Multi-disc brake

Details Multi-disc brake Multi-disc brake

1984-06-21

1986-08-12

Stoner, Jr., Bruce H.

Brakes

Wheel

Axially movable brake element or housing therefor

188218XL, 192 702, 384906, 403359, F16D 5536

Patent

active

046051031

ABSTRACT:
The invention relates to a multi-disc brake comprising a stationary rotary disc (1) and a movable rotary disc (2) which is mounted on a splined sleeve (5) sliding on a splined part (3a) of a hub (3) which has an axis (4) and with which the disc (1) is solid. An assembly of friction blocks (6 to 9) can interact with the discs (1, 2) under the action of a hydraulic jack (13). These blocks occupy a limited angular sector over the periphery of the discs. The splines (23, 25) of the hub and of the sleeve have shaped flanks. A ring (30) for guiding the sleeve (5) radially relative to the hub (3) is provided at each of its ends, so as to prevent any jamming of the sleeve (5) because of the tendency of the disc (2) to rock under the action of the jack (13).

REFERENCES:
patent: 1646125 (1927-10-01), Tuttle
patent: 1961207 (1934-06-01), Dierfeld
patent: 1990510 (1935-02-01), Winkler
patent: 3008547 (1961-11-01), Rockwell
patent: 3373625 (1968-03-01), Keller
patent: 3435936 (1969-04-01), Warman
patent: 3707207 (1972-12-01), Kondo
patent: 4142807 (1979-03-01), Fisher et al.
patent: 4304501 (1981-12-01), Gordon et al.
patent: 4416564 (1983-11-01), Billet et al.

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