hydraulic brakes
Definition
Noun: A braking system where force is applied to the brake mechanism using a pressurized fluid. The system operates when the brake pedal moves a piston in a master cylinder, forcing brake fluid through lines to apply significant force to the brake pads or shoes, which then create friction to slow or stop a vehicle.
Usage
This term refers specifically to the complete fluid-based braking system in vehicles. * Modern cars are equipped with hydraulic brakes for reliable stopping power. * The mechanic diagnosed a leak in the hydraulic brakes.
Advanced Usage
- The principle of relies on Pascal's law, which states that pressure applied to a confined fluid is transmitted equally in all directions.
- are typically contrasted with mechanical brake systems, which use cables or rods to transmit force.
Variants and Related Words
- Hydraulic brake (noun): The singular form, though often used in the plural ("brakes") to refer to the system.
- Hydraulics (noun): The broader science and technology of using liquids to transmit force.
- Brake fluid (noun): The special liquid used in a system.
Synonyms
- Fluid brake system
- Hydraulic braking system
Related Phrases
- Hydraulic brake line (noun phrase): The tube or hose that carries brake fluid to the wheel cylinders or calipers.
- Hydraulic brake failure (noun phrase): A dangerous situation where the cease to function, often due to fluid loss or air in the lines.
Noun
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brake system in which a brake pedal moves a piston in the master cylinder; brake fluid then applies great force to the brake pads or shoes
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