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1. 发明公开

EP3259835A1 SCHLEIFRINGANORDNUNG MIT SPIRALLÜFTER 有权转让
标题翻译：螺旋燃料磨削装置
公开(公告)号：EP3259835A1
公开(公告)日：2017-12-27
申请号：EP16713935.1
申请日：2016-04-05
申请人： Siemens Aktiengesellschaft
发明人： HOENIG, Christian
IPC分类号： H02K9/28
CPC分类号： H02K9/28 , H02K5/141 , H02K13/003
摘要： A slip-ring arrangement (1) for an electrical rotary machine has a rotor (2) and a sliding-contact device (3) which is arranged on the rotor (2) and has a slip ring, and a sliding-contact element with which the slip ring can make electrical contact. Furthermore, a radial fan impeller (4) with an intake device is arranged on the rotor (2), wherein the intake device is designed in such a way that, during operation of the radial fan impeller (4), a cooling fluid can be drawn into the radial fan impeller (4) through the intake device along the sliding-contact device (3). Furthermore, the slip-ring arrangement (1) has a spiral housing (10) which is of spiral design and surrounds a radial circumference of the radial fan impeller (4).

2. 发明公开

EP3086447A1 SCHLEIFRINGANORDNUNG MIT SPIRALLÜFTER 审中-公开
标题翻译：附螺旋风扇斯来福临安排
公开(公告)号：EP3086447A1
公开(公告)日：2016-10-26
申请号：EP15164971.2
申请日：2015-04-24
申请人： Siemens Aktiengesellschaft
发明人： Hoenig, Christian
IPC分类号： H02K9/28
CPC分类号： H02K9/28 , H02K5/141 , H02K13/003
摘要： Eine Schleifringanordnung (1) für eine elektrische Rotationsmaschine weist einen Rotor (2) und eine an dem Rotor (2) angeordnete Schleifkontakteinrichtung (3) mit einem Schleifring und ein durch den Schleifring elektrisch kontaktierbares Schleifkontaktelement auf. Weiterhin ist an dem Rotor (2) ein Radiallüfterrad (4) mit einer Ansaugeinrichtung angeordnet, wobei die Ansaugeinrichtung derart ausgebildet ist, dass während eines Betriebs des Radiallüfterrads (4) ein Kühlfluid entlang der Schleifkontakteinrichtung (3) durch die Ansaugeinrichtung hindurch in das Radiallüfterrad (4) saugbar ist. Weiterhin weist die Schleifringanordnung (1) ein einen radialen Umfang des Radiallüfterrads (4) umschließendes, spiralförmig ausgebildetes Spiralgehäuse (10) auf.
摘要翻译：滑环组件（1），用于旋转电机包括：转子（2）和在转子上设置一个（2）滑动接触的装置（3）到一个滑环和通过滑环的滑动接触元件电接触。另外，径流式风扇（4）被布置成与一个抽吸装置上的转子（2），其中所述抽吸装置被形成为使得Radiallüfterrads（4）在径向风扇沿着滑动接触装置（3）的冷却流体通过抽吸穿过其中（的操作期间 4）可以被吸入。此外，所述滑环组件（1）具有Radiallüfterrads（4）包围螺旋形蜗壳（10）的径向外周。

3. 发明公开

EP3061964A1 SYSTEM AND METHOD FOR COOLING OR CLEANING A SLIP RING ASSEMBLY OF A GENERATOR 有权
标题翻译：设备和方法，分别清洗冷却发电机的斯来福临安排的
公开(公告)号：EP3061964A1
公开(公告)日：2016-08-31
申请号：EP16155185.8
申请日：2016-02-11
申请人： General Electric Company
发明人： ANDRESON, Brian , LORD, Adam , BLACK, Stephen Hugh , RITTER, Allen Michael
IPC分类号： F03D80/55 , H02K5/20 , F03D9/25 , F03D80/60
CPC分类号： H02K9/28 , F03D9/25 , F03D80/55 , F03D80/60 , H02K5/20 , H02K7/1838 , H02K9/04 , Y02E10/725
摘要： The present disclosure is directed to a system 70 and method for cooling or cleaning a slip ring assembly 55 of a generator 24 of a wind turbine 10. The slip ring assembly 55 is at least partially enclosed in a slip ring compartment 54. In addition, the slip ring assembly 55 includes an electrically conductive slip ring 56 mounted to the rotatable shaft 34 and a fixed conductive ring assembly 57 having slip-ring contacting members 60 mounted thereon. The conduit assembly 72 is configured to direct fluid into the slip ring compartment 54 so as to cool or clean the slip ring compartment 54. Further, the conduit assembly 72 extends from a first end 74 to a second end 75. More specifically, the first end 74 is configured at or before an inlet of the generator 24, whereas the second end 75 is configured at the slip ring compartment 54.
摘要翻译：本公开涉及一种系统70和方法用于冷却或清洁风力涡轮机10的滑环组件55的发电机24的滑环组件55至少部分地封闭在一个滑环室54.此外，滑环组件55包括在导电滑环56安装到可旋转基体34和轴固定导电环组件57具有滑环接触件60安装在其上。导管组件72被配置成直接流体进入滑环室54，以便冷却或清洁滑环隔室54中。另外，导管组件72从第一端74延伸到第二端75。更具体地，第一端74时或之前被配置成在发电机24的入口，而第二端部75在滑环室第54被配置

4. 发明公开

EP2835898A3 Brush assembly for an electric motor 审中-公开
标题翻译： Bürstenanordnungfüreinen elektrischen电机
公开(公告)号：EP2835898A3
公开(公告)日：2016-01-27
申请号：EP14180413.8
申请日：2014-08-08
申请人： Black & Decker Inc.
发明人： Osborne, Stephen P. , Heck, Daniel, F , Crosby, Colin , Schroeder, Ryan, F , Gohn, Barak, N , Spencer, William, M
IPC分类号： H02K9/28
CPC分类号： H02K7/145 , H01R39/381 , H01R39/385 , H02K3/38 , H02K3/527 , H02K5/148 , H02K5/18 , H02K7/085 , H02K9/04 , H02K9/06 , H02K9/28 , H02K13/00 , H02K13/10
摘要： An electric motor is provided including: a stator, an armature rotatably received within the stator and having an armature shaft on which a commutator is mounted, and a brush assembly. The brush assembly defines a first surface facing the stator and a second surface opposite the first surface. The brush assembly includes a brush card mount having openings, brushes in sliding contact with the commutator to supply electric current to the commutator, and thermally-conductive brush holders that house the brushes. Each of the brush holders includes a base portion disposed substantially along a same plane as a surface of the brush card mount to form the first surface of the brush assembly, and a main portion protruding from the base portion through a respective opening of the brush card mount to house a respective brush at least partially over the second surface of the brush assembly.
摘要翻译：提供一种电动机，包括：定子，可转动地容纳在定子内的电枢，具有安装换向器的电枢轴和电刷组件。刷组件限定面向定子的第一表面和与第一表面相对的第二表面。刷组件包括具有开口的刷卡安装座，与换向器滑动接触以向换向器提供电流的刷子，以及容纳刷子的导热刷架。每个电刷架包括基本上沿着与刷卡座的表面相同的平面布置以形成刷组件的第一表面的基部，以及从基部穿过刷卡的相应开口突出的主要部分安装以至少部分地在电刷组件的第二表面上容纳相应的刷子。

5. 发明公开

EP2779376A4 ROTARY ELECTRIC MACHINE 有权
标题翻译： ROTATIONSELEKTROMASCHINE
公开(公告)号：EP2779376A4
公开(公告)日：2015-11-11
申请号：EP11875442
申请日：2011-11-09
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUKASE TATSUYA , FUJITA MASAHIKO , NAKAJIMA DAI , ISODA HITOSHI , MAEDA NAOHIDE
IPC分类号： H02K9/28
CPC分类号： H02K9/28 , H02K5/10 , H02K9/02 , H02K11/33

6. 发明公开

EP2924817A1 Slipring with Active Cooling 审中-公开
标题翻译： Schleifring mit aktiverKühlung
公开(公告)号：EP2924817A1
公开(公告)日：2015-09-30
申请号：EP14161942.9
申请日：2014-03-27
申请人： Schleifring und Apparatebau GmbH
发明人： Holzapfel, Christian
IPC分类号： H01R39/08 , H01R39/46 , H02K9/28
CPC分类号： H02K9/28 , H01R39/08 , H01R39/46 , H02K13/003
摘要： A slipring assembly comprises a slipring module (10) having at least one slipring track (17,18,19), which is in electrical contact with at least one slipring brush (21,22). The slipring module comprises an isolating body (13) holding the at least one slipring track (17,18,19). Furthermore a cooling element (60) is embedded into or attached to the slipring module (10) to remove heat from the slipring module (10) and to decrease the temperature of the at least one slipring track (17,18,19). This allows decreasing the temperature of the slipring module (10) and increasing the maximum transferable power and lifetime.
摘要翻译：滑动组件包括具有至少一个滑动轨道（17,18,19）的滑动模块（10），其与至少一个滑动刷（21,22）电接触。滑动模块包括保持该至少一个滑动轨道（17,18,19）的隔离主体（13）。此外，冷却元件（60）嵌入或连接到滑动模块（10）以从滑动模块（10）移除热量并降低至少一个滑动轨道（17,18,19）的温度。这允许降低滑动模块（10）的温度并增加最大可转移力和寿命。

7. 发明公开

EP2875568A2 PLASTIC BRUSH GUIDE 有权
标题翻译：刷子引导PLASTIC
公开(公告)号：EP2875568A2
公开(公告)日：2015-05-27
申请号：EP13742807.4
申请日：2013-07-19
申请人： Robert Bosch GmbH , Gayosso, Hector , Ceballos, Jose, Luis Maya , Frazier, David , Paolicchi, Joseph , Vilchis, Jose
发明人： GAYOSSO, Hector , CEBALLOS, Jose, Luis Maya , FRAZIER, David , PAOLICCHI, Joseph , VILCHIS, Jose
IPC分类号： H02K5/14 , H01R39/38 , H01R39/40 , H01R39/41 , H01R39/415
CPC分类号： H02K9/28 , H01R39/415 , H02K5/148
摘要： The present invention in one embodiment is an engine cooling fan module including a motor having a horizontally extending motor shaft, at least one plastic brush guide defining a guide axis aligned with the motor shaft, the at least one plastic brush guide including a first side wall portion extending along the guide axis, a second side wall portion generally opposite the first side wall portion, and a top portion extending between the first side wall portion and the second side wall portion, the second side wall portion defining a radial slot opened at an inner portion of the plastic brush guide, a brush slidingly positioned within the plastic brush guide, and a shunt electrically coupled to the brush and extending through the radial slot.

8. 发明公开

EP2738921A1 DYNAMO-ELECTRIC MACHINE 有权
公开(公告)号：EP2738921A1
公开(公告)日：2014-06-04
申请号：EP11869984.2
申请日：2011-07-28
申请人： Mitsubishi Electric Corporation
发明人： FUKASE Tatsuya , ISODA Hitoshi , MAEDA Naohide , FUJITA Masahiko , NAKAJIMA Dai
IPC分类号： H02K13/00
CPC分类号： H02K9/28 , H01R39/388 , H02K5/141
摘要： [Problem]
To obtain a rotating electrical machine preventing a functional failure and shortening of the life of brushes caused by a temperature rise of the brushes installed to a vehicle AC power generator or a motor generator.
[Means for Solution]
A brush holder (80) holding brushes (8) supplying a field current to a rotor (1) is provided with brush temperature suppressing metal members (81) installed substantially parallel to the brushes (8) in the vicinity of abutment portions of the brushes (8) and slip rings (4) in point-, line-, or surface-contact with the brushes (8) at least at one point besides energization terminals (82). The brush temperature suppressing metal members (81) not only diffuse heat generated at the brushes (8), but also function as a heat capacity for a case where a large amount of heat is generated in a short time, such as during regenerative power generation and a start-up operation, and thereby prevent an excessive temperature rise of the brushes (8).
摘要翻译：本发明的目的在于提供一种防止因安装于车辆用交流发电机或电动发电机的电刷的温度上升而引起的功能障碍，寿命缩短的旋转电机。用于解决问题的手段保持向转子（1）供给励磁电流的电刷（8）的电刷保持器（80）具有与电刷（8）大致平行地设置的电刷温度抑制金属部件（81）除了通电端子（82）之外的至少一个点处，电刷（8）和滑环（4）的抵接部分与电刷（8）点接触，线接触或表面接触。电刷温度抑制用金属构件（81）不仅使电刷（8）产生的热扩散，而且在再生发电时等短时间内产生大量热量的情况下也起到热容量的作用和启动操作，从而防止电刷（8）的过度升温。

9. 发明公开

EP2071710A2 Method and structure for cooling an electric motor 审中-公开
标题翻译： Verfahren und Struktur zurKühlungeines elektrischen Motors
公开(公告)号：EP2071710A2
公开(公告)日：2009-06-17
申请号：EP08170426.4
申请日：2008-12-02
申请人： Jet Motor Limited
发明人： HUI, Wing Kin
IPC分类号： H02K9/06
CPC分类号： H02K9/28 , H02K9/04
摘要： A high speed electric motor for use in a variety of applications. The electric motor an electric motor including a motor housing or stator, a rotor having a commutator and brushes for contacting the commutator at a predefined area known as the contact area. Additionally, the motor includes a forced air cooling assembly. The forced air cooling assembly includes a centrifugal fan for creating air flow, a manifold for accelerating the air flow. The manifold having exit ports and the exit ports being positioned directly over the contact area for directing the accelerated air flow at the contact area and the motor housing having at least one opening aligned with the contact area and at least a second opening defining an exit vent. Additionally, a method of cooling the motor in accordance with the invention is also disclosed.
摘要翻译：一种用于各种应用的高速电动机（20）。电动机（20）包括具有定子（22）的电动机壳体，具有换向器（28）的转子（24）和用于使换向器（28）接触所谓的接触区域的电刷（32）。另外，马达（20）包括强制空气冷却组件。强制空气冷却组件包括用于产生空气流的离心风扇（42），用于加速空气流的歧管（44）。歧管（44）具有出口并且出口端口直接定位在所谓的接触区域上，用于引导在接触区域处的加速空气流，并且马达壳体（22）具有至少一个与触头对准的开口（62）区域和限定出口的至少第二开口（62）。此外，还公开了根据本发明的冷却电动机的方法。

10. 发明公开

EP1976099A2 Elektromotor mit einem Rotor und einem Stator 有权
标题翻译：电动机电动机定子
公开(公告)号：EP1976099A2
公开(公告)日：2008-10-01
申请号：EP08152308.6
申请日：2008-03-05
申请人： Vorwerk & Co. Interholding GmbH
发明人： Varnhorst, Mathias , Lichau, Christian , Schmidt, Dirk , Kraut-Reinkober, Stefan
IPC分类号： H02K9/28
CPC分类号： H02K9/28 , H02K5/148 , H02K5/20
摘要： Die Erfindung betrifft einen Elektromotor (1) mit einem Rotor (3) und einem Stator (4), wobei der Rotor (3) eine in einem Gleitlager (7) gehaltene Rotorwelle (2) und der Stator (4) ein Polrohr (9') aufweist, wobei weiter drehfest mit der Rotorwelle (2) ein Kommutator (5) vorgesehen ist, der mit in Kohlenführungen (15) aufgenommenen Kohlen (14) zusammenwirkt, wobei die Kohlenführungen (15) und das Gleitlager (7) in einer gemeinsamen Lagerbrücke (10) aufgenommen sind, in welcher weiter radial außerhalb des Gleitlagers (7) in Richtung der Rotorwelle (2) verlaufende, in das Innere der Lagerbrücke (10) gerichtete Öffnungen (33) aufweisende Luftwege (32) ausgebildet sind. Um einen Elektromotor der in Rede stehenden Art hinsichtlich des Temperaturverhaltens sowohl im Bereich des Gleitlagers als auch im Bereich des Kommutators und darüber hinaus auch im Bereich der Kohlenführungen weiter zu verbessern, wird vorgeschlagen, dass die Öffnung (33) eines flankierend zu einer Kohlenführung (15) angeordneten Luftweges (32) sich in radialer Projektion auf dem Kommutator (5) abbildet.
摘要翻译：电动机具有转子，转子轴（2）保持在滑动轴承（7）中，即杯和球轴承。换向器（5）以扭矩保证的方式设置有轴，并与煤引导中的煤配合。引导和轴承容纳在普通轴承座（10）中。在支架上形成空气通道，并沿着轴的方向径向地向轴承外方延伸。通道的开口（33）被引导到支架的内部并以侧面方式定位在引导件上。开口以朝向换向器的径向投影表示。

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