Hydraulic safety brake

Details Hydraulic safety brake Hydraulic safety brake

1985-07-03

1986-10-07

Halvosa, George E. A.

Brakes

Operators

Spring

188 721, 188 715, 192 7027, 192 91A, F16D 6524

Patent

active

046154183

ABSTRACT:
A safety brake unit for use in hydraulic or fluid power systems. The brake includes interleaved fixed and rotating discs held in compression by actuation pins and spring biased by a piston. As fluid pressure to the piston is relieved, the piston retracts to compress the discs and engage the brake.

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patent: 2709926 (1955-06-01), Jandasek
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patent: 3195692 (1965-07-01), Herr et al.
patent: 3536230 (1970-10-01), Williams
patent: 3599760 (1971-08-01), Moss
patent: 3863038 (1975-01-01), Kreitner et al.
patent: 4010827 (1977-03-01), Ellis et al.
patent: 4128145 (1978-12-01), Euler
patent: 4263991 (1981-04-01), Morgan et al.

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