Electric vehicle coupling between two rail vehicles

Details Electric vehicle coupling between two rail vehicles Electric vehicle coupling between two rail vehicles

1989-04-27

1990-09-04

Olszewski, Robert P.

Railway draft appliances

Combined coupler and electric connector

439 34, 74 50, B61G 506

Patent

active

049537261

ABSTRACT:
To be able to automatically operate an electric vehicle coupling with a contact bush, there is provided a one way drive which both advances the contact bush (for coupling) and retracts it (for uncoupling) via an eccentrically mounted rolling wheel and a slide rail in which the rolling wheel slides. The rolling wheel has an eccentricity of (.DELTA.x+.epsilon.)/2, where .DELTA.x is a desired advance and .epsilon. is a compression advance.

REFERENCES:
patent: 564194 (1896-07-01), Hamann
patent: 672320 (1901-04-01), Ford
patent: 1422241 (1922-07-01), Tomlinson
patent: 1608732 (1926-11-01), Farmer

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