Piston rod length variator driving mechanism e.g. four stroke piston internal combustion engine, for motor vehicle, has completely variable controller for varying direction and/or extending and shortening length of arm during rotation

摘要

The mechanism has a piston rod length variator for extending a length of a piston rod by changing a direction and a length of an arm, such that a piston rod force of an upper dead point is set in the proximity before a tangent point, when the mechanism is set at the tangent point and a motor is set to the upper dead point. A point is selected before and/or after the upper dead point depending of process requirements. A completely variable controller varies the direction and/or extends and shortens the length of the arm during rotation of the arm.