A wedge brake chamber is a type of braking system component commonly found on heavy-duty trucks and trailers. It is a device that uses compressed air to apply the brakes and is part of the air brake system.
The wedge brake chamber consists of two chambers, the service chamber and the emergency chamber, separated by a diaphragm. When compressed air enters the service chamber, it pushes against the diaphragm, which in turn applies force to the brake shoes, causing them to press against the brake drum and slow down the vehicle. The emergency chamber, on the other hand, is used in situations where there is a sudden loss of air pressure, such as a brake line rupture, and it automatically applies the brakes to stop the vehicle.
The wedge brake chamber is designed to work in conjunction with other components of the air brake system, including the air compressor, air dryer, brake valve, and brake lines, to provide effective and reliable braking performance for heavy-duty vehicles. Regular maintenance and inspection of the brake system, including the wedge brake chamber, is critical for ensuring safe operation and compliance with regulations.
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