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    Monolithic Composite Blade and Platform
    21.
    发明申请
    Monolithic Composite Blade and Platform 审中-公开

    公开(公告)号：US20200318486A1

    公开(公告)日：2020-10-08

    申请号：US16375179

    申请日：2019-04-04

    Applicant: General Electric Company

    Inventor： Gregory Carl Gemeinhardt ,  Nicholas Joseph Kray ,  Andreas Mastorakis

    IPC: F01D5/28 ,  F02C3/04

    Abstract: A component for a gas turbine engine. The component includes a continuous fiber blade including an airfoil extending radially between a root and a tip and a blade attachment feature positioned at or adjacent to the root. The component further includes a platform coupled to the root of the continuous fiber blade. The platform includes a plurality of chopped fibers. Additionally, the component includes a thermoplastic polymer contained in both the continuous fiber blade and the platform. Moreover, the continuous fiber blade and platform are coupled together such that the continuous fiber blade and platform form a monolithic composite body.

    Hybrid turbine blade including multiple insert sections
    26.
    发明授权
    Hybrid turbine blade including multiple insert sections 有权
    混合涡轮叶片包括多个插入部分

    公开(公告)号：US09309772B2

    公开(公告)日：2016-04-12

    申请号：US13774581

    申请日：2013-02-22

    Applicant: General Electric Company

    Inventor： Ross Ashely Spoonire ,  Wendy Wen-Ling Lin ,  Jan Christopher Schilling ,  Dong Jin Shim ,  Gregory Carl Gemeinhardt ,  Prakash Kashiram Jadhav

    IPC: F01D5/14 ,  F01D5/28 ,  F04D29/32 ,  F04D29/02

    CPC classification number: F01D5/282 ,  F01D5/288 ,  F04D29/023 ,  F04D29/324 ,  F05D2220/36 ,  F05D2300/43 ,  F05D2300/603 ,  Y02T50/672 ,  Y02T50/673 ,  Y10T156/10 ,  Y10T156/1002

    Abstract: A hybrid turbine blade and method of fabrication, comprising a shank portion and an airfoil portion. The airfoil portion comprising a composite outer structure having a recess formed therein and an alternating stack of at least one composite section and at least two insert sections disposed in the recess. The outer composite structure and the at least one composite section having a first density. The at least two insert sections having a second mass density, which is less than the first mass density. The composite outer structure and the alternating stack of at least one composite section and at least two insert sections together define an airfoil portion that meets all mechanical load carrying requirements of said hybrid turbine blade such that no load transfer needs to occur through said at least two insert sections.

    Abstract translation: 一种混合涡轮叶片及其制造方法，包括柄部和翼型部。 机翼部分包括具有形成在其中的凹部的复合外部结构和至少一个复合部分的交替堆叠和设置在凹部中的至少两个插入部分。 外部复合结构和至少一个复合部分具有第一密度。 所述至少两个插入部分具有小于第一质量密度的第二质量密度。 至少一个复合部分和至少两个插入部分的复合外部结构和交替堆叠共同限定了一个翼型部分，其满足所述混合式涡轮机叶片的所有机械承载要求，使得不需要通过所述至少两个 插入部分。

    Composite article including composite to metal interlock and method of fabrication
    27.
    发明授权
    Composite article including composite to metal interlock and method of fabrication 有权
    复合材料包括复合金属互锁和制造方法

    公开(公告)号：US09040138B2

    公开(公告)日：2015-05-26

    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 ,  B29C70/72 ,  B29C70/74

    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。

    HYBRID TURBINE BLADE INCLUDING MULTIPLE INSERT SECTIONS
    28.
    发明申请
    HYBRID TURBINE BLADE INCLUDING MULTIPLE INSERT SECTIONS 有权
    混合涡轮叶片，包括多个插件部分

    公开(公告)号：US20140294594A1

    公开(公告)日：2014-10-02

    申请号：US13774581

    申请日：2013-02-22

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Ross Ashely Spoonire ,  Wendy Wen-Ling Lin ,  Jan Christopher Schilling ,  Dong Jin Shim ,  Gregory Carl Gemeinhardt ,  Prakash Kashiram Jadhav

    IPC: F01D5/28

    CPC classification number: F01D5/282 ,  F01D5/288 ,  F04D29/023 ,  F04D29/324 ,  F05D2220/36 ,  F05D2300/43 ,  F05D2300/603 ,  Y02T50/672 ,  Y02T50/673 ,  Y10T156/10 ,  Y10T156/1002

    Abstract: A hybrid turbine blade and method of fabrication, comprising a shank portion and an airfoil portion. The airfoil portion comprising a composite outer structure having a recess formed therein and an alternating stack of at least one composite section and at least two insert sections disposed in the recess. The outer composite structure and the at least one composite section having a first density. The at least two insert sections having a second mass density, which is less than the first mass density. The composite outer structure and the alternating stack of at least one composite section and at least two insert sections together define an airfoil portion that meets all mechanical load carrying requirements of said hybrid turbine blade such that no load transfer needs to occur through said at least two insert sections.

    Abstract translation: 一种混合涡轮叶片及其制造方法，包括柄部和翼型部。 机翼部分包括具有形成在其中的凹部的复合外部结构和至少一个复合部分的交替堆叠和设置在凹部中的至少两个插入部分。 外部复合结构和至少一个复合部分具有第一密度。 所述至少两个插入部分具有小于第一质量密度的第二质量密度。 至少一个复合部分和至少两个插入部分的复合外部结构和交替堆叠共同限定了一个翼型部分，其满足所述混合式涡轮机叶片的所有机械承载要求，使得不需要通过所述至少两个 插入部分。

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