- 专利标题: Recirculating ball nut, assembly for a ballscrew drive and method for producing a recirculating ball nut
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申请号: US15119140申请日: 2015-01-27
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公开(公告)号: US10119600B2公开(公告)日: 2018-11-06
- 发明人: Peter Urban
- 申请人: TRW Automotive GmbH
- 申请人地址: DE Alfdorf
- 专利权人: TRW Automotive GmbH
- 当前专利权人: TRW Automotive GmbH
- 当前专利权人地址: DE Alfdorf
- 代理机构: MacMillan, Sobanski & Todd, LLC
- 优先权: DE102014102132 20140219
- 国际申请: PCT/EP2015/051615 WO 20150127
- 国际公布: WO2015/124387 WO 20150827
- 主分类号: F16H1/24
- IPC分类号: F16H1/24 ; F16H55/02 ; F16H25/22 ; B62D5/04 ; F16H25/24 ; B21K1/04 ; B21K1/26 ; B23C3/28 ; F16H25/20
摘要:
A method of manufacturing a recirculating ball nut for a ball screw drive, comprising a base body which includes at least one recirculating ball track, the method comprising the following manufacturing steps: manufacturing the base body by precision forging; and finishing the recirculating ball track by a cutting method subsequent to manufacturing the base body.
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