Railway rolling stock – Car framing and structure – Underframes
Patent
1990-08-29
1992-02-04
Oberleitner, Robert J.
Railway rolling stock
Car framing and structure
Underframes
105411, 105404, B61D 320
Patent
active
050851527
ABSTRACT:
A railway well car for carrying containers of selected alternative lengths has a center crossbearer having a support for supporting the inner corners of two tandem containers, the support having side connections of sandwich construction with a flanged portion of a side sill, the sandwich construction being formed of inner and outer "L" shaped brackets disposed above and inside and below and outside a side sill of the car, respectively, and being fixed to the sill at respective upper and lower horizontal portions, the crossbearer being a tube formed of a lower channel closed by a top plate and the plate being at the level of the inner bracket, and the crossbearer extending from one side wall to a bracket on the opposite wall, and the inner bracket being wider than the outer bracket for improving distribution of loads to the side sills and the side walls.
REFERENCES:
patent: 2255900 (1941-09-01), Schlessinger
patent: 4782762 (1988-11-01), Johnston et al.
patent: 4889055 (1989-12-01), Jamrozy et al.
Przybylinski Phillip G.
Tylisz Eugene R.
Le Mark T.
Oberleitner Robert J.
Trinity Industries
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