Actuator average pressure maintenance in closed loop system

Adjustable flow limiting pressure compensated flow control

Anti-plug control

Anti-stall control

Anti-stall transmission control for utility vehicle

Apparatus and method for controlling a variable displacement pum

Apparatus for controlling the operation of hydraulic motors

Apparatus for converting a hydraulic pressure signal to a mechan

Apparatus for regulating the pressure and rate of flow of fluid

Arrangement for controlling the operation of a fluid-displacemen

Automatic control for hydraulic power transmission

Automatic displacement control for variable displacement motor

Automatic remote pressure compensation in an open circuit pump

Automatic travel speed control for a harvesting machine

Auxiliary hydraulic power circuit for a hydraulic power transmis

Axle driving apparatus

Blocking valve control system for lift driven by variable displa

Booster power steering

Capacity control device for a hydraulic motor for a hydraulicall

Circuit arrangement for controlling the speed of rotation of a h