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91.发明申请公开(公告)号：US20150076936A1
公开(公告)日：2015-03-19
申请号：US14453873
申请日：2014-08-07
申请人： Black & Decker, Inc.
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 and an armature rotatably received within the stator, the armature having an armature shaft on which a commutator is mounted. The motor also includes a brush assembly having a brush card mount disposed around the commutator, a brush holder mounted on a surface of the brush card mount, and a brush disposed within the brush holder in sliding contact with the commutator to supply electric current to the commutator. A back surface of the brush includes at least one curved surface and a groove. A torsion spring is secured to the brush card mount adjacent the brush holder, the spring having a leg arranged to engage the groove of the back surface of the brush.
摘要翻译： 提供一种电动机，其包括定子和可转动地容纳在定子内的电枢，该电枢具有电枢轴，转子上安装有换向器。 电动机还包括具有设置在换向器周围的刷卡座的电刷组件，安装在电刷卡座的表面上的电刷架，以及设置在电刷架内的刷子，该电刷架与换向器滑动接触以向 换向器。 刷子的后表面包括至少一个曲面和凹槽。 扭簧固定到与刷架相邻的刷卡座上，该弹簧具有一布置成与刷子的后表面的凹槽啮合的腿。
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公开(公告)号：US20150042214A1
公开(公告)日：2015-02-12
申请号：US14453863
申请日：2014-08-07
申请人： Black & Decker Inc.
发明人： Stephen P. Osborne , Daniel F. Heck , Colin M. Crosby , Ryan F. Schroeder , Barak N. Gohn , William D. Spencer
IPC分类号： H02K9/04
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 includes a stator, an armature shaft rotatable with respect to the stator, and a lamination stack mounted on the armature shaft and having radially extending teeth forming slots therebetween circumferentially around a periphery of the lamination stack. An armature end insulator is provided at an end of the lamination stack having a base portion fitted around the armature shaft and insulating teeth corresponding to the radially extending teeth of the lamination stack and forming slots therebetween. Motor coils are wound in the lamination stack slots and the end insulator slots. The motor further includes a fan having blades attached to a fan ring and mounted to an end of the lamination stack. The fan ring includes longitudinally-extending tongues arranged to be mounted at the end of the lamination stack and the end insulator includes a plurality of longitudinally-extending notches corresponding to the tongues of the fan ring to allow the tongues to be in direct contact with the end of the lamination stack.
摘要翻译： 电动机包括定子，可相对于定子旋转的电枢轴，以及安装在电枢轴上的并具有径向延伸的齿的叠片，其周向地围绕叠片的周边形成槽。 电枢端绝缘体设置在层压叠层的端部，具有安装在电枢轴周围的基部和对应于层压叠层的径向延伸的齿的绝缘齿，并在其间形成槽。 电机线圈缠绕在叠片堆叠槽和端绝缘体槽中。 电动机还包括具有附接到风扇环并且安装到层压叠层的端部的叶片的风扇。 风扇环包括纵向延伸的舌片，其布置成安装在叠片堆叠的端部，并且端部绝缘体包括对应于风扇环的舌部的多个纵向延伸的凹口，以允许舌片与所述舌片直接接触 层叠叠层的端部。
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公开(公告)号：US20150042189A1
公开(公告)日：2015-02-12
申请号：US14453755
申请日：2014-08-07
申请人： Black & Decker Inc.
发明人： Stephen P. Osborne , Daniel F. Heck , Colin M. Crosby , Ryan F. Schroeder , Barak N. Gohn , William D. Spencer
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 includes a stator, an armature rotatably received within the stator and having an armature shaft on which a commutator is mounted, and a brush assembly defining a first surface facing the stator and a second surface opposite the first surface. The brush assembly includes a brush card mount disposed around the commutator, brushes in sliding contact with the commutator to supply electric current to the commutator, and thermally-conductive brush holders. Each brush holder 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 second surface of the brush assembly to house a respective brush. The base portions of the brush holders are exposed on the first surface of the brush assembly to transfer heat generated by the brushes through the first surface of the brush assembly.
摘要翻译： 电动机包括定子，电枢可旋转地容纳在定子内并具有衔铁，安装换向器的电枢轴和限定与定子相对的第一表面的刷组件和与第一表面相对的第二表面。 刷组件包括布置在换向器周围的刷卡座，与换向器滑动接触的刷子，以向换向器提供电流，以及导热刷架。 每个刷持器基本上沿着与刷卡座的表面相同的平面设置基部，以形成刷组件的第一表面，以及从刷组件的第二表面突出以容纳相应的刷子的主要部分。 刷保持器的基部暴露在刷组件的第一表面上，以将刷产生的热量传递通过刷组件的第一表面。
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公开(公告)号：US20140203676A1
公开(公告)日：2014-07-24
申请号：US13744974
申请日：2013-01-18
IPC分类号： H02K13/00
摘要： A transmission for a vehicle is disclosed which includes a casing defining a first cavity and a second cavity inside the casing. A platform is at least partially disposed inside the casing to separate the first and second cavities. The platform defines a plurality of first apertures arranged together to define a first group. An interface assembly includes a first support and a plurality of first connectors attached to the first support to define a first bundle. The first support is selectively attached to the platform to position the first bundle relative to the platform such that each of the first connectors are disposed in respective ones of the first apertures of the first group. The first connectors are coupled to a power inverter module and a first motor/generator through the first apertures of the platform to electrically connect the power inverter module and the first motor/generator to each other.
摘要翻译： 公开了一种用于车辆的变速器，其包括限定壳体内的第一腔和第二腔的壳体。 平台至少部分地设置在壳体内以分离第一和第二腔。 平台限定多个第一孔，其布置在一起以限定第一组。 接口组件包括第一支撑件和附接到第一支撑件以限定第一束的多个第一连接器。 第一支撑件选择性地附接到平台以相对于平台定位第一束，使得每个第一连接器设置在第一组的第一孔中的相应的一个中。 第一连接器通过平台的第一孔连接到电力逆变器模块和第一电动机/发电机，以将功率逆变器模块和第一电动机/发电机彼此电连接。
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公开(公告)号：US20140084756A1
公开(公告)日：2014-03-27
申请号：US13342886
申请日：2012-01-03
IPC分类号： H02K7/02
CPC分类号： H02K7/025 , H02K1/2786 , H02K7/09 , H02K9/19 , H02K13/00 , H02K15/0006 , H02K15/0093 , Y02E60/16 , Y10T29/49009 , Y10T29/49012
摘要： An electromechanical flywheel machine includes a flywheel mass and a motor-generator having a rotor rotatable about a stationery inner stator having stator windings.
摘要翻译： 机电飞轮机器包括飞轮组和电动发电机，其具有可围绕具有定子绕组的文具内部定子旋转的转子。
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96.发明申请公开(公告)号：US20130221748A1
公开(公告)日：2013-08-29
申请号：US13877771
申请日：2011-10-06
申请人： Rainer Meinke , Sasha Ishmael
发明人： Rainer Meinke , Sasha Ishmael
IPC分类号： H02J3/00
CPC分类号： H01R3/00 , H02J1/00 , H02J3/00 , H02J2001/002 , H02K7/1838 , H02K13/00 , H02K47/04 , H02K47/14 , H02K55/00 , Y02E40/62 , Y10T307/406
摘要： A power conversion and distribution system. In one embodiment low voltage source components convert a high voltage AC power source to a relatively low voltage supply and provide a direct current output. First superconductor wires carry current from the low voltage source components to a load, and second superconductor wires carry current from the load to the low voltage source components. Individual ones of the first wires are grouped with individual ones of the second wires so that wires connected to carry current in opposite directions are in such sufficiently close proximity that additives of self-fields generated by individual ones of the wires during power transmission result in reduction of the magnetic fringe field generated, thereby increasing the current carrying capacity of the wires.
摘要翻译： 电力转换和配电系统。 在一个实施例中，低电压源组件将高压AC电源转换为相对低电压电源并提供直流输出。 第一超导体线将电流从低电压源组件传送到负载，而第二超导体线将电流从负载传送到低电压源组件。 第一导线中的单个电线与第二导线中的单个电线分组，使得连接以在相反方向上承载电流的电线如此充分接近，使得在电力传输期间由各个电线产生的自身场所的添加物导致减少 产生的磁性边缘场，从而增加导线的载流能力。
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公开(公告)号：US20130173183A1
公开(公告)日：2013-07-04
申请号：US13343079
申请日：2012-01-04
申请人： Cesar Everardo Castillo , Ruben Jeevanasan Fair , Ronald Irving Longwell , Haiyan Sun , Karim Younsi
发明人： Cesar Everardo Castillo , Ruben Jeevanasan Fair , Ronald Irving Longwell , Haiyan Sun , Karim Younsi
CPC分类号： H02K11/001 , H02K9/28 , H02K11/20 , H02K13/00 , H02K13/10 , H02K15/00 , H02K31/00 , H02K49/00 , Y02E20/16
摘要： A collector monitoring system is disclosed. In one embodiment, the collector monitoring system includes: a sensor connected to an interior surface of a dynamoelectric machine housing, the sensor for sensing a condition of a collector during operation of a dynamoelectric machine; and a diagnostic system operably connected to the sensor, the diagnostic system configured to: obtain data about the condition of the collector from the sensor; compare the data about the condition of the collector with a predetermined condition threshold; and provide an indicator of a collector fault in response to the data about the condition of the collector exceeding the predetermined condition threshold.
摘要翻译： 公开了收集器监控系统。 在一个实施例中，收集器监控系统包括：连接到电动机壳体的内表面的传感器，用于在电动机器操作期间感测收集器状态的传感器; 以及可操作地连接到所述传感器的诊断系统，所述诊断系统被配置为：从所述传感器获得关于所述收集器的状况的数据; 将具有收集器状态的数据与预定条件阈值进行比较; 并且响应于关于超过预定条件阈值的收集器的状况的数据，提供收集器故障的指示符。
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公开(公告)号：US20130154448A1
公开(公告)日：2013-06-20
申请号：US13714080
申请日：2012-12-13
申请人： Matthias Schick
发明人： Matthias Schick
摘要： An electrical machine, e.g., a starter motor for a motor vehicle, includes at least one carbon brush for producing an electrical sliding contact with a commutator, and a displacement sensor for detecting wear of the carbon brush.
摘要翻译： 电动机例如用于机动车辆的起动电动机包括用于产生与换向器的电滑动接触的至少一个碳刷和用于检测碳刷的磨损的位移传感器。
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99.发明授权System and method for extracting contaminants from rotating electrical devices 有权用于从旋转电气设备中提取污染物的系统和方法公开(公告)号：US06752876B2
公开(公告)日：2004-06-22
申请号：US10094729
申请日：2002-03-11
申请人： Maurice A. Jenkins
发明人： Maurice A. Jenkins
IPC分类号： B08B504
摘要： A vacuum extraction system is provided for extracting contaminants from rotating electrical devices. In an exemplary embodiment, the vacuum extraction system extracts conductive dust from the current collection system of a synchronous generator with a static excitation system. As the brushes (24) of the static excitation system wear against the collector rings (26), they produce conductive dust, which if permitted to accumulate, may cause electrical shorts and arcing and severe damage to the rotating electrical device. Methods and systems consistent with the vacuum extraction system of the present invention extract conductive dust from a rotating electrical device through vacuum passages (50, 62, 67, 72, 77) in the rotating electrical device into a removable dust capture media (46) to prevent dust accumulation and possible electrical damage. The vacuum passages of the vacuum extraction system may comprise, for example, nozzles (50), through-holes (62) in a brush (60), grooves (67) in a brush (65), through-holes (72) in a brush holder (70), or grooves (77) in a brush holder (75).
摘要翻译： 提供一种用于从旋转电气装置中提取污染物的真空抽提系统。 在示例性实施例中，真空提取系统利用静态激励系统从同步发电机的电流采集系统中提取导电粉尘。 当静电激励系统的电刷（24）磨损集电环（26）时，它们产生导电粉尘，如果允许积聚则会导致电气短路和电弧，并严重损坏旋转的电气设备。 与本发明的真空提取系统一致的方法和系统通过旋转电气装置中的真空通道（50,62,67,72,77）将来自旋转电气装置的导电粉尘提取到可移除的灰尘捕集介质（46）中 防止灰尘积聚和可能的电气损坏。 真空抽吸系统的真空通道可以包括例如喷嘴（50），刷子（60）中的通孔（62），刷子（65）中的凹槽（67），通孔（72）中的通孔 电刷架（70）或电刷架（75）中的凹槽（77）。
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公开(公告)号：US06232695B1
公开(公告)日：2001-05-15
申请号：US09556162
申请日：2000-04-21
申请人： Harald Klode
发明人： Harald Klode
IPC分类号： H02K1300
CPC分类号： H02K13/00 , H01R39/26 , H01R39/46 , H01R39/56 , H02K5/148 , H02K7/116 , H02K13/10 , H02K23/18
摘要： The invention concerns a brush system for a commutated DC motor. As the brush wears, different cross-sectional shapes, at different positions, come into contact with the commutator. The center of contact for each cross-sectional shape can be different, thereby changing brush angle as wear occurs. The change in brush angle can be desirable, in order to offset other effects which occur as a result of wear. For example, motor speed can change as a result of brush wear. Changing brush angle can offset the change in speed.
摘要翻译： 本发明涉及一种用于换向直流电动机的刷子系统。 当电刷磨损时，在不同位置处的不同横截面形状与换向器接触。 每个横截面形状的接触中心可以不同，从而随着磨损发生改变刷角度。 为了抵消由于磨损而发生的其他影响，刷角度的变化是可取的。 例如，由于刷子磨损，电机速度可能会改变。 改变刷角可以抵消速度的变化。
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