Tapered torch passage construction for internal combustion

Thermodynamical aspiration valve

Timing of fuel injected engines

Torch ignition internal combustion engine

Torch ignition type internal combustion engine

Torch passage construction for stratified charge engine

Transfer port duct for two-stroke engines

Two cycle crankcase variable inlet timing

Two cycle diesel engine

Two cycle engine

Two cycle engine with augmented intake ports

Two cycle engine with fuel injection

Two cycle engine with injected fuel at intake passage

Two cycle engine with low pressure crankcase fuel injection

Two cycle fuel injection engine

Two cycle internal combustion engine

Two cycle internal combustion engine

Two cycle internal combustion engine

Two cycle internal combustion engine

Two cycle internal combustion engine