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10 条记录 (耗时 0.042 秒)

    Multilayer brush
    7.
    发明授权
    Multilayer brush 有权
    多层刷

    公开(公告)号：US06815862B2

    公开(公告)日：2004-11-09

    申请号：US10771667

    申请日：2004-02-04

    申请人： Kyoji Inukai ,  Youichi Murakami ,  Yasuyuki Wakahara ,  Masami Niimi ,  Teruo Kobayashi ,  Hiroaki Kawamura ,  Nobuyuki Yamashita

    发明人： Kyoji Inukai ,  Youichi Murakami ,  Yasuyuki Wakahara ,  Masami Niimi ,  Teruo Kobayashi ,  Hiroaki Kawamura ,  Nobuyuki Yamashita

    IPC分类号： H02K1300

    CPC分类号： H01R43/12 ,  H01R39/22

    摘要： In a multilayer brush composed chiefly of copper and graphite and incorporated therein with a solid lubricant, which consists essentially of two types of brushes, a high-copper-content part brush containing the copper in a large quantity and a low-copper-content part brush containing the copper in a small quantity, at least the high-copper-content part brush contains zinc in an amount of from 0.1% by weight to 5% by weight, and the zinc and the copper form an alloy. This can provide a multilayer brush having a superior durability, which can prevent the performance of motors from lowering, without use of the harmful substance such as lead, and may less undergo any wear due to mechanical and electrical sparkling of the brush.

    摘要翻译： 在主要由铜和石墨组成的多层刷子中，其中并入固体润滑剂，其基本上由两种类型的刷子组成，含有大量铜的高铜含量部分刷和低铜含量部分 含有少量铜的刷子，至少高含铜部分刷子含有0.1重量％〜5重量％的锌，锌和铜形成合金。 这可以提供具有优异的耐久性的多层刷，其可以防止电动机的性能下降，而不使用诸如铅的有害物质，并且可能由于刷的机械和电闪闪发光而不会发生任何磨损。

    Aluminum alloy fin material for brazing
    9.
    发明申请
    Aluminum alloy fin material for brazing 有权
    铝合金翅片材料用于钎焊

    公开(公告)号：US20090053549A1

    公开(公告)日：2009-02-26

    申请号：US11892147

    申请日：2007-08-20

    申请人： Kyoji Inukai ,  Tomohiro Ito ,  Akira Kawahara ,  Akio Niikura

    发明人： Kyoji Inukai ,  Tomohiro Ito ,  Akira Kawahara ,  Akio Niikura

    IPC分类号： B21C37/00

    CPC分类号： B21F1/04 ,  B21C37/22 ,  B22D11/005 ,  C22C21/00 ,  F28F1/126 ,  F28F21/08 ,  Y10T428/12354

    摘要： An aluminum alloy fin material for brazing, characterized by comprising an aluminum alloy comprising more than 1.4% by mass but not more than 1.8% by mass of Fe, 0.8% by mass or more but 1.0% by mass or less of Si, and more than 0.6% by mass but not more than 0.9% by mass of Mn, with the balance being Al and inevitable impurities,wherein 80% or more of the surface area, as viewed from the surface layer of the fin plane, is occupied by recrystallized grains with a length of 10 mm or more, in a direction rolled.

    摘要翻译： 一种用于钎焊的铝合金翅片材料，其特征在于包括含有大于1.4质量％但不超过1.8质量％的Fe，0.8质量％以上且1.0质量％以下的Si的铝合金等 超过0.6质量％且不大于0.9质量％的Mn，余量为Al和不可避免的杂质，其中从翅片面的表面层观察到的表面积的80％以上被再结晶占据 长度为10mm以上的颗粒在轧制方向上。

    Aluminum alloy fin material for brazing
    10.
    发明授权
    Aluminum alloy fin material for brazing 有权
    铝合金翅片材料用于钎焊

    公开(公告)号：US07850796B2

    公开(公告)日：2010-12-14

    申请号：US11892147

    申请日：2007-08-20

    申请人： Kyoji Inukai ,  Tomohiro Ito ,  Akira Kawahara ,  Akio Niikura

    发明人： Kyoji Inukai ,  Tomohiro Ito ,  Akira Kawahara ,  Akio Niikura

    IPC分类号： C22C21/00 ,  C22C21/04

    CPC分类号： B21F1/04 ,  B21C37/22 ,  B22D11/005 ,  C22C21/00 ,  F28F1/126 ,  F28F21/08 ,  Y10T428/12354

    摘要： An aluminum alloy fin material for brazing, characterized by comprising an aluminum alloy comprising more than 1.4% by mass but not more than 1.8% by mass of Fe, 0.8% by mass or more but 1.0% by mass or less of Si, and more than 0.6% by mass but not more than 0.9% by mass of Mn, with the balance being Al and inevitable impurities,wherein 80% or more of the surface area, as viewed from the surface layer of the fin plane, is occupied by recrystallized grains with a length of 10 mm or more, in a direction rolled.

    摘要翻译： 一种用于钎焊的铝合金翅片材料，其特征在于包括含有大于1.4质量％但不超过1.8质量％的Fe，0.8质量％以上且1.0质量％以下的Si的铝合金等 超过0.6质量％且不大于0.9质量％的Mn，余量为Al和不可避免的杂质，其中从翅片面的表面层观察到的表面积的80％以上被再结晶占据 长度为10mm以上的颗粒在轧制方向上。