Pressure control apparatus and method for controlling a...

Pressure control system for a transmission

Pressure medium actuated method and friction clutch with exclusi

Process and apparatus for regulating pressure application of set

Propelling drive control apparatus for working vehicle

Propelling transmission structure for a working vehicle

PTO shaft monitoring and control system

Release mechanism for a motor vehicle friction clutch

Servo shift control for a forward/reverse mechanism

Shifting apparatus for a drawworks transmission

Single lever control system

Speed change detecting device for controlling a clutch associate

Steady state slip detection/correction for a motor vehicle trans

Synchronized hydropneumatic control of clutch and gearbox

System for alleviating select shock in automatic transmission

System for controlling a power transmission of a four-wheel driv

System for controlling an electro-magnetic clutch for automobile

System for controlling the clutch current of an electromagnetic

System for engaging an electromagnetic clutch during range chang

System for partially engaging and disengaging a servo clutch so