'apv', or attain's pneumatic valves
'arvs' or attain's rotoport valve systems
A hydraulically actuated engine valve arrangement
A hydraulically controlled camless valve system for an...
A hydraulically controlled intake/exhaust valve
A method and a device for engine braking a four stroke...
A rotary and reciprocating internal combustion engine and...
A valve movement control system of an internal combustion...
A valve train with suction-controlled ring gear/internal...
Actuating device
Actuator valve
Actuator with energy recovery return
Adherently sprayed valve seats
Adjustable cam system for internal combustion engine
Adjustable lash valve train for overhead valve engine
Adjusting shim
Adjustment device of valve clearance for combustion engines
Adjustment mechanism for valves
Air cooled, multi-cylinder internal combustion engine having...
Air powered valve actuator