DECOMPRESSION DEVICE OF INTERNAL COMBUSTION ENGINE

摘要

A decompression device for an internal combustion engine, where a decompression cam is attached to one side of a cam shaft and a stopper piece is attached to a cam shaft holder for supporting the cam shaft in cooperation with a cylinder head. The decompression cam incorporates a one-way clutch that can transmit torque only when a cam shaft is rotated in the reverse direction. The stopper section stops operation of the decompression cam when the cam shaft is rotated in the normal direction.