- 专利标题: FRICTION DRIVE LOCOMOTIVE WHEEL TRUING SYSTEM AND METHOD
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申请号: US15632617申请日: 2017-06-26
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公开(公告)号: US20170368611A1公开(公告)日: 2017-12-28
- 发明人: Harold F. Ross
- 申请人: HJR Equipment Rental inc.
- 主分类号: B23B5/32
- IPC分类号: B23B5/32 ; B60L11/18 ; B23C3/02 ; B23C5/12 ; B23C3/00
摘要:
A frictional drive railway wheel truing system comprising a master lift and drive arm spaced from a slave lift and drive arm extending from within a railway pit for lifting a pair of opposed railway wheels off railway rails. Each master and slave drive assembly comprising frictional drums to turn a railway wheel from a wheel flange. A master and slave lathe assembly moveable along an axis parallel to a rotational axis of the frictional drums; each master and slave lathe assembly having a cutting bit positioned to engage a tread and a flange of a railway wheel in a cut mode at a location superior to the contact area of said frictional drums and railway wheel; and a hold down device fixing rotation of a railway wheel to a predetermined axis during a wheel truing operation.
公开/授权文献
- US10130996B2 Friction drive locomotive wheel truing system and method 公开/授权日:2018-11-20
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