Secondary intake device
Selective swirl inducing device for a combustion chamber
Shared runner intake ports for I.C. engine
Shrouded engine valve
Single cylinder diesel engine
Slide throttle valve for an engine intake system
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