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1. 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。

2. 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。

3. 发明授权

US06864609B2 Low noise motor with one-piece frame and torsion flux ring 有权
标题翻译：低噪音电机，带单片机架和扭转磁环
公开(公告)号：US06864609B2
公开(公告)日：2005-03-08
申请号：US10888416
申请日：2004-07-09
申请人： Bryan Todd Fisher , Stan Simpson , Eric Bartlett , Dumitru Plavosin
发明人： Bryan Todd Fisher , Stan Simpson , Eric Bartlett , Dumitru Plavosin
IPC分类号： H02K1/17 , H02K5/04 , H02K5/14 , H02K5/167 , H02K21/26
CPC分类号： H02K1/185 , H02K1/17 , H02K5/04 , H02K5/146 , H02K5/1672 , H02K5/24
摘要： An electric motor has a unitary frame. The frame includes locating structure extending from an end portion thereof. The motor includes a shaft and an armature disposed within at least a portion of the frame and constructed and arranged to rotate the shaft. A commulator is associated with the shaft. Windings are carried by the armature and connected to the commulator. Permanent magnet structure is carried by the frame and is disposed generally adjacent to the armature. At least one brush arm is coupled to an associated locating structure. A brush is coupled with an associated brush arm so that the brush engages the commutator to deliver electric current to the windings. A structure, containing iron, is disposed about at least a portion of the permanent magnet structure to define a flux path for the motor.
摘要翻译：电动机具有单一的框架。框架包括从其端部延伸的定位结构。马达包括设置在框架的至少一部分内的轴和衔铁，其构造和布置成使轴旋转。一个共振器与轴相连。绕组由电枢承载并连接到共振器。永磁体结构由框架承载并且大体上邻近衔铁设置。至少一个刷臂联接到相关联的定位结构。刷子与相关联的刷臂耦合，使得电刷接合换向器以将电流传递到绕组。包含铁的结构围绕永磁体结构的至少一部分设置以限定电动机的通量路径。

4. 发明申请

US20020135261A1 Brush holder device for use in small-size motor 有权
标题翻译：用于小型电机的刷架装置
公开(公告)号：US20020135261A1
公开(公告)日：2002-09-26
申请号：US10055457
申请日：2002-01-23
发明人： Toshiya Yui
IPC分类号： H02K013/00
CPC分类号： H01R39/39 , H02K5/146
摘要： A brush holder device includes a brush including an integrally formed engagement portion; a brush arm having an engagement hole formed therein, the engagement hole assuming substantially the same shape as that of the engagement portion of the brush, and including brush contact portions located at laterally opposite edges of the engagement hole; and a holder. The holder has an engagement hole formed therein, the engagement hole assuming substantially the same shape as that of the engagement portion of the brush, and is fixedly attached to the brush arm such that the engagement hole is aligned with that of the brush arm. The engagement portion of the brush is press-fitted into the engagement holes of the holder and the brush arm, which are fixedly attached to each other, to thereby be fixed in place.
摘要翻译：刷持器装置包括：刷子，其包括一体形成的接合部分; 具有形成在其中的接合孔的刷臂，所述接合孔基本上与所述刷的接合部的形状相同，并且包括位于所述接合孔的横向相对的边缘处的刷接触部; 和持有人。保持器具有形成在其中的接合孔，接合孔基本上与刷子的接合部分的形状基本相同，并且固定地附接到电刷臂，使得接合孔与电刷臂的接合孔对准。刷子的接合部被压配合到保持器和电刷臂的接合孔中，这些固定件和电刷臂固定地彼此连接，从而被固定就位。

5. 发明授权

US06404094B1 Hammer brush holder arrangement with stabilization mechanism 有权
公开(公告)号：US06404094B1
公开(公告)日：2002-06-11
申请号：US09865674
申请日：2001-05-29
申请人： Thomas Drexlmaier , Werner Goeb
发明人： Thomas Drexlmaier , Werner Goeb
IPC分类号： H02K514
CPC分类号： H02K5/146 , H01R39/385
摘要： Hammer brush holders (2) are plugged or snapped together as pivoting bearings with cupped bearing receptacles (2.2;2.3) arranged radially on knife-edge bearings (1.2;1.3) of a motor stator part, in particular a bearing bow (1). To prevent tilting due to forces acting perpendicularly to the hammer brush holder's pivotal motion, in particular those arising during assembly and transport, a securing pin (2.1) of the hammer brush holder (2) extends or locks into a securing notch (1.1) of the motor stator part.

6. 发明申请

US20020047377A1 Washer pump and motor brush support structure 有权
标题翻译：洗衣机泵和电机刷支撑结构
公开(公告)号：US20020047377A1
公开(公告)日：2002-04-25
申请号：US09987741
申请日：2001-11-15
申请人： ASMO CO, LTD.
发明人： Toshihiro Sato
IPC分类号： H02K005/10
CPC分类号： H01R39/41 , H01R39/39 , H02K5/146 , H02K5/225 , H02K5/24 , H02K7/14
摘要： A washer pump motor includes a case having a pair of arcuate walls and a pair of flat walls. A pair of brushes are opposed to a commutator. A lid, which forms part of the case, includes a pair of brush supports for respectively supporting the brushes. Each brush support includes a base plate, which is fixed to the lid, and a plate spring, which detachably engages with the base plate. The plate spring has a retained portion retained by the corresponding base plate and a resilient arm portion to which the corresponding brush is fixed. The resilient arm portion extends from the retained portion and is substantially parallel to the flat walls. This maximizes the length of the resilient arm portion and maintains the performance of the motor. Also, this arrangement permits miniaturization of the motor and facilitates assembly.
摘要翻译：洗衣机泵马达包括具有一对弓形壁和一对平坦壁的壳体。一对电刷与换向器相对。形成壳体一部分的盖子包括一对用于分别支撑刷子的刷子支撑件。每个刷子支撑件包括固定到盖子上的基板和与基板可拆卸地接合的板簧。板簧具有由对应的基板保持的保持部分和固定相应的刷子的弹性臂部分。弹性臂部分从保持部分延伸并且基本平行于平坦壁。这使得弹性臂部分的长度最大化并保持电动机的性能。此外，这种布置允许电动机的小型化并且便于组装。

7. 发明授权

US5977666A Electric motor having brush noise absorption system 失效
标题翻译：电机具有刷噪声吸收系统
公开(公告)号：US5977666A
公开(公告)日：1999-11-02
申请号：US102929
申请日：1998-06-23
申请人： Marek Horski , Haran K. Periyanthamby , Peter A. Kershaw
发明人： Marek Horski , Haran K. Periyanthamby , Peter A. Kershaw
IPC分类号： H01R39/38 , H02K5/14 , H02K5/24
CPC分类号： H01R39/38 , H02K5/146 , H02K5/24
摘要： An ultra quiet electric motor includes a drive shaft, bearing structure rotatably supporting the drive shaft, and an armature assembly and commutator each fixed on the drive shaft. A motor housing is disposed around the armature assembly and has an open end portion. A permanent magnet structure is disposed between the motor housing and the armature. Brush structure is provided having a pair of brush support arms each guiding a generally crescent-shaped brush. Each of the brushes contacts the commutator. A noise absorbing housing is defined by a plurality of walls and is disposed generally around the brush structure. Noise absorption material covers at least a portion of at least one of the walls of the noise absorbing housing. An end cap is fixed to the motor housing to close the open end portion thereof. The structure of the motor is such that during operation, a decibel rating of approximately 32 dbA is generated.
摘要翻译：一种超静音电动机包括驱动轴，可旋转地支撑驱动轴的轴承结构以及各自固定在驱动轴上的电枢组件和换向器。电动机壳体设置在电枢组件周围并且具有开口端部分。永磁体结构设置在电动机壳体和电枢之间。提供刷结构，其具有一对刷支撑臂，每个刷支撑臂引导大致月牙形刷。每个刷子都与换向器接触。噪声吸收壳体由多个壁限定，并且大致围绕刷结构设置。噪声吸收材料覆盖噪声吸收壳体的至少一个壁的至少一部分。端帽固定在马达壳体上以封闭其开口端部。电动机的结构使得在操作期间产生约32dbA的分贝等级。

8. 发明授权

US4420703A Permanent magnet motor driven window lifter 失效
标题翻译：永磁电动机窗升降机
公开(公告)号：US4420703A
公开(公告)日：1983-12-13
申请号：US400989
申请日：1982-07-23
申请人： Peter Adam , Werner Seuffert , Abdul R. Saeed
发明人： Peter Adam , Werner Seuffert , Abdul R. Saeed
IPC分类号： E05F15/697 , F16H1/16 , H02K5/14 , H02K5/167 , H02K7/116 , H02K21/26
CPC分类号： H02K7/1166 , E05F15/697 , H02K5/146 , H02K5/1672 , E05Y2900/55 , F16H1/16
摘要： A motor drive for a window lifter in motor vehicle doors has an integrated flat housing containing a permanent magnet DC motor and a worm gear driven by a worm on the extended motor shaft; the housing has two halves which are separable in the plane of the motor axis and which serve as the return yoke of the motor.A single permanent magnet is arranged in the space defined on two sides essentially by the motor rotor on the one hand and the worm gear on the other hand and each of the two housing halves serves as a pole plate.
摘要翻译：机动车门上的窗户升降机的电动机驱动装置具有一体的平坦的壳体，其中包括一个永磁直流电动机和一个蜗杆，该蜗杆由延伸的电动机轴上的蜗杆驱动; 壳体具有可在电动机轴线的平面中分离并用作电动机的回转轭的两半。单个永磁体一方面由电动机转子和蜗轮两侧的空间限定的空间配置，另一方面，两个壳体半部中的每一个用作极板。

9. 发明授权

US3851197A Cartridge type brush holder 失效
标题翻译： CARTRIDGE型刷机
公开(公告)号：US3851197A
公开(公告)日：1974-11-26
申请号：US30312772
申请日：1972-11-02
申请人： MORITA MFG
发明人： WATANABE Y
IPC分类号： H02K13/00 , A61C1/06 , H01R39/39 , H02K5/14 , H02K5/00
CPC分类号： A61C1/06 , H01R39/39 , H02K5/146
摘要： A brush unit for use in a micromotor used in a dental instrument which comprises a support disk and a pair of brushes mounted on said support disk so that said brushes are held in contact with the commutator. The support disk and the brushes form a cartridge which can be detachably attached to said micromotor.
摘要翻译：一种用于牙科仪器中的微型马达的刷子单元，其包括支撑盘和安装在所述支撑盘上的一对刷子，使得所述刷子与所述换向器保持接触。支撑盘和刷子形成可拆卸地连接到所述微电机的盒。

10. 发明授权

US1424326A Brush holder 失效
公开(公告)号：US1424326A
公开(公告)日：1922-08-01
申请号：US39446120
申请日：1920-07-07
申请人： WESTINGHOUSE ELECTRIC & MFG CO
发明人： TROSTLE JOHN E
IPC分类号： H02K5/14
CPC分类号： H02K5/146

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