公开(公告)号：US20020180300A1

公开(公告)日：2002-12-05

申请号：US10162205

申请日：2002-06-05

发明人： Kyoji Inukai ,  Youichi Murakami ,  Etsuo Kokuryu ,  Kenzo Kiyose ,  Keizo Takeuchi ,  Tokio Hotta ,  Yoichi Sakaura ,  Kenichi Matsumoto ,  Shinya Nakagawa ,  Makoto Nisio

IPC分类号： H02K001/00

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。

公开(公告)号：US06245166B1

公开(公告)日：2001-06-12

申请号：US09242607

申请日：1999-12-21

申请人： Isao Shibuya ,  Keiji Nakamura ,  Kenji Shiraki ,  Toshiya Yamamoto ,  Takao Asada

发明人： Isao Shibuya ,  Keiji Nakamura ,  Kenji Shiraki ,  Toshiya Yamamoto ,  Takao Asada

IPC分类号： C22C506

CPC分类号： B32B15/01 ,  B32B15/018 ,  C22C5/06 ,  C22C5/08 ,  H01R13/03 ,  H01R39/025 ,  H01R39/26 ,  Y10S428/929 ,  Y10T428/12493 ,  Y10T428/12889 ,  Y10T428/12896 ,  Y10T428/12903

摘要： An object of the present invention is to provide a material for a sliding contact whose alloy composition does not contain an environmentally detrimental substance such as Cd, which exhibits excellent contact resistance, whose electrical functions are good and free of time-course variation, and which further exhibits excellent wear resistance. The material for a sliding contact assumes the form of an Ag—Zn—Pd, Ag—Zn—Pd—Cu, Ag—Zn—Pd—Ni, or Ag—Zn—Pd—Cu—Ni alloy. In the compositions of these alloys, the Zn content is 0.1-3.0% by weight, the Pd content is 0.1-1.5% by weight, and the balance is Ag. When Cu is contained, the Cu content is 0.1-3.0% by weight. When Ni is contained, the Ni content is 0.01-0.5% by weight. Zn, Pd, and Cu are present in the Ag &agr; phase in the form of solid solution. Ni particles are finely dispersed in the alloys. A composite clad material is formed through use of the material for a sliding contact. A commutator manufactured through use of the composite clad material is incorporated into a small-sized direct current motor used in a household electrical appliance.

摘要翻译： 本发明的目的是提供一种用于滑动接触的材料，其合金组成不含有诸如Cd的环境有害物质，其表现出优异的接触电阻，其电功能良好且无时间变化，并且其中 进一步表现出优异的耐磨性。 用于滑动接触的材料呈现Ag-Zn-Pd，Ag-Zn-Pd-Cu，Ag-Zn-Pd-Ni或Ag-Zn-Pd-Cu-Ni合金的形式。 在这些合金的组成中，Zn含量为0.1-3.0重量％，Pd含量为0.1-1.5重量％，余量为Ag。 当含有Cu时，Cu含量为0.1-3.0重量％。 当含有Ni时，Ni含量为0.01-0.5重量％。 Zn，Pd和Cu以固溶体的形式存在于Agα相中。 Ni颗粒细分散在合金中。 通过使用用于滑动接触的材料形成复合包覆材料。 通过使用复合包覆材料制造的换向器被并入到家用电器中使用的小型直流电动机中。

公开(公告)号：US20170125960A1

公开(公告)日：2017-05-04

申请号：US15341926

申请日：2016-11-02

申请人： Andrew Colverson ,  Oliver Pogmore

发明人： Andrew Colverson ,  Oliver Pogmore

IPC分类号： H01R39/64 ,  H02K5/10 ,  H02K11/40 ,  F16J15/453 ,  H01R39/02

CPC分类号： H01R39/64 ,  F16J15/064 ,  F16J15/4478 ,  F16J15/453 ,  H01R13/2414 ,  H01R13/5219 ,  H01R39/025 ,  H02K5/10 ,  H02K11/40

摘要： A bearing seal includes a rotor and a stator and at least one electrically conductive elastomeric toroidal member. When the bearing seal is installed in equipment and is providing sealing between the rotor and the stator, an electrical grounding path is provided therebetween, the electrical grounding path extending through the electrically conductive elastomeric toriodal member.

公开(公告)号：US20150084459A1

公开(公告)日：2015-03-26

申请号：US14387672

申请日：2013-03-28

申请人： Valeo Wischersysteme GmbH

发明人： Bernd Schmid ,  Jörg Bürkle ,  Siegfried Stefani ,  Timo Rukwid

IPC分类号： H02K11/02 ,  H01R39/38 ,  H02K13/00 ,  H01R39/02 ,  B60S1/08 ,  H02K5/22

CPC分类号： H02K11/026 ,  B60S1/08 ,  H01R39/025 ,  H01R39/38 ,  H02K5/22 ,  H02K11/022 ,  H02K13/006

摘要： A windscreen wiper motor with a housing is disclosed. In the housing, an armature shaft is arranged with a commutator which cooperates with carbon elements arranged in the region of a carbon holder plate, which elements are connected in an electrically conducting manner with voltage supply lines via electrical connections, preferably in the form of carbon strands. The voltage supply lines are connected with the electrical connections via a suppression device arranged at least substantially in a suppression housing, which is connected with the carbon holder plate, and the voltage supply lines are connected with at least one plug connection element, which is able to be connected to a plug connection region of the housing with mating plug connectors on the vehicle side.

摘要翻译： 公开了一种带有外壳的挡风玻璃刮水器马达。 在壳体中，电枢轴布置有换向器，该换向器与碳保持器板的区域中的碳元件配合，该碳元件以导电的方式与电压供给管线通过电连接连接，优选为碳形式 股。 电压供给线通过至少基本上配置在与碳保持器板连接的抑制壳体中的抑制装置与电连接连接，电压供给线与至少一个能够连接的插头连接元件连接 以与车辆侧的配合插头连接器连接到壳体的插头连接区域。

公开(公告)号：US20140246800A1

公开(公告)日：2014-09-04

申请号：US14278837

申请日：2014-05-15

申请人： INTEGRAL TECHNOLOGIES, INC.

发明人： THOMAS AISENBREY

IPC分类号： B29C70/88 ,  B29C45/00

CPC分类号： B29C70/882 ,  B29C45/0013 ,  C22C5/06 ,  C22C9/00 ,  C22C19/03 ,  C22C49/02 ,  C22C49/14 ,  H01R39/025 ,  H01R39/20 ,  H02K1/02 ,  H02K5/02 ,  H02K2213/03 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012

摘要： Electric motor components are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host. The percentage by weight of the conductive powder(s), conductive fiber(s), or a combination thereof is between about 20% and 50% of the weight of the conductive loaded resin-based material. The micron conductive powders are metals or conductive non-metals or metal plated non-metals. The micron conductive fibers may be metal fiber or metal plated fiber. Further, the metal plated fiber may be formed by plating metal onto a metal fiber or by plating metal onto a non-metal fiber. Any platable fiber may be used as the core for a non-metal fiber. Superconductor metals may also be used as micron conductive fibers and/or as metal plating onto fibers in the present invention.

摘要翻译： 电动机部件由导电负载的树脂基材料形成。 导电负载树脂基材料在基础树脂主体中包括微米导电粉末，导电纤维或导电粉末和导电纤维的组合。 导电粉末，导电纤维或其组合的重量百分数为导电负载树脂基材料重量的约20％至50％。 微米导电粉末是金属或导电非金属或非金属镀金属。 微米导电纤维可以是金属纤维或金属镀覆的纤维。 此外，金属镀覆的纤维可以通过将金属镀在金属纤维上或通过将金属电镀到非金属纤维上而形成。 可以使用任何可镀纤维作为非金属纤维的芯。 在本发明中，超导体金属也可用作微米导电纤维和/或作为金属镀覆在纤维上。

公开(公告)号：US20100308688A1

公开(公告)日：2010-12-09

申请号：US12768186

申请日：2010-04-27

申请人： KEIJI NAKAMURA ,  MAKOTO TAKABATAKE ,  HIDEYUKI UZAWA ,  MASAHIRO TAKAHASHI ,  YOSHINORI HORIUCHI ,  TAKAO ASADA ,  OSAMU SAKAGUCHI

发明人： KEIJI NAKAMURA ,  MAKOTO TAKABATAKE ,  HIDEYUKI UZAWA ,  MASAHIRO TAKAHASHI ,  YOSHINORI HORIUCHI ,  TAKAO ASADA ,  OSAMU SAKAGUCHI

IPC分类号： H01R39/04

CPC分类号： C22C5/06 ,  B22F7/08 ,  B32B15/018 ,  C22C1/0466 ,  C22C1/1084 ,  C22F1/14 ,  H01R39/025 ,  Y10T428/12611

摘要： [Problem to be Solved] There is provided a highly wear-resistant and durable sliding contact material applicable to a commutator of a motor used for high-capacity applications in which the initial starting current (IS) is 1 ampere or higher.[Solution] The present invention provides a sliding contact material in which metal oxide particles are dispersed in an Ag alloy matrix, wherein the Ag alloy matrix is an Ag alloy containing 0.01 to 10.0 wt % of at least one kind of Fe, Co, Ni and Cu in Ag, and 0.1 to 3.0 wt % of a Ta oxide is dispersed as the metal oxide. In the present invention, 0.1 to 10.0 wt % of metal oxide particles of one kind or two or more kinds of Mg, Fe, Co, Ni and Zn may further be dispersed. The sliding contact material is used in a mode of clad composite material formed by embedding the sliding contact material in a part of a base material consisting of Cu or Cu alloy.

摘要翻译： [待解决的问题]提供了一种高耐磨耐用的滑动触点材料，其适用于初始起动电流（IS）为1安培或更高的用于高容量应用的电动机的换向器。 [解决方案]本发明提供一种滑动接触材料，其中金属氧化物颗粒分散在Ag合金基体中，其中Ag合金基体是含有0.01至10.0重量％的至少一种Fe，Co，Ni Ag中的Cu和作为金属氧化物的0.1〜3.0重量％的Ta氧化物被分散。 在本发明中，还可以分散0.1〜10.0重量％的Mg，Fe，Co，Ni，Zn中的1种或2种以上的金属氧化物粒子。 滑动接触材料用于通过将滑动接触材料嵌入由Cu或Cu合金构成的基底材料的一部分而形成的复合材料的形式。

公开(公告)号：US20090058219A1

公开(公告)日：2009-03-05

申请号：US12062614

申请日：2008-04-04

申请人： Bernd GEHLERT ,  Rolf PAULSEN

发明人： Bernd GEHLERT ,  Rolf PAULSEN

IPC分类号： H01R39/08 ,  H01R43/10

CPC分类号： H01R39/025 ,  H01R13/6691 ,  H01R39/08 ,  Y10T29/49011

摘要： A slip ring has a substrate material and a sliding contact surface made of gold or a gold alloy. The sliding contact surface is stabilized by a support base. The slip ring is used in slip ring transmitters, in particular in wind power plants or industrial robots, for transmitting control signals and control currents and generator currents. An extended service life, in conjunction with improved quality, a reduced drop in voltage and considerable savings in the amount of gold used can be achieved with the slip ring.

摘要翻译： 滑环具有基底材料和由金或金合金制成的滑动接触表面。 滑动接触表面由支撑基座稳定。 滑环用于滑环变送器，特别是在风力发电厂或工业机器人中，用于传输控制信号和控制电流和发电机电流。 延长使用寿命，同时提高质量，可以通过滑环实现电压降低和使用量大大减少的金钱。

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。

公开(公告)号：US20030094877A1

公开(公告)日：2003-05-22

申请号：US09873406

申请日：2001-06-05

发明人： Yusuke Hara ,  Syouichi Takenouchi ,  Satoshi Sugiyama ,  Masahiro Takahama ,  Kenzo Kiyose ,  Yoshihiro Teramoto ,  Noboru Yoshikawa

IPC分类号： H02K001/00

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。

公开(公告)号：US6081060A

公开(公告)日：2000-06-27

申请号：US366909

申请日：1999-08-04

申请人： Hung T. Du

发明人： Hung T. Du

IPC分类号： B25F5/00 ,  C04B35/56 ,  H01R39/02 ,  H01R39/20 ,  H01R39/22 ,  H02K5/167 ,  H02K13/00 ,  H02K23/00 ,  H01R39/24

CPC分类号： H02K13/006 ,  C04B35/5615 ,  H01R39/025 ,  H01R39/22 ,  H02K5/1672 ,  C04B2235/404 ,  C04B2235/425 ,  C04B2235/428

摘要： A power tool has an electric motor with a stator assembly and an armature rotatable within the stator assembly. A commutator is rotatable with the armature and is connected to the armature via a shaft. The commutator has an outer layer formed from a titanium graphite material. Brushes are associated with the commutator and are held in an end plate. The brushes are formed from a titanium graphite material.

摘要翻译： 电动工具具有电动机，其具有定子组件和可在定子组件内旋转的衔铁。 换向器可与电枢一起旋转，并通过轴连接到电枢。 换向器具有由钛石墨材料形成的外层。 刷子与换向器相关联并保持在端板中。 刷子由钛石墨材料形成。