Inteko ya piston igizwe niki?
Iteraniro rya piston nigice cyingenzi cya moteri yimodoka, igizwe ahanini nibice bitandatu bikurikira:
1. Piston: Nigice cyicyumba cyaka kandi gifite ibikoresho byinshi byimpeta kugirango ushyire impeta ya piston.
2. Impeta ya piston: Yashyizwe kuri piston kugirango ifunge, ubusanzwe igizwe nimpeta ya gaze nimpeta ya peteroli.
3. Piston pin: Guhuza piston n'umutwe muto wa piston ihuza inkoni, hariho uburyo bubiri bwo kureremba no kureremba hejuru.
4.
5. Guhuza inkoni ifite: ibikoresho byo gusiga byashyizwe mumutwe munini winkoni ihuza.
6. Guhuza inkoni ya bolt: bolt ikosora impera nini yinkoni ihuza kuri crankshaft.
Impeta ya piston nigice cyibanze imbere muri moteri ya lisansi, ni na silinderi, piston, urukuta rwa silinderi hamwe kugirango urangize kashe ya gaze ya lisansi. Imashini zikoreshwa cyane zikoresha moteri zifite ubwoko bubiri bwa moteri ya mazutu na lisansi, kubera imikorere ya peteroli itandukanye, gukoresha impeta za piston ntabwo ari kimwe, impeta ya piston yo hambere iba ikozwe, ariko hamwe niterambere ryikoranabuhanga, ibyuma bifite ingufu nyinshi impeta ya piston yavutse, kandi hamwe nimirimo ya moteri, ibisabwa mubidukikije bikomeje gutera imbere, uburyo butandukanye bwo kuvura hejuru yubutaka, nko gutera amashyuza, amashanyarazi, amashanyarazi ya chrome, nibindi. zinc manganese ivura fosifatique, nibindi, bitezimbere cyane imikorere yimpeta ya piston.
Piston pin ikoreshwa muguhuza piston ninkoni ihuza kandi ikanyuza imbaraga kuri piston inkoni ihuza cyangwa ubundi.
Piston pin ikorerwa umutwaro munini mugihe cyubushyuhe bwo hejuru, kandi kubera ko Inguni ya swing ya piston pin mumwobo wa pin ntabwo ari nini, biragoye gukora firime yo gusiga, bityo amavuta yo kwisiga akaba mabi. Kubera iyo mpamvu, pin ya piston igomba kuba ifite ubukana buhagije, imbaraga no kwambara birwanya. Ubwinshi ni buto bushoboka, kandi pin nu mwobo wa pin bigomba kugira icyuho gikwiranye nubuziranenge bwubuso. Muri rusange, gukomera kwa piston pin ni ngombwa cyane, niba piston pin igoramye ihindagurika, irashobora kwangiza intebe ya piston.
Muri make, imikorere yimikorere ya piston ni uko igipimo cyumuvuduko ari kinini, firime yamavuta ntishobora gukorwa, kandi na deformasiyo ntabwo ihujwe. Kubwibyo, igishushanyo cyacyo gisaba imbaraga zihagije zo gukanika no kwambara, ariko nanone imbaraga zumunaniro mwinshi.
Umubiri uhuza umubiri ugizwe nibice bitatu, naho igice gihujwe na piston pin cyitwa inkoni ihuza umutwe muto; Igice gihujwe na crankshaft cyitwa umutwe munini winkoni ihuza, naho igice gihuza umutwe muto n'umutwe munini cyitwa umubiri uhuza inkoni.
Kugirango ugabanye kwambara hagati yumutwe muto na pisitori ya piston, igihuru cyumuringa cyoroshye cyane gikanda mumwobo muto. Gutobora cyangwa gusya ibiti mu mitwe mito no mu bihuru kugira ngo amavuta asukwe yinjire hejuru yubuso bwa bushing-piston pin.
Umubiri uhuza inkoni ni inkoni ndende, kandi imbaraga mu kazi nazo nini, kugirango wirinde guhinduka kwayo, umubiri winkoni ugomba kuba ufite ubukana buhagije. Kubera iyo mpamvu, umubiri uhuza moteri yikinyabiziga ahanini ufata imiterere I igice, gishobora kugabanya misa bitewe nuko gukomera nimbaraga zihagije, kandi moteri ifite imbaraga nyinshi ifite igice cya H. Moteri zimwe zikoresha guhuza inkoni ntoya yo guterura amavuta yo gukonjesha piston, igomba gucukurwa binyuze mumwobo muremure mumubiri winkoni. Kugirango wirinde guhangayikishwa cyane, guhuza inkoni umubiri, umutwe muto n'umutwe munini bihujwe ninzibacyuho nini izenguruka.
Kugirango ugabanye kunyeganyega kwa moteri, itandukaniro ryubwiza bwa silinderi ihuza inkoni igomba kugarukira ku ntera ntoya, mu giterane cy’uruganda rwa moteri, muri rusange muri garama nkigice cyo gupima ukurikije ubwinshi nini buto bwa inkoni ihuza, moteri imwe yo guhitamo itsinda rimwe ryo guhuza inkoni.
Kuri moteri yo mu bwoko bwa V, silinderi ijyanye n’ibumoso n’iburyo isangira pin, kandi inkoni ihuza ifite ubwoko butatu: guhuza inkoni ibangikanye, inkoni ihuza inkoni nini ninkunga ihuza inkoni.
Amabati ashyirwa kumurongo uhamye wa crankshaft na silinderi kandi bigira uruhare mukubyara no gusiga mubisanzwe byitwa crankshaft ifite padi.
Ubwikorezi bwa Crankshaft bugabanijemo ubwoko bubiri: gutwara (Ishusho 1) hamwe no gufatana (Ishusho 2). Guhinduranya ibihuru ntibishobora gushyigikira no gusiga amavuta gusa, ahubwo birashobora no kugira uruhare muburyo bwa axial ya crankshaft (hashobora kuba umwanya umwe gusa kuri crankshaft kugirango ushireho igikoresho gihagaze).
Mugihe dukoresheje guhuza inkoni, tuzasanga hari ibibazo byinshi bijyanye no guhuza inkoni, hazabaho ibibazo byo kugaragara, ibibazo birebire byo kwihanganira, ibibazo byo kuvunika, ibibazo byinyo yinyo, ibibazo biboneka mugihe cyo kwishyiriraho, nibindi.
Inzira yoroshye nukugerageza guhuza inkoni ihuza, kumenya aho ikibazo kiri kandi ukabihindura. Guhuza inkoni ya bolt ikeneye uburyo. Guhuza inkoni ya bolt nigitereko cyingenzi gihuza intebe yimyanya yimpera nini yinkoni ihuza nigifuniko. Inkoni ihuza inkoni ikorerwa ibikorwa byingufu zibanziriza guterana mugihe cyo guterana, kandi inkoni ihuza inkoni nayo ikorerwa ibikorwa byo gusubiza imbaraga za inertia mugihe moteri ya mazutu enye ikora. Diameter ya bolt ihuza inkoni ni nto kuko igarukira kuri diametre ya pin ya crank nubunini bwurwinjiriro rwinyuma rwimpera nini yinkoni ihuza.
Bolt ihuza ibice bitandukanya igipfundikizo kugeza kumpera nini yinkoni ihuza. Kuri buri jambo rifatika, bibiri cyangwa bine bihuza inkoni ikoreshwa muri rusange. Ubwoko bwa bolt buratandukanye. Umutwe ukunze gukoreshwa nindege ihagaze cyangwa guhagarika convex kugirango ushyireho kandi ushiremo hamwe nubuso bufasha kugirango wirinde inkoni ihuza inkoni kuzunguruka mugihe ukomye ibinyomoro. Diameter yumubiri wa bolt kuri buri gice hejuru yububiko ni nini, kuburyo ishobora guhagarikwa nu mwobo wa bolt mugihe cyo guterana; Diameter yibice bisigaye byumubiri wa bolt ni ntoya kurenza diameter yumwobo wa bolt, kandi uburebure ni burebure, kuburyo umutwaro wigice cyurudodo ushobora kugabanuka mugihe umutwaro uhetamye hamwe ningaruka. Igice cyumutwe gikunze gufata urudodo rwiza hamwe nibisobanuro bihanitse.
Kugirango wirinde guhuza urudodo rudashobora kwigobotora, inkoni ihuza inkoni ifite igikoresho gihoraho kirwanya-kurekura, ubusanzwe kikaba cotter pin, anti-loosening washer hamwe nu muringa ushyira hejuru yumutwe. Guhuza inkoni akenshi bitwara imitwaro isimburana, byoroshye gutera umunaniro no gucika, bizatera ingaruka zikomeye cyane. Kubwibyo, akenshi bikozwe mubyuma byujuje ubuziranenge cyangwa ibyuma byiza bya karubone, na nyuma yo kuvura ubushyuhe. Mu buyobozi, hakwiye kwitabwaho kugenzura niba ihamye kugirango ikumire; Gusenya buri gihe reba niba byacitse kandi birebire cyane, nibindi, bigomba gusimburwa mugihe bibaye ngombwa. Iyo ushyizeho, birakenewe kwambuka no gukomera buhoro buhoro ukurikije imbaraga zabigenewe mbere yo gukomera, zidashobora kuba nini cyane cyangwa nto cyane, kugirango wirinde impanuka nko kumeneka inkoni mu kazi.
Niba ushaka kumenya byinshi, komeza usome izindi ngingo kururu rubuga!
Nyamuneka uduhamagarire niba ukeneye ibicuruzwa nkibi.
Zhuo Meng Shanghai Auto Co, Ltd. yiyemeje kugurisha MG & MAUXS ibice byimodoka ikaze kugura.
