Externally ignited, four-cycle, piston-type internal combustion
High turbulence combustion chamber for turbocharged lean burn ga
Internal combustion engine
Internal combustion engine with fuel injection
Method for control of pressure in internal combustion engines
Piston for an internal combustion engine
Piston for internal combustion engine
Piston having combustion chamber defined in the crown
Piston of aluminum alloy for internal combustion engines
Piston with a reinforcing insert
Piston-cylinder combination for a combustion engine
Squish jet combustion chamber
Swirl chamber type combustion chamber for diesel engine