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131. 发明申请

US20170257009A1 BRUSH ASSEMBLY AND MOTOR USING SAME 审中-公开
公开(公告)号：US20170257009A1
公开(公告)日：2017-09-07
申请号：US15447750
申请日：2017-03-02
申请人： Johnson Electric S.A.
发明人： Qing Bin LUO , Chi Wai LAI , Xin Peng WEI , Gui Hong TIAN , Bo HU , Xiao Lin REN , Wen Ming WU
IPC分类号： H02K11/02 , H02K13/10 , H02K11/215 , H02K11/25 , H02K5/14 , H02K5/22
CPC分类号： H02K11/02 , H02K5/148 , H02K5/225 , H02K11/026 , H02K11/215 , H02K11/25 , H02K13/10
摘要： A brush assembly includes a circuit board, at least two brushes, power connecting terminals for connecting with an external power supply, and a power supply branch circuit connected in series between a corresponding one of the power connecting terminals and a corresponding one of the brushes. The brush assembly further comprises an EMI suppressor connected between the power supply branch circuit and ground. The EMI suppressor is an axial capacitor formed by a conductor core, a cover, and a filling medium. The cover is attached around the conductor core, and the filling medium is filled between the conductor core and the cover. A motor utilizing the brush assembly is also provided.

132. 发明申请

US20170104395A1 ELECTRIC MOTOR 审中-公开
公开(公告)号：US20170104395A1
公开(公告)日：2017-04-13
申请号：US15128491
申请日：2015-05-13
申请人： MITSUBA Corporation
发明人： Natsumi TAMURA , Tomoo IIJIMA , Teppei TOKIZAKI , Satoshi TAMURA
IPC分类号： H02K13/10 , H02K13/00 , H02K5/14 , H02K5/22
CPC分类号： H02K13/10 , B60S1/08 , B60S1/166 , H02K5/145 , H02K5/148 , H02K5/225 , H02K7/1166 , H02K11/026 , H02K11/38 , H02K13/006
摘要： An electric motor includes: brushes (31) that are brought into sliding contact with a commutator of an armature that is fixed to a rotation shaft and feeds electric power; a brush holder stay (33) that supports the brushes (31) via brush holders (41); noise prevention elements (110) that are electrically connected to the brushes (31); and terminals (130) and jump wires (141) that electrically connect between the brush holders (41) and the noise prevention elements (110), wherein first connection portions, which connect between the noise prevention elements (110) and the terminals (130), and second connection portions, which connect between the terminals (130) and the jump wires (141), are both disposed only on a first surface (S1) of the brush holder stay (33).

133. 发明授权

US09537377B2 Motor with low electromagetic interference 有权
标题翻译：低电机干扰的电机
公开(公告)号：US09537377B2
公开(公告)日：2017-01-03
申请号：US13872926
申请日：2013-04-29
申请人： Johnson Electric S.A.
发明人： Qing Bin Luo , Zhao Sen Meng , Wen Ming Wu , Wing Cheung Lam , Qiang Xu , Da Xuan Zhan
IPC分类号： H02K11/02 , H02K7/116
CPC分类号： H02K11/026 , H02K7/1166 , H02K11/40
摘要： A motor assembly for a window lift mechanism has a motor and a gearbox. The motor includes a stator having a metal housing, and a rotor with a commutator, rotatably received in the housing. An end cap assembly is connected to the housing. The end cap assembly includes a plurality of brushes making sliding contact with the commutator, a plurality of connecting pieces for connecting an external power source, inductors connected between the brushes and the connecting pieces, and shielding layers cladding the inductors and electrically connected to the housing.
摘要翻译：用于窗升降机构的马达组件具有马达和齿轮箱。电动机包括具有金属壳体的定子和具有可转换地容纳在壳体中的换向器的转子。端盖组件连接到壳体。端盖组件包括与换向器滑动接触的多个电刷，用于连接外部电源的多个连接件，连接在电刷和连接件之间的电感器，屏蔽层包覆电感器并电连接到壳体。

134. 发明授权

US09467027B2 Direct current electric machine 有权
标题翻译：直流电机
公开(公告)号：US09467027B2
公开(公告)日：2016-10-11
申请号：US13877898
申请日：2011-08-11
申请人： Thorsten Kremer , Friedrich Wendel , Thomas Klotzbuecher , Joerg Mayer
发明人： Thorsten Kremer , Friedrich Wendel , Thomas Klotzbuecher , Joerg Mayer
IPC分类号： F02D9/08 , H02K11/02 , H02K5/04 , H02K7/116 , H02K11/00 , H01R39/64 , F02D9/02
CPC分类号： H02K11/026 , F02D9/02 , F02D9/107 , F02D2009/0213 , H01R39/64 , H02K5/04 , H02K5/225 , H02K7/116 , H02K11/0094 , H02K11/02 , H02K11/024 , H02K11/30 , H02K23/04 , H02K23/66 , H02K2211/03
摘要： The disclosure relates to a direct current electric machine comprising a housing, a rotor having coils configured as electromagnets, and a stator with stator magnets. The rotor and the stator are positioned inside the housing. The electric machine also comprises sliding contacts configured to conduct current which is to be conducted through the coils of the rotor, as a commutator. The electric machine further comprises an interference suppressor configured to suppress electrical interference that emanates from the direct current electric machine. The interference suppressor is positioned outside of the housing.
摘要翻译：本公开涉及一种直流电机，其包括壳体，具有构造为电磁体的线圈的转子和具有定子磁体的定子。转子和定子位于壳体内。电机还包括被配置成导通通过转子的线圈的电流的滑动触点，作为换向器。电机还包括被配置为抑制从直流电机发出的电气干扰的干扰抑制器。干扰抑制器位于壳体外部。

135. 发明申请

US20160285340A1 MOTOR AND FAN 审中-公开
标题翻译：电机风扇
公开(公告)号：US20160285340A1
公开(公告)日：2016-09-29
申请号：US15076932
申请日：2016-03-22
申请人： Nidec Corporation
发明人： Takahiro HIWA , Shohei OSUGA
IPC分类号： H02K5/24 , H02K5/22 , F04D29/32 , F04D25/06 , F04D29/053 , H02K5/14 , H02K11/00
CPC分类号： H02K5/148 , F04D25/0613 , F04D29/083 , H02K5/225 , H02K11/026
摘要： A motor includes a rotor, a brush card assembly arranged to supply an electric current to the rotor, a housing, a permanent magnet, and a bearing. The rotor includes a core fixed to a shaft, a coil arranged to excite the core and a commutator connected to the coil. The coil is wound around the core in a concentrated winding method. The brush card assembly includes at least one pair of brushes having different polarities, the brushes disposed along a circumferential direction and connected to each other via the commutator and the coil, a X capacitor parallel-connected to the brushes, Y capacitors parallel-connected to the brushes and a brush card arranged to hold the brushes, the X capacitor and the Y capacitors. The brush card includes a ground portion. The X capacitor is positioned between the brushes in the circumferential direction. The Y capacitors are connected to the ground portion.
摘要翻译：电动机包括转子，布置成向转子供应电流的电刷卡组件，壳体，永磁体和轴承。转子包括固定在轴上的铁芯，用于激励铁芯的线圈和连接到线圈的换向器。线圈以集中绕线方式缠绕在芯上。刷卡组件包括至少一对具有不同极性的刷子，电刷沿圆周方向设置并经由换向器和线圈相互连接，与电刷平行连接的X电容器并联连接到刷子和刷卡被布置成保持电刷，X电容器和Y电容器。刷卡包括接地部分。 X电容器沿圆周方向位于电刷之间。 Y电容器连接到接地部分。

136. 发明申请

US20160254724A1 MOTOR 有权
标题翻译：发动机
公开(公告)号：US20160254724A1
公开(公告)日：2016-09-01
申请号：US15052879
申请日：2016-02-25
申请人： ASMO CO., LTD.
发明人： Toshiyuki KITAI
IPC分类号： H02K5/22 , H01R39/36
CPC分类号： H01R39/36 , H02K5/148 , H02K11/026
摘要： There is provided a motor, the motor comprising (1) a brush unit that is provided at one axial direction side of a motor main body, and that includes a first brush and a second brush, (2) a pair of power supply terminals that are provided at the brush unit, that are respectively electrically connected to either the first brush or the second brush, and that include connector connection portions to which external connectors connect and that extend out toward another axial direction side of the motor main body at respective other end sides of the power supply terminals, and (3) a pair of element connection portions that are respectively provided at the other end sides of the power supply terminals, and that are disposed offset from each other in the radial direction of the motor main body.
摘要翻译：提供一种电动机，该电动机包括：（1）设置在电动机主体的一个轴向侧的电刷单元，包括第一电刷和第二电刷，（2）一对电源端子，设置在电刷单元处，其分别电连接到第一电刷或第二电刷，并且包括连接器连接部分，外部连接器连接到该连接器连接部分并且在相应的另一个处朝向电动机主体的另一个轴向侧延伸电源端子的端侧，以及（3）一对元件连接部，其分别设置在电源端子的另一端侧，并且在电动机主体的径向上彼此偏移配置。

137. 发明授权

US09385576B2 Rotatory device end cap with unpackaged filters 有权
标题翻译：旋转装置端盖带有未包装的过滤器
公开(公告)号：US09385576B2
公开(公告)日：2016-07-05
申请号：US13971807
申请日：2013-08-20
申请人： Johnson Electric S.A.
发明人： Maoxiong Jiang , Tongjie Li , Qingbin Luo , Xinpeng Wei , Huiting Zhong
IPC分类号： H02K5/24 , H02K11/02 , H02K11/00
CPC分类号： H02K11/026
摘要： A rotatory device (1) for energy conversion between electrical energy and mechanical energy includes an end cap (20) to which electric conduction and commutation components (30) are attached. The end cap (20) is electrically insulating and has a flange mating to an electric conductive housing (10) of the rotatory device (1). An unpackaged capacitor (40) is positioned between the housing (10) and the flange (20) without occupying other space inside the housing (10) of rotatory device (1). The unpackaged capacitor (40) is electrically coupled to the electric conduction and commutation component and grounded to the housing (10) of the rotatory device (1).
摘要翻译：用于电能和机械能之间的能量转换的旋转装置（1）包括连接有导电和换向组件（30）的端帽（20）。端盖（20）是电绝缘的并且具有与旋转装置（1）的导电壳体（10）配合的凸缘。未包装的电容器（40）定位在壳体（10）和凸缘（20）之间，而不占用旋转装置（1）的壳体（10）内的其它空间。未封装的电容器（40）电耦合到导电和换向部件并且接地到旋转装置（1）的壳体（10）。

138. 发明申请

US20160190900A1 Direct Current Electric Machine 有权
标题翻译：直流电机
公开(公告)号：US20160190900A1
公开(公告)日：2016-06-30
申请号：US13877898
申请日：2011-08-11
申请人： Thorsten Kremer , Friedrich Wendel , Thomas Klotzbuecher , Joerg Mayer
发明人： Thorsten Kremer , Friedrich Wendel , Thomas Klotzbuecher , Joerg Mayer
IPC分类号： H02K11/02 , H02K7/116 , F02D9/02 , H02K11/00 , H01R39/64 , H02K5/04 , H02K11/30
CPC分类号： H02K11/026 , F02D9/02 , F02D9/107 , F02D2009/0213 , H01R39/64 , H02K5/04 , H02K5/225 , H02K7/116 , H02K11/0094 , H02K11/02 , H02K11/024 , H02K11/30 , H02K23/04 , H02K23/66 , H02K2211/03
摘要： The disclosure relates to a direct current electric machine comprising a housing, a rotor having coils configured as electromagnets, and a stator with stator magnets. The rotor and the stator are positioned inside the housing. The electric machine also comprises sliding contacts configured to conduct current which is to be conducted through the coils of the rotor, as a commutator. The electric machine further comprises an interference suppressor configured to suppress electrical interference that emanates from the direct current electric machine. The interference suppressor is positioned outside of the housing.
摘要翻译：本公开涉及一种直流电机，其包括壳体，具有构造为电磁体的线圈的转子和具有定子磁体的定子。转子和定子位于壳体内。电机还包括被配置成导通通过转子的线圈的电流的滑动触点，作为换向器。电机还包括被配置为抑制从直流电机发出的电气干扰的干扰抑制器。干扰抑制器位于壳体外部。

139. 发明申请

US20150357884A1 Motor and Actuator 审中-公开
标题翻译：电机和执行器
公开(公告)号：US20150357884A1
公开(公告)日：2015-12-10
申请号：US14734275
申请日：2015-06-09
申请人： Johnson Electric S.A.
发明人： Qing Bin LUO , James Ching Sik LAU , Wen Ming WU , Gui Hong TIAN , Xin Peng WEI , Wing Cheung LAM , Qiang XU , Zhong Hai CHEN
IPC分类号： H02K11/00 , H02K11/02 , H02K7/116 , H02K5/04
CPC分类号： H02K11/01 , H02K5/04 , H02K7/003 , H02K7/1166 , H02K11/0005 , H02K11/022 , H02K11/026 , H02K11/40
摘要： An electric motor includes a stator and a rotor. The stator includes a motor housing with an open end and an end cover mounted to the open end. The rotor includes a rotor shaft that extends through the end cover. The end cover includes a bearing that supports the rotor shaft. The rotor shaft and motor housing are made of an electrically conductive material and are electrically connected with each other. The motor housing, end cover, bearing and rotor shaft cooperatively form an electromagnetic shield suppressing electromagnetic interference generated by the motor. Optionally, the rotor shaft drives a coaxial worm shaft of a gearbox by an insulating member, which further suppresses electromagnetic interference.
摘要翻译：电动机包括定子和转子。定子包括具有开口端的马达壳体和安装到开口端的端盖。转子包括延伸穿过端盖的转子轴。端盖包括支撑转子轴的轴承。转子轴和马达壳体由导电材料制成并彼此电连接。电动机壳体，端盖，轴承和转子轴协同地形成电磁屏蔽物，其抑制由电动机产生的电磁干扰。可选地，转子轴通过绝缘构件驱动齿轮箱的同轴蜗杆轴，这进一步抑制电磁干扰。

140. 发明申请

US20150303777A1 ELECTROMAGNETIC INTERFERENCE (EMI) SUPPRESSION IN A POWER TOOL 有权
标题翻译：电动工具中的电磁干扰（EMI）抑制
公开(公告)号：US20150303777A1
公开(公告)日：2015-10-22
申请号：US14254084
申请日：2014-04-16
申请人： Black & Decker Inc.
发明人： Stephen P. Osborne , Ahmed S. Shaik , Richard T. Walter , Colin Crosby , Kevin Cox
IPC分类号： H02K11/02
CPC分类号： H02K11/026
摘要： A power tool is provided including a housing and an electric motor disposed within the housing, where the electric motor includes a stator and an armature rotatably received within the stator, and the armature includes an armature shaft on which a commutator is mounted. The power tool includes a brush assembly disposed around the commutator. The brush assembly includes at least two brushes in contact with the commutator and a circuit board mounted on the brush assembly and in electrical contact with the brushes. The circuit board includes at least one electromagnetic interference (EMI) suppression component electrically mounted thereon, the EMI suppression component being electrically coupled to the brushes.
摘要翻译：提供了一种电动工具，包括壳体和设置在壳体内的电动机，其中电动机包括定子和可转动地容纳在定子内的电枢，并且电枢包括电枢轴，换向器安装在电枢轴上。电动工具包括设置在换向器周围的电刷组件。刷组件包括与换向器相接触的至少两个电刷和安装在电刷组件上并与电刷电接触的电路板。电路板包括电气安装在其上的至少一个电磁干扰（EMI）抑制元件，EMI抑制元件电耦合到电刷。

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