Disc brake cooling structure

Details Disc brake cooling structure Disc brake cooling structure

1975-12-05

1977-03-22

Halvosa, George E. A.

Brakes

Wheel

Axially movable brake element or housing therefor

188264A, 192 7012, 301 6CS, F16D 6584

Patent

active

040131467

ABSTRACT:
A brake disc for railway vehicle disc brakes that can be operated in both directions of rotation has a friction ring traversed by radial cooling ducts formed by a plurality of ribs. A radial impeller is mounted in the space radially inwardly of the friction ring and the impeller has an axial intake and a radial outlet directed toward the cooling air ducts. A plurality of radially oriented blades are provided on the impeller between the intake and outlet.

REFERENCES:
patent: 13244 (1855-07-01), Elgar
patent: 2233594 (1941-03-01), Eksergian
patent: 2261463 (1941-11-01), Garve
patent: 2451709 (1948-10-01), Baselt
patent: 2463976 (1949-03-01), Kilchenmann
patent: 2469458 (1949-05-01), Dunnells et al.
patent: 3314509 (1967-04-01), Pelikan
patent: 3444966 (1969-05-01), Braukhoff

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