power brakes

Assisted pedal braking

Power brakes are a braking system that uses a vacuum or hydraulic booster to amplify the force applied to the brake pedal, requiring less leg pressure from the driver.

Standard on modern automobiles, they replaced manual brakes that demanded considerable physical effort: Cars didn't always come with power brakes and power steering.

Related

drum · servo · boost · fluid · master cylinder · ABS · antilock · rotor · caliper · pads · shoes · vacuum · assist · pressure · bleeding · lines · squealing · friction

Categories
Opposites
braking assistance mechanism

power brakesdrum brakes

Stopping system using internal shoes

hand brakes · parking brake

Family

power, brake, powers, powered, powering, powerful, powerfully, powerless, powerlessness

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G