发明授权
- 专利标题： Side bearing for railway car truck
- 专利标题（中）： 铁路车辆侧面轴承
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申请号： US14920171申请日： 2015-10-22
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公开(公告)号： US09555818B1公开(公告)日： 2017-01-31
- 发明人: Paul Wike , Zachary Harris
- 申请人： Amsted Rail Company, Inc.
- 申请人地址： US IL Chicago
- 专利权人： Amsted Rail Company, Inc.
- 当前专利权人： Amsted Rail Company, Inc.
- 当前专利权人地址： US IL Chicago
- 代理商 Edward J. Brosius
- 主分类号： B61F5/00
- IPC分类号： B61F5/00 ; B61F5/14 ; B61F5/52 ; B61F5/38
摘要：
An improved leaf spring side bearing assembly for railway freight cars is provided that achieves improved tracking and curving by the limitation of rock of the railway freight car. The side bearing comprises a base with two raised end sections. A leaf spring assembly is provided on the base that extends to the underside and support channel of the freight car. A top wear plate and a bottom travel stop are also included with the leaf spring side bearing assembly.