Enhanced efficiency valve actuator
Exhaust back pressure control
Exhaust valve drive control method and device
Fast start hydraulic system for electrohydraulic valvetrain
Flow restriction controlled variable engine valve system
Flow restriction controlled variable engine valve system
Fluid actuators
Fluid actuators
Fluid control valve actuating system
Fluidic exhaust valve opening system for an engine compression b
Four valve per cylinder engine head
Gas exchange valve mechanism for an internal combustion engine
Gasoline engine torque regulator
Gasoline engine torque regulator with partial speed correction
Gasoline engine torque regulator with speed correction
Highly efficient pneumatically powered hydraulically latched act
Hydraulic actuation system for improved engine start
Hydraulic actuator cartridge for a valve
Hydraulic actuator for a gas exchange valve
Hydraulic actuator for actuating a gas exchange valve of an...