Safety closing device for piping, namely for vehicle gas tanks
Safety device for an internal combustion engine
Safety start switch
Safety starting and stopping system of the pneumatic type...
Scavenging air housing for internal combustion engines
Scavenging pump for internal combustion engines
Scavenging pump for two-stroke cycle internal-combustion...
Scotch yoke engine
Scotch yoke engine with variable stroke and compression ratio
Scroll expander driven compressor assembly
Seal grid for a rotary internal combustion engine
Secondary air injection apparatus for internal combustion...
Secondary air supply system for internal combustion engine
Secondary air supply system for vehicle accessories
Selectable prime mover for a marine final drive
Self regulating wastegate
Self-igniting, air-compressing internal combustion engine
Sequential rotary piston engine
Serpentine drive with coil spring alternator connection
Servo-motor control for fuel supply of truck loader