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公开(公告)号：US09153379B2
公开(公告)日：2015-10-06
申请号：US14268260
申请日：2014-05-02
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Weijun Yin , Kevin Warner Flanagan , Robert Colin McTigue , James Jun Xu , Mark Edwin Rodda , Sergei Kniajanski
CPC classification number: H01F41/0616 , C08K9/06 , H01B3/006 , H01B3/306 , H01B7/29 , H01F41/066 , Y10T428/2995 , Y10T428/31681
Abstract: A method of making a composite magnet wire includes mixing alumina nano particles with a polyimide polymer to form a polyimide mixture, the alumina nano particles having a surface treatment applied to outer surfaces of the alumina nano particles, the surface treatment including a phenyl-silane; coating a wire with the polyimide mixture by passing the wire through a coating die; heating the coated wire; cooling the coated wire; passing the coated wire through an annealing oven at a temperature of about 425° C. to about 475° C. at a speed of about 15 to about 30 feet per minute to anneal the coated wire; cooling the annealed coating wire; spooling the coated wire onto a metal spool; heating the spooled wire at about 300° C. to about 400° C. for about 20 to about 40 minutes; and cooling the heated spooled wire.
Abstract translation: 制造复合磁体线的方法包括将氧化铝纳米颗粒与聚酰亚胺聚合物混合以形成聚酰亚胺混合物，所述氧化铝纳米颗粒具有对氧化铝纳米颗粒的外表面施加的表面处理，所述表面处理包括苯基 - 硅烷; 通过使导线穿过涂层模头，用聚酰亚胺混合物涂覆线; 加热涂层线; 冷却涂层丝; 以约15至约30英尺/分钟的速度在约425℃至约475℃的温度下使涂覆的线材通过退火炉，以退火涂覆的丝线; 冷却退火涂层线; 将涂覆的线缠绕在金属阀芯上; 在约300℃至约400℃加热缠绕线约20至约40分钟; 并冷却加热的绕线。
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公开(公告)号：US20200328642A1
公开(公告)日：2020-10-15
申请号：US16913563
申请日：2020-06-26
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Christopher Michael Calebrese , Jeffrey S. Sullivan , Qin Chen , Benjamin Hale Winkler , Kevin Warner Flanagan , Anil Raj Duggal
Abstract: A method includes forming one or more cores, wherein each of the one or more cores has a cross section corresponding to a conductor to be subsequently formed, forming an insulator around the one or more cores, removing the one or more cores to expose one or more recesses within the insulator, and forming one or more conductors in at least one of the one or more recesses of the insulator such that the cross sections of the one or more conductors conform to an interior surface of the one or more recesses in the insulator.
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公开(公告)号：US10700564B2
公开(公告)日：2020-06-30
申请号：US15489443
申请日：2017-04-17
Applicant: General Electric Company
Inventor： Christopher Michael Calebrese , Jeffrey S. Sullivan , Qin Chen , Benjamin Hale Winkler , Kevin Warner Flanagan , Anil Raj Duggal
Abstract: A method includes forming one or more cores, wherein each of the one or more cores has a cross section corresponding to a conductor to be subsequently formed, forming an insulator around the one or more cores, removing the one or more cores to expose one or more recesses within the insulator, and forming one or more conductors in at least one of the one or more recesses of the insulator such that the cross sections of the one or more conductors conform to an interior surface of the one or more recesses in the insulator.
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Patent Agency Ranking
公开(公告)号：US10222436B2
公开(公告)日：2019-03-05
申请号：US15248128
申请日：2016-08-26
Applicant: General Electric Company
Inventor： Yanzhe Yang , Steven Robert Hayashi , Kevin Warner Flanagan , Prabhjot Singh , Jian Lin , Jean-Baptiste Mathieu , Kenneth Paul Zarnock , Thomas Kwok-Fah Foo
IPC: G01R33/385
Abstract: A gradient coil comprises a curved conductor, which is tubular and has a general spiral shape. The curved conductor is formed by a process comprising depositing at least one non-conductive material layer by layer to form a substrate, and coating at least a portion of a surface of the substrate with a conductive material. The substrate has a shape matching with the general spiral shape of the curved conductor. Embodiments of the present disclosure further refer to a method for manufacturing the gradient coil.
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15.发明申请公开(公告)号：US20180127626A1
公开(公告)日：2018-05-10
申请号：US15864073
申请日：2018-01-08
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Weijun Yin , Gary William Yeager , Kevin Warner Flanagan , David Andrew Simon , Eugene Pauling Boden , Kathryn Amanda Misner
IPC: C09J165/00 , C08G73/06 , C08G61/12 , B05D3/02 , B05D3/04
CPC classification number: C09J165/00 , B05D3/0254 , B05D3/0493 , C08G61/12 , C08G73/0655 , C08G2261/12 , C08G2261/312 , C08L79/04 , C09K5/14 , C08L79/08
Abstract: A curable composition for bonding windings or core laminates in an electrical machine is presented. The curable composition includes: (A) about 10 weight percent to about 25 weight percent of a polyfunctional cyanate ester; (B) about 35 weight percent to about 65 weight percent of a first difunctional cyanate ester, or a prepolymer thereof (C) about 15 weight percent to about 40 weight percent of a second difunctional cyanate ester, or a prepolymer thereof. An associated method is also presented.
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公开(公告)号：US20170173849A1
公开(公告)日：2017-06-22
申请号：US14975942
申请日：2015-12-21
Applicant: General Electric Company
Inventor： Norberto Silvi , Kevin Warner Flanagan , Daniel Qi Tan , Jeffrey S. Sullivan
CPC classification number: B29C55/146 , B29C55/005 , B29C55/04 , B29C55/12 , B29C55/16 , B29K2079/085 , B29L2007/008 , B29L2031/34 , H01G4/015 , H01G4/18 , H01G4/32 , Y02T10/7022
Abstract: A method for forming a bi-axially stretched dielectric film having a thickness less than 5 microns is presented. The method includes stretching a dielectric material along a transverse direction to form the bi-axially stretched dielectric film having a thickness less than 5 microns. The dielectric material is heated using infrared radiation during at least a duration of the stretching step. The dielectric material includes a substantially amorphous polymer having a glass transition temperature greater than 140 degrees Celsius.
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公开(公告)号：US20150357086A1
公开(公告)日：2015-12-10
申请号：US14730510
申请日：2015-06-04
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Eugene Pauling Boden , Kevin Warner Flanagan , David Andrew Simon , Weijun Yin , Wei Zhang , Robert Colin Mc Tigue , Kathryn Amanda Misner , Gary William Yeager
CPC classification number: H01B7/421 , C08G61/12 , C08G73/0655 , C08L79/04 , C09J165/00 , C09K5/14 , H01B3/306 , C08L79/08
Abstract: A curable composition for an electrical machine is presented. The curable composition includes: (A) about 10 weight percent to about 30 weight percent of a polyfunctional cyanate ester; (B) about 25 weight percent to about 60 weight percent of a first difunctional cyanate ester, or a prepolymer thereof; (C) about 10 weight percent to about 30 weight percent of a second difunctional cyanate ester, or a prepolymer thereof, and (D) about 5 weight percent to about 25 weight percent of a thermally conductive filler comprising boron nitride. An associated method is also presented.
Abstract translation: 本发明提供一种用于电机的可固化组合物。 可固化组合物包括：（A）约10重量％至约30重量％的多官能氰酸酯; （B）约25重量％至约60重量％的第一双官能氰酸酯或其预聚物; （C）约10重量％至约30重量％的第二二官能氰酸酯或其预聚物，和（D）约5重量％至约25重量％的包含氮化硼的导热填料。 还提出了一种相关的方法。
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公开(公告)号：US20140238554A1
公开(公告)日：2014-08-28
申请号：US14268260
申请日：2014-05-02
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Weijun Yin , Kevin Warner Flanagan , Robert Colin McTigue , James Jun Xu , Mark Edwin Rodda , Sergei Kniajanski
IPC: H01F41/06
CPC classification number: H01F41/0616 , C08K9/06 , H01B3/006 , H01B3/306 , H01B7/29 , H01F41/066 , Y10T428/2995 , Y10T428/31681
Abstract: A method of making a composite magnet wire includes mixing alumina nano particles with a polyimide polymer to form a polyimide mixture, the alumina nano particles having a surface treatment applied to outer surfaces of the alumina nano particles, the surface treatment including a phenyl-silane; coating a wire with the polyimide mixture by passing the wire through a coating die; heating the coated wire; cooling the coated wire; passing the coated wire through an annealing oven at a temperature of about 425° C. to about 475° C. at a speed of about 15 to about 30 feet per minute to anneal the coated wire; cooling the annealed coating wire; spooling the coated wire onto a metal spool; heating the spooled wire at about 300° C. to about 400° C. for about 20 to about 40 minutes; and cooling the heated spooled wire.
Abstract translation: 制造复合磁体线的方法包括将氧化铝纳米颗粒与聚酰亚胺聚合物混合以形成聚酰亚胺混合物，所述氧化铝纳米颗粒具有对氧化铝纳米颗粒的外表面施加的表面处理，所述表面处理包括苯基 - 硅烷; 通过使导线穿过涂层模头，用聚酰亚胺混合物涂覆线; 加热涂层线; 冷却涂层丝; 以约15至约30英尺/分钟的速度在约425℃至约475℃的温度下使涂覆的线材通过退火炉，以退火涂覆的丝线; 冷却退火涂层线; 将涂覆的线缠绕在金属阀芯上; 在约300℃至约400℃加热缠绕线约20至约40分钟; 并冷却加热的绕线。
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