Hydraulic Constant Speed Drive

Hydraulic Constant Speed Drives are components used in aircraft hydraulic systems. They are part of the Aircraft Hydraulic, Vacuum, and De-Icing System Components supply class, which falls under the Aerospace Craft Components and Accessories supply group.

A Hydraulic Constant Speed Drive is a device that helps maintain a constant speed of a hydraulic motor or pump. It is typically used in aircraft systems where precise control of hydraulic power is required. The drive consists of a hydraulic motor, a speed control valve, and a feedback mechanism.

The hydraulic motor is driven by hydraulic fluid, which is supplied by the aircraft's hydraulic system. The speed control valve regulates the flow of hydraulic fluid to the motor, allowing the desired speed to be maintained. The feedback mechanism continuously monitors the speed of the motor and adjusts the flow of hydraulic fluid accordingly to maintain the set speed.

Hydraulic Constant Speed Drives are commonly used in various aircraft systems, such as flight control systems, landing gear systems, and auxiliary power systems. They play a crucial role in ensuring the smooth and precise operation of these systems.

Overall, Hydraulic Constant Speed Drives are essential components in aircraft hydraulic systems, providing reliable and accurate control of hydraulic power.