Nibihe Bikorwa bya Piston Pin kuri Piston?
2021-12-24
Imikorere ya pin piston nuguhuza piston numutwe muto winkoni ihuza, no kohereza imbaraga hagati ya piston ninkoni ihuza.
Piston pin yikoreza umutwaro wigihe, kandi irazunguruka ubwayo, kandi ikora mubihe bibi byo gusiga. Kubwibyo, pin ya piston isabwa kugira imbaraga zihagije no gukomera, gukomera kwubutaka bwiza, kwihanganira kwambara neza, hamwe nuburemere bworoshye. Amapine ya piston muri rusange akozwe muri silindari idafite umwobo, ikozwe mu byuma bya karuboni nkeya hamwe na karuboni nkeya. Ubuso bwinyuma burashya kandi burazimya kugirango byongere ubukana. Nyuma yo kurangiza, isizwe kugirango igire uburebure buringaniye kandi burangire hejuru.
Imiterere shingiro ya piston pin ni umubyimba wuzuye uruzitiro rwumubiri, kandi bimwe bifite ibice bihindagurika byambukiranya ukurikije ibisabwa imbaraga zingana
Hariho uburyo bubiri bwo guhuza pin ya piston nu mwobo wa piston pin hamwe nu nkoni ihuza inkoni ntoya ya bushing umwobo: guhuza-kureremba kwuzuye no guhuza igice.
Ihuza ryuzuye-risobanura ko iyo moteri iri mubushyuhe busanzwe bwo gukora, pin ya piston irashobora kuzunguruka mubwisanzure bwa piston pin hamwe nu nkoni ihuza umwobo muto wo mu mutwe. Nkuko bigaragara ku gishushanyo, hamwe n’uzuzanya-kureremba, pin ya piston irashobora kwihanganira umutwaro uremereye, kwambara cyane, kandi ikagira ubuzima burebure, ariko guterana biragoye. Iyo uteranije piston ya aluminiyumu na piston, piston igomba gushyukwa mumazi cyangwa mumavuta ku bushyuhe bwa 70-90 ℃ kugirango yagure umwobo wa piston mbere yo gushiraho pin. Kugirango wirinde kuzenguruka kuri axe ya piston, impeta zifata nazo zishyirwaho kumpande zombi zintebe ya pin.
Ihuza rireremba bisobanura ko ahantu hamwe hashyizweho hagati ya piston pin nu mwobo wa piston pin hamwe nu nkoni ihuza umwobo muto wanyuma. Piston rusange ya piston yashyizwe kumurongo uhuza impera ntoya. Bolt zerekanwe nazo zashyizwe hamwe na pin ya piston nu mpera ntoya yinkoni ihuza kubangamira bikwiye. Kubera ko ntaho bihurira hagati ya pin ya piston ninkoni ihuza, ntihakenewe impeta yo gufata kugirango igabanye umwanya wa axe ya pin piston, ni ukuvuga, igice kireremba hejuru ya piston pin nta mpeta ifata, kandi hariya ni nta bushing kumpera ntoya yinkoni ihuza. Piston pin ireremba hejuru irashobora kugabanya urusaku rwa moteri no gukuraho impanuka zishobora guterwa nimpeta. Ikoreshwa cyane muri moteri yoroheje yihuta, nka Cherokee na Cheetah, nibindi imodoka zifata iyi fomu.

A-Kureremba
B-Kureremba