| 摘要 |
A crankshaft pulley of an internal combustion engine, comprises a first pulley section for use with a V-belt to drive an engine accessory, the first pulley section being formed of sheet metal, and a second pulley section for use with a cogged belt to drive a camshaft of the engine, the second pulley section being formed of sheet metal and integral at at least a part thereof with the first pulley section, thereby greatly reducing engine weight while contributing to noise reduction. |
