- 专利标题: Wave generator and strain wave gearing
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申请号: US15541390申请日: 2015-01-08
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公开(公告)号: US10718420B2公开(公告)日: 2020-07-21
- 发明人: Masaru Kobayashi , Tatsuro Hoshina
- 申请人: Harmonic Drive Systems Inc.
- 申请人地址: JP Shinagawa-Ku, Tokyo
- 专利权人: HARMONIC DRIVE SYSTEMS INC.
- 当前专利权人: HARMONIC DRIVE SYSTEMS INC.
- 当前专利权人地址: JP Shinagawa-Ku, Tokyo
- 代理机构: Buchanan Ingersoll & Rooney PC
- 国际申请: PCT/JP2015/050359 WO 20150108
- 国际公布: WO2016/110978 WO 20160714
- 主分类号: F16H1/32
- IPC分类号: F16H1/32 ; F16H49/00 ; F16C33/46 ; F16C19/22 ; F16C19/30 ; F16C19/26
摘要:
A strain wave gearing has a wave generator provided with a plug and a roller bearing. The roller bearing is provided with flange plates fixed to both sides of the plug, and outer circumferential edge portions of the flange plates protrude outwardly from a plug outer circumferential surface so as to locate on both sides, in an axial line direction, of the raceway of rollers. The movements of the rollers in the axial line direction are constrained by the outer circumferential edge portions. The movement of retainer in the axial line direction is constrained by engaging with the rollers. The movement of each component part of the roller bearing in the axial line direction can be constrained without using additional components.
公开/授权文献
- US20180023678A1 WAVE GENERATOR AND STRAIN WAVE GEARING 公开/授权日:2018-01-25
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