Spark to flame conversion unit, such as employed with an...
Spark-ignited direct cylinder fuel injection engine
Spark-ignited reciprocating piston engine having a subdivided co
Spark-ignition air-compressing internal combustion engine
Spark-ignition engine
Spark-ignition engine having direct fuel injection
Spark-ignition type engine
Spark-ignition, air-compressing, internal combustion engine
Spark-plug assembly for internal-combustion engine
Split phase fuel conditioner
Split phase fuel conditioner
Spontaneous-combustion engine
Squish jet combustion chamber
Squish jet combustion chamber
Squish structure for spark ignition engine
Starting aids for internal combustion engines
Starting system for pilot-ignition gas engine
Stratified combustion chamber for a cross-scavenged, two stroke,
Stratified fuel ignition system including humid air injection
Stratified-charge internal combustion engine with fuel injection