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公开(公告)号:US07067951B2
公开(公告)日:2006-06-27
申请号:US10351762
申请日:2003-01-27
申请人: Takayoshi Otani , Masakiyo Shimada , Hirotada Kanagawa , Yukinobu Isoda , Kyoji Inukai , Youichi Murakami , Yasuyuki Wakahara , Masami Niimi , Ryoichi Honbo
发明人: Takayoshi Otani , Masakiyo Shimada , Hirotada Kanagawa , Yukinobu Isoda , Kyoji Inukai , Youichi Murakami , Yasuyuki Wakahara , Masami Niimi , Ryoichi Honbo
IPC分类号: H01R39/18
CPC分类号: H01R39/22
摘要: A copper-zinc alloy powder of which zinc content is from 10 to 50 wt % and of which mean particle diameter is from 15 μm or under is added to a Pb-less brush body comprising graphite, copper and a metal sulfide solid lubricant of a copper-graphite brush.
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公开(公告)号:US06758881B2
公开(公告)日:2004-07-06
申请号:US10396751
申请日:2003-03-25
申请人: Takayoshi Otani , Osamu Takada , Mitsuo Ikeda , Yoichi Sakaura , Naoki Morita , Takahiro Sakamoto , Kyoji Inukai , Youichi Murakami , Yasuyuki Wakahara , Masami Niimi , Ryochi Honbo
发明人: Takayoshi Otani , Osamu Takada , Mitsuo Ikeda , Yoichi Sakaura , Naoki Morita , Takahiro Sakamoto , Kyoji Inukai , Youichi Murakami , Yasuyuki Wakahara , Masami Niimi , Ryochi Honbo
IPC分类号: C22C104
摘要: Ag particles produced by chemical reduction and having a mean particle size of 5 &mgr;m are added by 0.05-3 wt % and Zn are added by 2-10 wt % to a Pb-less brush body containing graphite, Cu and a metal sulfide solid lubricant of a metal-graphite brush.
摘要翻译: 通过化学还原并且平均粒径为5μm的Ag颗粒加入0.05-3重量%,Zn添加2-10重量%的无铅刷体,其含有石墨,Cu和金属硫化物固体润滑剂 的金属石墨刷。
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公开(公告)号:US07294166B2
公开(公告)日:2007-11-13
申请号:US10279776
申请日:2002-10-24
申请人: Takayoshi Otani , Mitsuo Ikeda , Yoichi Sakaura , Naoki Morita , Kyoji Inukai , Youichi Murakami , Yasuyuki Wakahara , Masami Niimi
发明人: Takayoshi Otani , Mitsuo Ikeda , Yoichi Sakaura , Naoki Morita , Kyoji Inukai , Youichi Murakami , Yasuyuki Wakahara , Masami Niimi
摘要: A brush body 4 of a metal-graphite brush 2 is composed of a commutator side portion 6 which contains graphite, copper and a metal sulfide solid lubricant, and a lead side portion 8 which contains graphite and copper but does not contain any metal sulfide solid lubricant. A lead wire 10 is attached to the lead side portion 8 containing no metal sulfide solid lubricant.
摘要翻译: 金属 - 石墨刷2的刷体4由包含石墨,铜和金属硫化物固体润滑剂的换向器侧部分6和包含石墨和铜但不含任何金属硫化物固体的引线侧部分8组成 润滑剂。 导线10安装在不含金属硫化物固体润滑剂的引线侧部分8上。
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公开(公告)号:US20060087197A1
公开(公告)日:2006-04-27
申请号:US10279776
申请日:2002-10-24
申请人: Takayoshi Otani , Mitsuo Ikeda , Yoichi Sakaura , Naoki Morita , Kyoji Inukai , Youichi Murakami , Yasuyuki Wakahara , Masami Niimi
发明人: Takayoshi Otani , Mitsuo Ikeda , Yoichi Sakaura , Naoki Morita , Kyoji Inukai , Youichi Murakami , Yasuyuki Wakahara , Masami Niimi
IPC分类号: H01R39/24
摘要: A brush body 4 of a metal-graphite brush 2 is composed of a commutator side portion 6 which contains graphite, copper and a metal sulfide solid lubricant, and a lead side portion 8 which contains graphite and copper but does not contain any metal sulfide solid lubricant. A lead wire 10 is attached to the lead side portion 8 containing no metal sulfide solid lubricant.
摘要翻译: 金属 - 石墨刷2的刷体4由包含石墨,铜和金属硫化物固体润滑剂的换向器侧部分6和包含石墨和铜但不含任何金属硫化物固体的引线侧部分8组成 润滑剂。 导线10安装在不含金属硫化物固体润滑剂的引线侧部分8上。
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公开(公告)号:US06949863B2
公开(公告)日:2005-09-27
申请号:US10328891
申请日:2002-12-24
申请人: Takayoshi Otani , Osamu Takada , Toshio Ishikawa , Mitsuo Ikeda , Yoichi Sakaura , Naoki Morita , Kyoji Inukai , Youichi Murakami , Yasuyuki Wakahara , Masami Niimi
发明人: Takayoshi Otani , Osamu Takada , Toshio Ishikawa , Mitsuo Ikeda , Yoichi Sakaura , Naoki Morita , Kyoji Inukai , Youichi Murakami , Yasuyuki Wakahara , Masami Niimi
摘要: A metal-graphite brush comprises a brush body which is made by mixing and molding metal powder and graphite powder. 2 mg to 30 mg as amounts of phosphate ion of at least one of phosphoric acid and a phosphate compound is added to 1 g of the brush body of the metal-graphite brush.
摘要翻译: 金属 - 石墨刷包括通过混合和模制金属粉末和石墨粉末制成的刷体。 将2mg至30mg作为磷酸和磷酸酯化合物中的至少一种的磷酸根离子的量加入到金属 - 石墨刷的刷体中。
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公开(公告)号:US06700292B2
公开(公告)日:2004-03-02
申请号:US10279655
申请日:2002-10-24
申请人: Takayoshi Otani , Mitsuo Ikeda , Yoichi Sakaura , Takahiro Sakamoto , Youichi Murakami , Kyoji Inukai , Yasuyuki Wakahara , Masami Niimi
发明人: Takayoshi Otani , Mitsuo Ikeda , Yoichi Sakaura , Takahiro Sakamoto , Youichi Murakami , Kyoji Inukai , Yasuyuki Wakahara , Masami Niimi
IPC分类号: H01R3918
摘要: A metal-graphite brush has a copper-graphite brush body to which a metal sulfide solid lubricant is added and a lead embedded. Indium is at least added to an interface between the brush body and the lead in a concentration of 0.4-8 wt %.
摘要翻译: 金属 - 石墨刷具有铜 - 石墨刷体,添加金属硫化物固体润滑剂并嵌入铅。 铟至少以0.4-8wt%的浓度加入到刷体和引线之间的界面上。
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公开(公告)号:US06755882B2
公开(公告)日:2004-06-29
申请号:US10279639
申请日:2002-10-24
申请人: Takayoshi Otani , Toshio Ishikawa , Mitsuo Ikeda , Yoichi Sakaura , Naoki Morita
发明人: Takayoshi Otani , Toshio Ishikawa , Mitsuo Ikeda , Yoichi Sakaura , Naoki Morita
IPC分类号: C22C104
摘要: A brush body 4 of a metal-graphite brush 2 is composed of a Pb-less commutator side portion 6 which contains graphite, copper and a metal sulfide solid lubricant, and a lead side portion 8 which contains graphite, copper, the metal sulfide solid lubricant and Pb.
摘要翻译: 金属 - 石墨刷2的刷体4由含有石墨,铜和金属硫化物固体润滑剂的无铅换向器侧部分6和包含石墨,铜,金属硫化物固体的引线侧部分8 润滑剂和铅。
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