发明授权
US07859166B2 Carbon brush produced by mixing a carbonaceous filler and a binder, and kneading, shaping, and baking the mixture
有权
通过混合碳质填料和粘合剂制备碳刷,并捏合,成形和烘烤该混合物
- 专利标题: Carbon brush produced by mixing a carbonaceous filler and a binder, and kneading, shaping, and baking the mixture
- 专利标题(中): 通过混合碳质填料和粘合剂制备碳刷,并捏合,成形和烘烤该混合物
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申请号: US11572581申请日: 2005-03-24
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公开(公告)号: US07859166B2公开(公告)日: 2010-12-28
- 发明人: Daisuke Namikoshi , Fumihiro Hozumi , Shinichi Suzuki , Takahiro Sakoda
- 申请人: Daisuke Namikoshi , Fumihiro Hozumi , Shinichi Suzuki , Takahiro Sakoda
- 申请人地址: JP Toyonaka-shi
- 专利权人: Totankako Co., Ltd.
- 当前专利权人: Totankako Co., Ltd.
- 当前专利权人地址: JP Toyonaka-shi
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2004-216811 20040726
- 国际申请: PCT/JP2005/005321 WO 20050324
- 国际公布: WO2006/011267 WO 20060202
- 主分类号: H01R39/26
- IPC分类号: H01R39/26 ; H02K13/00 ; H01R39/18 ; H01R39/20 ; H01R39/06 ; H01R43/12
摘要:
A carbon brush that suppresses a wear amount of a carbon commutator and has less swelling is provided. The carbon brush has a part connected to a lead and is one that slides in contact with a carbon commutator that is used in a fuel pump. The bulk density of the carbon brush is 1.85 g/cm3 or less, and the shore hardness of the carbon brush is 40 or less.
公开/授权文献
- US20080303373A1 Carbon Bruch 公开/授权日:2008-12-11
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