Part load gas exchange strategy for an engine with variable lift

Part load gas exchange strategy for an engine with variable lift

Pivoting lifter control system using spool valve and check...

Pneumatic preloaded actuator

Pneumatically powered actuator with hydraulic latching

Poppet valve actuator

Pressure pulse generator

Primary and offset actuator rocker arms for engine valve...

Primary and offset actuator rocker arms for engine valve...

Procedure to operate an internal combustion engine with an...

Process and device for controlling the lift of an internal combu

Process for controlling a gas exchange valve for internal...

Programmed valve system for internal combustion engine

Pump system and decoupler for supplying pressurized...

Push-pull valve assembly for an engine cylinder