Global IP Counselors, LLP
Crankshaft of piston crank mechanism
A crankshaft mechanism is disclosed that takes advantage of component makeup and orientation to cancel out inertial force. A crankshaft of the crankshaft mechanism includes at least one counterweight that is arranged in combination with the rest of the mechanism to cancel out the inertial force particularly at a timing in front of a bottom dead center of a piston where the inertial force becomes a maximum.
Nissan Motor Co., Ltd.
F F
F02B F02B
inventional inventional
Hideaki Yoshimi Naoki Katsuya
Mizuno Nunome Takahashi Moteki