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21.发明申请COMPOSITE ARTICLE INCLUDING COMPOSITE TO METAL INTERLOCK AND METHOD OF FABRICATION 有权复合材料包括复合材料到金属互连和制造方法公开(公告)号：US20140322482A1
公开(公告)日：2014-10-30
申请号：US13872317
申请日：2013-04-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Shatil Sinha , Scott Roger Finn , Nicholas Joseph Kray , Peggy Lynn Baehmann , Dong Jin Shim , Gregory Carl Gemeinhardt
IPC: B32B7/08
CPC classification number: B32B7/08 , B29C37/0082 , B29C70/72 , B29C70/745 , B29C70/86 , B29K2705/00 , B29L2031/08 , B29L2031/7504 , Y10T428/19 , Y10T428/24033 , Y10T428/24331 , Y10T428/249923
Abstract: A composite article including a composite component, a metallic component and one or more interlock components. The composite component including a plurality of composite plies and extending heightwise from a component base to a component tip and lengthwise between spaced apart component first and second edges, the composite. The metallic component including a first surface and a second surface and a plurality of openings formed therein extending from the first surface to the second surface. The metallic component including at least a portion substantially or fully embedded in the composite component. The one or more interlock components is interwoven through one or more of the plurality of openings in the metallic component and extending into and at least partially embedded in the composite component to provide an interlocking system between the composite component and the metallic component. A method of fabrication of a composite article is also provided.
Abstract translation: 一种复合制品，其包括复合部件，金属部件和一个或多个互锁部件。 所述复合部件包括多个复合层，并且从组件底部向组件尖端高度方向延伸，并且在间隔开的组件第一和第二边缘之间纵向延伸。 所述金属部件包括第一表面和第二表面以及形成在其中的从所述第一表面延伸到所述第二表面的多个开口。 所述金属部件包括基本上或完全嵌入所述复合部件中的至少一部分。 一个或多个互锁部件通过金属部件中的多个开口中的一个或多个交织，并延伸到并且至少部分地嵌入在复合部件中，以在复合部件和金属部件之间提供互锁系统。 还提供了一种复合制品的制造方法。
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公开(公告)号：US11668275B2
公开(公告)日：2023-06-06
申请号：US15818980
申请日：2017-11-21
Applicant: General Electric Company
Inventor： James Robert Tobin , Thomas Merzhaeuser , Peggy Lynn Baehmann
IPC: F03D1/06 , B29C64/10 , B29C70/00 , B29K105/06 , B33Y10/00 , B33Y80/00 , B29D99/00 , B29C70/30 , F03D17/00
CPC classification number: F03D1/0675 , B29C64/10 , B29C70/0035 , B29C70/302 , B29D99/0028 , B29K2105/06 , B33Y10/00 , B33Y80/00 , F03D17/00 , F05B2230/23 , F05B2230/30 , F05B2280/10 , F05B2280/2001 , F05B2280/4002 , F05B2280/6012 , F05B2280/6013
Abstract: A method for manufacturing an outer skin of a rotor blade includes forming an outer skin layer of the outer skin from a first combination of at least one of one or more resins or fiber materials. The method also includes forming an inner skin layer of the outer skin from a second combination of at least one of one or more resins or fiber materials. More specifically, the first and second combinations are different. Further, the method includes arranging the outer and inner skin layers together in a stacked configuration. In addition, the method includes joining the outer and inner skin layers together to form the outer skin.
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公开(公告)号：US10703452B2
公开(公告)日：2020-07-07
申请号：US15295601
申请日：2016-10-17
Applicant: General Electric Company
Abstract: An apparatus and system for a marine propeller assembly are provided. An aft retention member that may be used with the marine propeller assembly includes a base, an opposing nose and a conic body extending therebetween along a centerline normal to the base. The aft retention member also includes at least one protuberance extending radially away from a surface of the conic body. The protuberance extends axially along a surface of the aft retention member from the base arcuately convergent to a predetermined point between the base and a tip of the nose.
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公开(公告)号：US20180105244A1
公开(公告)日：2018-04-19
申请号：US15295578
申请日：2016-10-17
Applicant: General Electric Company
IPC: B63H1/20
Abstract: A propeller assembly that includes a hub having an outer radial surface and a plurality of wedge retaining members removably coupled to the hub. The plurality of wedge retaining members are spaced circumferentially about the outer radial surface such that a dovetail slot is defined between adjacent wedge retaining members. The assembly also includes at least one propeller blade including a root portion having a dovetail profile. The root portion is coupled to the hub and positioned within the dovetail slot. The plurality of wedge retaining members are configured to restrict radial movement of the root portion within the dovetail slot.
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公开(公告)号：US20180105243A1
公开(公告)日：2018-04-19
申请号：US15295563
申请日：2016-10-17
Applicant: General Electric Company
IPC: B63H1/20
CPC classification number: B63H1/20 , B63B2748/00 , B63H1/26 , B63H1/28 , B63H2001/283
Abstract: An apparatus and system for a marine propeller assembly are provided. A forward retention member that may be used with the marine propeller assembly includes a planar base, a drive shaft engagement end opposite the planar base, and a conic body extending therebetween along a centerline normal to the planar base. The forward retention member also includes at least one protuberance extending radially away from a surface of the conic body, the protuberance extending axially from the planar base arcuately convergent to a predetermined point between the planar base and the drive shaft engagement end.
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Patent Agency Ranking
公开(公告)号：US09777579B2
公开(公告)日：2017-10-03
申请号：US13709559
申请日：2012-12-10
Applicant: General Electric Company
Inventor： Nicholas Joseph Kray , Scott Roger Finn , Peggy Lynn Baehmann , Dong-Jin Shim , Gregory Carl Gemeinhardt
CPC classification number: F01D5/141 , F01D5/282 , F01D5/30 , F05D2300/603 , Y02T50/672 , Y10T428/24017 , Y10T428/24182
Abstract: A composite article including composite component extending heightwise from a component base to a component tip and lengthwise between spaced apart component first and second edges. Component plies having widthwise spaced apart ply first and second sides and ply edges therebetween. Component mounted on a spar which includes a shank extending heightwise into the composite component, tab at upper end of shank and substantially or fully embedded in the composite component, and tab tip. Ply edges of at least a first portion of the plies directly or indirectly contacting or pressing against the tab. Ply edges of at least a second portion of the plies may directly or indirectly contact or press against the tab tip. Ply edges of first portion may press against one or more indented or recessed surfaces in the tab. The composite article may be a composite blade or vane including a composite airfoil.
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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：US09249776B2
公开(公告)日：2016-02-02
申请号：US14183892
申请日：2014-02-19
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Peggy Lynn Baehmann , Fulton Jose Lopez , Ian David Wilson , Robert Michael Zirin
CPC classification number: F03D1/04 , F03D1/0691 , F05B2240/14 , Y02E10/721 , Y02E10/726 , Y10T29/49316
Abstract: An aerodynamic dome structure that is placed in front of a wind turbine hub includes a plurality of arcuate panels. The arcuate panels are interconnected to form a dome-shaped structure. A plurality of arcuate radial spar supports may be employed to support the arcuate panels.
Abstract translation: 放置在风力涡轮机轮毂前方的空气动力学圆顶结构包括多个弧形面板。 弓形面板相互连接形成圆顶形结构。 可以采用多个弓形径向翼梁支撑件来支撑弓形面板。
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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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公开(公告)号：US20140161621A1
公开(公告)日：2014-06-12
申请号：US13709651
申请日：2012-12-10
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Nicholas Joseph Kray , Scott Roger Finn , Peggy Lynn Baehmann , Joel Primmer White
IPC: F01D5/14
CPC classification number: F01D5/147 , B29C70/202 , B29C70/38 , B29D99/0025 , B29L2031/082 , F01D5/282 , Y02T50/672
Abstract: A composite article including composite component mounted on a spar including a shank extending heightwise from below component base up into composite component. Tab at an upper end of shank substantially or fully embedded in the composite component and at least one ply surface pattern of the composite component contacting and generally conforming to at least one spar surface pattern on the tab.Spar surface pattern may include spaced apart spar surface protrusions with spar surface spaces therebetween and spar surface protrusions extending outwardly from spar and disposed between tows in ply surface pattern. Tows may be layed up in spar surface spaces. Spar surface pattern may include continuous or segmented spaced spar surface protrusions and spar surface spaces therebetween with tows in ply surface pattern disposed in spar surface spaces. The composite article may be a composite blade or vane including a composite airfoil.
Abstract translation: 一种复合制品，其包括安装在翼梁上的复合部件，该翼梁包括从下部部件基部向上高度延伸的复合部件。 基部或完全嵌入复合部件中的柄的上端处的突片，并且复合部件的至少一个帘布层表面图案接触并且基本上符合突片上的至少一个翼梁表面图案。 翼梁表面图案可以包括间隔开的翼梁表面突起，其间具有翼梁表面空间，并且翼梁表面突起从翼梁向外延伸并且布置在帘布层表面图案中的丝束之间。 拖车可以铺设在翼梁表面空间中。 翼梁表面图案可以包括连续的或分段间隔的翼梁表面突起和其间的翼梁表面空间，其间具有布置在翼梁表面空间中的帘布层表面图案中的丝束。 复合制品可以是包括复合翼型件的复合叶片或叶片。
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