发明公开
- 专利标题: Brush assembly
- 专利标题(中): Bürstenanordnung
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申请号: EP99300836.6申请日: 1999-02-04
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公开(公告)号: EP0935318A2公开(公告)日: 1999-08-11
- 发明人: Du, Hung T. , Hagan, Todd A.
- 申请人: Black & Decker Inc.
- 申请人地址: Drummond Plaza Office Park 1423 Kirkwood Highway Newark Delaware 19711 US
- 专利权人: Black & Decker Inc.
- 当前专利权人: Black & Decker Inc.
- 当前专利权人地址: Drummond Plaza Office Park 1423 Kirkwood Highway Newark Delaware 19711 US
- 代理机构: Dlugosz, Anthony Charles
- 优先权: US19871 19980206
- 主分类号: H01R39/38
- IPC分类号: H01R39/38 ; H02K5/14
摘要:
A brush assembly 20 for an electric motor 10 has a base 22 which secures the brush assembly to a motor spider 18. A brush housing 24 is associated with the base and has first and second open ends 42, 44. A brush 28 defining an axis is movably positioned in the housing between the first and second open ends. The brush extends from one of the open ends of the housing. The brush includes a surface 86 which is at a desired angle with respect to the brush axis. A biasing member 26 exerts a force on the brush to bias the brush into an electrical connection with a commutator 16. An electrical connector 30 electrically couples the brush to provide an electrical connection between the commutator and a power supply.
公开/授权文献
- EP0935318B1 Brush assembly 公开/授权日:2004-08-11
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