Brakes: A car stop or slow brake is needed. Brake mechanism types: There two types of brake mechanism at the wheels i. The drum and shoe type. ii. The disk type. The drum and shoe type: Drum and shoe type brake system there have wheel brake cylinder with two pistons. When brake fluid is forced into the brake cylinder by the action at the master cylinder, the pistons are forced to outward. For this reason the curved brake shoes to move into contact with the brake drum. The brake shoes apply friction to the brake drum, forcing it and the wheel to slow or stop.
Help to people supply all information Machine and machine parts such as turbine, boiler , car, engine and so on