Valve actuating systems comprising actuator bodies, pistons, pressure chambers, oil, solenoid valves, brakes, lash adjusters, pressure accumulators pressure circuits and auxiliary devices for oil refilling and air purging, and electronic control units for controlling valves, all for use in the actuation and control of engine intake valves, exhaust valves, and the simultaneous application to both intake and exhaust, all sold as a unit

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VALVE ACTUATING SYSTEMS COMPRISING ACTUATOR BODIES, PISTONS, PRESSURE CHAMBERS, OIL, SOLENOID VALVES, BRAKES, LASH ADJUSTERS, PRESSURE ACCUMULATORS PRESSURE CIRCUITS AND AUXILIARY DEVICES FOR OIL REFILLING AND AIR PURGING, AND ELECTRONIC CONTROL UNITS FOR CONTROLLING VALVES, ALL FOR USE IN THE ACTUATION AND CONTROL OF ENGINE INTAKE VALVES, EXHAUST VALVES, AND THE SIMULTANEOUS APPLICATION TO BOTH INTAKE AND EXHAUST, ALL SOLD AS A UNIT

motherboards for personal computers