drum brake

English Thesaurus

1. hydraulic brake in which friction is applied to the inside of a spinning drum by the brake shoe (noun.artifact)

hypernym	:	hydraulic brake, hydraulic brakes,
definition	:	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 (noun.artifact)

part holonym	:	brake drum, drum,
definition	:	a hollow cast-iron cylinder attached to the wheel that forms part of the brakes (noun.artifact)

part holonym	:	brake shoe, shoe, skid,
definition	:	a restraint provided when the brake linings are moved hydraulically against the brake drum to retard the wheel's rotation (noun.artifact)