Friction wedge liner with backing plate

Details Friction wedge liner with backing plate Friction wedge liner with backing plate

B - Operations, Transporting

61

F

B61F 5/12 (2006.01) F16D 69/00 (2006.01)

Patent

CA 2407823

A friction wedge assembly for use in a suspension system of railroad car trucks. The friction wedge assembly comprises a cast metal wedge having a bottom face, a vertical face that is substantially perpendicular to the bottom face and a sloped face for contacting a mating surface on a bolster of such railroad car truck. There is a metal backing plate that has a first side removably engageable with the vertical face of the cast metal wedge, a means for securing the metal backing plate to the cast metal wedge and a composition liner disposed on a second side of the metal backing plate for engaging such metal wear liner on such side frame of such railroad car truck.

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