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公开(公告)号：US11858613B2
公开(公告)日：2024-01-02
申请号：US17100996
申请日：2020-11-23
Applicant: General Electric Company
Inventor： Hendrik Pieter Jacobus de Bock , William Dwight Gerstler , Anant Achyut Setlur , James William Bray
Abstract: An aerospace vehicle including: a body, wherein the body is configured to generate heat during operation; a coating disposed over at least a portion of the body, the coating being configured to shift a frequency of at least one wavelength of the heat generated by the body from a first frequency to a second frequency having higher transmissivity relative to a neighboring medium surrounding the body as compared to the first frequency.
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2.发明授权公开(公告)号：US11606017B2
公开(公告)日：2023-03-14
申请号：US17254375
申请日：2018-06-27
Applicant: General Electric Company
Inventor： David Allan Torrey , Wei Zhang , Mark Ernest Vermilyea , James William Bray , Siddharth Navinchandra Ashar , Hendrik Pieter Jacobus de Bock , Weijun Yin , Alexander Kagan , Anoop Jassal , Joseph John Zierer , Rammohan Rao Kalluri
IPC: H02K55/04 , H02K9/19 , H02K3/24 , H02K3/32 , H02K3/34 , H02K7/18 , F03D9/25 , F03D80/60 , H02K11/20 , F03D15/00 , H02K11/01 , H01F6/06 , H02K15/00 , H02K15/10
Abstract: An armature is presented. The armature includes an armature winding having a plurality of coils, wherein each coil of the plurality of coils is spaced apart from adjacent coils and comprise includes a first side portion and a second side portion. The armature further includes a first electrically insulating winding enclosure. Furthermore, the armature includes a second electrically insulating winding enclosure disposed at a radial distance from the first electrically insulating winding enclosure, wherein the armature winding is disposed between the first electrically insulating winding enclosure and the second electrically insulating winding enclosure. Moreover, the armature includes an electrically insulating coil side separator disposed between the first side portion and the second side portion of the plurality of coils of the armature winding. A superconducting generator including the armature and a wind turbine having such superconducting generator are also presented.
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公开(公告)号：US20150380999A1
公开(公告)日：2015-12-31
申请号：US14317294
申请日：2014-06-27
Applicant: General Electric Company
Inventor： Narendra Digamber Joshi , Manoj Ramprasad Shah , James William Bray , Randy Marinus Vondrell , Kurt David Murrow , Jeffrey Anthony Hamel , Samuel Jacob Martin
CPC classification number: H02K1/28 , H02K1/182 , H02K1/278 , H02K1/30 , H02K21/026 , H02K21/24 , H02K49/108 , Y02E10/725
Abstract: A permanent magnet machine and a rotor assembly for the permanent magnet machine. The permanent magnet machine includes a stator assembly including a stator core configured to generate a magnetic field and extending along a longitudinal axis with an inner surface defining a cavity and a rotor assembly including a rotor core and a rotor shaft. The rotor core is disposed inside the stator cavity and configured to rotate about the longitudinal axis. The rotor assembly further including a plurality of permanent magnets for generating a magnetic field which interacts with the stator magnetic field to produce torque. The permanent magnets are disposed within one or more cavities formed in a sleeve component. The sleeve component configured to include a plurality of cavities or voids therein and thus provide minimal weight to the permanent magnet machine. The permanent magnet machine providing increased centrifugal load capacity, increased power density and improved electrical performance.
Abstract translation: 永磁机和用于永磁机的转子组件。 永磁体机器包括定子组件，该定子组件包括定子铁心，该定子铁心构造成产生磁场并且沿纵向轴线延伸，内表面限定空腔，转子组件包括转子芯和转子轴。 转子芯设置在定子腔内部并且构造成围绕纵向轴线旋转。 转子组件还包括多个永磁体，用于产生与定子磁场相互作用以产生转矩的磁场。 永磁体设置在形成在套筒部件中的一个或多个空腔内。 套筒部件构造成在其中包括多个空腔或空隙，从而为永磁机提供最小的重量。 永磁机提供增加的离心负载能力，增加功率密度和改善的电气性能。
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4.发明申请公开(公告)号：US20210273547A1
公开(公告)日：2021-09-02
申请号：US17254375
申请日：2018-06-27
Applicant: General Electric Company
Inventor： David Allan Torrey , Wei Zhang , Mark Ernest Vermilyea , James William Bray , Siddharth Navinchandra Ashar , Hendrik Pieter Jacobus de Bock , Weijun Yin , Alexander Kagan , Anoop Jassal , Joseph John Zierer , Rammohan Rao Kalluri
Abstract: An armature is presented. The armature includes an armature winding having a plurality of coils, wherein each coil of the plurality of coils is spaced apart from adjacent coils and comprise includes a first side portion and a second side portion. The armature further includes a first electrically insulating winding enclosure. Furthermore, the armature includes a second electrically insulating winding enclosure disposed at a radial distance from the first electrically insulating winding enclosure, wherein the armature winding is disposed between the first electrically insulating winding enclosure and the second electrically insulating winding enclosure. Moreover, the armature includes an electrically insulating coil side separator disposed between the first side portion and the second side portion of the plurality of coils of the armature winding. A superconducting generator including the armature and a wind turbine having such superconducting generator are also presented.
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公开(公告)号：US20190326789A1
公开(公告)日：2019-10-24
申请号：US16454419
申请日：2019-06-27
Applicant: General Electric Company
Inventor： Narendra Digamber Joshi , Manoj Ramprasad Shah , James William Bray , Randy Marinus Vondrell , Kurt David Murrow , Jeffrey Anthony Hamel , Samuel Jacob Martin
Abstract: A permanent magnet machine and a rotor assembly for the permanent magnet machine. The permanent magnet machine includes a stator assembly including a stator core including a stator winding to produce electrical currents. The stator assembly extending along a longitudinal axis with an inner surface defining a cavity. The rotor assembly including a rotor core and a rotor shaft. The rotor core is disposed inside the stator cavity and rotates about the longitudinal axis. The rotor assembly including a plurality of permanent magnets for generating a magnetic field which interacts with the stator winding to produce the electrical currents in response to rotation of the rotor assembly. within one or more cavities formed in a sleeve component. The sleeve component is configured to include a plurality of cavities or voids into which the permanent magnets are disposed to retain the permanent magnets therein and form an interior permanent magnet generator.
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Patent Agency Ranking
公开(公告)号：US10096999B2
公开(公告)日：2018-10-09
申请号：US15199367
申请日：2016-06-30
Applicant: General Electric Company
Inventor： Xu She , James William Bray , Timothy John Sommerer , Rahul Shantilal Chokhawala
Abstract: A var compensator circuit is provided. The var compensator circuit includes a gas tube switch and a reactive impedance. The gas tube switch is configured to be coupled to a transmission line. The transmission line is configured to deliver real power and reactive power to a load at an alternating current (AC) line voltage. The reactive impedance is configured to be coupled to the transmission line at the AC line voltage through the gas tube switch. The reactive impedance is configured to modify the reactive power configured to be delivered to the load.
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公开(公告)号：US20170310220A1
公开(公告)日：2017-10-26
申请号：US15136375
申请日：2016-04-22
Applicant: General Electric Company
Inventor： Xu She , James William Bray , Timothy John Sommerer , Rahul Chokhawala
CPC classification number: H02M3/33 , H02M1/0061 , H02M3/33584
Abstract: A direct current (DC)-DC converter includes a transformer and a gas tube-switched inverter circuit. The transformer includes a primary winding and a secondary winding. The gas tube-switched inverter circuit includes first and second inverter load terminals and first and second inverter input terminals. The first and second inverter load terminals are coupled to the primary winding. The first and second inverter input terminals are couplable to a DC node. The gas tube-switched inverter circuit further includes a plurality of gas tube switches respectively coupled between the first and second inverter load terminals and the first and second inverter input terminals. The plurality of gas tube switches is configured to operate to generate an alternating current (AC) voltage at the primary winding.
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公开(公告)号：US09244049B2
公开(公告)日：2016-01-26
申请号：US13888759
申请日：2013-05-07
Applicant: General Electric Company
Inventor： Yongjae Lee , Aghogho Atemu Obi , Seog Tae Kim , William Chester Platt , James William Bray , Yuri Alexeyevich Plotnikov , Jack Mathew Webster , Vasile Bogdan Neculaes
Abstract: A system for measuring nutritional parameters of food items is provided. The system includes a holding cavity. The system further includes a sensor assembly that includes a transmitter antenna and at least one receiver antenna. The transmitter antenna is configured to transmit signals to a food item in the holding cavity. The receiver antenna is configured to receive response signals from the food item. The system includes at least one switch coupled to each antenna. The switch, in a first state, is configured to set the sensor assembly to an electric potential equal to that of the holding cavity. In a second state, the switch is configured to couple the sensor assembly to a power source. The system also includes a processing unit to process the signals received to determine the nutritional parameters of the food item.
Abstract translation: 提供了一种用于测量食品营养参数的系统。 该系统包括一个保持腔。 该系统还包括传感器组件，其包括发射器天线和至少一个接收器天线。 发射机天线被配置为将信号发送到保持腔中的食物。 接收器天线被配置为从食品接收响应信号。 该系统包括耦合到每个天线的至少一个开关。 在第一状态下的开关被配置成将传感器组件设置成等于保持腔的电位。 在第二状态下，开关被配置成将传感器组件耦合到电源。 该系统还包括处理单元，用于处理所接收的信号以确定食品的营养参数。
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公开(公告)号：US11282613B2
公开(公告)日：2022-03-22
申请号：US16733497
申请日：2020-01-03
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Narendra Digamber Joshi , James William Bray
IPC: G21D5/12 , F22B1/18 , F01K11/02 , F02C1/10 , F02C1/05 , F02C6/02 , F02C3/00 , F02C9/24 , F02C9/18
Abstract: A turbine engine comprising a compressor section and a turbine section in serial flow arrangement defining a working air flow path with a heat exchanger in fluid communication the working air flow path, and a nuclear fuel in thermal communication with the heat exchanger and a release valve in fluid communication with the working air flow path.
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公开(公告)号：US10381889B2
公开(公告)日：2019-08-13
申请号：US14317294
申请日：2014-06-27
Applicant: General Electric Company
Inventor： Narendra Digamber Joshi , Manoj Ramprasad Shah , James William Bray , Randy Marinus Vondrell , Kurt David Murrow , Jeffrey Anthony Hamel , Samuel Jacob Martin
Abstract: A permanent magnet machine and a rotor assembly for the permanent magnet machine. The permanent magnet machine includes a stator assembly including a stator core configured to generate a magnetic field and extending along a longitudinal axis with an inner surface defining a cavity and a rotor assembly including a rotor core and a rotor shaft. The rotor core is disposed inside the stator cavity and configured to rotate about the longitudinal axis. The rotor assembly further including a plurality of permanent magnets for generating a magnetic field which interacts with the stator magnetic field to produce torque. The permanent magnets are disposed within one or more cavities formed in a sleeve component. The sleeve component configured to include a plurality of cavities or voids therein and thus provide minimal weight to the permanent magnet machine. The permanent magnet machine providing increased centrifugal load capacity, increased power density and improved electrical performance.
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