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1. 发明申请

US20050258708A1 END WINDING RESTRAINT IN AN ELECTRICAL MACHINE 失效
标题翻译：电动机末端卷绕限位
公开(公告)号：US20050258708A1
公开(公告)日：2005-11-24
申请号：US10849803
申请日：2004-05-21
申请人： Christopher Kaminiski , Robert Nygard , Anand Tanavde , James Alexander
发明人： Christopher Kaminiski , Robert Nygard , Anand Tanavde , James Alexander
IPC分类号： H02K3/51 , H02K3/46 , H02K3/50
CPC分类号： H02K3/505
摘要： The rotor body of an electrical machine has end windings supported by a plurality of circumferentially spaced rakes having tines between which the end windings pass in an arcuate pattern from and for return to an axial orientation within the rotor body. The rakes are supported on axial beams secured to the rotor body. An end disk is secured at the opposite ends of the beams and to a shield overlying the end windings. The rakes, beams and end disks provide axial end winding restraint. The end disk is weighted at selected circumferential locations to resist tendencies of the end windings to distort, e.g., toward an elliptical or non-concentric configuration about the rotor axis.
摘要翻译：电机的转子主体具有由多个周向间隔开的耙架支撑的端部绕组，其具有尖齿，端部绕组之间以弓形图案从转子主体内转过轴向取向。耙子支撑在固定到转子体上的轴向梁上。端盘固定在梁的相对端并覆盖在端部绕组上的屏蔽。耙子，梁和端盘提供轴向端部卷绕约束。终端盘在选定的圆周位置处被加权，以抵抗端部绕组的倾向，例如绕转子轴线变形为椭圆形或非同心构型。

2. 发明申请

US20050212379A1 Module winding system for electrical machines and methods of electrical connection 失效
标题翻译：用于电机的模块绕组系统和电气连接方法
公开(公告)号：US20050212379A1
公开(公告)日：2005-09-29
申请号：US10806171
申请日：2004-03-23
申请人： Christopher Kaminski , Robert Nygard , Nancy Nichols , Cynthia Nous
发明人： Christopher Kaminski , Robert Nygard , Nancy Nichols , Cynthia Nous
IPC分类号： H02K1/32 , H02K3/18 , H02K3/47 , H02K3/48 , H02K3/52 , H02K9/00 , H02K15/09
CPC分类号： H02K3/18 , H02K3/487 , H02K3/527 , Y10T29/49012
摘要： Winding modules are secured about pole regions of a rotor body with assembly being accomplished in radial directions. Plug-in type electrical connectors oriented parallel to the direction of assembly facilitate both mechanical and electrical connection between the rotor body and the modules with one another. The modules include filler strips having tongue-and-groove or dovetail connections with adjacent pairs of the support elements of the support brace.
摘要翻译：缠绕模块固定在转子主体的极区域上，其组件在径向方向上完成。平行于组装方向定向的插入式电连接器有助于转子体和模块之间的机械和电气连接。模块包括具有榫槽或燕尾连接的填充条，其与支撑支架的相邻支撑元件对成对。

3. 发明申请

US20050264130A1 APPARATUS AND METHODS FOR ANCHORING A MODULAR WINDING TO A ROTOR IN AN ELECTRICAL MACHINE 失效
标题翻译：用于将模块化绕组安装到电机中的转子的装置和方法
公开(公告)号：US20050264130A1
公开(公告)日：2005-12-01
申请号：US10853197
申请日：2004-05-26
申请人： Christopher Kaminski , Robert Nygard , James Alexander , Yu Wang
发明人： Christopher Kaminski , Robert Nygard , James Alexander , Yu Wang
IPC分类号： H02K1/26 , H02K1/28 , H02K3/47 , H02K3/52 , H02K19/26 , H02K3/48 , H01L41/04
CPC分类号： H02K3/527 , Y10T29/49012
摘要： Locking strips secure winding modules to a rotor. The locking strips have paired deep and shallow recesses along a long edge and are disposed in a groove along the rotor. Upon assembly of the winding module, the deep recesses of the locking strips are aligned, enabling the winding supports of the winding module to engage in the deep recesses. The strips are then axially displaced in opposite directions relative to one another to engage portions of the strips within grooves of the winding supports and edges of the shallow recesses to straddle the winding supports. Pins are received in aligned holes of the locking strips in the locked configuration. Consequently, the modular winding is retained against axial and peripheral movement and outward displacement along a parallel face of the rotor shaft.
摘要翻译：锁定条将缠绕模块固定到转子上。锁定条具有沿着长边缘成对的深浅的凹部，并且沿转子设置在凹槽中。在组装卷绕模块时，锁定条的深凹槽对准，使得卷绕模块的卷绕支撑件能够接合在深凹槽中。然后，条带相对于彼此在相反的方向上轴向移位，以将条带的一部分接合在卷绕支撑件的凹槽内和浅凹槽的边缘以跨过卷绕支架。销钉被锁定在锁定配置中的锁定条的对齐孔中。因此，模块化绕组被保持抵抗转子轴的平行面的轴向和周边运动和向外移动。

4. 发明申请

US20050264128A1 VARIABLE PITCH MANIFOLD FOR ROTOR COOLING IN AN ELECTRICAL MACHINE 失效
标题翻译：用于电机中转子冷却的可变式倾斜歧管
公开(公告)号：US20050264128A1
公开(公告)日：2005-12-01
申请号：US10709740
申请日：2004-05-26
申请人： Christopher Kaminski , Anand Tanavde , Robert Nygard , Sang Lee
发明人： Christopher Kaminski , Anand Tanavde , Robert Nygard , Sang Lee
IPC分类号： H02K1/32 , H02K1/24 , H02K3/52 , H02K9/00 , H02K9/06 , H02K19/16
CPC分类号： H02K3/527 , H02K1/24
摘要： A rotor in an electrical machine, the rotor comprises a magnetic core having at least two poles, a plurality of winding assemblies, one for each pole, and a cylindrical tube enclosing the magnetic core and winding assemblies, the tube including a plurality of rings having different axial widths. Each of the rings is axially spaced apart from an adjacent ring. The respective axial widths of the rings become progressively smaller than the axial width of the ring axially located at or near the center of the tube as the axial distance away from the center of the tube increases. A plurality of winding braces are coupled to at least one of the winding assemblies, the winding braces having different radial heights.
摘要翻译：一种电机中的转子，转子包括具有至少两个极的磁芯，多个绕组组件，每个磁极一个，以及包围磁芯和绕组组件的圆柱形管，该管包括多个环，不同的轴向宽度。每个环与相邻的环轴向间隔开。随着远离管中心的轴向距离的轴向距离的增加，环的相应轴向宽度逐渐小于位于管中心处或附近的环的轴向宽度。多个绕组支架联接到至少一个绕组组件，所述绕组支架具有不同的径向高度。

5. 发明授权

US5358432A Resilient connectors for a generator/motor rotor 失效
标题翻译：用于发电机/电动机转子的弹性连接器
公开(公告)号：US5358432A
公开(公告)日：1994-10-25
申请号：US62728
申请日：1993-05-18
申请人： True T. Shih , James B. Archibald , Thomas B. Jenkins , Frederick J. Rink, Jr. , Paul C. Rasmussen , James F. Hopeck , Robert Nygard
发明人： True T. Shih , James B. Archibald , Thomas B. Jenkins , Frederick J. Rink, Jr. , Paul C. Rasmussen , James F. Hopeck , Robert Nygard
IPC分类号： H01R13/17 , H02K3/51 , H01R13/05
CPC分类号： H02K3/51 , H01R13/17
摘要： A connector design for connecting rotor coil end turns and an exciter/rectifier assembly to a rotor bore copper conductor in a dynamoelectric machine. The design includes a terminal stud or pin sized to be closely received in a telescoping manner in a cylindrical receptacle which is fixedly attached to the rotor windings. A similar cylindrical receptacle extends from the other end of the rotor toward the exciter/rectifier assembly. The stud or pin in each case is also modified to include grooves for accepting resilient, sliding electrical contacts so that a resilient electrical contact is obtained when the stud is positioned within the receptacle. The connector elements are also sufficiently rigid as to withstand shock, centrifugal forces at operational speeds, and rotation direction reversal, but which also allows sufficient radial and axial movement to accommodate coil movement associated with rotor temperature and speed changes while simultaneously maintaining a low resistance current path.
摘要翻译：用于将转子线圈端匝和励磁机/整流器组件连接到电动机中的转子孔铜导体的连接器设计。该设计包括一个端子螺柱或销，其尺寸被设计成以可伸缩的方式紧密地接收在固定地连接到转子绕组的圆柱形容座中。类似的圆柱形容器从转子的另一端朝向激励器/整流器组件延伸。每种情况下的螺柱或销也被修改为包括用于接收弹性的滑动电触头的凹槽，使得当螺柱定位在容器内时获得弹性电接触。连接器元件也具有足够的刚性，以承受冲击，操作速度下的离心力和旋转方向的反转，但是也允许足够的径向和轴向移动以适应与转子温度和速度变化相关联的线圈运动，同时保持低电阻电流路径。

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