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Karamin tsari | guda 20 |
Biyan kuɗi | L/C, T/T, O/A, D/A, D/P |
Bayarwa | A cikin kwanaki 15 |
Keɓancewa | Akwai |
camshaft sanda ce da ke jujjuyawa da nunin faifai akan injin don canza motsin juyi zuwa motsi na layi. Ana samun wannan canjin motsi ta hanyar camshaft yana matsowa kusa da shingen juyawa lokacin da aka tura camshaft da injina. Wadannan sassa masu motsi na shaft sune kyamarorin. Ana kiran nisan motsi na linzamin "jifa"
Za a iya samun lambobi daban-daban na camshafts a cikin injin, dangane da shimfidar silinda da aikin bawul ɗin sa. Saboda kowane banki na Silinda yana buƙatar aƙalla camshaft ɗaya, injunan layi suna buƙatar camshaft ɗaya kawai, yayin da tsarin V-dimbin yawa yana buƙatar aƙalla biyu. Wasu injuna suna amfani da camshafts na sama (DOHC), don haka za a sami yawa kamar huɗu a cikin layuka biyu na cylinders.
camshaft shine sandar karfe da ke tuka injin . Akwai kyamarori ɗaya ko fiye, ko lobes marasa tsari, waɗanda ke kunna sassan injin tare da sandar. Yayin da igiyar ke juyawa, manyan sassan lobes na iya fitar da levers ko pistons.
A camshaft yana amfani da "cams" mai siffar kwai don buɗewa da rufe bawul ɗin injin (cam ɗin ɗaya kowace bawul), yayin da crankshaft yana canza "cranks" (motsi na sama / ƙasa na pistons) zuwa motsi na juyawa.