Rail vehicle brake actuator with a brake block holder

Details Rail vehicle brake actuator with a brake block holder Rail vehicle brake actuator with a brake block holder

1992-03-09

1993-08-31

Halvosa, George E. A.

Brakes

Position adjusters

Supports

248324, 403121, F16D 6506

Patent

active

052400913

ABSTRACT:
A rail vehicle brake actuator is provided with leaf spring hangers (4, 5) to laterally move to follow axial movement of wheels during braking. The hangers are rotatably attached to both a brake block holder and a shaft 7 on an actuator bracket (2). Rotary braking movement is provided by pivot joints having rubber O-rings and washers held together under prestress. The leaf spring hangers pivot laterally to follow axial wheel movement.

REFERENCES:
patent: 1199932 (1916-10-01), Schwentler
patent: 2096462 (1937-10-01), McGowan
patent: 2467356 (1949-04-01), Eksergian
patent: 2867404 (1959-01-01), Ramsing
patent: 3004632 (1961-10-01), Mueller
patent: 4378864 (1983-04-01), Stjarne
patent: 4630714 (1986-12-01), Stjarne et al.

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