Combustion engine comprises a piston and drive shaft in a cylinder with a control curve and a guide holding a force transmitting element

摘要

A combustion engine comprises a shaft (2) driving a piston (4) in a cylinder (1) in a boundary chamber and inlet and outlet channels. The drive shaft has a control curve (5) with upper and lower turning points and the cylinder has a guide (7) through which an element (6) transmits force from the piston to the shaft.