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公开(公告)号：US09653958B2
公开(公告)日：2017-05-16
申请号：US14598806
申请日：2015-01-16
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Eric A. Brust , Brady A. Manogue , Kevin J. Koester , Glenn W. Hufstedler , Shaun Maconaghy , Christine Lynn Ooyen
CPC classification number: H02K3/527
Abstract: A wedge for use in a generator rotor includes a wedge body extending for an axial length and having a generally triangular cross-section, a first side of the wedge body extending for the axial length of the wedge body, a second side of the wedge body extending for the axial length of the wedge body and having a generally flat surface, a third side of the wedge body extending for the axial length of the wedge body and having a generally flat surface, a first arm extending circumferentially away from the wedge body at an interface between the first side and the second side and extending axially along the wedge body, and a second arm extending circumferentially away from the wedge body at an interface between the first side and the third side and extending axially along the wedge body.
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公开(公告)号：US20160211713A1
公开(公告)日：2016-07-21
申请号：US14598792
申请日：2015-01-16
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Eric A. Brust , Brady A. Manogue , Kevin J. Koester , Glenn W. Hufstedler , William D. Sherman , Alan D. Hanson , Shaun Maconaghy , Christine Lynn Ooyen
Abstract: An end winding support for a generator rotor includes a support body with an annular inner surface configured to be radially outward from a rotor shaft, a plurality of winding support arms extending radially outward from the support body, and a plurality of orifices extending from the annular inner surface of the support to an exterior surface of the support body adjacent the plurality of winding support arms with the plurality of orifices configured to transfer lubricant from a surface of the rotor shaft to a plurality of windings located on the plurality of winding support arms.
Abstract translation: 用于发电机转子的端部卷绕支撑件包括：支撑体，其具有构造成从转子轴径向向外设置的环形内表面，从支撑体径向向外延伸的多个卷绕支撑臂，以及从环形部分延伸的多个孔 所述支撑体的内表面邻近所述多个卷绕支撑臂而与所述支撑体的外表面相邻，所述多个孔被配置成将润滑剂从所述转子轴的表面转移到位于所述多个卷绕支撑臂上的多个绕组。
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公开(公告)号：US20160211712A1
公开(公告)日：2016-07-21
申请号：US14598777
申请日：2015-01-16
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Glenn W. Hufstedler , Ted A. Martin , Eric A. Brust , Shaun Maconaghy , Kevin J. Koester , Doren C. Smith , Alan D. Hanson , William D. Sherman
Abstract: An end winding support segment for a generator rotor includes a support segment body with a curved inner surface configured to be adjacent to a rotor shaft, a winding support arm extending radially outward from the support segment body, and an orifice extending from the curved inner surface of the support to an exterior surface of the support adjacent the winding support arm with the orifice configured to transfer lubricant from a surface of the rotor shaft to a winding located on the winding support arm.
Abstract translation: 用于发电机转子的端部卷绕支撑段包括支撑段主体，其具有构造成邻近转子轴的弯曲内表面，从支撑段主体径向向外延伸的绕组支撑臂和从弯曲内表面延伸的孔 所述支撑件邻近所述卷绕支撑臂的所述支撑件的外表面，所述孔被构造成将润滑剂从所述转子轴的表面转移到位于所述卷绕支撑臂上的绕组。
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公开(公告)号：US20160043613A1
公开(公告)日：2016-02-11
申请号：US14456389
申请日：2014-08-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Gordon W. Friske , Jan H. Abels
CPC classification number: H02K9/19 , H02K1/24 , H02K1/32 , H02K3/24 , H02K3/527 , H02K9/20 , H02K9/22
Abstract: A wedge for an electrical machine core includes a hollow wedge body including a wedge wall extending in an axial direction. The wedge wall separates an interior hollow space of the wedge body from a space exterior to the wedge body. A phase change material can be housed within the interior hollow space of the wedge for regulating heat transfer through the wedge. An electrical machine includes a wound rotor including an electrical steel core and a plurality of wedges mounted to the electrical steel core with electrical machine windings retained between each wedge and the core body. Each of the wedges includes a hollow wedge body as described above.
Abstract translation: 用于电机芯的楔子包括中空楔形体，其包括沿轴向延伸的楔形壁。 楔形壁将楔形体的内部中空空间与楔形体的外部空间分开。 相变材料可以容纳在楔形物的内部中空空间内，用于调节通过楔形物的热传递。 电机包括缠绕转子，其包括电钢芯和安装到电钢芯上的多个楔，电机绕组保持在每个楔与芯体之间。 每个楔形件包括如上所述的中空楔形体。
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15.发明申请公开(公告)号：US20150097372A1
公开(公告)日：2015-04-09
申请号：US13922853
申请日：2013-06-20
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , David A. Fox , Jason A. Ohnemus , Albert L. Markunas
CPC classification number: H02P25/026 , F02C7/275 , H02K19/12 , H02K19/28 , H02P1/16 , H02P6/18 , H02P6/186 , H02P25/03 , Y02T50/671
Abstract: A brushless, three phase wound field synchronous machine (WFSM) provides an electromechanical power transfer system wherein it may serve as both a starter and a generator. Power for the excitation system of the WFSM is provided by a three phase flux switching generator (FSG). The three phase FSG also provides position sensor functionality for the WFSM when the WFSM operates in the starter/motor mode.
Abstract translation: 无刷三相绕线现场同步电机（WFSM）提供了一种机电式电力传输系统，其中可兼用起动器和发电机。 WFSM励磁系统的功率由三相磁通切换发生器（FSG）提供。 当WFSM在起动/电机模式下运行时，三相FSG还为WFSM提供位置传感器功能。
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Patent Agency Ranking
公开(公告)号：US20140241020A1
公开(公告)日：2014-08-28
申请号：US13774977
申请日：2013-02-22
Applicant: Hamilton Sundstrand Corporation
Inventor： Joseph Paul Krause , Dhaval Patel , Glenn C. Lemmers, Jr. , Mark J. Franklin
CPC classification number: H02M7/003 , H02K11/042 , H02M7/06 , Y10T29/49002 , Y10T29/49117
Abstract: A rectifier assembly and method are provided. The rectifier assembly includes an annular bus bar including an electrically conductive material, and an insulator ring receiving the annular bus bar. The insulator ring defines radially-extending resistor pockets and diode pockets therein. The rectifier assembly also includes resistors disposed in the resistor pockets and electrically connected with the annular bus bar, and diodes disposed in the diode pockets and electrically connected with the annular bus bar. The rectifier assembly also includes an outer housing receiving the annular bus bar and the insulator ring, such that the insulator ring is positioned radially between the annular bus bar and the outer housing.
Abstract translation: 提供整流器组件和方法。 整流器组件包括一个包括导电材料的环形母线和一个接纳环形母线的绝缘环。 绝缘体环在其中限定径向延伸的电阻袋和二极管袋。 整流器组件还包括设置在电阻器腔室中并与环形母线电连接的电阻器，以及设置在二极管插座中并与环形母线电连接的二极管。 整流器组件还包括容纳环形母线和绝缘体环的外壳，使得绝缘环位于环形母线和外壳之间的径向位置。
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17.发明授权公开(公告)号：US08631571B2
公开(公告)日：2014-01-21
申请号：US13653734
申请日：2012-10-17
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Alan D. Hanson , Laurence D. Vanek , Luke Wagner , Glenn C. Lemmers, Jr. , Gordon W. Friske , Nathan A. Berry , Edward C. Allen
IPC: H01R43/20
CPC classification number: H02K5/225
Abstract: A method of installing the terminal block assembly onto a generator includes the step of providing a terminal block with multiple terminal studs. Protrusions that are integral with the terminal block are aligned with corresponding bores in a generator housing. The terminal block is mounted on the generator housing with the protrusions received in the bores. A terminal lead assembly is inserted through the protrusion, and a terminal pad of the terminal lead assembly is arranged over the terminal stud. A terminal lug is fastened to the terminal stud. A terminal cover is secured to the terminal block over the terminal with a boss of the terminal block received in a corresponding recess of the terminal cover.
Abstract translation: 将端子块组件安装在发电机上的方法包括为端子块提供多个端子柱的步骤。 与端子块成一体的突起与发电机壳体中的相应孔对齐。 端子块安装在发电机壳体上，突起接收在孔中。 端子引线组件通过突起插入，并且端子引线组件的端子排布置在端子柱上。 端子凸耳固定在端子柱上。 端子盖通过端子固定到端子块，端子块的凸台容纳在端子盖的相应凹部中。
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公开(公告)号：US11949294B2
公开(公告)日：2024-04-02
申请号：US17200824
申请日：2021-03-13
Applicant: Hamilton Sundstrand Corporation
Inventor： Kyle S. Sirbasku , Dhaval Patel , Andrew R. Wilkinson , Mary Christelle Ann Calacal , Yaser J. Isa , Edward C. Allen , Duane C. Johnson
IPC: H02K11/042 , H02K19/36
CPC classification number: H02K11/042 , H02K19/36
Abstract: An assembly comprises a resistor plate for a rotating rectifier assembly (RRA). A shaft bore is defined through the resistor plate for passage of a shaft of an electrical machine, and the resistor plate defines a main annular body around the shaft bore. A first protrusion extends radially outward from the main annular body, so that a first pin bore extends through the first protrusion. At least one contact band is seated in a the pin bore of the resistor plate for mounting a direct current (DC) pin to the resistor plate.
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公开(公告)号：US11936252B2
公开(公告)日：2024-03-19
申请号：US17370851
申请日：2021-07-08
Applicant: Hamilton Sundstrand Corporation
Inventor： Andreas C. Koenig , Dhaval Patel
Abstract: An exciter comprises a stator armature defining a plurality of circumferentially spaced apart winding slots separated by respective stator teeth. first exciter winding with multiple phases, a second exciter winding with multiple phases. The individual windings of the first and second exciter windings are seated in the winding slots. For each phase of each of the first and second exciter windings there are two leads configured to connect to a generator control unit (GCU).
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公开(公告)号：US11611255B2
公开(公告)日：2023-03-21
申请号：US17159862
申请日：2021-01-27
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Andrew R. Wilkinson , Eric A. Brust , Edward C. Allen
Abstract: A rotor having multiple poles is provided and includes at each pole an end winding support forming a channel, a bus bar disposed in the channel and edge-wound coils disposed to extend around the end-winding support and the bus bar. The edge-wound coils are stacked radially and include an inner diameter coil routed to an adjacent pole and brazed to an inner diameter coil of the adjacent pole and an outer diameter coil brazed to the bus bar.
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