brake shoe

machine part

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Last updated

June 22, 2026

Quick Summary

A brake shoe is a component of a drum brake system. It is a friction element that presses against a revolving brake drum to slow down or stop a vehicle or machine. Brake shoes are typically curved blocks with a concave surface designed to match the drum's shape. They are activated by mechanical, hydraulic, or pneumatic means, converting kinetic energy into heat through friction. In some cases, like with block brakes, wooden blocks can serve as the friction element.12

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automobile
Brakes
…was carried directly to semicircular brake shoes by a system of flexible cables. Mechanical brakes, however, were difficult to keep adjusted so that equal braking force was applied at each wheel; and, as vehicle weights and speeds increased, more and more effort on the brake pedal was demanded of the…
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…was carried directly to semicircular brake shoes by a system of flexible cables. Mechanical brakes, however, were difficult to keep adjusted so that equal braking force was applied at each wheel; and, as vehicle weights and speeds increased, more and more effort on the brake pedal was demanded of the…
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brake
The friction elements for drum brakes may be bands or shoes (blocks with one concave surface); for disk brakes they are pads or rings. Friction materials may be organic, metallic, or ceramic; molded asbestos is commonly used.
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The friction elements for drum brakes may be bands or shoes (blocks with one concave surface); for disk brakes they are pads or rings. Friction materials may be organic, metallic, or ceramic; molded asbestos is commonly used.
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