power brake system
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power-brake control valve — A special form of pressure regulator between the aircraft hydraulic system and the brake cylinders. The amount of pressure applied to the brakes is directly proportional to the pilot’s inputs on the brake pedals. A power brake control valve… … Aviation dictionary
component anti-lock brake system — A type of anti lock brake system in which the hydraulic control unit is not a part of the master cyl/power booster assy … Dictionary of automotive terms
Power steering — helps drivers steer vehicles by augmenting steering effort of the steering wheel. It does this by adding controlled energy to the steering mechanism, so the driver needs to provide only modest effort regardless of conditions. In particular, power … Wikipedia
Brake bleeding — is the procedure performed on hydraulic brake systems whereby the brake lines (the pipes and hoses containing the brake fluid) are purged of any air bubbles. This is necessary because, while the brake fluid is an incompressible liquid, air… … Wikipedia
Brake 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… … Wikipedia
Power door locks — Animation of how power lock system works (simple relay operation) Power door locks (also known as electric door locks or central locking) allow the driver or front passenger to simultaneously lock or unlock all the doors of an automobile or truck … Wikipedia
brake — [1] To slow down a vehicle. [2] The mechanism that converts motion (kinetic energy) into heat energy through friction. The most common instance is found in the wheels of cars where the brake shoes or disc pads are designed to press against the… … Dictionary of automotive terms
power brakes — (PB) A conventional hydraulic brake system that uses engine vacuum to operate a vacuum power piston, the power piston applies pressure to the brake pedal, or in some cases, directly to the master cylinder piston. This system reduces the amount of … Dictionary of automotive terms
brake booster — [1] A mechanical device which attaches to the brake system to multiply the force the driver applies with his foot (or hand as in the case of a motorcycle). The device uses air, vacuum, or hydraulic fluid to accomplish this purpose. Sometimes… … Dictionary of automotive terms
brake — 1. n. & v. n. 1 (often in pl.) a device for checking the motion of a mechanism, esp. a wheel or vehicle, or for keeping it at rest. 2 anything that has the effect of hindering or impeding (shortage of money was a brake on their enthusiasm). v. 1… … Useful english dictionary
Brake lining — Brake linings are the consumable surfaces in braking systems, especially those used in vehicles.tructure and functionBrake linings are composed of a relatively soft but tough and heat resistant material with a high coefficient of dynamic friction … Wikipedia
