Self steering railway car

Details Self steering railway car Self steering railway car

1977-05-26

1979-08-14

Husar, Francis S.

Railway rolling stock

Trucks

Radial

105135, 105136, 105168, 105176, 105182R, B61C 300, B61F 304, B61F 522, B61F 546

Patent

active

041641884

ABSTRACT:
A railway car includes a chassis supported on two sub-frames which are relatively pivotally movable. The sub-frames support propulsion motors, differentials, and driven flanged wheels. And intermediate steering axle and wheel assembly are transversly movable in response to track curvature and a steering beam extending outwardly from the steering axle pivots the sub-frames for steering movement.

REFERENCES:
patent: 638665 (1899-12-01), Green
patent: 1256558 (1918-02-01), Hild
patent: 1682517 (1928-08-01), Houston
patent: 1723720 (1929-08-01), Buchli
patent: 1728096 (1929-09-01), Algrain
patent: 1953401 (1934-04-01), Giger
patent: 1973816 (1934-09-01), Kruckenberg et al.
patent: 2245333 (1941-06-01), Frei
patent: 3687085 (1972-08-01), Newman et al.
patent: 3696757 (1972-10-01), Newman et al.

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