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1. 发明公开

US20240171048A1 GROUNDING BRUSH ASSEMBLY 审中-公开
公开(公告)号：US20240171048A1
公开(公告)日：2024-05-23
申请号：US18058340
申请日：2022-11-23
申请人： ABB Schweiz AG
发明人： Elio Perigo , Stefan Rakuff , Rajib Mikail , Graham Medlin , Christopher Scott
IPC分类号： H02K11/40 , H01R39/38 , H01R39/39 , H02K5/14
CPC分类号： H02K11/40 , H01R39/381 , H01R39/385 , H01R39/39 , H02K5/148
摘要： A device may include a first end, a second end, and a coupler configured to extend through an aperture from a first side to a second side of a motor cover. The coupler includes a head portion, a conduit portion extending from the head portion towards the second end, and a first bore axially extending through the coupler. The device may include a brush holder extending through the first bore. The brush holder includes a cylindrical body, a socket at the first end, and a receptacle at the second end. The device may include a first lock nut including a first threaded bore axially extending through the nut. The device may be configured to enable a grounding brush to contact a motor shaft to provide a current discharge path to ground to reduce an erosion of the motor components including the motor shaft and rolling bearing elements.

2. 发明公开

US20230327513A1 MOTOR AND CONNECTION STRUCTURE OF MOTOR AND SUBSTRATE 审中-公开
公开(公告)号：US20230327513A1
公开(公告)日：2023-10-12
申请号：US18186245
申请日：2023-03-20
申请人： MINEBEA MITSUMI Inc.
发明人： Jun OHMURA , Koichiro HIRABAYASHI , Yukimasa MATSUMURA
IPC分类号： H02K5/14 , H02K5/22 , H01R39/39
CPC分类号： H02K5/225 , H01R39/39 , H02K5/148
摘要： A motor includes: a lid including an opening; a bracket including a projecting part; and a terminal extending from the projecting part. A part of the bracket is covered by the lid. The projecting part projects from the opening of the lid.

3. 发明申请

US20190074652A1 STABILIZED GOLD WIRE BRUSH FOR SLIPRINGS 审中-公开
公开(公告)号：US20190074652A1
公开(公告)日：2019-03-07
申请号：US16117544
申请日：2018-08-30
申请人： Schleifring GmbH
发明人： Robert Geyer
IPC分类号： H01R39/64 , H01R39/24 , H01R39/02
CPC分类号： H01R39/64 , H01R39/025 , H01R39/18 , H01R39/24 , H01R39/36 , H01R39/39 , H01R39/46
摘要： A wire brush for a slipring includes a contact section, from which a stabilizer arm is extending backwards towards the brush block of the slipring. The stabilizer arm holds a friction section, which is in friction contact with the contact section at a friction contact area. Such contact, in operation, generates internal friction within the brush when the brush is moved and, therefore, suppresses oscillations of the brush.

4. 发明授权

US09281648B2 Brush block for a slipring 有权
标题翻译：刷子块为滑块
公开(公告)号：US09281648B2
公开(公告)日：2016-03-08
申请号：US14497488
申请日：2014-09-26
申请人： Schleifring und Apparatebau GmbH
发明人： Peter Pollner
IPC分类号： H01R39/08 , H01R39/64 , H01R35/04 , H01R39/00 , H01R39/26 , H01R4/48 , H01R39/18 , H01R39/36 , H01R39/39
CPC分类号： H01R39/643 , H01R4/48 , H01R39/18 , H01R39/36 , H01R39/39 , H01R39/64
摘要： A brush block for a slip ring assembly consists of a spring wire that is mechanically supported by two bores of a printed circuit board and continues into two contact springs. Furthermore, the spring wire comprises a solder joint for electrically contacting the printed circuit board. The solder joint is mechanically decoupled from the contact springs by means of two cranks of the spring wire.
摘要翻译：用于滑环组件的刷块由弹簧线组成，弹簧线由印刷电路板的两个孔机械地支撑并且继续到两个接触弹簧。此外，弹簧线包括用于电接触印刷电路板的焊接接头。焊接接头通过弹簧丝的两个曲柄与接触弹簧机械地分离。

5. 发明申请

US20140035399A1 BRUSH DEVICE, ELECTRIC MACHINE 有权
标题翻译：刷机，电机
公开(公告)号：US20140035399A1
公开(公告)日：2014-02-06
申请号：US13955820
申请日：2013-07-31
申请人： Robert Bosch GmbH
发明人： Bernd Schroeder , Yves Detrois , Carnelia Mauer
IPC分类号： H01R39/38
CPC分类号： H01R39/383 , H01R39/36 , H01R39/38 , H01R39/39 , H01R39/41
摘要： The invention relates to a brush device, in particular for an electric machine, comprising at least one brush holder which has at least two brush boxes for receiving in each case one brush, wherein the brushes are mounted in a displaceable manner in the respective brush box and wherein a helical spring can be braced/is pretensioned in each case between one of the brushes and a stop in the respective brush box, and comprising at least two elastically deformable electrical conductors which are each connected with an end thereof to one of the brushes.
摘要翻译：本发明涉及一种刷装置，特别是一种用于电机的刷装置，包括至少一个刷架，该刷架具有至少两个刷箱，用于在每种情况下容纳一个刷子，其中，刷子以可置换的方式安装在相应的刷盒中并且其中螺旋弹簧可以在每种情况下在其中一个刷子和相应的刷盒之间的止挡件之间被支撑/预张紧，并且包括至少两个可弹性变形的电导体，每个电连接件的一端连接到一个刷子。

6. 发明申请

US20130140941A1 BRUSH COVER FOR A BRUSH-COMMUTATED ELECTRIC MOTOR AND ELECTRIC MOTOR 有权
标题翻译：一种用于电动马达和电动马达的刷子盖
公开(公告)号：US20130140941A1
公开(公告)日：2013-06-06
申请号：US13692616
申请日：2012-12-03
申请人： Maxon Motor AG
发明人： Arnold Teimel , Reto Walker , Dirk Uhlich
IPC分类号： H02K13/10
CPC分类号： H02K13/10 , H01R39/39 , H02K5/146
摘要： The present invention relates to a brush cover for a brush-commutated electric motor. The brush cover comprises at least one lever brush which is mounted rotatably about an axis at the brush cover by means of a bolt. According to the invention, the bolt is surrounded, at least in sections, by at least one damping sleeve of an elastomer.
摘要翻译：本发明涉及一种刷换电动机的刷盖。刷盖包括至少一个杠杆刷，其通过螺栓绕轴线可旋转地安装在刷盖处。根据本发明，螺栓至少部分地由弹性体的至少一个阻尼套筒包围。

7. 发明申请

US20130057109A1 BRUSH HOLDER OF SLIP RING 有权
标题翻译：滑动挂钩的刷子
公开(公告)号：US20130057109A1
公开(公告)日：2013-03-07
申请号：US13226754
申请日：2011-09-07
申请人： Meng-Chiu Yu , Su-Chen Liao
发明人： Meng-Chiu Yu , Su-Chen Liao
IPC分类号： H01R39/41
CPC分类号： H01R39/39 , H01R39/385
摘要： A brush holder of the present invention is formed by a plurality of brush holder units in serial connection. Each brush holder unit includes an insulating base, a brush frame, and two carbon brushes. The insulating base has a protrusion and a recess on opposite sides. The brush frame has a main body received in the recess and two branches projected from opposite ends of the main body. The carbon brushes are provided on the branches of the brush frame. The protrusion of the brush holder unit is inserted into the recess of another brush holder unit to serially connect the brush holder units as well as to secure the brush frame in the recess. Therefore, the brush holder may be formed by serially connecting the brush holder units in a fast and easy way, and it provides a stable signal transmission.
摘要翻译：本发明的电刷架由串联连接的多个电刷架单元形成。每个刷持器单元包括绝缘基座，刷架和两个碳刷。绝缘基座在相对的两侧具有突出部和凹部。刷框架具有容纳在凹部中的主体和从主体的相对端突出的两个分支。碳刷设置在刷架的分支上。电刷架单元的突起插入到另一个电刷架单元的凹槽中，以串联连接电刷架单元，并将电刷架固定在凹槽中。因此，电刷架可以通过以快速且简单的方式串联连接电刷架单元而形成，并提供稳定的信号传输。

8. 发明申请

US20090072656A1 Four-pole electric motor drive with hammer brush holder system 审中-公开
标题翻译：四极电动马达驱动与锤子刷架系统
公开(公告)号：US20090072656A1
公开(公告)日：2009-03-19
申请号：US12232225
申请日：2008-09-12
申请人： Horst Eisert , Sandra Michel , Manfred Striedacher
发明人： Horst Eisert , Sandra Michel , Manfred Striedacher
IPC分类号： H01R39/39
CPC分类号： H01R39/39 , H01R39/26 , H01R39/385 , H02K5/146
摘要： The invention relates to a four-pole electric motor drive which has a stator and a rotor. The rotor contains a rotor shaft, a laminated rotor core containing rotor teeth, and a commutator fitted with segments. Furthermore, the drive has a hammer brush holder system which has a frame, brush support arms, one end of each arm having a brush receiver, and the other end of each arm being connected to the frame via a rotatable bearing arrangement, and carbon brushes, each of which is inserted in one of the brush receivers.
摘要翻译：本发明涉及一种具有定子和转子的四极电机驱动器。转子包含转子轴，包含转子齿的层叠转子芯和装有段的换向器。此外，驱动器具有一个具有框架的刷子刷架系统，刷子支撑臂，每个臂的一端具有刷子接收器，并且每个臂的另一端通过可旋转的轴承装置连接到框架，并且碳刷，其中每一个插入到一个电刷接收器中。

9. 发明申请

US20080012446A1 Motor with brush 审中-公开
标题翻译：电机带刷
公开(公告)号：US20080012446A1
公开(公告)日：2008-01-17
申请号：US11827262
申请日：2007-07-11
申请人： Makoto Akabane
发明人： Makoto Akabane
IPC分类号： H02K13/00
CPC分类号： H02K5/145 , H01R39/24 , H01R39/39 , H02K5/24
摘要： A motor with a brush having a rotor, a commutator, a brush and a stationary side member is provided. The commuator is rotatable with the rotator and the stationary side member retains a base end side of the brush in such a manner that a top end side of the brush elastically contacts an outer circumference surface of the commutator, and retains a permanent magnet in such a manner that the permanent magnet faces the rotor. The brush is equipped with a bent part on a way from the base end side toward the top end side, as well as a damper member fixed to both the bent part of the brush and the stationary side member.
摘要翻译：具有带有转子，换向器，电刷和静止侧构件的电刷的电动机。该转接器可随旋转体一起旋转，并且固定侧构件以这样的方式保持电刷的基端侧，使得电刷的顶端侧弹性地接触换向器的外圆周表面，并将永磁体保持在这样的位置永磁体面向转子的方式。刷子在从基端侧朝向顶端侧的路上配备有弯曲部，以及固定在刷子的弯曲部和固定侧部件上的阻尼器部件。

10. 发明申请

US20040017126A1 Brush holder for a carbon brush 失效
标题翻译：碳刷刷头
公开(公告)号：US20040017126A1
公开(公告)日：2004-01-29
申请号：US10297335
申请日：2002-12-04
发明人： Herve Laurandel , Philippe Raoul
IPC分类号： H02K013/00
CPC分类号： H02K5/148 , H01R39/385 , H01R39/39 , H01R39/40
摘要： An electric motor, in particular a motor and gear box unit for activating functional equipment in a vehicle, includes a rotor shaft (1) carrying a commutator (2) co-operating with conductive brushes (3) disposed in brush supports (4) fixed to a printed circuit card (5); the motor is provided with means for enabling brush supports to be fixed to the printed circuit card solely by surface mounting. These means may comprise, for each brush (3), a metal casing (6) containing the brush and having one wall (6) with at least one transverse tab (11) adapted to pass through the printed circuit card in order to position and hold the casing on the card and in order to provide an electrical connection. The invention enables brush-support devices to be fixed to the printed circuit card solely by surface mounting, thus making it pointless to perform an additional flow soldering operation as is required in the prior art.
摘要翻译：一种电动机，特别是用于启动车辆中的功能设备的电动机和齿轮箱单元，包括转子轴（1），其承载与设置在电刷支架（4）中的导电刷（3）配合的换向器（2），所述电刷固定印刷电路卡（5）; 马达设置有仅通过表面安装使电刷支撑件固定到印刷电路卡的装置。这些装置可以包括用于每个刷子（3）的金属壳体（6），其包含刷子并且具有一个壁（6），该壁具有至少一个适于穿过印刷电路卡的横向突片（11），以便位置和将外壳固定在卡上，并提供电气连接。本发明使电刷支撑装置仅通过表面安装固定到印刷电路卡上，因而无需执行如现有技术中所要求的额外的流焊工艺。

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