Lateral guidance device for wheel sets of rail vehicles

Railways – Derailment guards

Patent

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Details

104 1A, 105 77, 105157R, B61F 544, B61F 550, B61F 900, B61F 1900

Patent

active

040418774

ABSTRACT:
Lateral magnetic guidance apparatus for laterally guiding a wheel set of a rail vehicle with respect to a support rail. The apparatus includes electromagnets carried with the wheel sets and positioned and controlled so as to effect return of the wheel set to a central position along the rail whenever the wheel set deviates from the central position. At least one electromagnet is provided which has a multi-piece pole shoe with a plurality of pole faces disposed longitudinally spaced from one another along the support rail.

REFERENCES:
patent: 867147 (1907-09-01), Ochoa
patent: 2864318 (1958-12-01), Toulmin, Jr.
patent: 3233559 (1966-02-01), Smith et al.
patent: 3941062 (1976-03-01), Machefert-Tassin

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