Spark ignited internal combustion engines
Spark plug system in an internal combustion engine
Spark-ignition piston engine with facilities for changing the in
Stratified burn internal combustion engine
Stratified burning internal combustion engine
Stratified burning internal combustion engine
Stratified charge engine
Stratified charge engines and method for their operation
Structured combustion chamber for use in engine
Structured combustion chamber for use in engine
Suction system for internal combustion engine
Swirl control arrangement for internal combustion engine
Swirl control system for lean-burn engines
Swirl control system for varying in-cylinder swirl
Swirl forming device in combustion engine
Swirl generating arrangement for an internal combustion engine
Swirl generator
Swirl port system for a diesel engine
Swirl system intake manifold for an internal combustion engine
Swirl-inducing apparatus for internal combustion engines