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公开(公告)号：US20190052142A1
公开(公告)日：2019-02-14
申请号：US15671628
申请日：2017-08-08
Applicant: General Electric Company
Inventor： Jeffrey S. Sullivan , Christopher Calebrese , Qin Chen
Abstract: An electrical machine includes a stator assembly having an annular core and a conductive winding. The annular core includes a central bore. The conductive winding includes one or more stator winding bars disposed circumferentially around the central bore. The one or more stator winding bars include a core conductor and an insulation layer surrounding the core conductor. An end segment of the one or more stator winding bars at a connection interface includes a stress control structure surrounding the insulation layer. The stress control structure includes a printed scaffold and a dielectric backfill material. The dielectric backfill material fills pores of the printed scaffold. The porous scaffold is composed of a stress control material that is different from the dielectric backfill material.
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公开(公告)号：US20180036936A1
公开(公告)日：2018-02-08
申请号：US15228787
申请日：2016-08-04
Applicant: General Electric Company
Inventor： Daniel Qi Tan , Norberto Silvi , Kevin Warner Flanagan , Jeffrey S. Sullivan
CPC classification number: B29C55/06 , B29B13/023 , B29C71/02 , B29C2071/022 , B29K2995/0007 , B29K2995/0039 , B29L2007/002 , B29L2031/3406 , B29L2031/3468
Abstract: A method of processing a continuous sheet of polymer material. The method includes routing the continuous sheet of polymer material from a first spool and along at least a first heated roller and a second heated roller, heating the continuous sheet of polymer material to a first temperature on the first heated roller and the second heated roller, and controlling a rotational speed of the first heated roller and the second heated roller such that the continuous sheet of polymer material is stretched when routed from the second heated roller to the first heated roller.
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公开(公告)号：US11228215B2
公开(公告)日：2022-01-18
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：US20180301244A1
公开(公告)日：2018-10-18
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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公开(公告)号：US20170178817A1
公开(公告)日：2017-06-22
申请号：US15397135
申请日：2017-01-03
Applicant: General Electric Company
Inventor： Norberto Silvi , Jeffrey S. Sullivan , Daniel Qi Tan , Kevin Warner Flanagan
CPC classification number: C08G73/1071 , B29C55/12 , B29C55/146 , H01G4/015 , H01G4/18 , H01G4/32 , Y02T10/7022
Abstract: A dielectric film that includes a sheet fabricated from a dielectric material. The sheet has a thickness of less than about 5 microns, wherein the dielectric material includes an amorphous polymer, and wherein the dielectric material is substantially free of a solvent.
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Patent Agency Ranking
公开(公告)号：US20170140875A1
公开(公告)日：2017-05-18
申请号：US14943433
申请日：2015-11-17
Applicant: General Electric Company
Inventor： Daniel Qi Tan , Lili Zhang , Joseph Lucian Smolenski , Jeffrey S. Sullivan
Abstract: A film capacitor is presented. The film capacitor includes a thermally conductive support. The thermally conductive support includes a core including a first end and a second end. The thermally conductive support further includes a protrusion extending from at least one of the first end and the second end of the core, where at least one of the core and the protrusion includes a phase change material. Further, the film capacitor also includes a plurality of films disposed on at least a portion of the thermally conductive support, where the plurality of films includes a plurality of electrode films and a dielectric film. Further, the thermally conductive support for the film capacitor and a method of forming the film capacitor are also presented.
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7.发明申请MANUFACTURING PROCESSES FOR FORMING METALLIZED FILM CAPACITORS AND RELATED METALLIZED FILM CAPACITORS 审中-公开用于形成金属化膜电容器和相关金属化膜电容器的制造工艺公开(公告)号：US20170062144A1
公开(公告)日：2017-03-02
申请号：US14842426
申请日：2015-09-01
Applicant: General Electric Company
Inventor： Daniel Qi Tan , Ri-an Zhao , Jeffrey S. Sullivan , Lili Zhang , Kevin Warner Flanagan
Abstract: A process for forming a capacitor is presented. The process includes providing a laminate including a dielectric layer disposed on a sacrificial substrate, forming a free-standing metallized dielectric layer and packaging the free-standing metallized dielectric layer to form a capacitor. The dielectric layer includes a polyetherimide. The step of forming the free-standing metallized dielectric layer is performed by: (a) disposing a metal layer on the dielectric layer to form a metalized laminate such that a metalized dielectric layer is formed on the sacrificial substrate, and removing the sacrificial substrate to form the free-standing metallized dielectric layer; or (b) removing the sacrificial substrate from the laminate to form a free-standing dielectric layer, and disposing a metal layer on the free-standing dielectric layer to form the free-standing metallized dielectric layer. A capacitor formed by the process is presented. A process for forming a capacitor by a roll-to-roll processing technique is also presented.
Abstract translation: 提出了一种形成电容器的工艺。 该方法包括提供包括设置在牺牲衬底上的介电层的层压体，形成独立的金属化介电层并封装自立式金属化介电层以形成电容器。 电介质层包括聚醚酰亚胺。 通过以下步骤进行形成独立的金属化介电层的步骤：（a）在电介质层上设置金属层以形成金属化层压体，使得在牺牲基板上形成金属化介电层，并将牺牲基板去除 形成独立的金属化介电层; 或（b）从层压体中去除牺牲基板以形成独立的电介质层，并在自支撑电介质层上设置金属层以形成独立的金属化介质层。 提出了一种通过该过程形成的电容器。 还提出了通过卷对卷处理技术形成电容器的方法。
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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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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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