公开(公告)号：US09991768B2

公开(公告)日：2018-06-05

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 ,  H02K5/22 ,  H02K11/026 ,  H02K11/22 ,  B60S1/08 ,  H01R39/02 ,  H02K13/00

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.

公开(公告)号：US20150318768A1

公开(公告)日：2015-11-05

申请号：US14761961

申请日：2013-12-06

申请人： ROBERT BOSCH GMBH

发明人： Jan Schlegel ,  Lukas Leitz ,  Andreas Ewert ,  Thomas Devermann

IPC分类号： H02K13/04 ,  H01R39/02

CPC分类号： H02K13/04 ,  H01R4/62 ,  H01R39/025 ,  H01R39/32 ,  H02K13/06

摘要： The invention relates to a contact element (10; 10′; 10″; 10′″) for providing an electrical contact to an electric machine, particularly in a motor vehicle, comprising: a first contact section (13; 14; 18; 21′) formed from a first material; and a second contact section (11; 17′; 11; 23) formed from a second material that is different from the first material, wherein the first contact section and the second contact section are connected by means of a multi-component connection (16; 16′; 16″; 16′″).

摘要翻译： 本发明涉及一种用于向电机特别是机动车辆提供电接触的接触元件（10; 10'; 10“; 10”），包括：第一接触部分（13; 14; 18; 21 '）由第一材料形成; 以及由不同于所述第一材料的第二材料形成的第二接触部分（11; 17'; 11; 23），其中所述第一接触部分和所述第二接触部分通过多部件连接（16 ; 16'; 16“; 16'”）。

公开(公告)号：US20120326081A1

公开(公告)日：2012-12-27

申请号：US13582873

申请日：2011-03-25

申请人： Yoshikazu Kagawa ,  Takashi Maeda ,  Takuji Fujimura ,  Hidenori Shirakawa

发明人： Yoshikazu Kagawa ,  Takashi Maeda ,  Takuji Fujimura ,  Hidenori Shirakawa

IPC分类号： C09K3/00

CPC分类号： H01R39/26 ,  H01R39/025 ,  H01R39/20

摘要： A carbon brush is provided that improves motor efficiency and achieves a longer service life. A carbon brush (1) to be pressed against an electrically-conductive rotor (2) is characterized by containing mesocarbon powder and an aggregate material containing carbon as at least one component thereof. It is preferable that the mesocarbon powder have a substantially spherical shape, and it is also preferable that the mesocarbon powder has been subjected to a preheating treatment. In addition, it is preferable that the temperature of the preheating treatment be from 500° C. to 700° C.

摘要翻译： 提供了一种提高电机效率并实现更长使用寿命的碳刷。 压在导电转子（2）上的碳刷（1）的特征在于，含有中间相碳粉末和含有至少一种碳的骨料。 中间相碳粉末优选为大致球状，优选中间相碳粉已进行预热处理。 此外，预热处理的温度优选为500〜700℃。

公开(公告)号：US20120262025A1

公开(公告)日：2012-10-18

申请号：US13497250

申请日：2010-09-21

申请人： Jan Goehler ,  Michael Bayer ,  Antje Winkelmann

发明人： Jan Goehler ,  Michael Bayer ,  Antje Winkelmann

IPC分类号： H02K13/00

CPC分类号： H01R39/04 ,  H01R39/025 ,  H01R39/20 ,  H01R43/06 ,  H01R43/12

摘要： A commutator for transmitting current in an electric machine is disclosed. The commutator includes an armature-side collector and at least one brush contacting the collector. At least one current-carrying component of the commutator is implemented as porous ceramic body having infiltrated metal.

摘要翻译： 公开了一种用于在电机中传输电流的换向器。 换向器包括电枢侧收集器和至少一个与收集器接触的电刷。 换向器的至少一个载流元件被实施为具有渗透金属的多孔陶瓷体。

公开(公告)号：US07160632B2

公开(公告)日：2007-01-09

申请号：US10989554

申请日：2004-11-17

申请人： Keiji Nakamura ,  Yasuhiro Hashimoto ,  Masahiro Takahashi ,  Shuichi Kubota ,  Takao Asada ,  Toshiya Yamamoto

发明人： Keiji Nakamura ,  Yasuhiro Hashimoto ,  Masahiro Takahashi ,  Shuichi Kubota ,  Takao Asada ,  Toshiya Yamamoto

IPC分类号： B32B15/04 ,  B32B15/20 ,  C22C5/06 ,  C22C5/08 ,  H01H1/0237

CPC分类号： H01R39/025 ,  Y10T428/12896 ,  Y10T428/12903

摘要： The invention provides a material for sliding contacts that is suitable for a small-sized DC motor used in recent downsized CD players and is excellent in durability. A material for sliding contacts used in a commutator of a small-sized DC motor that consists essentially of 0.01 to 3.0% Ni by weight, 0.01 to 6.0% ZnO by weight and/or 0.01 to 3.0% MgO by weight, furthermore, in some cases, 0.01 to 5.0% Cu by weight, and the balance Ag, in which Ni metal particles, ZnO particles or MgO particles are dispersed in the matrix of Ag.

摘要翻译： 本发明提供一种滑动触点的材料，其适用于近来尺寸减小的CD播放机中使用的小型直流电动机，并且耐久性优异。 用于小型直流电动机的换向器的滑动接触材料，其基本上由以重量计0.01％至3.0％的重量比，0.01％至6.0％的ZnO和/或0.01％至3.0％的MgO，另外在一些 情况下，重量比为0.01-5.0％，余量为Ag，其中Ni金属颗粒，ZnO颗粒或MgO颗粒分散在Ag基质中。

公开(公告)号：US06644977B1

公开(公告)日：2003-11-11

申请号：US09555567

申请日：2000-08-22

申请人： Kurt Dollhofer

发明人： Kurt Dollhofer

IPC分类号： H01R3900

CPC分类号： H01R39/08 ,  H01R39/025 ,  H01R39/22

摘要： An arrangement for transmitting electrical signals and/or energy between units mobile relative to each other, by means of galvanic contacts and a sliding-contact arrangement in particular. The inventive device excels itself by the provisions that at least one of said contacts comprises a basic material having a high mechanical stability, into which a second material is embedded which presents good electrical characteristics with respect to the transmission of electrical signals and/or energy, and that said second material is so distributed in said basic material that at least one further contact, which contacts this contact, is in contact with said second material along the major part of the trajectory of the movement.

摘要翻译： 一种用于在相对于彼此移动的单元之间通过电气触点和特别是滑动接触装置传输电信号和/或能量的装置。 本发明的装置本身通过这样的规定，其优点在于至少一个所述触点包括具有高机械稳定性的基本材料，嵌入第二材料的第二材料相对于电信号和/或能量的传输具有良好的电特性， 并且所述第二材料如此分布在所述基本材料中，使得接触该接触件的至少一个另外的接触件沿着运动轨迹的主要部分与所述第二材料接触。

公开(公告)号：US2987807A

公开(公告)日：1961-06-13

申请号：US80836259

申请日：1959-04-23

申请人： GEN ELECTRIC

发明人： STEPHEN FOLDES ,  WILLARD REARDON JOHN

IPC分类号： H01R39/02

CPC分类号： H01R39/025 ,  Y10T428/12028 ,  Y10T428/12917

公开(公告)号：US2758229A

公开(公告)日：1956-08-07

申请号：US32181752

申请日：1952-11-21

申请人： MORGAN CRUCIBLE CO

发明人： JOHN PERRY REGINALD

IPC分类号： H01R39/02

CPC分类号： H01R39/025 ,  Y10T428/1216 ,  Y10T428/12167

公开(公告)号：US2406262A

公开(公告)日：1946-08-20

申请号：US50544743

申请日：1943-10-08

申请人： GEN ELECTRIC

发明人： STAUFFER LYNN H

IPC分类号： H01R39/02

CPC分类号： H01R39/025

公开(公告)号：US20170250512A1

公开(公告)日：2017-08-31

申请号：US15500423

申请日：2014-10-17

申请人： Moog Inc.

发明人： Norris E. Lewis ,  Barry K. Witherspoon

IPC分类号： H01R39/24 ,  H01R39/02 ,  H01R39/38 ,  H02K55/06 ,  H02K9/28

CPC分类号： H01R39/24 ,  H01R39/025 ,  H01R39/20 ,  H01R39/381 ,  H01R39/46 ,  H02K9/28 ,  H02K55/06

摘要： A device (i.e., a slip-ring or a homopolar motor/generator) (40, 50, 80) is adapted to provide electrical contact between a stator and a rotor (41, 83), and includes: a current-carrying brush-spring (31, 84) mounted on the stator, and having two opposite surfaces; a fibrous brush assembly (35, 69) mounted on the conductor, the brush assembly having a bundle of fibers (36, 71) arranged such that the tips of the fibers will engage the rotor for transferring electrical current between the stator and rotor; a ribbon (33, 85) of superconducting material mounted on each opposite surface of the current-carrying brush-spring and communicating with the stator and the brush assembly; and another ribbon (29, 86) of superconducting material mounted on the rotor. The device is submerged in a cryogenic fluid at a temperature below the transition temperatures of the superconducting materials such that the electrical resistivity of the device will be reduced and the current-transfer capability of the device will be increased.