The air chamber is a critical component in the pneumatic brake system, responsible for storing and regulating compressed air. When the brake pedal is depressed, a valve triggers the release of compressed air from the air chamber, which then flows through the brake lines to activate the brake calipers or cylinders. This causes the brake pads to press against the brake rotors, slowing or stopping the vehicle.
The air chamber acts as a reservoir, ensuring a consistent supply of compressed air during braking events. When the brakes are released, a separate mechanism allows air to be replenished back into the air chamber, readying the system for the next braking cycle. The design of the air chamber ensures efficient use of compressed air and minimizes the need for frequent refilling, enhancing the overall performance and reliability of the pneumatic brake system.