Controllable valve tappet for use with dual ramp cam

Cylinder head

Cylinder head of an internal combustion engine having an...

Cylinder valve operating system for reciprocating internal...

Detection of a specific faulted DOD electrohydraulic circuit

Device and a method for the generation of pressure pulses

Device for adjusting an angular phase difference between two ele

Device for controlling a cross-section of an opening in the...

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

Device for controlling at least one gas-changing of an...

Device for controlling cylinder disconnection in an internal...

Device for controlling gas exchange valves

Device for controlling gas exchange valves

Device for controlling the flow of intake and exhaust gases in a

Device for hydraulic valve lift switching

Device for the control of at least one gas exchange valve

Device for the control of gas exchange valves

Device for the hydraulic control of gas exchange valves of a...

Device to control valves of an internal combustion engine, espec

Device to limit valve seating velocities in limited lost...