

Chifukwa chiyani mafuta wamba amadzimadzi sali oyenera kulumikizana ndi CV, mwachitsanzo, m'mabokosi a gear kapena kusamutsa? Mapangidwe a hinge salola kudzaza msonkhanowu ndi mafuta ngakhale theka.

Palibe crankcase, chipolopolo chakunja ndi mphira kapena kompositi. Ma clamps amapereka zolimba, ndipo mafuta amangotuluka pansi pa mphamvu ya centrifugal.



Ngakhale mu gearbox muli mafuta amadzimadzi (kapena giya la giya lakumbuyo), chiboliboli chake ndi cholumikizira cha CV sizilumikizana. Choncho, kusakaniza lubricant sikuphatikizidwa.

Mitundu ya malupu:

• mpira - wodziwika kwambiri komanso wosinthika;
• Mgwirizano wa tripoid CV umagwiritsidwa ntchito pamagalimoto apanyumba (ndi ena akunja) kuchokera mkati, komwe kusweka kwa hinge kumakhala kochepa;
• masikono amagwiritsidwa ntchito m'magalimoto - amadziwika ndi makokedwe apamwamba komanso liwiro lotsika la angular;
• cam olowa "kugaya" makokedwe oopsa ndi ntchito pa liwiro lotsika;
• CV olowa m'malo - double cardan shaft (mafuta okha mkati mwa mamembala a mtanda).

Panthawi yogwira ntchito, ngodya zodutsa mitsinje zimatha kufika 70 °. Mafotokozedwe opaka mafuta ayenera kukhala okwanira kuti atsimikizire kugwira ntchito bwino kwa olowa.

• kuchepetsa coefficient ya kukangana pamalo okhudzana;
• kuchuluka kwa kukana kwa hinge;
• chifukwa cha zowonjezera zotsutsana ndi mikangano, kuwonongeka kwa makina mkati mwa msonkhano kumachepetsedwa;
• zinthu zopanda ndodo (mwina khalidwe lofunika kwambiri) - chizindikiro cha kuvala osachepera 550 N;
• chitetezo cha zigawo zachitsulo za CV olowa ku dzimbiri mkati;
• zero hygroscopicity - ndi kusiyana kwa kutentha, condensate ikhoza kupanga, yomwe simasungunuka mu mafuta;
• katundu wamadzimadzi (kuchokera kulowa kwa chinyezi kudzera mu anthers zowonongeka);
• kusalowerera ndale kwa mankhwala pokhudzana ndi mphira ndi pulasitiki;
• kukhazikika kwa ntchito (kusintha kwamafuta kumalumikizidwa ndi kuchuluka kwa ntchito);
• neutralization ya abrasive katundu fumbi ndi mchenga kulowa hinge (pazifukwa zodziwikiratu, mafuta fyuluta sangathe kugwiritsidwa ntchito);
• osiyanasiyana kutentha: kuchokera -40 ° C (yozungulira mpweya kutentha) kuti +150 ° C (wachibadwa CV olowa kutentha kutentha);
• malo otsika kwambiri;
• kumamatira kwamphamvu, kulola kuti mafuta azikhala pamtunda pansi pa kupopera mbewu mankhwalawa kwa centrifugal;
• kuteteza makhalidwe chibadidwe pa kutenthedwa kwa nthawi yochepa ndi kubwerera kwa mamasukidwe akayendedwe zizindikiro pambuyo yozizira kwa ntchito kutentha (kuwotcherera katundu wa osachepera 4900N ndi katundu wovuta wa osachepera 1090N);

Pazolumikizana zamkati za CV, mawonekedwewo akhoza kukhala osafunikira, koma nthawi zambiri, zomwezo zimayikidwa mu "mabomba" onse awiri. Kungoti cholumikizira chakunja cha CV chimafuna kusintha kwamafuta pafupipafupi.

Mitundu yamafuta a hinges

Mafuta a SHRUS 4 akhala akudziwika kale, ngakhale kuti mapangidwe a opanga osiyana ndi osiyana.

Mtengo wa 4M

Mafuta ophatikizana kwambiri a CV okhala ndi molybdenum disulfide (kwenikweni GOST kapena TU CV olowa 4M). Chowonjezera ichi chimapereka zinthu zabwino kwambiri zotsutsana ndi dzimbiri chifukwa cha kukhalapo kwa mchere wazitsulo wa asidi-neutralizing.

Katunduyu ndi wothandiza makamaka pamene chisindikizo cha anther chatayika. Ndikosavuta kuzindikira kupumula kowoneka bwino, koma kumasuka kwa chotchinga sikudziwika. Komabe, lubricant yokha imayamba kutaya katundu wake pamene chinyezi chimalowa.

Molybdenum disulfide sawononga mphira kapena mapulasitiki ndipo samachita ndi zitsulo zopanda chitsulo.

Zofunika: Zambiri zomwe molybdenum imabwezeretsa chitsulo chosasunthika kapena "kuchiritsa" zizindikiro za zipolopolo ndi mipira si kanthu koma chinyengo chotsatsa malonda. Ziwalo za hinji zong'ambika ndi zowonongeka zimangokonzedwa ndi makina kapena kusinthidwa ndi zatsopano.

Mafuta ophatikizana odziwika bwino a Suprotec CV amangobwezeretsa malo osalala, palibe chitsulo chatsopano chomwe chimamanga. Mafuta okhala ndi zowonjezera za molybdenum amalekerera kutentha kochepa. Ngakhale pa -50 ° C, hinge imatembenuka modalirika ndipo sichimamatira chifukwa cha mafuta okhuthala.

zowonjezera za barium

Zolimba kwambiri komanso zamakono zapamwamba. Pali zosankha zambiri zotumizidwa kunja (zokwera mtengo), koma kwa oyendetsa bajeti pali njira yapakhomo: mafuta a SHRUS a SHRB-4 tripod.

Izi zapamwamba zikuchokera, mfundo, saopa chinyezi. Ngakhale madzi atalowa mu chitsamba chowonongeka, katundu wa mafutawo sangawonongeke ndipo chitsulo cha hinge sichidzawonongeka. Kusalowerera ndale kwa mankhwala kumakhalanso pamlingo wapamwamba: ma anthers samatentha komanso samatupa.

Vuto lokhalo ndi zowonjezera za barium ndizowonongeka kwa khalidwe pa kutentha kochepa. Choncho, m'madera a Far North, ntchitoyo ndi yochepa. Kwa njanji yapakati pa nthawi yachisanu yachisanu, tikulimbikitsidwa kutenthetsa kuzungulira pamtunda wochepa. Mwachitsanzo, kuyendetsa galimoto pamalo oimika magalimoto.

Mafuta a lithiamu

Mtundu wakale kwambiri womwe udabwera ndi SHRUS. Sopo wa Lithium amagwiritsidwa ntchito kulimbitsa mafuta oyambira. Zimagwira ntchito bwino pa kutentha kwapakati komanso kutentha, zimakhala ndi zomatira zolimba.

Mwamsanga amabwezeretsa ntchito pambuyo pa kutentha pang'ono. Komabe, pa kutentha koipa, kukhuthala kumawonjezeka kwambiri, mpaka ku parafini. Chifukwa chake, gawo logwira ntchito limang'ambika, ndipo hinge imayamba kutha.

Kodi ndizotheka kupaka mafuta ophatikizana a CV ndi lithol?

Poyesera kumvetsetsa kuti ndi mafuta ati omwe ali abwino kwambiri pamalumikizidwe a CV panjanji yapakati, madalaivala amalabadira Litol-24. Ngakhale kuwonjezeredwa kwa lithiamu, izi sizili zoyenera kugwirizanitsa CV.

Njira yokhayo yotulukira (kupatsidwa mwayi) ndiyo "kuyika" msonkhanowo mutachotsa anther yosweka ndikupitiriza kukonzanso pamalopo. Kenako tsitsani gasket ndikudzaza ndi mafuta oyenera.

Kuti mudziwe kuti ndi mafuta ati omwe angagwiritsidwe ntchito bwino pamalumikizidwe a CV, ndikupangira kuti muwone vidiyoyi

Mfundo yakuti "simungathe kuwononga phala ndi mafuta" sikugwira ntchito pankhaniyi. Palibe chidziwitso cha kuchuluka kwa mafuta omwe amafunikira pagulu la CV muzolemba zamagalimoto zamagalimoto. Mfundo yake ndi iyi:

• nsonga ya hinge imadzazidwa ndi mafuta, popanda kupanga mpweya;
• ndiye gawo la msonkhano, lotsekedwa ndi anther, litsekedwa;
• anther amavalidwa ndikupotozedwa pang'ono ndi dzanja: mafuta ochulukirapo amafinyidwa panjira ya ndodo;
• mutatha kuwachotsa, mutha kupukuta ma clamps.

Mafuta "owonjezera" pamene hinge yatenthedwa imatha kuswa anther.