Scroll compressor with two scrolls

Self injection system

Self-regulating electrohydraulic valve actuator assembly

Solenoid control of engine valves with accumulator pressure reco

Speed limiting governor for internal combustion engine

Speed regulators for internal combustion engines, particularly d

Spool valve control of an electrohydraulic camless valvetrain

Spring driven hydraulic actuator

Switchable valvetrain system and method of operation

System and method for actuating an engine valve

System and method for actuating an engine valve

System and method for calibrating variable actuation system

System and method for controlling the amount of lost motion betw

System and method for monitoring engine valve actuation

System and method for preventing piston-valve collision on a...

System and method for valve actuation

System and method of retaining hydraulic fluid in a...

System for controlling fuel supply in internal combustion engine

System for controlling the response time of a hydraulic system

System for retarding engine speed