Camshaft from the crankshaft through the timing belt or gear or chain drive.
凸轮轴由曲轴通过齿形带或齿轮或链条驱动。
2
A drive system for an internal combustion engine including an endless chain connecting a drive sprocket on a crankshaft to a driven sprocket on a camshaft.
一种用于内燃机的驱动系统，包括将曲轴上的主动链轮连接到凸轮轴上的从动链轮的一条环链。
3
In addition, the camshaft has an eccentric to operate the fuel pump and a gear to drive the ignition distributor and oil pump.