Composite lightweight valve for internal combustion engines
Composite valve and process
Composite valve for reciprocating engines and method for manufac
Computer controlled intake and exhaust valve
Connecting arrangement in valve operating system for internal co
Connection between two shaft ends, positioned coaxially one...
Control device of an internal combustion engine
Cooling mechanisms for rotary valve cylinder engines
Cooling system for rotary valve engine
Corrosion resistant valve guide
Curved intake duct having improved flow characteristics
Curved intake duct having improved flow characteristics
Cyclo-valve for internal combustion engines
Cylinder head
Cylinder head
Cylinder head and valve configuration
Cylinder head construction
Cylinder head for an internal combustion engine
Cylinder head for engine
Cylinder head for engine