Spring-applied electromagnetically-released brake

Details Spring-applied electromagnetically-released brake Spring-applied electromagnetically-released brake

1975-12-29

1977-05-10

Halvosa, George E. A.

Brakes

Wheel

Axially movable brake element or housing therefor

188 727, 188166, 188171, 192 7023, 192 7027, 192 89A, 310 77, 318372, F16D 5530, B60T 1304

Patent

active

040223019

ABSTRACT:
A spring-applied, electromagnetically-released brake for electric motors of the type wherein a disc that rotates with the shaft of the motor is gripped between non-rotating jaws, and wherein the grip exerted by the jaws is released by relative rotation between an inclined cam track and a cam follower riding thereon produced by energization of the electromagnet.

REFERENCES:
patent: 934688 (1909-09-01), Mueller et al.
patent: 1438486 (1922-12-01), Gorman
patent: 2059244 (1936-11-01), Kiekhaefer
patent: 3365031 (1968-01-01), Swift
patent: 3463274 (1969-08-01), Hollnagel et al.
patent: 3556266 (1971-01-01), McCarthy
patent: 3608658 (1971-09-01), Woodfill et al.

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