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61. 发明授权

US09640929B2 Vibration-reduced brush holder for an electric motor 有权
公开(公告)号：US09640929B2
公开(公告)日：2017-05-02
申请号：US14355493
申请日：2012-10-30
申请人： Robert Bosch GmbH
发明人： Willy Braun
IPC分类号： H01R39/38 , H02K13/10 , H01R39/40 , H01R39/41
CPC分类号： H01R39/381 , H01R39/40
摘要： A brush holder for an electric motor includes a brush magazine forming a receiving space with a wall surface. A carbon brush having an end face and a side face is arranged in the receiving space. The brush holder also includes a spring, which is in contact with the end face and is configured to press the carbon brush in an extension direction of the receiving space. The brush holder also includes a pressing mechanism arranged on a pivot arm and configured to contact the side face and press the carbon brush by the force of the spring in a pressing direction against the wall surface. The pivot arm has a pivot shaft, to which an inner end of the spring is fastened. The pressing mechanism has a rolling surface configured to roll over the side face of the carbon brush when the carbon brush slides in the extension direction.

62. 发明申请

US20170005550A1 ISOSTATIC BRUSH HOLDER FOR ROTATING ELECTRICAL SLIP RING ASSEMBLIES 审中-公开
标题翻译：用于旋转电动滑环组件的静止刷机
公开(公告)号：US20170005550A1
公开(公告)日：2017-01-05
申请号：US15197894
申请日：2016-06-30
申请人： CONDUCTIX - WAMPFLER S.R.L.
发明人： Federico PACCIANI , Fabio USUELLI
IPC分类号： H02K15/00 , H02K13/10 , H02K13/00
CPC分类号： H02K15/0006 , H01R39/381 , H01R39/385 , H01R39/40 , H02K13/003 , H02K13/10
摘要： An isostatic brush holder (10) comprises a central body (12), one or more arms (14, 14′) rotationally disposed in proximity of the opposite ends of said central body (12), and defining a first and a second end (16, 16′), and a plurality of brushes (20) cooperating with at least one elastic element (22), where said arms (14, 14′) define the respective first ends (16) of quick release snap catches (24, 24′), said arms being pivoted to each other at the second ends (16′), said arms being further connected in a swivelling manner and in proximity to said second ends (16′) at the opposite ends of said central body (12).
摘要翻译：等静电刷架（10）包括中心体（12），旋转地设置在所述中心体（12）的相对端附近的一个或多个臂（14,14'），并且限定第一和第二端 16，16'）和与至少一个弹性元件（22）配合的多个电刷（20），其中所述臂（14,14'）限定快速释放卡扣（24,24'）的相应的第一端部（16） 24'），所述臂在第二端（16'）处彼此枢转，所述臂在所述中心体（12'）的相对端处以旋转方式进一步连接并且靠近所述第二端（16'））。

63. 发明授权

US09484697B2 Alternator brush holder 有权
公开(公告)号：US09484697B2
公开(公告)日：2016-11-01
申请号：US14706865
申请日：2015-05-07
申请人： Kirk Neet , Scott Bitzer
发明人： Kirk Neet , Scott Bitzer
IPC分类号： H01R39/40 , H01R39/39 , H01R39/42 , H01R39/36 , H02K5/14 , H02K13/00
CPC分类号： H01R39/36 , H01R39/40 , H02K5/141 , H02K13/003
摘要： A brush holder assembly for an alternator having a rotational axis includes a pair of brushes each having a contacting surface defining a width and a height, and each having a shunt wire extending laterally from the brush in the widthwise direction. The brush holder assembly includes a housing having first and second brush chambers, corresponding first and second wire cavities each defining a cavity height, and first and second slots respectively interposed between the corresponding chamber and cavity. The respective shunt wires extend through the first and second slots then through the first and second wire cavities. The cavity heights are each at least approximately 0.9 times the height of one of the brushes. The height of the first wire cavity is less than approximately 0.97 times ((A/2) plus B), wherein A is the brush height and B is the distance between the brushes.

64. 发明授权

US09293880B2 Brush holder apparatus, brush assembly, and method 有权
公开(公告)号：US09293880B2
公开(公告)日：2016-03-22
申请号：US14607560
申请日：2015-01-28
申请人： Cutsforth, Inc.
发明人： Robert S. Cutsforth , David L. Cutsforth
IPC分类号： H01R39/40 , H02K13/00 , H02K15/00 , H01R43/14 , H01R39/38 , H01R39/42 , H02K5/14 , H01R39/64 , H01R43/00 , H02K15/14
CPC分类号： H01R43/14 , H01R39/38 , H01R39/381 , H01R39/383 , H01R39/385 , H01R39/40 , H01R39/42 , H01R39/64 , H01R43/00 , H02K5/14 , H02K5/141 , H02K5/148 , H02K13/003 , H02K15/0006 , H02K15/14 , H02K2205/06 , Y10T29/49009 , Y10T29/49011
摘要： Devices and methods of use for brush holder assemblies are disclosed. Brush holder assemblies including a mounting block and a brush holder are disclosed. Also illustrated is a brush holder assembly including a first portion in sliding engagement with a second portion. In some embodiments the brush holder includes a channel, such that at least a portion of the mounting block is disposed within the channel of the brush holder.

65. 发明授权

US09231456B2 Brush device for an electric machine, and electric machine 有权
标题翻译：电机刷机，电机
公开(公告)号：US09231456B2
公开(公告)日：2016-01-05
申请号：US14469646
申请日：2014-08-27
申请人： Robert Bosch GmbH
发明人： Peter Bohr , Tarek Mili
IPC分类号： H02K13/00 , H01R39/40 , H02K5/14 , H01R39/26 , H02K13/10 , H01R39/38
CPC分类号： H02K13/00 , H01R39/26 , H01R39/381 , H01R39/40 , H02K5/148 , H02K13/10
摘要： A brush device (100) for an electric machine (10), having a brush (20) which is arranged in a brush guide element (21; 21a) so as to be longitudinally displaceable in the direction of a contact element (16) and which bears against the contact element (16) by way of a contact surface (30), wherein the brush (20) has a longitudinal axis (25) arranged at a first oblique angle (α) with respect to an axis of rotation (11) of the contact element (16), wherein that face side (23) of the brush (20) which is situated opposite the contact surface (30) is subjected to the spring force (F) of a spring element (32) in an abutment region (31).
摘要翻译：一种用于电机（10）的电刷装置（100），具有布置在电刷引导元件（21; 21a）中以便沿接触元件（16）的方向纵向移位的电刷（20）和其通过接触表面（30）抵靠接触元件（16），其中刷子（20）具有相对于旋转轴线（11）以第一倾斜角度（α）布置的纵向轴线（25）），其中与所述接触表面（30）相对的所述刷子（20）的所述面侧（23）受到弹簧元件（32）的弹簧力（F）的影响，所述弹簧元件邻接区域（31）。

66. 发明申请

US20150318652A1 ELECTRIC MOTOR BRUSH APPARATUS AND METHOD 有权
标题翻译：电动马达装置及方法
公开(公告)号：US20150318652A1
公开(公告)日：2015-11-05
申请号：US14325602
申请日：2014-07-08
申请人： The Scott Fetzer Company
发明人： Daniel K. Amonett
IPC分类号： H01R39/40 , H01R39/38 , H01R39/04 , H02K13/00
CPC分类号： H02K5/145 , H01R39/04 , H01R39/381 , H01R39/40 , H02K5/148 , H02K5/225 , H02K13/00 , H02K13/006 , H02K13/10 , H02K23/08 , Y10T29/49011
摘要： A motor assembly includes: a motor housing including: at least one brush receptacle having top and bottom ends; a locking element extending from the top end toward the bottom end; and a housing spring member; at least one brush holder apparatus including: a brush holder housing sized to be received within the brush receptacle, including: an upper surface and a lower surface; a receiving aperture; and an open end; a brush spring enclosed by the brush holder housing; and a brush located inside the brush holder housing; wherein the brush holder apparatus is inserted inside the brush receptacle; and wherein the housing spring member urges the brush holder apparatus toward the top end such that the locking element is received inside the receiving aperture.
摘要翻译：电动机组件包括：电动机壳体，包括：具有顶端和底端的至少一个电刷容器; 锁定元件从顶端向底端延伸; 和壳体弹簧构件; 至少一个刷持器设备，包括：电刷架壳体，其尺寸设置成容纳在所述刷容器内，包括：上表面和下表面; 接收孔径; 和开放的; 由刷架外壳包围的刷子弹簧; 以及刷子，位于电刷架壳体内; 其中所述刷保持装置插入所述刷容器内; 并且其中所述壳体弹簧构件朝向所述顶端推动所述电刷架装置，使得所述锁定元件容纳在所述接收孔内。

67. 发明申请

US20150244129A1 ALTERNATOR BRUSH HOLDER 有权
标题翻译：备用刷
公开(公告)号：US20150244129A1
公开(公告)日：2015-08-27
申请号：US14706865
申请日：2015-05-07
申请人： Kirk Neet , Scott Bitzer
发明人： Kirk Neet , Scott Bitzer
IPC分类号： H01R39/36 , H01R39/40 , H02K13/00
CPC分类号： H01R39/36 , H01R39/40 , H02K5/141 , H02K13/003
摘要： A brush holder assembly for an alternator having a rotational axis includes a pair of brushes each having a contacting surface defining a width and a height, and each having a shunt wire extending laterally from the brush in the widthwise direction. The brush holder assembly includes a housing having first and second brush chambers, corresponding first and second wire cavities each defining a cavity height, and first and second slots respectively interposed between the corresponding chamber and cavity. The respective shunt wires extend through the first and second slots then through the first and second wire cavities. The cavity heights are each at least approximately 0.9 times the height of one of the brushes. The height of the first wire cavity is less than approximately 0.97 times ((A/2) plus B), wherein A is the brush height and B is the distance between the brushes.
摘要翻译：用于具有旋转轴线的交流发电机的电刷架组件包括一对电刷，每个电刷具有限定宽度和高度的接触表面，并且每个电刷具有在电刷沿宽度方向横向延伸的分流线。刷保持器组件包括具有第一和第二刷室的壳体，每个限定空腔高度的相应的第一和第二线腔，以及分别介于相应腔室和空腔之间的第一和第二槽。相应的分流线延伸通过第一和第二槽然后穿过第一和第二线腔。空腔高度分别为其中一个刷子的高度的至少约0.9倍。第一线腔的高度小于约0.97倍（（A / 2）加B），其中A是刷子高度，B是刷子之间的距离。

68. 发明申请

US20150137657A1 BRUSH HOLDER APPARATUS, BRUSH ASSEMBLY, AND METHOD 审中-公开
公开(公告)号：US20150137657A1
公开(公告)日：2015-05-21
申请号：US14607599
申请日：2015-01-28
申请人： Cutsforth, Inc.
发明人： Robert S. Cutsforth , David L. Cutsforth
IPC分类号： H01R39/38 , H01R39/64 , H02K13/00 , H01R43/14
CPC分类号： H01R43/14 , H01R39/38 , H01R39/381 , H01R39/383 , H01R39/385 , H01R39/40 , H01R39/42 , H01R39/64 , H01R43/00 , H02K5/14 , H02K5/141 , H02K5/148 , H02K13/003 , H02K15/0006 , H02K15/14 , H02K2205/06 , Y10T29/49009 , Y10T29/49011
摘要： Devices and methods of use for brush holder assemblies are disclosed. Brush holder assemblies including a mounting block and a brush holder are disclosed. Also illustrated is a brush holder assembly including a first portion in sliding engagement with a second portion. In some embodiments the brush holder includes a channel, such that at least a portion of the mounting block is disposed within the channel of the brush holder.

69. 发明申请

US20140312731A1 MOTOR 有权
标题翻译：发动机
公开(公告)号：US20140312731A1
公开(公告)日：2014-10-23
申请号：US14254571
申请日：2014-04-16
申请人： ASMO CO., LTD.
发明人： Ryousuke OGURI , Yousuke KANBE , Tomoki YAMASHITA , Hiroaki HONMA , Nakatsune SHIRAI
IPC分类号： H02K13/00
CPC分类号： H02K13/00 , H01R39/40 , H02K5/148 , H02K5/1672 , H02K7/1166
摘要： A motor includes a rotation shaft, a commutator, power supply brushes, and a brush holder. The brush holder includes an opposing portion that faces an end face of the commutator in an axial direction, a bearing holder, and a diffusion stopper. The diffusion stopper is arranged in a portion of the opposing portion located toward the outer side in the radial direction from the bearing holder and limits the diffusion of abrasion powder of the power supply brushes. The diffusion stopper is projected toward the commutator in the axial direction or recessed in the axial direction.
摘要翻译：电动机包括旋转轴，换向器，电源电刷和电刷架。电刷架包括面向换向器的轴向方向端面的相对部分，轴承座和扩散塞。扩散止动器布置在相对部分的从轴承座径向外侧的部分中，并限制电源刷的磨损粉末的扩散。扩散阻挡件沿轴向朝换向器突出或沿轴向凹入。

70. 发明授权

US08546993B2 Brush holder apparatus, brush assembly, and method 有权
公开(公告)号：US08546993B2
公开(公告)日：2013-10-01
申请号：US13464462
申请日：2012-05-04
申请人： Robert S. Cutsforth , David L. Cutsforth
发明人： Robert S. Cutsforth , David L. Cutsforth
IPC分类号： H02K5/14 , H02K5/06 , H01R39/38 , H01R39/40
CPC分类号： H01R43/14 , H01R39/38 , H01R39/381 , H01R39/383 , H01R39/385 , H01R39/40 , H01R39/42 , H01R39/64 , H01R43/00 , H02K5/14 , H02K5/141 , H02K5/148 , H02K13/003 , H02K15/0006 , H02K15/14 , H02K2205/06 , Y10T29/49009 , Y10T29/49011
摘要： Devices and methods of use for brush holder assemblies are disclosed. Brush holder assemblies including a mounting block and a brush holder are disclosed. Also illustrated is a brush holder assembly including a first portion in sliding engagement with a second portion. In some embodiments the brush holder includes a channel, such that at least a portion of the mounting block is disposed within the channel of the brush holder.

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