发明名称 |
FRICTION WEDGE WITH MECHANICAL BONDING MATRIX AUGMENTED COMPOSITION LINER MATERIAL |
摘要 |
A friction wedge assembly for use in a suspension system of railroad car trucks. The friction wedge assembly (10) comprises a cast metal wedge (1) having a bolster engaging surface (2), a truck side frame engaging surface (4) and a surface (6) disposed between the bolster engaging surface and the truck side frame engaging surface for engaging a spring that provides the load on the friction wedge assembly. There is a metal bonding matrix (8) disposed on the truck side frame engaging surface of the wedge and a composition liner (12) having a first side engageable with the metal bonding matrix and a radially opposed second side for engaging a metal wear liner on a side frame of such railroad car truck. |
申请公布号 |
WO2005043000(A2) |
申请公布日期 |
2005.05.12 |
申请号 |
WO2004US34321 |
申请日期 |
2004.10.19 |
申请人 |
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION;BOWDEN, A., GARY |
发明人 |
BOWDEN, A., GARY |
分类号 |
B61F5/12;B61F5/32;F16D69/04 |
主分类号 |
B61F5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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