drum servo
1Drum brake — A drum brake with the drum removed as used on the rear wheel of a car or truck. Note that in this installation, a cable operated parking brake uses the service shoes …
2servo-action drum brake — See duo servo drum brake …
3servo brake — noun 1. : a multiple shoe automobile brake in which the action of one part upon another as a result of the forward motion of the vehicle increases the pressure between the second shoe and the brake drum and so increases the brake s effectiveness… …
4servo action brakes — Brakes so constructed as to have one end of the primary shoe bearing against the end of the secondary shoe. When the brakes are applied, the primary shoe attempts to move in the direction of the rotating drum and in so doing applies force to the… …
5servo brake — A drum brake in which the shoes are arranged so that one shoe helps to apply the other, to create a self energizing effect in both shoes …
6uni-servo drum brake — A servo action drum brake that has servo action only when the vehicle is braked in a forward direction …
7duo-servo drum brake — A type of self energizing drum brake that has servo action in both forward and reverse …
8non-servo drum brake — A drum brake design in which the application of one shoe has no effect on the other …
9non-servo brake — A drum brake design; each brake shoe is anchored, therefore no one shoe can assist in the application of the other; one shoe is self energizing, the other is not …
10Brake fade — Vehicle braking system fade, or brake fade is the reduction in stopping power that can occur after repeated application of the brakes, especially in high load or high speed conditions. Brake fade can be a factor in any vehicle that utilizes a… …
