- 专利标题: Railway truck with improved bearing adapter
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申请号: US15208200申请日: 2016-07-12
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公开(公告)号: US10392033B2公开(公告)日: 2019-08-27
- 发明人: John Coseglia , Shawn Peetz
- 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
- 代理机构: Amsted Industries Incorporated
- 主分类号: B61F15/28
- IPC分类号: B61F15/28 ; B61F5/30 ; B61F15/12
摘要:
An elastomeric pad is provided for use in a railway car truck that includes two sideframes and a bolster. Each sideframe has a pedestal opening at each end to receive a bearing adapter assembly. The bearing adapter assembly includes a cast steel bearing adapter that is formed to fit on top of an axle bearing assembly. An elastomeric pad, comprised of a selected hardness elastomer, is fit on top of the bearing adapter. Contact buttons extend from the top surface and bottom surface of the elastomeric pad and are received in openings in the elastomeric pad. A conductor provides an electrical connection between the contact buttons.
公开/授权文献
- US20180015935A1 RAILWAY TRUCK WITH IMPROVED BEARING ADAPTER 公开/授权日:2018-01-18