公开(公告)号：US20170012505A1

公开(公告)日：2017-01-12

申请号：US15275835

申请日：2016-09-26

Applicant: Schleifring und Apparatebau Gmbh

Inventor： Christian Holzapfel

IPC: H02K9/28 ,  H01R39/08 ,  H01R39/46 ,  H02K13/00

CPC classification number: H02K9/28 ,  H01R39/08 ,  H01R39/46 ,  H02K13/003

Abstract: A slipring assembly comprises a slipring module having at least one slipring track, which is in electrical contact with at least one slipring brush. The slipring module comprises an isolating body holding the at least one slipring track. Furthermore a cooling element is embedded into or attached to the slipring module to remove heat from the slipring module and to increase the temperature of the at least one slipring track. This allows decreasing the temperature of the slipring module to increase the maximum transferable power and lifetime.

Abstract translation: 滑动组件包括具有至少一个滑动轨道的滑动模块，其与至少一个滑动刷电接触。 滑动模块包括保持该至少一个滑动轨道的隔离体。 此外，冷却元件嵌入或连接到滑动模块以从滑动模块移除热量并且增加至少一个滑动轨道的温度。 这样可以降低滑动模块的温度，从而提高最大可转移的功率和寿命。

公开(公告)号：US20170005550A1

公开(公告)日：2017-01-05

申请号：US15197894

申请日：2016-06-30

Applicant: CONDUCTIX - WAMPFLER S.R.L.

Inventor： Federico PACCIANI ,  Fabio USUELLI

IPC: H02K15/00 ,  H02K13/10 ,  H02K13/00

CPC classification number: H02K15/0006 ,  H01R39/381 ,  H01R39/385 ,  H01R39/40 ,  H02K13/003 ,  H02K13/10

Abstract: 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).

Abstract translation: 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'） ）。

公开(公告)号：US20160372880A1

公开(公告)日：2016-12-22

申请号：US15122326

申请日：2014-06-18

Applicant: MITSUBISHI ELECTRIC CORPORATION

Inventor： Shinichiro MINAMI ,  Kazunori TANAKA ,  Mitsuyasu OKAMOTO

IPC: H01R39/64 ,  H02K13/00

CPC classification number: H01R39/64 ,  H02K13/003 ,  H02K13/02

Abstract: An AC generator slip ring device including a shaft supported by a front and rear bracket, and a rotor on the inner circumferential side of a stator; a sleeve fixed to an end portion on the rear bracket side of the shaft; and a conductive ring retained on the outer circumferential side of the sleeve. The device also includes a partition ring on the outer circumferential side of the sleeve having one end portion fixed to the rear bracket and the other end portion has a first flange projected in the outer diameter direction; a second flange provided on the side opposite to the rear bracket of the sleeve, having an annular wall with a concave portion, the end surface of the annular wall opposing the first flange of the partition ring; and a flat portion formed on an outer circumferential portion of the annular wall of the second flange.

Abstract translation: 一种交流发电机滑环装置，包括由前托架和后托架支撑的轴和定子的内周侧上的转子; 固定在所述轴的后支架侧的端部的套筒; 以及保持在套筒的外周侧的导电环。 所述装置还包括在所述套筒的外周侧上的分隔环，所述分隔环具有固定到所述后支架的一个端部，所述另一端部具有沿所述外径方向突出的第一凸缘; 设置在与所述套筒的后支架相对的一侧上的第二凸缘，所述第二凸缘具有带有凹部的环形壁，所述环形壁的端面与所述分隔环的第一凸缘相对; 以及形成在第二凸缘的环形壁的外周部上的平坦部。

公开(公告)号：US09484697B2

公开(公告)日：2016-11-01

申请号：US14706865

申请日：2015-05-07

Applicant: Kirk Neet ,  Scott Bitzer

Inventor： Kirk Neet ,  Scott Bitzer

IPC: H01R39/40 ,  H01R39/39 ,  H01R39/42 ,  H01R39/36 ,  H02K5/14 ,  H02K13/00

CPC classification number: H01R39/36 ,  H01R39/40 ,  H02K5/141 ,  H02K13/003

Abstract: 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.

公开(公告)号：US09369030B2

公开(公告)日：2016-06-14

申请号：US14139144

申请日：2013-12-23

Applicant: KOLEKTOR GROUP D.O.O.

Inventor： Franc Bizjak

IPC: H02K13/00 ,  H01R39/10

CPC classification number: H02K13/003 ,  H01R39/10

Abstract: A dynamo-electric machine is provided comprising a stator and a rotor assembly which is rotatably mounted relative to the stator and which has a rotor shaft. The rotor assembly also has a rotor winding through which current flows and which is connected to terminals associated with the stator in an electrically conductive manner without interruption via a slip ring arrangement. The slip ring arrangement comprises at least two pairs of slip rings, each pair having a stator slip ring and a rotor slip ring that permanently rest against each other in a ring-shaped non-cylindrical contact zone. The two rotor slip rings are arranged between the two stator slip rings. Furthermore, each rotor slip ring is arranged on a rotor support disk that is rotationally fixed to the rotor shaft. The position of the two stator slip rings can be changed relative to each other in the axial direction.

Abstract translation: 提供一种发电机，其包括定子和转子组件，转子组件相对于定子可旋转地安装并具有转子轴。 转子组件还具有转子绕组，电流流经该转子绕组，并且以导电方式连接到与定子相关联的端子，而不经由滑环装置中断。 滑环装置包括至少两对滑环，每对滑环具有定子滑环和在环形非圆柱形接触区域中永久地彼此抵靠的转子滑环。 两个转子滑环布置在两个定子滑环之间。 此外，每个转子滑环布置在旋转地固定到转子轴的转子支撑盘上。 两个定子滑环的位置可以相对于轴向彼此改变。

公开(公告)号：US20160164380A1

公开(公告)日：2016-06-09

申请号：US14963637

申请日：2015-12-09

Applicant: Robert Bosch GmbH

Inventor： Istvan Deak ,  Bernd Schroeder

IPC: H02K11/00 ,  H02K7/00 ,  H02K3/28

CPC classification number: H02K11/40 ,  H02K13/003

Abstract: An electric machine having a stator (3) and a rotor (4) mounted rotatably by means of a rotor shaft (5) and having a potential equalization device containing a resistor element for breaking down shaft voltages occurring at the rotor shaft (5), the resistor element contacting on the one hand a bus bar (24) of a slip ring module (20) and on the other hand the rotor shaft (5) at contact points, the resistor element being an electrical resistor (30; 46) provided with electrical connection elements (31, 32; 47, 48). At least one connection element (32; 47) of the electrical resistor (30; 46) is electrically conductively connected to the potential of the rotor shaft (5) via a pressure contact by a pressure element.

Abstract translation: 一种具有定子（3）和转子（4）的电动机，其通过转子轴（5）可旋转地安装并具有电位均衡装置，所述电位均衡装置包含用于分解转子轴（5）上产生的轴电压的电阻元件， 所述电阻元件一方面与滑环模块（20）的母线（24）接触，另一方面接触所述转子轴（5），所述电阻元件是电阻（30; 46），所述电阻器 具有电连接元件（31,32; 47,48）。 电阻器（30; 46）的至少一个连接元件（32; 47）通过压力元件的压力接触导电地连接到转子轴（5）的电位。

公开(公告)号：US09343945B2

公开(公告)日：2016-05-17

申请号：US14353630

申请日：2012-02-09

Applicant: Yoshihiro Shinosaka ,  Shinichiro Minami ,  Hitoshi Shibagaki

Inventor： Yoshihiro Shinosaka ,  Shinichiro Minami ,  Hitoshi Shibagaki

IPC: H02K13/00 ,  H01R39/16 ,  H01R39/34 ,  H02K13/02 ,  H01R39/08 ,  H01R43/10

CPC classification number: H02K13/02 ,  H01R39/08 ,  H01R39/16 ,  H01R39/34 ,  H01R43/10 ,  H02K13/003

Abstract: Provided is a slip ring device for a rotating electric machine, which is capable of reliably retaining a long lead while preventing movement and deformation of the long lead during insert molding. The slip ring device for a rotating electric machine includes: a first ring and a second ring; a long lead (12) having one end portion connected to the first ring and another end portion connected to a rotor coil; a short lead having one end portion connected to the second ring and another end portion connected to the rotor coil; and a molded body formed by insert molding, for retaining the first ring, the second ring, the long lead (12), and the short lead in a mutually insulated fashion. The molded body includes a restricting member (15) for restricting the long lead (12) from being moved and deformed during the insert molding.

Abstract translation: 提供一种用于旋转电机的滑环装置，其能够可靠地保持长引线，同时防止在插入成型期间长引线的移动和变形。 用于旋转电机的滑环装置包括：第一环和第二环; 具有连接到第一环的一个端部的长引线（12）和连接到转子线圈的另一端部; 具有连接到第二环的一个端部的短引线和连接到转子线圈的另一端部; 以及通过嵌入成型形成的成型体，用于以相互绝缘的方式保持第一环，第二环，长引线（12）和短引线。 成型体包括用于限制长引线（12）在插入成型期间移动和变形的限制构件（15）。

公开(公告)号：US09293880B2

公开(公告)日：2016-03-22

申请号：US14607560

申请日：2015-01-28

Applicant: Cutsforth, Inc.

Inventor： Robert S. Cutsforth ,  David L. Cutsforth

IPC: H01R39/40 ,  H02K13/00 ,  H02K15/00 ,  H01R43/14 ,  H01R39/38 ,  H01R39/42 ,  H02K5/14 ,  H01R39/64 ,  H01R43/00 ,  H02K15/14

CPC classification number: 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

Abstract: 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.

公开(公告)号：US20150311772A1

公开(公告)日：2015-10-29

申请号：US14647978

申请日：2013-12-04

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

Inventor： Satoshi TOMINAGA ,  Takahiro SHIINA ,  Akira MURAKAMI ,  Hitoshi TAKAYAMA ,  Shu ASAMI ,  Takao WATANABE ,  Kiyoshi UETSUJI ,  Shuji YUMOTO ,  Hirofumi FUJIWARA

IPC: H02K13/02 ,  H01R39/34 ,  H01R39/08

CPC classification number: H02K13/02 ,  H01R39/08 ,  H01R39/10 ,  H01R39/34 ,  H02K13/003

Abstract: There is provided a slip ring device in which three ring members through are provided so as to be lined up in sequence along an axial line of an input shaft and brushes contact with the ring members respectively, three inner bus bars are provided and are supported by a sleeve portion of the input shaft, and contacting groove portions are provided so as to dent in the radially outwards direction into the inner circumferential surfaces of the ring members and extend along the axial line direction, with one end portions of the inner bus bars being set into these contacting groove portions respectively.

Abstract translation: 提供了一种滑环装置，其中三个环形构件贯穿设置成沿着输入轴的轴线依次排列，并分别与环形构件相接触，提供三个内部汇流条并由 输入轴的套筒部分和接触槽部分设置成沿着径向向外的方向凹陷到环形构件的内周表面中并且沿着轴线方向延伸，内部母线的一个端部为 分别设置在这些接触槽部中。

公开(公告)号：US20150244129A1

公开(公告)日：2015-08-27

申请号：US14706865

申请日：2015-05-07

Applicant: Kirk Neet ,  Scott Bitzer

Inventor： Kirk Neet ,  Scott Bitzer

IPC: H01R39/36 ,  H01R39/40 ,  H02K13/00

CPC classification number: H01R39/36 ,  H01R39/40 ,  H02K5/141 ,  H02K13/003

Abstract: 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.

Abstract translation: 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。