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公开(公告)号：US11702948B2
公开(公告)日：2023-07-18
申请号：US17516013
申请日：2021-11-01
Applicant: General Electric Company
Inventor： Mackenzie Christopher Hock , Daniel Gene Dunn , Douglas Glenn Decesare , Douglas Melton Carper , Steven Robert Hayashi , Nathan Carl Sizemore , Nolan Leander Cousineau
CPC classification number: F01D11/08 , F01D25/005 , F01D5/225 , F01D9/04 , F01D9/041 , F01D11/005 , F01D25/246 , F05D2220/32 , F05D2230/60 , F05D2240/11 , F05D2300/6033
Abstract: A shroud segment including a forward radial wall, an aft radial wall and at least one interlocking subcomponent. The forward radial wall, an aft radial wall and the at least one interlocking subcomponent are each formed of a ceramic matrix composite (CMC) including reinforcing fibers embedded in a matrix. The shroud segment further including an interlocking mechanical joint joining each of the forward radial wall and the aft radial wall to the at least one interlocking subcomponent. Methods are also provided for joining the forward radial wall and the aft radial wall to the at least one interlocking subcomponent using an interlocking mechanical joint.
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公开(公告)号：US11161190B2
公开(公告)日：2021-11-02
申请号：US14723712
申请日：2015-05-28
Applicant: General Electric Company
Inventor： Yuanfeng Luo , Steven Robert Hayashi , Andrew Lee Trimmer , Dale Robert Lombardo , John Anthony Vogel
Abstract: An electroerosion machining system for trepanning and drilling operations is disclosed. The electroerosion machining system includes an electrode assembly configured to machine a desired configuration in a workpiece, a power supply configured to energize the electrode assembly and the workpiece to opposite electrical polarities, an electrolyte supply configured to pass an electrolyte between the electrode assembly and the workpiece, a working apparatus configured to move the electrode assembly relative to the workpiece, and a control system to control the power supply and the working apparatus. The electrode assembly further includes an electrode body in the form of a tube-shaped body, the tube-shaped body defining a hollow interior and one or more replaceable inserts affixed to the electrode body at a working end thereof positioned adjacent the workpiece, the one or more replaceable inserts constructed so as to be selectively attachable and detachable from the working end of the electrode body.
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Patent Agency Ranking
公开(公告)号：US10118792B2
公开(公告)日：2018-11-06
申请号：US15227323
申请日：2016-08-03
Applicant: General Electric Company
Inventor： Theodore Robert Grossman , Roger Antonio Aparicio , Martin Peter Gill , Steven Robert Hayashi , Andrew William Miller
IPC: B65H49/18 , B65H59/00 , B65H49/32 , B65H59/04 , B65H75/44 , B65H49/26 , B65H59/38 , B65H49/34 , D06M13/53 , C04B35/80 , C04B35/657 , C04B35/628 , B05D3/00
Abstract: Unwinding systems and methods are provided for unwinding a fiber from a bobbin. The unwinding system can include an axle defining a first axis extending an axial direction, a bobbin rotatably mounted around the axle, a pulley positioned to receive the fiber from the bobbin, wherein the pulley is rotatable around a second axis, and a sensor positioned between the bobbin and the pulley. The bobbin is moveable along the axial direction, and wherein the fiber extends tangentially from a surface of the bobbin.
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公开(公告)号：US10022812B2
公开(公告)日：2018-07-17
申请号：US14510757
申请日：2014-10-09
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yuanfeng Luo , Steven Robert Hayashi , Andrew Lee Trimmer , Mark James Cintula
IPC: B23H3/10 , B23H5/02 , B23H5/14 , B23H7/36 , B23H9/10 , B23H9/14 , B23H3/00 , B23H1/10 , B23H1/04 , B23H3/04
Abstract: A method of machining a work-piece formed of titanium-based material, using a machining apparatus, is described. The method includes the steps of providing an electrically-conductive electrode contained within a spindle assembly, in a pre-selected distance and position relative to the titanium-based work-piece; while electrically powering the electrode and the work-piece with a power supply. In the process, fluid electrolyte is circulated through at least two pathways in the machining apparatus—an internal conduit within the spindle assembly; and an external conduit. The charged electrode is moved relative to the work-piece in a plunging motion, to remove material from the work-piece at a relatively high rate, using a high-speed electro-erosion (HSEE) process.
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公开(公告)号：US09399919B2
公开(公告)日：2016-07-26
申请号：US13731490
申请日：2012-12-31
Applicant: General Electric Company
Inventor： Peggy Lynn Baehmann , Jaikumar Loganathan , Anindya Sengupta , Vasanth Kumar Balaramudu , Steven Robert Hayashi
CPC classification number: F01D5/147 , F03D1/0675 , Y02E10/721
Abstract: A wind blade is provided. The wind blade includes a body having an aerodynamic contour extended between a blade root and a blade tip. The wind blade also includes an extension tip sleeve arranged over the blade tip. The extension tip sleeve further includes a first portion having an extension blade and one or more structural ribs arranged on a pressure side of the wind blade. The extension tip sleeve also includes a second portion having a support structure located on a suction side of the wind blade. Furthermore, the wind blade includes a fairing having an airfoil shape for covering the one or more structural ribs, and the support structure of the extension tip sleeve.
Abstract translation: 提供风叶。 风叶片包括具有在叶片根部和叶片尖端之间延伸的空气动力学轮廓的主体。 风叶片还包括布置在叶片尖端上的延伸尖端套筒。 延伸尖端套筒还包括具有延伸叶片的第一部分和布置在风力叶片的压力侧上的一个或多个结构肋。 延伸尖端套筒还包括具有位于风叶片的吸力侧上的支撑结构的第二部分。 此外，风力叶片包括具有用于覆盖一个或多个结构肋的翼型形状的整流罩和延伸尖端套筒的支撑结构。
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公开(公告)号：US09046225B2
公开(公告)日：2015-06-02
申请号：US13969361
申请日：2013-08-16
Applicant: General Electric Company Global Research
Inventor： Mark Marshall Meyers , Steven Robert Hayashi
CPC classification number: G02B6/0045 , F21K9/61 , F21S8/04 , F21Y2101/00 , F21Y2103/10 , F21Y2115/10 , G02B6/0011 , G02B6/0061 , G02B6/0073
Abstract: Optically patterned waveguides and systems employing optically pattered waveguides are provided. The optically patterned waveguide is configured for use in a lighting system and arranged perpendicular to an overhead structure, such as a ceiling. The optically patterned waveguide includes major surfaces that are patterned with a plurality of elongated facets formed into the major surfaces and extending in a direction parallel to the length of the waveguide. The optically patterned waveguide provides illumination patterns having increased uniformity.
Abstract translation: 提供了使用光学贴图波导的光学图案波导和系统。 光学图案化的波导被配置为用于照明系统并且垂直于诸如天花板的顶部结构布置。 光学图案化的波导包括主要表面，其被形成有形成为主表面并沿平行于波导的长度的方向延伸的多个细长面。 光学图案化的波导提供具有增加的均匀性的照明图案。
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公开(公告)号：US20140186175A1
公开(公告)日：2014-07-03
申请号：US13731490
申请日：2012-12-31
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Peggy Lynn Baehmann , Jaikumar Loganathan , Anindya Sengupta , Vasanth Kumar Balaramudu , Steven Robert Hayashi
IPC: F01D5/14
CPC classification number: F01D5/147 , F03D1/0675 , Y02E10/721
Abstract: A wind blade is provided. The wind blade includes a body having an aerodynamic contour extended between a blade root and a blade tip. The wind blade also includes an extension tip sleeve arranged over the blade tip. The extension tip sleeve further includes a first portion having an extension blade and one or more structural ribs arranged on a pressure side of the wind blade. The extension tip sleeve also includes a second portion having a support structure located on a suction side of the wind blade. Furthermore, the wind blade includes a fairing having an airfoil shape for covering the one or more structural ribs, and the support structure of the extension tip sleeve.
Abstract translation: 提供风叶。 风叶片包括具有在叶片根部和叶片尖端之间延伸的空气动力学轮廓的主体。 风叶片还包括布置在叶片尖端上的延伸尖端套筒。 延伸尖端套筒还包括具有延伸叶片的第一部分和布置在风力叶片的压力侧上的一个或多个结构肋。 延伸尖端套筒还包括具有位于风叶片的吸力侧上的支撑结构的第二部分。 此外，风力叶片包括具有用于覆盖一个或多个结构肋的翼型形状的整流罩和延伸尖端套筒的支撑结构。
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