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1. 发明授权

US06525445B2 Plane commutator and method of manufacturing the same 有权
标题翻译：平面换向器及其制造方法
公开(公告)号：US06525445B2
公开(公告)日：2003-02-25
申请号：US09823745
申请日：2001-04-03
申请人： Kenzo Kiyose , Kiyotoshi Oi , Yoshio Ebihara
发明人： Kenzo Kiyose , Kiyotoshi Oi , Yoshio Ebihara
IPC分类号： H02K100
CPC分类号： H01R39/06 , H01R39/045 , H01R43/08 , H02K13/04
摘要： A plane commutator includes a plurality of commutator segments made of carbon compound, a resinous boss member having a body portion supporting a base portion of the commutator segments and an outer peripheral portion supporting an outer periphery of the same and a plurality of metal base plates. Each metal base plate has a contact portion in contact with the base portion of the commutator segment, an axial portion extending along a peripheral portion of the boss member and a terminal portion. The axial portion of the metal base plates is disposed on an outer periphery of the plane commutator in parallel with the outer peripheral portions of the boss member to separate the outer peripheral portion from the body portion. The outer peripheral portion moves freely from the body portion as the metal base plates thermally expand.
摘要翻译：平面换向器包括由碳化合物制成的多个换向器片段，具有支撑整流子片段的基部的主体部分的树脂凸起部件和支撑其的外周的外周部分和多个金属基板。每个金属基板具有与换向器部分的基部接触的接触部分，沿凸起部件的周边部分延伸的轴向部分和端子部分。金属基板的轴向部分平行于凸台部件的外周部分布置在平面换向器的外周上，以将外周部分与主体部分分开。当金属基板热膨胀时，外周部分从本体部分自由移动。

2. 发明授权

US06242838B1 Commutator and method of manufacturing the same 有权
标题翻译：换向器及其制造方法
公开(公告)号：US06242838B1
公开(公告)日：2001-06-05
申请号：US09241291
申请日：1999-02-01
申请人： Kenzo Kiyose , Yoshio Ebihara , Keiichi Yamashita , Mutsumi Yoshino , Yoshitsugu Sakamoto , Motoya Ito
发明人： Kenzo Kiyose , Yoshio Ebihara , Keiichi Yamashita , Mutsumi Yoshino , Yoshitsugu Sakamoto , Motoya Ito
IPC分类号： H02K1306
CPC分类号： H02K13/04 , H01R39/06 , H01R39/32
摘要： A commutator is composed of a contact unit, a base member made of insulation material and a terminal unit. The contact unit has a flat brush-contact surface and a connection surface opposite the brush contact surface. The contact unit also has a plurality of commutator segments. The terminal unit has a plurality of conductive terminal members. The base member supports the commutator segments. The commutator also has an electrical connection structure having a set of a convex member and a concave member and a plurality of connection members disposed between the convex member and the concave member to connect the plurality of the commutator segments and terminal members respectively.
摘要翻译：换向器由接触单元，由绝缘材料制成的基座构件和端子单元构成。接触单元具有平坦的电刷接触表面和与电刷接触表面相对的连接表面。接触单元还具有多个换向片段。端子单元具有多个导电端子构件。基座构件支撑换向器段。换向器还具有一个电气连接结构，其具有一组凸起部件和凹形部件，以及多个连接部件，分别设置在凸部件和凹部件之间，以分别连接多个换向器部件和端子部件。

3. 发明授权

US06657355B2 Plane commutator with metal base plate and carbon compound segments having projections 失效
标题翻译：具有金属底板的平面换向器和具有突起的碳化合物段
公开(公告)号：US06657355B2
公开(公告)日：2003-12-02
申请号：US09799624
申请日：2001-03-07
申请人： Kenzo Kiyose , Yoshio Ebihara
发明人： Kenzo Kiyose , Yoshio Ebihara
IPC分类号： H02K1304
CPC分类号： H01R39/045
摘要： A plane commutator includes a plurality of commutator segments made of carbon compound, a resinous boss member and a plurality of metal base plates. The plurality of the commutator segments forms a disk-like commutator surface at an end thereof and a base portion at the other end. The resinous base member is disposed in contact with the base portion to support the plurality of commutator segments. Each commutator segment has a projection extending from the base portion, and each base plate has an expansible through hole fitted to the projection. Each projection includes metal powder at portion in contact with the through hole to provide good electrical connection.
摘要翻译：平面换向器包括由碳化合物制成的多个换向片段，树脂凸起构件和多个金属底板。多个换向器段在其一端形成盘状的整流子表面，另一端形成基部。树脂基部件设置成与基部接触以支撑多个换向片段。每个换向器段具有从基部延伸的突起，并且每个基板具有安装到突起的可扩展通孔。每个突起包括与通孔接触的部分处的金属粉末以提供良好的电连接。

4. 发明授权

US07586230B2 Brush, commutator, and commutator device 失效
标题翻译：刷子，换向器和换向器装置
公开(公告)号：US07586230B2
公开(公告)日：2009-09-08
申请号：US11289642
申请日：2005-11-30
申请人： Hirotake Hamamatsu , Youichi Murakami , Ryoichi Honbo , Kenzo Kiyose , Mitsuo Ikeda , Yoichi Sakaura , Shinya Nakagawa , Makoto Nishio
发明人： Hirotake Hamamatsu , Youichi Murakami , Ryoichi Honbo , Kenzo Kiyose , Mitsuo Ikeda , Yoichi Sakaura , Shinya Nakagawa , Makoto Nishio
IPC分类号： H02K13/00
CPC分类号： H02K13/006 , H01R39/06 , H01R39/20 , H02K13/10
摘要： In a commutator of a rotary electric machine, each of commutator segments has a low-resistive layer made of a low-resistive material and a high-resistive layer made of a high-resistive material having a specific resistance higher than that of the low-resistive material. The low-resistive material contains a carbonic material and a binder. The high-resistive material contains a carbonic material, a binder and an inorganic substance such as boron nitride. A mixing ratio of the inorganic material to the high-resistive material is more than 20 wt %. Alternatively, a brush, which makes contact with the commutator segments, can have the high-resistive layer and the low-resistive layer.
摘要翻译：在旋转电机的换向器中，每个换向器片段具有由低电阻材料制成的低电阻层和由电阻率高于低电阻材料的高电阻材料制成的高电阻层，电阻材料。低电阻材料含有碳材料和粘合剂。高电阻材料含有碳材料，粘合剂和无机物质如氮化硼。无机材料与高电阻材料的混合比大于20重量％。或者，与换向器片段接触的电刷可以具有高电阻层和低电阻层。

5. 发明申请

US20060131983A1 Brush, commutator, and commutator device 失效
公开(公告)号：US20060131983A1
公开(公告)日：2006-06-22
申请号：US11289642
申请日：2005-11-30
申请人： Hirotake Hamamatsu , Youichi Murakami , Ryoichi Honbo , Kenzo Kiyose , Mitsuo Ikeda , Yoichi Sakaura , Shinya Nakagawa , Makoto Nishio
发明人： Hirotake Hamamatsu , Youichi Murakami , Ryoichi Honbo , Kenzo Kiyose , Mitsuo Ikeda , Yoichi Sakaura , Shinya Nakagawa , Makoto Nishio
IPC分类号： H02K13/00 , H01R39/24
CPC分类号： H02K13/006 , H01R39/06 , H01R39/20 , H02K13/10
摘要： In a commutator of a rotary electric machine, each of commutator segments has a low-resistive layer made of a low-resistive material and a high-resistive layer made of a high-resistive material having a specific resistance higher than that of the low-resistive material. The low-resistive material contains a carbonic material and a binder. The high-resistive material contains a carbonic material, a binder and an inorganic substance such as boron nitride. A mixing ratio of the inorganic material to the high-resistive material is more than 20 wt %. Alternatively, a brush, which makes contact with the commutator segments, can have the high-resistive layer and the low-resistive layer.

6. 发明授权

US06833650B2 Plane commutator of motor having a base made of conductive powder 有权
标题翻译：具有由导电粉末制成的基座的电机的平面换向器
公开(公告)号：US06833650B2
公开(公告)日：2004-12-21
申请号：US09873406
申请日：2001-06-05
申请人： Yusuke Hara , Syouichi Takenouchi , Satoshi Sugiyama , Masahiro Takahama , Kenzo Kiyose , Yoshihiro Teramoto , Noboru Yoshikawa
发明人： Yusuke Hara , Syouichi Takenouchi , Satoshi Sugiyama , Masahiro Takahama , Kenzo Kiyose , Yoshihiro Teramoto , Noboru Yoshikawa
IPC分类号： H01R3916
CPC分类号： H01R39/045 , H01R39/025 , H01R43/06
摘要： A plane commutator is comprised of a plurality of commutator segments, a plurality of base plate and a resinous boss member. The commutators are made of sintered carbon compound and disposed to provide a plane commutator surface at an end thereof and a base portion at the other end. Each commutator segment has a projection extending from the base portion. The resinous boss member is disposed in contact with the base portion. Each base plate has an engagement hole, to which one of the projections is fitted, and a terminal portion that extends along an outer periphery of the boss member. A powder-accommodation pocket is formed around a foot of each the projection so that the projection can be shaved by a corner edge of the hole. This ensures good contact of the commutators with the metal base plates and provides a sufficient manufacturing tolerance.
摘要翻译：平面换向器由多个换向器段，多个基板和树脂凸起构件构成。换向器由烧结碳化合物制成并且设置成在其一端提供平面换向器表面，在另一端提供基部。每个换向器段具有从基部延伸的突起。树脂凸起构件设置成与基部接触。每个基板具有嵌合孔和一个凸起部件的接合孔以及沿着凸起部件的外周延伸的端子部。在每个突起的脚部周围形成粉末容纳口，使得突起可以被孔的角部边缘刮削。这确保了换向器与金属基板的良好接触并提供了足够的制造公差。

7. 发明授权

US09024504B2 Carbon commutator and a method for production thereof 有权
标题翻译：碳换向器及其制造方法
公开(公告)号：US09024504B2
公开(公告)日：2015-05-05
申请号：US13358920
申请日：2012-01-26
申请人： Makoto Nishio , Shinya Nakagawa , Yuya Nishino , Kenzo Kiyose , Takashi Fukutsuka
发明人： Makoto Nishio , Shinya Nakagawa , Yuya Nishino , Kenzo Kiyose , Takashi Fukutsuka
IPC分类号： H01R39/04 , H01R43/06
CPC分类号： H01R39/045 , H01R43/06
摘要： A segment of a carbon commutator includes a carbon layer on a surface side and a metallic carbon layer on a bottom side, and the carbon layer and the metallic carbon layer both contain a thermoplastic resin binder.
摘要翻译：碳交换器的一段包括表面侧的碳层和底侧的金属碳层，碳层和金属碳层均含有热塑性树脂粘合剂。

8. 发明申请

US20120194029A1 Carbon Commutator and a Method for Production Thereof 有权
标题翻译：碳交换器及其生产方法
公开(公告)号：US20120194029A1
公开(公告)日：2012-08-02
申请号：US13358920
申请日：2012-01-26
申请人： Makoto Nishio , Shinya Nakagawa , Yuya Nishino , Kenzo Kiyose , Takashi Fukutsuka
发明人： Makoto Nishio , Shinya Nakagawa , Yuya Nishino , Kenzo Kiyose , Takashi Fukutsuka
IPC分类号： H01R39/06 , B32B37/06
CPC分类号： H01R39/045 , H01R43/06
摘要： A segment of a carbon commutator includes a carbon layer on a surface side and a metallic carbon layer on a bottom side, and the carbon layer and the metallic carbon layer both contain a thermoplastic resin binder.
摘要翻译：碳交换器的一段包括表面侧的碳层和底侧的金属碳层，碳层和金属碳层均含有热塑性树脂粘合剂。

9. 发明授权

US06674212B2 Current-carrying member for a direct-current motor in a fuel pump, method for producing the same, and fuel pump 有权
标题翻译：用于燃料泵中的直流电动机的载流构件，其制造方法和燃料泵
公开(公告)号：US06674212B2
公开(公告)日：2004-01-06
申请号：US10162205
申请日：2002-06-05
申请人： Kyoji Inukai , Youichi Murakami , Etsuo Kokuryu , Kenzo Kiyose , Keizo Takeuchi , Tokio Hotta , Yoichi Sakaura , Kenichi Matsumoto , Sinya Nakagawa , Makoto Nisio
发明人： Kyoji Inukai , Youichi Murakami , Etsuo Kokuryu , Kenzo Kiyose , Keizo Takeuchi , Tokio Hotta , Yoichi Sakaura , Kenichi Matsumoto , Sinya Nakagawa , Makoto Nisio
IPC分类号： H01R3952
CPC分类号： H01R39/06 , H01R39/025 , H01R39/20 , H02K3/44 , H02K5/12 , H02K13/006
摘要： A sulfidation-resistant current-carrying member, such as a commutator, suitable for a direct-current motor in a fuel pump is provided. The current-carrying member for a direct-current motor in a fuel pump includes a commutator composed of a carbon layer having carbon as a principal component and forming a sliding surface at one end, and a metal carbon layer fixedly bound with the carbon layer at the other end and comprising 55 to 90 wt % of metal having brass as a principal component and a remaining portion having carbon as a principal component. By using brass as a primary metal component in the metal carbon layer, it is possible to achieve a commutator with superior resistance to sulfidation.
摘要翻译：提供一种适用于燃料泵中的直流电动机的诸如换向器的耐硫化电流元件。用于燃料泵中的直流电动机的通电构件包括：由以碳为主要成分并在一端形成滑动面的碳层和与碳层固定结合的金属碳层构成的换向器另一端为55〜90重量％的以黄铜为主要成分的金属和以碳为主成分的剩余部分。通过在金属碳层中使用黄铜作为主要金属成分，可以实现耐硫化性优异的换向器。

10. 发明授权

US6114791A Commutator for motor using amorphous carbon and fuel pump unit using the same 失效
标题翻译：用于使用非晶碳和燃料泵单元的电动机的换向器
公开(公告)号：US6114791A
公开(公告)日：2000-09-05
申请号：US976638
申请日：1997-11-24
申请人： Motoya Ito , Tatsuya Matsumoto , Kenzo Kiyose
发明人： Motoya Ito , Tatsuya Matsumoto , Kenzo Kiyose
IPC分类号： H01R39/20 , H02K13/00
CPC分类号： H01R39/20
摘要： In a motor for driving a fuel pump, each contact part of a commutator which slidingly contacts brushes is made of a carbon material. The carbon material is a mixture of natural carbon and amorphous carbon so that the contact part has a longer durability. The weight percentage of the amorphous carbon to be mixed is in the range of 5-30, most preferably about 20. The brush may also be made of a mixture of natural carbon and amorphous carbon.
摘要翻译：在用于驱动燃料泵的电动机中，滑动地接触电刷的换向器的每个接触部分由碳材料制成。碳材料是天然碳和无定形碳的混合物，使得接触部分具有更长的耐久性。待混合的无定形碳的重量百分数在5-30的范围内，最优选约20.刷也可由天然碳和无定形碳的混合物制成。

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