Yintoni imoto timing chain tensioner
Umtshini wexesha leenqwelo-mafutha yinxalenye ebalulekileyo efakwe kwi-injini yemoto, umsebenzi wayo ophambili kukukhokela kunye nokuqinisa ikhonkco lexesha, ukuqinisekisa ukuba lihlala likwimeko yoxinzelelo. Ikhonkco lexesha linoxanduva lokuqhuba i-valve ukuvula nokuvala ngexesha kwi-injini, kunye nokusebenzisana nepiston ukugqiba iinkqubo ezine zokungena, ukunyanzeliswa, umsebenzi kunye nokukhupha. Ngenxa yokuba ikhonkco lexesha liya kuxhuma xa libaleka ngesantya esiphakathi kunye nesantya esiphezulu, ukusetyenziswa kwexesha elide kuya kubangela ukuba ixesha levalvu lingachanekanga ngenxa yezinto eziphathekayo kunye nokuguqulwa kwamandla, okukhokelela ekusetyenzisweni kwamafutha esithuthi, ukungonelanga kwamandla. , ukunkqonkqoza nezinye iingxaki. Kwiimeko ezinzima, ivalve kunye nepiston ephezulu inokungqubana kwaye yonakalise injini.
Ukuze kulungiswe ezi ngxaki, i-timing chain tensioner ilungisa ngokuzenzekelayo ukunyanzeliswa kwekhonkco lexesha ngoxinzelelo lwe-oyile kunye neendlela zoomatshini ukuqinisekisa ukuba ayiyi kukhululeka kakhulu kwaye ibethe, ikhutshwe, kwaye ayiyi konakaliswa ngokuqiniswa kakhulu. I-tensioner ye-time chain tensioner ihlala yohlulwe ibe ziintlobo ezimbini ze-hydraulic kunye noomatshini, banokuhlengahlengisa ngokuzenzekelayo ukuxinezeleka kwekhonkco lexesha, ukuqinisekisa ukusebenza okuqhelekileyo kwe-injini.
Ukongeza, imathiriyeli kunye nokusetyenziswa kwendawo yekhonkco lexesha kuya kuchaphazela ubomi bayo. Ngokomzekelo, phantsi kokusebenza kwe-injini ye-turbo-charged ixesha elide kunye nomthwalo ophezulu, ikhonkco lexesha linokuba lide ngenxa yokuguga, okukhokelela ekunxityweni kwe-pin, i-chain elongation kunye nezinye iingxaki. Ke ngoko, umnini kufuneka athathele ingqalelo ukutshintsha ikhonkco lexesha kunye ne-tensioner emva kokuba isithuthi sisetyenziselwe inani elithile leminyaka okanye iimayile.
Indima ephambili yendibano ye-tensioner yetsheyina lexesha kukugcina ikhonkco linokuthanani okufanelekileyo ngexesha losulelo, ngaloo ndlela kuthintelwa ukutyibilika kwetsheyini, ukutsiba amazinyo okanye ukuwa, ngelixa unciphisa ukuguga kwe-sprocket kunye nekhonkco. Ngokusebenzisa uhlengahlengiso oluzenzekelayo, i-tensioner iqinisekisa ukuba ikhonkco lexesha lihlala likwimeko efanelekileyo yokuqinisa, into ebalulekileyo ekusebenzeni kakuhle kwe-injini. ...
Indibano ye-timing chain tensioner idla ngokwahlulahlulwe ibe ziindlela ezimbini zoxinzelelo lwe-hydraulic kunye noomatshini. I-hydraulic tensioner ilungelelanisa ngokuzenzekelayo amandla oxinzelelo ngokusebenzisa inkqubo ye-hydraulic, ngelixa i-tensioner yomatshini ixhomekeke kwimithombo okanye ezinye izinto ezi-elastic ukuphumeza ukuphindaphinda okuzenzekelayo. Ezi ziyilo zivumela umxhasi ukuba agcine ukuxhatshazwa okuzinzileyo phantsi kweemeko ezahlukeneyo zokusebenza, ngaloo ndlela ukwandisa ubomi benkonzo yekhonkco kunye ne-sprocket.
Ukongeza, ikhonkco lexesha likwanoxanduva lokuqhuba indlela yevalvu ye-injini ukuqinisekisa ukuba iivalvu zokungena kunye ne-exhaust ye-injini zivuliwe kwaye zivaliwe ngexesha elifanelekileyo ukuqinisekisa ukusebenza okuqhelekileyo kwe-cylinder ye-injini. Kwezinye iimodeli, ikhonkco lexesha lithatha nomsebenzi wokuqhuba impompo yamanzi.
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