Patent ID: 6216444
Filing Date: 2001-04-17
Classification: F02B,F02F,F02G,Y02T

Abstract:
A combustion engine comprising:a combustion chamber having a constant volume and an ignition device to burn a fuel such that a combustion gas is generated during an explosion stroke of the combustion engine;a working chamber separate from and in fluid communication with said combustion chamber, and having a rigid wall that is displaceable by the combustion gas flowing from said combustion chamber into said working chamber during the explosion stroke of the combustion engine such that energy of the combustion gas is converted into mechanical energy; andan adjustable hydraulic pumping device including at least one hydraulic-piston-cylinder unit to drive at least one constant hydraulic engine, wherein said adjustable hydraulic pumping device is to be driven by displacement of said rigid wall due to the combustion gas flowing from said combustion chamber into said working chamber during the explosion stroke of the combustion engine.