What is the role of car vacuum booster?

- May 22, 2018-

The vacuum booster is a brake servo device in the light and car brake system. The vacuum generated by the vacuum engine or the vacuum pump installed in the diesel engine is used to boost the brake pedal force by a certain proportion to promote the master cylinder. The piston generates hydraulic pressure on the master cylinder to cause the wheel brake to generate resistance and control the vehicle to decelerate or brake. The center-valve brake master cylinder can withstand the high-frequency hydraulic shock generated during the operation of the ABS (Antilock Braking System) in the brake system, and it must be equipped with the ABS brake system.