Liner for center plate structure of a railway vehicle and...

Details Liner for center plate structure of a railway vehicle and... Liner for center plate structure of a railway vehicle and...

B - Operations, Transporting

61

F

105/70

B61F 5/16 (2006.01)

Patent

CA 1165625

ABSTRACT OF THE DISCLOSURE A cup-shaped wear resistant liner for a center plate structure of a railway vehicle and method of making same are provided herein. The liner is defined by a planar disc-like bottom portion adjoined by a peripheral flange portion extending from the periphery of the bottom portion. Each of the portions are made primarily of a polymeric material. One of the portions has a particular wear characteristic and the other of the portions has a wear characteristic that is different from the wear characteristic of the other portion. The portions are fixed together to define a unitary structure. This liner takes different loads, i.e., the vertical load carried by the plate and the horizontal load exerted be- tween the right circular cylindrical inside surface of the flange of the truck center plate, and the cylindrical outside surface of the body cen- ter plate, into account.

372849

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