Brakes – Operators – Multiple
Patent
1976-11-26
1978-03-07
Halvosa, George E. A.
Brakes
Operators
Multiple
92107, 92130A, 188170, 188264F, 188366, 192 7012, 192 91A, 303 6M, 303 71, F16D 6514
Patent
active
040775003
ABSTRACT:
An annular single piston brake arrangement is disclosed for selective holding engagement of a rotatable member of a drive train. The brake arrangement includes a support structure, an annular brake piston axially reciprocably and nonrotatably mounted within the support structure, a plurality of springs mounted intermediate the support structure and the brake piston for biasing it concentrically toward peripheral brake holding engagement of the rotatable member, a fluid retractor for holding the brake piston in a disengaged condition overcomingly against the action of the springs, and a fluid actuator for biasing the brake piston concentrically towards peripheral brake holding engagement of the rotatable member.
REFERENCES:
patent: 3613839 (1971-10-01), MacDuff
patent: 3680666 (1972-08-01), Sommer
patent: 3941219 (1976-03-01), Myers
Hickman, Sr. Donald A.
Hrabak John H.
Rosenberger Paul C.
Caterpillar Tractor Co.
Halvosa George E. A.
Lanchantin, Jr. Charles E.
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