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公开(公告)号：US20160099622A1
公开(公告)日：2016-04-07
申请号：US14507928
申请日：2014-10-07
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Gordon W. Friske , Wilfredo E. Colon Velazquez
CPC classification number: H02K3/02 , H02K3/12 , H02K3/345 , H02K2213/03
Abstract: A generator comprises a rotor to be driven for rotation adjacent a stator. The stator includes laminated core teeth having circumferentially intermediate slots and a conductor received within the slots. The conductor has an outer copper layer and an inner aluminum core. A stator is also disclosed.
Abstract translation: 一个发电机包括一个转子，被驱动以便绕定子旋转。 定子包括具有周向中间槽的层叠铁芯齿和容纳在槽内的导体。 导体具有外铜层和内铝芯。 还公开了一种定子。
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公开(公告)号：US20130036602A1
公开(公告)日：2013-02-14
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: H02K15/00
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：US12009126B2
公开(公告)日：2024-06-11
申请号：US17200827
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: H01C1/01 , H02K11/00 , H02K7/00 , H02K11/042
CPC classification number: H01C1/01 , H02K11/0094 , H02K7/003 , H02K11/042
Abstract: An assembly comprises a resistor support housing for a rotating rectifier assembly (RRA). A shaft bore is defined through the resistor support housing for passage of a shaft of an electrical machine. The resistor support housing defines a main annular body around the shaft bore. An end housing is mounted to one axial end of the resistor support housing. The end housing defines a portion of the shaft bore therethrough.
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公开(公告)号：US11799391B2
公开(公告)日：2023-10-24
申请号：US17200823
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: H02M7/34 , H02M7/00 , H02M7/02 , H02K11/042
CPC classification number: H02M7/34 , H02M7/003 , H02M7/02 , H02K11/042
Abstract: An assembly comprises a mounting ring for a rotating rectifier assembly (RRA) having a pin bore defined in the mounting ring oriented in an axial direction and at least one contact band seated in a the pin bore of the mounting ring for mounting a direct current (DC) pin to the mounting ring. A method comprises forming a mounting ring for a rotating rectifier assembly (RRA), including forming a pin bore in the mounting ring oriented in an axial direction, and installing at least one contact band into a the pin bore of the mounting ring.
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公开(公告)号：US20230145101A1
公开(公告)日：2023-05-11
申请号：US17520872
申请日：2021-11-08
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Andreas C. Koenig
Abstract: A power supply system includes a first saturable reactor electrically connected to a first AC phase input, to a second AC phase input, and to a third AC phase input. The first saturable reactor is electrically connected to a first DC output. A second saturable reactor is electrically connected in parallel with the first saturable reactor to the first AC phase input, to the second AC phase input, and to the third AC phase input. The second saturable reactor is electrically connected to a second DC output. A reactor controller can be operatively connected to the first saturable reactor and to the second saturable reactor to regulate DC output voltage to the first and second DC outputs.
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Patent Agency Ranking
公开(公告)号：US11569594B2
公开(公告)日：2023-01-31
申请号：US17501208
申请日：2021-10-14
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Craig J. Wojcik , Edward C. Allen , Skyler Ripplinger , Ted A. Martin , Duane C. Johnson , Doren Smith
Abstract: A terminal assembly includes a terminal block of a dielectric material defining a plurality of bores therethrough. A respective terminal contact of an electrically conductive material is seated in each of the respective bores. The terminal contact defines a longitudinal axis therethrough with a terminal bore defined through the terminal contact along the longitudinal axis. A divider wall separates the terminal bore into a solder cup for a lead wire on an interior side of the terminal bore, and a lug receptacle on an exterior side of the terminal bore.
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公开(公告)号：US20220294315A1
公开(公告)日：2022-09-15
申请号：US17200823
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 , H02K11/33
Abstract: An assembly comprises a mounting ring for a rotating rectifier assembly (RRA) having a pin bore defined in the mounting ring oriented in an axial direction and at least one contact band seated in a the pin bore of the mounting ring for mounting a direct current (DC) pin to the mounting ring. A method comprises forming a mounting ring for a rotating rectifier assembly (RRA), including forming a pin bore in the mounting ring oriented in an axial direction, and installing at least one contact band into a the pin bore of the mounting ring.
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公开(公告)号：US20210257887A1
公开(公告)日：2021-08-19
申请号：US16791680
申请日：2020-02-14
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Andrew R. Wilkinson , Edward C. Allen , Duane C. Johnson , Kyle S. Sirbasku
IPC: H02K11/042 , H02K11/04 , H02M7/00 , H02K15/00
Abstract: A rectifier assembly includes a terminal arranged along an assembly axis, a mounting ring axially offset from the terminal and seating a diode, a bus bar received within the mounting ring and electrically connecting the diode to the terminal through the bus bar, and a mounting ring. The mounting ring insulator receives the bus bar, is axially offset from the mounting ring, and contains an insert. The insert fixes the bus bar to the mounting ring insulator and compressively fixing the diode within the mounting ring. Generators and methods of making rectifier assemblies for generators are also described.
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公开(公告)号：US20210036572A1
公开(公告)日：2021-02-04
申请号：US16528896
申请日：2019-08-01
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Edward C. Allen , Andrew R. Wilkinson , Andrew P. Grosskopf
Abstract: A main field connection to connect to a main field winding has a semi-cylindrical portion with an axially thicker outer surface, an axially thinner inner surface, with an aperture. An extending portion extends from the semi-cylindrical portion to a remote extending end. The remote extending end extends for a first axial distance. The axially thicker portion of the semi-cylindrical portion extends for a second axial distance. A ratio of the first axial distance to the second axial distance is between 0.65 and 1.4. A rotating assembly, a generator and a method are also disclosed.
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60.发明申请公开(公告)号：US20200313488A1
公开(公告)日：2020-10-01
申请号：US16363614
申请日：2019-03-25
Applicant: Hamilton Sundstrand Corporation
Inventor： Joseph Kenneth Coldwate , Dhaval Patel , Andrew R. Wilkinson
Abstract: A core for an electric machine includes a core body with a tooth arranged along a rotation axis, a winding with a flat wire coil fixed to the core body and seated on the tooth of the core body, and a flat wire jumper. The flat wire jumper is supported by the core body and is connected to the flat wire coil to place the flat wire coil in electrical communication with flat wire coils of the winding. Methods of making cores with flat wire jumpers and generators having cores with flat wire jumpers are also described.
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