2-Cycle engine of an active thermoatmosphere combustion

Air and fuel induction system for a two cycle engine

Apparatus and method for a balanced internal combustion engine c

Apparatus for opening and closing control of a multi-carburetor

Axial cylinder internal combustion engine

Axial cylinder internal combustion engine having variable displa

Axial-piston combustion engine

Barrel engine with rocking ball drive

Barrel type internal combustion engine

Cam drive diesel engine utilizing double acting pistons

Cam drive internal combustion engine

Cam engine

Carburetion system for V-type internal combustion engines

Carburetor device for V-type internal combustion engines

Combined fluid pump and two-cycle, internal combustion engine

Combustion chamber pressure tap

Combustion engine

Combustion engine having no connecting rods or crankshaft, of th

Combustion enhancer for internal combustion engines

Compound engines