Pneumatic Clutch System for Medium- and Large-Sized Commercial MT/AMT Vehicles

The ratio of AMT (Automated Manual Transmission) in commercial vehicles is increasing, as these transmissions reduce the burden on the driver and improve fuel efficiency.
Our clutch actuator for AMT vehicles, the CPCA (Concentric Pneumatic Clutch Actuator) has no fulcrum which is subject to wear and uses fewer parts making it lighter, which is why market demand has been increasing. Along with the development of the CPCA, we are also working on the development of a special valve that allows the same CPCA to be used for both AMT and MT vehicles.

Concept

Pneumatic release cylinder (CPCA) system for MT/AMT with push-type clutch cover assembly

CPCA

Concentric Pneumatic Clutch Actuator
Actuator controls the clutch cover assembly coaxially by pneumatic pressure.

Features

• Clutch Cover Assembly
  Set clutch release characteristics to match CPCA
• CPCA
  Choosing a MT valve and AMT stroke sensor, and sharing of parts allows this system to be used on both MT and AMT transmission types.

Main Specifications