Actuator for viscous clutch with magnetic oil circulation valve
Adaptive control of externally controlled fan drive
Adjustable speed drive utilizing radially movable hollow pistons
Adjustable viscous shear coupling
Anti-flowback check valve for a viscous fluid clutch
Apparatus for controlled transmission of torque by means of a hy
Automatic thermal and speed controls for viscous fluid clutches
Automatic torque regulator
Automotive fan drive train assembly having a hydraulic coupler a
Automotive transmission