Wear member for a railway vehicle and method of making same

Details Wear member for a railway vehicle and method of making same Wear member for a railway vehicle and method of making same

B - Operations, Transporting

61

G

105/216

B61G 7/10 (2006.01) B61G 7/06 (2006.01)

Patent

CA 1168512

ABSTRACT OF THE DISCLOSURE A wear member for a railway vehicle and method of making same are provided herein. Such wear member is comprised of a metal support having a substantially planar sheet portion which has a continuous sup- porting surface and ultra high molecular weight polymeric material dis- posed against the supporting surface on a common interface. The metal support and polymeric material are thus attached and interlocked together as a unitary structure by cooperating formed means in the two components at the interface and are free of additional attaching components. The cooperating formed means in the sheet portion comprises at least one displaced part of the sheet portion defining opening means therein and the cooperating formed means in the polymeric material comprising an integral mass of the polymeric material extending through the opening means, the polymeric material serving to embed the displaced part therein, and the integral displaced part embedded in the polymeric material cooperating with the integral mass to provide the attaching and inter- locking of the supporting and polymeric material free of the additional components.

380051

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