Railway locomotive brake control system

Fluid-pressure and analogous brake systems – Releasing – Motor

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Details

303 66, B60T 1528

Patent

active

046608958

ABSTRACT:
A railway locomotive brake control system that substitutes a part of a standard freight car brake control valve and interconnected pilot valves and other readily available components to provide the operating functions of the usual specially designed freight locomotive brake valve at a reduced cost. Systems without and with types I or II dynamic brake interlocks are illustrated.

REFERENCES:
patent: 1805631 (1931-05-01), McCune
patent: 2048327 (1936-07-01), Farmer
patent: 2785933 (1957-03-01), McClure et al.
patent: 2789016 (1957-04-01), Gorman
patent: 2802701 (1957-08-01), McClure
patent: 3018138 (1962-01-01), Wilson et al.
patent: 3022117 (1962-02-01), Hewitt
patent: 3232678 (1966-02-01), Wilson
patent: 3951468 (1976-04-01), Kolbeck et al.
patent: 3966272 (1976-06-01), Wickham
patent: 4033632 (1977-07-01), Wilson
patent: 4045095 (1977-08-01), Temple
patent: 4095850 (1978-06-01), Wickham
patent: 4125292 (1978-11-01), Worbois et al.
patent: 4417767 (1983-11-01), Billeter
Instruction Pamphlet No. 74, Jun. 1964, New York Air Brake Co., Plate 1.
Pamphlet "AB Single Capacity Freight Car Air Brake Equipment with the ABDW Control Valve", Westinghouse Air Brake Division, undated, Preface and Plate 1.
Plate 5 Piping Diagram of Freight Car Brake Equipment with ABD Control Valve, etc.--undated and source unidentified.

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