Kusho ukuthini izinyo le-crankshaft yemoto
Izinyo le-crankshaft yemoto libhekisela kugiya noma igiya eliyisihluthulelo elifakwe engxenyeni engaphambili ye-crankshaft, evame ukusetshenziselwa ukushayela igiya le-camshaft, uchungechunge noma ibhande elinamazinyo. Igiya le-crankshaft lidlala indima ebalulekile enjinini, ukuqinisekisa ukusebenza okuhlelekile ngaphakathi kwenjini.
Umsebenzi kanye nokusebenza kwegiya le-crankshaft
Umsebenzi wesikhathi: Igiya le-Crankshaft, elaziwa nangokuthi igiya le-crankshaft timing, liyingxenye yesistimu yesikhathi senjini. Umsebenzi walo oyinhloko ukuhlanganisa i-camshaft gear ukuqinisekisa ukuthi i-valve iyavulwa futhi ivaliwe ngesikhathi esifanele, ngaleyo ndlela kuqinisekiswe ukuthi inqubo yokusha ngaphakathi kwenjini ingenziwa kahle. Ukuvumelanisa okunembile kwegiya lesikhathi kuyisihluthulelo sokusebenza okuvamile kwenjini, futhi noma yikuphi ukuphambuka kungaholela ekunciphiseni ukusebenza kwenjini noma ngisho nomonakalo.
Imishini yokusiza yokushayela: Imishini yokushayela ye-Crankshaft isetshenziselwa ukushayela imishini yokusiza yenjini, njengejeneretha, amaphampu amanzi kanye nama-compressor omoya opholile. Lawa madivayisi axhunywe kugiya lokushayela le-crankshaft ngebhande noma ngeketanga, ukuqinisekisa ukuthi asebenza njengoba kudingeka.
Izici zesakhiwo kanye nomklamo wegiya le-crankshaft
Umklamo kanye nomsebenzi wegiya le-crankshaft kunomthelela oqondile ekusebenzeni nasekusebenzeni kahle kwenjini. Ekwakhiweni kweToyota Camry, amagiya amabili eshafti ku-crankshaft, igiya lesikhathi le-crankshaft kanye negiya lokushayela le-crankshaft, kuqinisekisa impilo ende kanye nokusebenza kahle kwenjini ngokulingana okunembile kanye nokusetshenziswa kwezinto ezisezingeni eliphezulu. Ukuqonda imisebenzi kanye nezidingo zokugcinwa kwalezi zingxenye ezibalulekile kungasiza abanikazi ukuthi balondoloze kangcono izimoto zabo futhi bandise impilo yenjini.
Umsebenzi oyinhloko wegiya lesikhathi le-crankshaft ukuqinisekisa isigaba se-valve senjini lapho isebenza, ukuze ukuvulwa nokuvalwa kwama-valve okungena kanye nawokukhipha umoya kuhambisane nokunyakaza kwe-piston. Amamaki kugiya lesikhathi le-crankshaft kudingeka ahambisane namamaki kugiya le-crankshaft kanye negiya le-camshaft ngesikhathi sokuhlanganiswa ukuqinisekisa ukubambisana okuvumelanayo phakathi kwazo zonke izingxenye.
Igiya lesikhathi le-crankshaft lidlala indima ebalulekile enjinini, liqinisekisa ukuthi i-valve iyavuleka futhi ivaleke ngaso sonke isikhathi, ngokuvumelana nokuhamba kwe-piston, ngaleyo ndlela kufezwe ukusebenza kwenjini okungcono kakhulu.
Ngale ndlela yokuxhumanisa enembile, injini iyakwazi ukuguqula amandla kaphethiloli abe amandla e-kinetic ukuze iqhube imoto phambili.
Ngaphezu kwalokho, ukwakheka nokumaka igiya lesikhathi le-crankshaft nakho kubaluleke kakhulu ekuhlanganisweni nasekugcinweni kwenjini. Ukuqondaniswa kahle kokumaka kuqinisekisa ukuhlanganiswa phakathi kwezingxenye zenjini ukuze kugwenywe ukwehluleka kanye nokuwohloka kokusebenza.
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