Ikimenyetso cyo gufata neza moteri yimodoka

2022-01-24


Iyo dusannye moteri yimodoka, ibintu bya "bitatu bitemba" (kumena amazi, kumeneka amavuta no guhumeka ikirere) nicyo kibabaza cyane abakozi bashinzwe kubungabunga. "Ibisohoka bitatu" birasa nkibisanzwe, ariko bigira ingaruka ku mikoreshereze isanzwe yimodoka nisuku yimiterere ya moteri yimodoka. Niba "bitatu bitemba" mubice byingenzi bya moteri bishobora kugenzurwa cyane nikibazo cyingenzi abakozi bashinzwe kubungabunga bagomba gutekereza.

1 Ubwoko bwa kashe ya moteri no guhitamo kwabo

Ubwiza bwibikoresho bya moteri hamwe no guhitamo kwayo bigira ingaruka kuburyo butaziguye kumikorere ya kashe ya moteri.

Gas Ikibaho cya Cork
Igikoresho cya Corkboard gikanda kuri granular cork hamwe na binder ikwiye. Bikunze gukoreshwa mu isafuriya yamavuta, ikoti yamazi kuruhande, gusohoka kwamazi, amazu ya thermostat, pompe yamazi hamwe nigifuniko cya valve, nibindi. Mugukoresha, gasketi nkiyi ntikiri ihitamo ryimodoka zigezweho bitewe nuko imbaho ​​za cork zimeneka byoroshye kandi ntibyoroshye gushiraho, ariko birashobora gukoreshwa nkibisimburwa.

Gas Igikoresho cya asibesitosi isahani
Ikibaho cya asibesitosi ya Liner ni isahani isa nkibikoresho bikozwe muri fibre ya asibesitosi nibikoresho bifata neza, bifite ibimenyetso biranga ubushyuhe, kurwanya umuvuduko, kurwanya amavuta, kandi nta guhinduka. Bikunze gukoreshwa muri karbureti, pompe ya lisansi, kuyungurura amavuta, ibikoresho byo kugihe, nibindi.

Rub Ikariso irwanya amavuta
Materi irwanya amavuta ikozwe cyane cyane muri nitrile reberi na reberi karemano, kandi hiyongereyeho silike ya asibesitosi. Bikunze gukoreshwa nkigikoresho kibumbabumbwe cyo gufunga moteri yimodoka, cyane cyane mubikono byamavuta, ibipfukisho bya valve, ibikoresho byigihe cyagenwe hamwe nayungurura ikirere.

Gas Igikoresho kidasanzwe
a. Ikidodo cyamavuta imbere ninyuma ya crankshaft mubisanzwe nibice byihariye. Benshi muribo bakoresha kashe ya rubber ya kashe. Mugihe ushyiraho, witondere icyerekezo cyacyo. Niba nta kirango cyerekana, umunwa ufite diameter ntoya y'imbere ya kashe ya peteroli ugomba gushyirwaho ureba moteri.
b. Ubusanzwe silinderi ikozwe mumpapuro cyangwa asibesitosi y'umuringa. Kugeza ubu, ibyinshi mu bikoresho bya moteri ya moteri ya moteri ikoresha gasketi, ni ukuvuga icyuma cyimbere cyongewemo hagati ya asibesitosi kugirango gikosore ubukana bwacyo. Rero, "gusakuza" birwanya igitereko cyumutwe wa silinderi. Kwishyiriraho silinderi igomba kwitondera icyerekezo cyayo. Niba hari ikimenyetso cyo guterana "TOP", kigomba kureba hejuru; niba nta kimenyetso cyo guteranya, ubuso bworoshye bwa silindiri yumutwe wa silindiri rusange yicyuma cya silinderi igomba guhura na silinderi, mugihe silinderi ya aluminium alloy silinderi igomba guhura hejuru. Uruhande rworoshye rwa gaze rugomba guhangana na silinderi.
c. Gasketi yo gufata no gusohora ibintu byinshi bikozwe mubyuma cyangwa umuringa utwikiriye asibesitosi. Mugihe ushyiraho, ugomba kwitondera ko ubuso bugoramye (ni ukuvuga ubuso butameze neza) bwerekeza kumubiri wa silinderi.
d. Ikidodo kuruhande rwumutwe wanyuma wingenzi wumutwe wa crankshaft ubusanzwe gifunzwe nubuhanga bworoshye cyangwa imigano. Ariko, mugihe nta gice nk'iki, umugozi wa asibesitosi winjijwe mumavuta yo gusiga urashobora no gukoreshwa aho, ariko mugihe wuzuza, umugozi wa asibesitosi ugomba kumenwa nimbunda idasanzwe kugirango wirinde kumeneka.
e. Igikoresho cya spark hamwe na gaz isohora imiyoboro ya gaz bigomba gusimburwa na gaze nshya nyuma yo kuyisenya no kuyiteranya; uburyo bwo kongeramo gasketi ebyiri ntibigomba gukoreshwa kugirango hirindwe umwuka. Ubunararibonye bwerekanye ko kashe ya gasketi ebyiri ari mbi.

Ikidodo
Ikidodo ni ubwoko bushya bwo gufunga ibikoresho byo kubungabunga moteri zigezweho. Isura niterambere byayo bitanga uburyo bwiza bwo kunoza ikoranabuhanga no gukemura "bitatu bitemba" bya moteri. Hariho ubwoko bwinshi bwa kashe, zishobora gukoreshwa mubice bitandukanye byimodoka. Moteri zitwara ibinyabiziga zikoresha kashe idafunze (bakunze kwita gasketi y'amazi). Nibintu byamazi byamazi bifite polymer hamwe na matrix. Nyuma yo gutwikira, ikintu kimwe, gihamye kandi gikomeza gifatika cyoroshye cyangwa firime ikonjeshwa ikorwa hejuru yubuso bwibice, kandi irashobora kuzuza byimazeyo ihungabana nubuso bwubuso. mu cyuho. Ikidodo kirashobora gukoreshwa cyonyine cyangwa kigafatanya na gasketi zabo hejuru yigitwikiro cya moteri, isafuriya yamavuta, igipfundikizo cya valve, nibindi, kandi birashobora no gukoreshwa wenyine munsi yumupfundikizo wanyuma wigitereko, hamwe nucomeka kumavuta na Amavuta. n'ibindi.

2 Ibibazo byinshi bigomba kwitabwaho mukubungabunga kashe ya moteri

Gas Igipapuro gishaje gifunze ntigishobora kongera gukoreshwa
Gashe ya kashe ya moteri yashyizwe hagati yubuso bwibice byombi. Iyo gaseke ihagaritswe, ihura na microscopique itaringaniye yubuso bwibice kandi bigira uruhare mukidodo. Kubwibyo, igihe cyose moteri ikomeje, gaze nshya igomba gusimburwa, bitabaye ibyo, kumeneka byanze bikunze.

Ubuso buhuriweho nibice bigomba kuba bisukuye kandi bifite isuku
Mbere yo gushiraho gaseke nshya, menya neza ko ubuso bwigice cyigice gisukuye kandi kitarimo umwanda, kandi mugihe kimwe, genzura niba ubuso bwigice bwarwo, niba hari akazu kegeranye ku mwobo uhuza, nibindi. ., kandi bigomba gukosorwa nibiba ngombwa. Ingaruka yo gufunga gasike irashobora gukoreshwa gusa mugihe ubuso bwibice bwibice buringaniye, busukuye kandi butarimo kurwara.

Gas Igikoresho cya moteri kigomba gushyirwa neza no kubikwa
Mbere yo kuyikoresha, igomba kubikwa rwose mumasanduku yumwimerere, kandi ntigomba gutondekwa uko bishakiye kugirango yunamye kandi ihuze, kandi ntigomba kumanikwa ku nkoni.

Thread Urudodo rwose ruhuza rugomba kuba rufite isuku kandi ntirwangiritse
Umwanda uri ku nsinga za bolts cyangwa umwobo wa screw ugomba kuvanwaho nu mugozi cyangwa gukanda; umwanda uri munsi yumwobo wa screw ugomba gukurwaho kanda hamwe numwuka uhumeka; urudodo kumutwe wa aluminium alloy silinderi cyangwa umubiri wa silinderi bigomba kuzuzwa kashe, kugirango birinde gaze kwinjira mumajeti.

Method Uburyo bwo gufunga bugomba kuba bwumvikana
Kubuso buhuriweho buhujwe na bolts nyinshi, bolt imwe cyangwa ibinyomoro ntibigomba guhurizwa ahantu hamwe icyarimwe, ahubwo bigomba gukomezwa inshuro nyinshi kugirango birinde guhindura ibice kutagira ingaruka kumikorere. Bolt na nuts hejuru yingirakamaro zifatika bigomba gukomera ukurikije gahunda yabigenewe no gukomera.
a. Gukurikirana umurongo wa silinderi bigomba kuba bikwiye. Iyo ushimangiye imitwe ya silinderi, igomba kwagurwa muburyo bumwe kuva hagati kugeza kumpande enye, cyangwa ukurikije imbonerahamwe ikurikirana yatanzwe nuwabikoze.
b. Uburyo bwo gukomera bwumutwe wa silinderi bigomba kuba bikwiye. Mubihe bisanzwe, bolt ikomeza torque agaciro igomba gukomezwa kugiciro cyagenwe inshuro 3, naho gukwirakwiza torque inshuro 3 ni 1 / 4, 1 / 2 nigiciro cyagenwe. Umutwe wa silinderi ufite ibisabwa byihariye ugomba gukorwa hakurikijwe amabwiriza yabakozwe. Kurugero, sedan ya Hongqi CA 7200 isaba agaciro ka torque ya 61N · m kunshuro yambere, 88N · m kunshuro ya kabiri, hamwe na 90 ° kuzunguruka kunshuro ya gatatu.
c. Aluminium alloy silindiri umutwe, kubera ko coefficente yayo yo kwaguka iruta iya bolts, ibimera bigomba gukomera mugihe gikonje. Umuyoboro wa silindiri wicyuma ugomba gukomera inshuro ebyiri, ni ukuvuga, nyuma yimodoka ikonje imaze gukomera, moteri igashyuha hanyuma igakomera rimwe.
d. Isafuriya yamavuta igomba kuba ifite ibikoresho byogeje, kandi koza amasoko ntigomba guhura neza nisafuriya yamavuta. Iyo ukomye umugozi, ugomba gufungwa neza inshuro 2 uhereye hagati ukageza ku mpande zombi, kandi urumuri rukomera ni 2ON · m-3ON · m. Umuvuduko ukabije uzahindura isafuriya yamavuta kandi byangiza imikorere ya kashe.

Gukoresha neza kashe
a. Amacomeka yamavuta yose acomeka amavuta ya sensororo hamwe na sensor ya signal sensor ihuza ingingo igomba gushyirwaho kashe mugihe cyo kuyishyiraho.
b. Ibigega bya Cork ntibigomba gushyirwaho kashe, bitabaye ibyo gaseke yoroshye yangirika byoroshye; Ikidodo ntigikwiye gutwikirwa kuri gasike ya silinderi, gufata no gusohora gaze ya gaze ya gaze, ibishishwa byacometse, ibishishwa bya karbureti, nibindi.
c. Iyo ushyizeho kashe, igomba gukoreshwa muburyo bumwe, kandi ntihakagombye kubaho kumeneka hagati, bitabaye ibyo hakazavamo kole yamenetse.
d. Mugihe cyo gufunga ubuso bwibice byombi hamwe na kashe yonyine, ikinyuranyo kinini hagati yimiterere yombi kigomba kuba munsi cyangwa kingana na 0.1mm, bitabaye ibyo, hagomba kongerwamo gaze.

⑦ Nyuma yuko ibice byose bimaze gushyirwaho no guteranyirizwa hamwe nkuko bisabwa, niba hakiri "ibintu bitatu bitemba", ikibazo gikunze kuba mubwiza bwa gaze ubwayo.
Kuri iyi ngingo, gaseke igomba kongera kugenzurwa igasimbuzwa irindi rishya.

Igihe cyose ibikoresho byo gufunga byatoranijwe neza kandi ibibazo byinshi byo gufata neza kashe byitabwaho, ibintu "bitatu bimeneka" bya moteri yimodoka birashobora kugenzurwa neza.