公开(公告)号：US20150244130A1

公开(公告)日：2015-08-27

申请号：US14427922

申请日：2013-09-27

申请人： VALEO EQUIPEMENTS ELECTRIQUES MOTEUR

发明人： Maximilien Gentil ,  Alexandre Saltel

IPC分类号： H01R39/40 ,  H01R39/38

CPC分类号： H01R39/40 ,  H01R39/381 ,  H01R39/383 ,  H01R39/415 ,  H01R2201/26 ,  H02K5/148

摘要： A brush box (23) for a brush-holder, which is useful as a housing for an electric machine brush (25). The brush box (23) comprises a lower portion (56) for guiding the brush, connected to a mounting (60), and an upper portion (58) for guiding the brush, the lower (56) and upper (58) guiding portions being open on the side of a front surface (35) and a rear surface of the brush (25). The lower (56) and upper (58) guiding portions are separated from one another by a space (61) enabling a braid of the brush (25) to pass through.

摘要翻译： 一种用于电刷架的刷盒（23），其可用作电机刷（25）的壳体。 电刷箱（23）包括用于引导电刷的下部（56），连接到安装件（60）和用于引导电刷的上部（58），下部（56）和上部（58）引导部分 在前表面（35）和刷子（25）的后表面侧开口。 下部（56）和上部（58）引导部分通过使刷子（25）的编织物通过的空间（61）彼此分开。

公开(公告)号：US20150076958A1

公开(公告)日：2015-03-19

申请号：US14554360

申请日：2014-11-26

申请人： BROSE FAHRZEUGTEILE GMBH & CO. KOMMANDITGESELLSCHAFT, WUERZBURG

发明人： HERMANN HEHN ,  MARTIN PFISTER ,  RAINER SCHOELE

IPC分类号： H01R39/38 ,  H02K13/00

CPC分类号： H01R39/381 ,  H01R39/26 ,  H01R39/32 ,  H01R39/415 ,  H01R43/12 ,  H02K13/006

摘要： A method produces a brush for a commutator motor, in particularly for a motor vehicle fan, for electrically contacting a connected contact lead to a commutator via a spring-loaded contact with a commutator. Accordingly, a brush material, particularly carbon dust, is poured into a cuboid matrix and compressed by a plunger in a contact direction for forming the brush.

摘要翻译： 一种方法产生用于换向器电动机的刷子，特别是用于机动车辆风扇，用于通过与换向器的弹簧加载的接触将连接的接触引线电接触到换向器。 因此，刷子材料，特别是碳粉，被倒入长方体基体中，并通过柱塞沿着形成刷子的接触方向被压缩。

公开(公告)号：US08981616B2

公开(公告)日：2015-03-17

申请号：US13063635

申请日：2009-09-11

申请人： Pietro De Filippis

发明人： Pietro De Filippis

IPC分类号： H02K5/14 ,  H02K11/02 ,  H01R39/40 ,  H01R39/415

CPC分类号： H02K5/148 ,  H01R39/415 ,  H02K11/026

摘要： An electric motor (1) comprises a casing (2), a stator housed in the casing (2), a sealing cover (10), a rotor (6) rotatable inside the casing (2) and equipped with a commutator (7), a circuit (8) for powering the commutator (7) comprising two brushes (15) in sliding contact with the commutator (7); the motor (1) comprises two brush holder sleeves (14) in which the brushes (15) slide and two springs (17) operating between the brush holder sleeves (14) and the respective brushes (15) in such a way as to push the latter towards the commutator (7); both the sleeves (14) and the springs (17) form part of the circuit (8) for powering the brushes (15).

摘要翻译： 电动机（1）包括壳体（2），容纳在壳体（2）中的定子，密封盖（10），可在壳体（2）内旋转并配有换向器（7）的转子（6） ，用于为所述换向器（7）供电的电路（8）包括与所述换向器（7）滑动接触的两个电刷（15）; 电动机（1）包括两个刷子保持套筒（14），刷子（15）滑动，并且两个弹簧（17）以刷子保持器套筒（14）和各个刷子（15）之间的方式运动，以便推动 后者朝向换向器（7）; 套筒（14）和弹簧（17）都构成用于为刷子（15）供电的电路（8）的一部分。

公开(公告)号：US20130270963A1

公开(公告)日：2013-10-17

申请号：US13880759

申请日：2011-10-11

申请人： Manfred Lutz

发明人： Manfred Lutz

IPC分类号： H02K13/10

CPC分类号： H02K13/10 ,  H01R39/27 ,  H01R39/381 ,  H01R39/415 ,  H01R39/58

摘要： A carbon brush with a disconnection apparatus in a cavity in a brush body includes a disconnection body and a prestressed compression-spring body. The disconnection body consists of an electrically insulating material, and the prestressed compression-spring body is configured to act resiliently on the disconnection body. The compression-spring body is formed together with the disconnection body as a short component with a short axial length. In one embodiment, the compression-spring body is in the form of a spring with a plurality of spring turns which, at least in the prestressed, compressed state, are at least partially located one inside the other, shortening them.

摘要翻译： 具有刷体中的空腔中的断路装置的碳刷包括断路体和预应力的压缩弹簧体。 断开本体由电绝缘材料构成，并且预应力的压缩弹簧体构造成弹性地作用在断开体上。 压缩弹簧体与断开体一起形成为具有短轴向长度的短部件。 在一个实施例中，压缩弹簧体是具有多个弹簧圈的弹簧形式，至少在预应力的压缩状态下，弹簧至少部分地位于另一个内部，从而缩短弹簧的弯曲度。

公开(公告)号：US20130038155A1

公开(公告)日：2013-02-14

申请号：US13570869

申请日：2012-08-09

申请人： Wei Xing Mao ,  Xiao Liang Yue ,  Fan OuYang

发明人： Wei Xing Mao ,  Xiao Liang Yue ,  Fan OuYang

IPC分类号： H01R39/40 ,  H02K7/116

CPC分类号： H01R39/415 ,  H02K7/116 ,  H02K13/10 ,  Y10T74/19623

摘要： A gear motor assembly includes a gearbox and a motor mounted to the gearbox. The gearbox includes a gear casing and a worm gear installed in the gear casing. The motor includes a stator, a rotor and brush gear. The rotor includes an shaft, a rotor core and a commutator fixed to the shaft. A worm integrally rotates with the shaft and is meshed with the worm gear. The brush gear includes multiple brushes slidably contacting the commutator, and multiple springs urging the corresponding brush towards the commutator. A lengthwise axis of the brush is inclined to a rotational axis of the commutator with a first angle between 75° to 87°.

摘要翻译： 齿轮马达组件包括齿轮箱和安装到齿轮箱的马达。 齿轮箱包括齿轮箱和安装在齿轮箱中的蜗轮。 电动机包括定子，转子和电刷齿轮。 转子包括轴，转子芯和固定到轴的换向器。 蜗杆与轴一体旋转并与蜗轮啮合。 刷齿轮包括可滑动地接触换向器的多个电刷，以及将相应电刷推向换向器的多个弹簧。 电刷的纵轴以75°至87°之间的第一角度倾斜于换向器的旋转轴线。

公开(公告)号：US07973447B2

公开(公告)日：2011-07-05

申请号：US12365043

申请日：2009-02-03

申请人： Robin Warner ,  Siu Chun Tam

发明人： Robin Warner ,  Siu Chun Tam

IPC分类号： H02K13/00

CPC分类号： H01R39/415

摘要： An electric motor 10 has a stator 14; a wound rotor 20, including a commutator 28; and brush gear for connecting the commutator to a source of electrical power. The brush gear has at least two cage brush assemblies 34. Each cage brush assembly 34 having a brush 40 for making sliding electrical contact with the commutator of the motor; a cage 50 for guiding the brush 40 along a path towards the commutator; and a spring 70 for resiliently urging the brush 40 along the path through the cage 50. The spring 70 is a constant force spring having two coiled end portions which engage the cage 50 at a commutator end portion. The cage 50 has two fingers about which the coiled end portions of the spring 70 locate.

摘要翻译： 电动机10具有定子14; 缠绕转子20，包括换向器28; 以及用于将换向器连接到电力源的刷齿轮。 刷齿轮具有至少两个笼式刷组件34.每个笼式刷组件34具有刷子40，用于与马达的换向器滑动电接触; 用于沿着朝向换向器的路径引导刷子40的保持架50; 以及用于沿着通过保持器50的路径弹性地推动刷子40的弹簧70.弹簧70是具有两个螺旋端部的恒力弹簧，其在换向器端部处与保持器50接合。 笼50具有两个指状物，弹簧70的螺旋端部围绕该指状物定位。

公开(公告)号：US20060119212A1

公开(公告)日：2006-06-08

申请号：US11270877

申请日：2005-11-09

申请人： Joshua West ,  Brandon Verbrugge

发明人： Joshua West ,  Brandon Verbrugge

IPC分类号： H01R39/38

CPC分类号： H01R39/381 ,  H01R39/415 ,  H02K5/145 ,  H02K5/146

摘要： A brush assembly may include a support member, a conductive arm having a first end portion and a second end portion, where the first end portion is coupled to the support member, a brush coupled to the second end portion of the conductive arm, and a biasing member configured to apply a force to the conductive arm.

摘要翻译： 电刷组件可以包括支撑构件，具有第一端部和第二端部的导电臂，其中第一端部联接到支撑构件，耦合到导电臂的第二端部的电刷和 偏置构件被配置为向所述导电臂施加力。

公开(公告)号：US20020096949A1

公开(公告)日：2002-07-25

申请号：US09944172

申请日：2001-09-04

申请人： MITSUBISHI DENKI KABUSHIKI KAISHA

发明人： Katsunori Yagi ,  Hirohide Ikeda ,  Akio Seta ,  Kazuhide Nishii ,  Keiichi Kusumoto

IPC分类号： H02K013/00 ,  H01R039/38

CPC分类号： H02K23/66 ,  F02N11/10 ,  H01R39/415 ,  H01R39/59

摘要： The brush device of a starter with an overheat protection device of the present invention is provided with brush holders, brushes slidably supported in the brush holders, respectively, springs contacting one sides of the brushes to press the brushes in the radial, inner directions, and thermostats disposed on the brushes and adapted to interrupt energization of a starting motor with a power when the brushes exceed a predetermined temperature, caused by the starting motor continuously energized with the power supply.

摘要翻译： 具有本发明的过热保护装置的起动机的刷装置分别设置有刷保持器，可滑动地支撑在电刷架中的电刷，与电刷的一侧接触的弹簧沿径向，内侧方向按压电刷， 设置在电刷上的恒温器，并且适用于当电刷超过由电源持续供电的起动电动机所产生的电刷超过预定温度时中断启动电动机的通电。

公开(公告)号：US5731650A

公开(公告)日：1998-03-24

申请号：US706979

申请日：1996-09-03

申请人： Walfried F. Scheucher

发明人： Walfried F. Scheucher

IPC分类号： H01R39/58 ,  H02K13/00

CPC分类号： H01R39/58 ,  H01R39/415

摘要： A brush wear sensor for a dynamoelectric machine having a rotating commutator and brushes which contact the commutator detects movement of the brush a predetermined distance inwardly which indicates excessive wear of the brush. The brush wear sensor is normally electrically isolated from the brush and from the brush holder in which the brush is mounted. When excessive brush wear occurs, the brush wear sensor contacts the spring which moves the brush as it wears and urges the brush into contact with the commutator. The brush wear sensor is then electrically connected to the brush holder and the brush, providing an indication that the brush has moved the predetermined distance inwardly. The brush wear sensor allows the detection of excessive brush wear without disassembling and visually inspecting the brushes.

摘要翻译： 用于具有旋转换向器的电动机的刷磨损传感器和与换向器接触的刷子检测刷子的向内移动预定距离，这表示刷子过度磨损。 电刷磨损传感器通常与刷子和刷子安装在其上的电刷架电隔离。 当发生过度的刷子磨损时，刷子磨损传感器接触弹簧，弹簧在其磨损时移动刷子并且促使刷子与换向器接触。 电刷磨损传感器然后电连接到电刷架和电刷，提供电刷向内移动预定距离的指示。 电刷磨损传感器允许检测过度的刷子磨损而不拆卸和目视检查刷子。

公开(公告)号：US5487213A

公开(公告)日：1996-01-30

申请号：US236198

申请日：1994-05-02

申请人： David R. Hult ,  Jeffery L. Young ,  Stuart V. Holsten

发明人： David R. Hult ,  Jeffery L. Young ,  Stuart V. Holsten

IPC分类号： H01R39/415 ,  H02K5/14 ,  H02K15/16 ,  H02K15/14

CPC分类号： H02K15/16 ,  H01R39/415 ,  H02K5/148 ,  Y10T29/49009

摘要： A motor manufacturing and its method of assembly are disclosed. The motor includes lower and upper end frames with bearings, an armature assembly rotatably mounted in the bearings of the lower and upper end frames, and a winding field assembly supported between the lower and upper end frames and surrounding the armature assembly. The method includes the steps of inserting one end of the armature assembly into the bearing of the lower end frame, positioning the winding field assembly over the armature assembly while also stacking the winding field assembly on the lower end frame, stacking the upper end frame on the winding field assembly while also positioning an opposite end of the armature assembly into the bearing of the upper end frame, and securing the lower end frame, winding field assembly and upper end frame to each other. Motor brush and brush holder assemblies are also secured to the upper end frame in a novel releasable locking arrangement, in order to provide self compensating adjustment of the brushes relative to a commutator that surrounds the armature assembly.

摘要翻译： 公开了一种电动机制造及其组装方法。 电动机包括具有轴承的下端框架和上端框架，可旋转地安装在下端框架和上端框架的轴承中的电枢组件以及支撑在下端框架和上端框架之间并围绕电枢组件的绕组现场组件。 该方法包括以下步骤：将电枢组件的一端插入下端框架的轴承中，将绕组磁场组件定位在电枢组件上，同时将绕组磁场组件堆叠在下端框架上，将上端框架堆叠在 绕组磁场组件，同时将电枢组件的相对端定位到上端框架的轴承中，并将下端框架，绕组磁场组件和上端框架彼此固定。 电机刷和电刷架组件也以新颖的可释放锁定装置固定到上端框架，以便相对于围绕电枢组件的换向器提供电刷的自我补偿调整。