Two-stroke con-rod engine consists of crank housing containing con-rod crank gear with piston-driven rod in a cylinder with both cylinder and crank housing being separated by hermetic wall

摘要

The two-stroke con-rod engine comprises a con-rod crank gear (2) in a crank housing (1), with a rod (10) driven by a slidable piston (11) in a cylinder (13). There is a hermetic separating wall (16) between the cylinder and the crank housing chamber, and which has a bore in which the piston rod is sealed. The engine is equipped with a suction chamber (17) with a constant compensating chamber (15), as well as suction chamber with a regulating compensation chamber whose contents are adapted to optimise the engine power. There is a pre-sealing hub chamber that is larger than the cylinder hub chamber. All the chambers are connected to the crank housing chamber by at least one channel (14).