Mhete yekufambisa mota: Chinhu chisingaoneki chinodzivirira kugadzikana kweinjini
Mu "umambo" hwakaoma hweinjini yemotokari, kune zvinhu zvakawanda zvinoita sezvisina basa asi zvakakosha. Ringi yesimbi ndeimwe yadzo. Yakaita se "axial guardian" yakanyarara inoita kuti injini ishande zvakanaka. Kana ikakundikana, inogona kukonzera chain reaction uye inogona kukanganisa kushanda zvakanaka kweinjini.
Basa guru reringi yekuisa
Mhete yekuisa injini, semhando yebheya rinotsvedza, inonyanya kutora basa guru rekutsigira crankshaft axial. Munguva yekushanda kweinjini, crankshaft haingodi kutenderera nekumhanya kukuru chete asiwo inogadzira axial thrust nekuda kwekufamba kwepiston connecting rod group, gear transmission, nezvimwewo. Kana isina kumanikidzwa, crankshaft ichaita axial movement, izvo zvichakanganisa kupatsanurwa kwakanyatsojeka pakati pezvikamu zvemukati zveinjini. Mhete yekuisa injini inotamisa axial load kuenda ku cylinder block kuburikidza ne close fit ne thrust surface ye crankshaft, ichipa rutsigiro rwakasimba rwe axial ye crankshaft uye ichideredza zvakanyanya kufamba kwayo axial. Kazhinji, iyi gap inofanira kudzorwa mukati me 0.35mm kudzivirira kufamba kwakanyanya kwe axial ye crankshaft, izvo zvinogona kukonzera kupindirana pakati pe connecting rod ne cylinder wall, piston ne valve, nezvimwewo, uye kuve nechokwadi chekuti zvikamu zvese zvinofamba zvinoshanda zvakanaka.
Pamusoro pekutsigira axial uye nzvimbo, thrust ring inewo mabasa ekuwedzera ekugadzirisa lubrication uye kuderedza kupera kwekukweshana. Pamusoro payo kazhinji yakagadzirwa nemafuta. Munguva yekushanda kweinjini, oiri inogona kugadzira firimu remafuta rinoenderera mberi pamusoro pekubatana pakati pe crankshaft ne thrust ring kuburikidza nemafuta, zvichideredza friction coefficient uye zvichideredza kupera zvakananga pakati pesimbi, zvichiwedzera hupenyu hwebasa re crankshaft ne thrust ring. Panguva imwe chete, dhizaini ine musoro yemafuta inovimbisa kufamba kwakanaka kwemafuta anozora uye inopa lubrication inoramba iripo panzvimbo dzekukweshana, kudzivirira kupfeka zvakanyanya uye kupisa zvakanyanya kwezvikamu nekuda kwekukweshana kusina kunaka.
Kune camshaft, mamwe mainjini anewo ma thrust rings, anoshanda zvakafanana nema thrust rings e crankshaft, anoshandiswa kudzikamisa kufamba kwe axial kwe camshaft, zvichiita kuti vharuvhu ishande nemazvo, uye kuchengetedza nguva chaiyo yekuvhurwa nekuvharwa kwevharuvhu, nokudaro zvichichengetedza simba rinobuda uye kushandiswa kwemafuta einjini.
Zvikanganiso zvakajairika uye zvikonzero zvema "thrust rings"
Kupfeka zvakanyanya: Uku ndiko kumwe kwezvikanganiso zvinowanzoonekwa pa thrust ring. Painoshandiswa kwenguva refu, thrust ring inoramba ichikwesha pamusoro pe thrust ye crankshaft, pamwe chete nenzvimbo yekupisa kwakanyanya uye ine kumanikidzwa kwakanyanya kwekushanda kweinjini, jira re alloy rinodzivirira kupfeka riri pamusoro pe thrust ring rinopera zvishoma nezvishoma. Pamusoro pezvo, maitiro ekutyaira asina kunaka evatyairi, akadai sekumhanya nekukurumidza, kukurumidza kudzika, kana kushandisa clutch mu neutral uye coasting downhill, zvichaita kuti axial force ye crankshaft iwedzere kamwe kamwe, zvichiwedzera kupera kwe thrust ring. Kana mafuta ekuzora asina kunaka kana kuti mafuta akavharika, zvichikonzera kusakora zvakanaka, zvichakurumidzisawo kupera kwe thrust ring.
Kuiswa zvisirizvo: Kuiswa kwe thrust ring kune zvinodiwa zvakasimba zvekutungamirira. Kazhinji, nzvimbo ye oil groove inofanira kutarisana ne crankshaft kuitira kuti oil yekuzora ipinde zvakanaka pamusoro pe friction yoita oil film. Kana direction yacho ikaiswa zvisirizvo, zvinoita kuti mafuta asanyatsogadzirwa zvakanaka, uye thrust ring ne crankshaft hazvigone kugadzira oil film inoshanda, zvichikonzera dry friction, izvo zvinozoita kuti thrust ring ikurumidze kupera kana kutobvisa mafuta. Panguva imwe chete, kana thrust ring isina kugadziriswa zvakanaka mu cylinder block kana panzvimbo inoenderana ne crankshaft panguva yekuisa, thrust ring inogona kusuduruka uye kukundikana kudzikamisa kufamba kwe axial kwe crankshaft.
Kupatsanurwa uye kukuvara: Kana tambo yekuisa yakasakara zvakanyanya kana kuti yakanganiswa zvisina kujairika, inogona kubva panzvimbo yekuisirwa yowira mupoto yemafuta. Mhete yekuisa yakaparadzana icharasikirwa neaxial restriction yayo pa crankshaft, zvichikonzera kufamba kwakanyanya kweaxial kwe crankshaft, uye inogona kurovera nezvimwe zvikamu mupoto yemafuta, zvichikonzera kukuvara kwechipiri. Semuenzaniso, mumamiriro ekumhanyisa mutoro unorema, kubatana pakati pe clutch ne flywheel kuchafambisa torque yakakura. Kana tambo yekuisa yakasakara zvakanyanya uye isingakwanise kumira simba re axial, inogona kubva, nokudaro ichikonzera zviratidzo zvisina kujairika kubva ku crankshaft sensor uye alarm kubva kuchiedza che engine fault.
Kuongorora uye kupindura kune zvikanganiso zve thrust ring
Kana tambo yekurova ikakundikana, injini inowanzoratidza zviratidzo zvisina kujairika. Kana kufamba kwe crankshaft kwakanyanya kukura, zvinogona kukonzera ruzha rusina kujairika panguva yekushanda kweinjini, kunyanya kana uchichinja magiya, uchikurumidza kana kudzikira. Ruzha rwacho ruchaonekwa zviri pachena. Panogonawo kunge paine zvikanganiso zve transmission system zvakaita sekubviswa kwe clutch isina kukwana kana kuoma kwekuchinja magiya. Muzviitiko zvakakomba, zvinogona kutokonzera kudzikira kwesimba reinjini uye kushandiswa kwemafuta zvisina kujairika.
Pakuongorora dambudziko replate yekuisa simba, nzira ye tachometer inogona kushandiswa kuona kufamba kweaxial kwecrankshaft. Kana kufamba kwacho kuchidarika kukosha kwakajairika kwe0.35mm, zvingangoita kuti plate yekuisa simba yasakara kana kuti yadonha. Kana zvikanganiso zveplate yekuisa simba zvasimbiswa, zvinodikanwa kugadzirisa nekutsiva nenguva. Panguva yekutsiva, zvinodiwa zvekuisa zvinofanirwa kutevedzwa zvakasimba kuti ive nechokwadi chekuti divi replate yekuisa simba rakarurama uye rakasimba. Panguva imwe chete, tarisa kana paine kusakara pamusoro peplate yekuisa simba. Kana zvichidikanwa, gadzirisa kana kutsiva crankshaft. Mukutyaira kwezuva nezuva, tsika dzakanaka dzekutyaira dzinofanira kugadzirwa, mafuta emhando yepamusoro anofanirwa kutsiviwa, uye plate yekuisa simba nezvimwe zvikamu zvinofanirwa kuongororwa zvichienderana nekufamba kwekuchengetedza kudzivirira matambudziko angangoitika asati aitika, kuwedzera hupenyu hwebasa reinjini, uye kuona kuti kutyaira kwakachengeteka uye kwakapfava. plate yekuisa simba, kunyangwe iri diki, chikamu chakakosha chekushanda kwakasimba kweinjini. Kunzwisisa mashandiro ayo uye hunhu hwezvikanganiso zvayo kunotibatsira kuchengetedza injini yemotokari zviri nani, kuona nekugadzirisa matambudziko anogona kuitika nenguva, kuwedzera hupenyu hwekushanda kweinjini, uye kuona kuti kutyaira kwayo kwakachengeteka uye kwakatsetseka.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&MAXUSzvikamu zvemota zvinogamuchirwa Kutenga.
