Tethered corners and flanges and articles comprising the same
    11.
    发明授权
    Tethered corners and flanges and articles comprising the same 有权
    连接的角部和包括其的法兰和制品

    公开(公告)号:US07749927B2

    公开(公告)日:2010-07-06

    申请号:US11646024

    申请日:2006-12-27

    IPC分类号: B32B5/26

    摘要: Tethered flange corners including at least one ply of barrier fibers and at least one fiber tow wrapped about the barrier fibers. Also included are flanges having a tethered corner containing at least one ply of barrier fibers, at least one fiber tow wrapped about the barrier fibers, at least one ply of filler fibers applied over the fiber tow, and at least one ply of flange fibers applied over the filler fibers. Additionally included are articles incorporating a composite structure having a flange with a tethered corner containing at least one ply of barrier fibers and at least one fiber tow wrapped about the barrier fibers.

    摘要翻译: 连接的法兰角包括至少一层屏障纤维和至少一条围绕阻挡纤维缠绕的纤维束。 还包括具有包含至少一层屏障纤维的系绳角的凸缘,围绕阻挡纤维缠绕的至少一根纤维丝束,施加在纤维丝束上的至少一层填料纤维,以及施加至少一层法兰纤维 在填料纤维上。 另外包括具有复合结构的制品,该复合结构具有凸缘,该凸缘具有包含至少一层屏障纤维的束缚角和围绕阻挡纤维缠绕的至少一根纤维束。

    Method and apparatus for fabricating gas turbine engines
    12.
    发明授权
    Method and apparatus for fabricating gas turbine engines 失效
    制造燃气轮机的方法和装置

    公开(公告)号:US07018168B2

    公开(公告)日:2006-03-28

    申请号:US10820491

    申请日:2004-04-08

    IPC分类号: F01D21/00

    摘要: A method facilitates fabricating a gas turbine engine. The method comprises coupling an engine casing circumferentially around a gas turbine engine. The method also comprises coupling an engine containment wrap to the gas turbine engine, such that the containment wrap circumscribes at least a portion of the gas turbine engine casing, wherein the containment wrap includes a plurality of layers coupled together such that a first layer is formed from at least three sheets coupled together such that the first sheet fibers are oriented substantially in a first direction, such that the second sheet fibers are oriented in a second direction that is offset approximately forty-five degrees from the first sheet, and such that the third sheet fibers are oriented substantially parallel to the first direction, and wherein the plurality of first sheet fibers are aligned substantially axially with the respect to the turbine engine.

    摘要翻译: 一种方法有助于制造燃气涡轮发动机。 该方法包括将发动机壳体围绕燃气涡轮发动机周向连接。 该方法还包括将发动机容纳包装件连接到燃气涡轮发动机,使得容纳包装限定燃气涡轮发动机壳体的至少一部分,其中,所述安全壳包括耦合在一起的多个层,从而形成第一层 从至少三个片材联接在一起,使得第一片材纤维基本上沿第一方向取向,使得第二片纤维在与第一片材偏离大约四十五度的第二方向上取向,并且使得 第三片纤维基本上平行于第一方向定向,并且其中多个第一片纤维相对于涡轮发动机基本轴向对准。

    Vane with spar mounted composite airfoil
    13.
    发明授权
    Vane with spar mounted composite airfoil 有权
    叶片搭载翼型复合翼型

    公开(公告)号:US08690531B2

    公开(公告)日:2014-04-08

    申请号:US12982448

    申请日:2010-12-30

    IPC分类号: F01D9/04

    摘要: A vane includes a composite airfoil having one or more outer pockets and one or more outer spars received therein respectively. The outer spars extending radially inwardly from an outer bridge of the outer vane mount outwardly supporting airfoil. The spars may be integrally formed with the bridge and adhesively bonded to the composite airfoil within the pockets with a passage extending between an airfoil base and an airfoil tip. A metallic leading edge tip may be disposed along the leading edge of the composite airfoil. A gas turbine engine annular fan frame incorporates the vanes in an annular row of composite outlet guide vanes extending radially between and connecting radially inner and outer rings of the fan frame.

    摘要翻译: 叶片包括具有一个或多个外袋和分别容纳在其中的一个或多个外梁的复合翼型件。 从外部叶片的外部桥梁径向向内延伸的外部翼梁安装向外支撑翼型件。 翼梁可以与桥一体地形成,并且在袋内具有通过在翼型基部和翼型端之间延伸的通道粘合地粘合到复合翼型件上。 金属前缘尖端可以沿着复合翼型件的前缘设置。 燃气涡轮发动机环形风扇框架将叶片结合在环形排的复合出口导向叶片中,该导管叶片径向延伸并连接到风扇框架的径向内外环之间。

    COMPOSITE VANE MOUNTING
    14.
    发明申请
    COMPOSITE VANE MOUNTING 有权
    复合风扇安装

    公开(公告)号:US20120051923A1

    公开(公告)日:2012-03-01

    申请号:US12872234

    申请日:2010-08-31

    IPC分类号: F01D5/30

    摘要: A vane includes a composite airfoil having a dovetail root extending chordwise between or near leading and trailing edges of the airfoil. The root is connected to the airfoil and is slidably received in a dovetail slot in an inner vane mount. The dovetail slot has a triangular slot cross section and a flat slot bottom and flat slot pressure and suction side crush faces corresponding to pressure and suction sides of the airfoil. The root has a triangular root cross section, a flat root bottom, and flat dovetail root pressure and suction side crush faces. A biasing means urges the root bottom of the dovetail root away from the slot bottom and presses and preloads the dovetail root pressure and suction side crush faces against the slot pressure and suction side slot crush faces.

    摘要翻译: 叶片包括具有在翼型件的前缘和后缘之间或之后延伸的燕尾根的复合翼型件。 根部连接到翼型件并且可滑动地容纳在内叶片安装座中的燕尾槽中。 燕尾槽具有三角形槽横截面和平坦的槽底部以及对应于翼型的压力和吸力侧的平坦的槽压力和吸力侧的挤压面。 根具有三角形根部横截面,平底部底部和平坦的燕尾根压力和吸力侧面。 偏压装置促使燕尾根的根部底部远离槽底,并将燕尾根压力和吸力侧挤压面按压并预加载在槽压力和吸力侧槽挤压面上。

    Composite vane mounting
    16.
    发明授权
    Composite vane mounting 有权
    复合叶片安装

    公开(公告)号:US08734101B2

    公开(公告)日:2014-05-27

    申请号:US12872234

    申请日:2010-08-31

    IPC分类号: F01D5/30

    摘要: A vane includes a composite airfoil having a single dovetail root extending chordwise between or near leading and trailing edges of the airfoil. The root is connected to the airfoil and is slidably received in a dovetail slot in an inner vane mount. The dovetail slot has a triangular slot cross section and a flat slot bottom and flat slot pressure and suction side crush faces corresponding to pressure and suction sides of the airfoil. The root has a triangular root cross section, a flat root bottom, and flat dovetail root pressure and suction side crush faces. A biasing means urges the root bottom of the dovetail root away from the slot bottom and presses and preloads the dovetail root pressure and suction side crush faces against the slot pressure and suction side slot crush faces.

    摘要翻译: 叶片包括具有在翼型的前缘和后缘之间或附近延伸的单个燕尾根的复合翼型。 根部连接到翼型件并且可滑动地容纳在内叶片安装座中的燕尾槽中。 燕尾槽具有三角形槽横截面和平坦的槽底部以及对应于翼型的压力和吸力侧的平坦的槽压力和吸力侧的挤压面。 根具有三角形根部横截面,平底部底部和平坦的燕尾根压力和吸力侧面。 偏压装置促使燕尾根的根部底部远离槽底,并将燕尾根压力和吸力侧挤压面按压并预加载在槽压力和吸力侧槽挤压面上。

    VANE WITH SPAR MOUNTED COMPOSITE AIRFOIL
    17.
    发明申请
    VANE WITH SPAR MOUNTED COMPOSITE AIRFOIL 有权
    VANE与SPAR安装复合空气

    公开(公告)号:US20120171028A1

    公开(公告)日:2012-07-05

    申请号:US12982411

    申请日:2010-12-30

    IPC分类号: F01D9/04

    摘要: A vane includes a composite airfoil having one or more pockets and one or more spars received therein respectively. The spars extending radially away from a bridge of a vane mount supporting airfoil. The spars may be integrally formed with the bridge. The spars may be adhesively bonded to the composite airfoil within the pockets. A passage may extend between an airfoil base and an airfoil tip. A gas turbine engine annular fan frame includes an annular row of the composite outlet guide vanes extending radially between and connecting radially inner and outer rings of the fan frame.

    摘要翻译: 叶片包括分别容纳有一个或多个凹穴和一个或多个翼梁的复合翼型件。 翼梁从叶片安装支撑翼型的桥梁径向延伸。 翼梁可以与桥一体形成。 翼片可以在袋内粘合到复合翼型件上。 通道可以在翼型基座和翼型端头之间延伸。 燃气涡轮发动机环形风扇框架包括在风扇框架的径向内部和外部环之间径向延伸的复合出口导向叶片的环形排。

    COMPOSITE VANE MOUNTING
    18.
    发明申请
    COMPOSITE VANE MOUNTING 有权
    复合风扇安装

    公开(公告)号:US20120027604A1

    公开(公告)日:2012-02-02

    申请号:US12845261

    申请日:2010-07-28

    IPC分类号: F01D5/30

    摘要: A vane includes a composite airfoil having chordwise spaced apart forward and aft dovetail feet at or near leading and trailing edges of the airfoil. Each foot includes a shank connecting a dovetail root to an airfoil base and each root is slidably received in a dovetail slot in an inner vane mount. The dovetail slot has a triangular slot cross section and a flat slot bottom and flat slot pressure and suction side crush faces corresponding to pressure and suction sides of the airfoil. The dovetail root having a triangular root cross section and a flat root bottom and flat dovetail root pressure and suction side crush faces. A biasing means urges the root bottom of the dovetail roots away from the slot bottom and presses and preloads the dovetail root pressure and suction side crush faces against the slot pressure and suction side slot crush faces.

    摘要翻译: 叶片包括在翼型件的前缘和后缘处或其附近具有弦向间隔开的前后燕尾脚的复合翼型件。 每个脚包括将燕尾根连接到翼型基部的柄,并且每个根部可滑动地容纳在内叶片安装件中的燕尾槽中。 燕尾槽具有三角形槽横截面和平坦的槽底部以及对应于翼型的压力和吸力侧的平坦的槽压力和吸力侧的挤压面。 燕尾根具有三角形根部横截面和平底根部,扁平的燕尾根压力和吸力侧面。 偏压装置促使燕尾根的根部底部远离槽底,并将燕尾根压力和吸力侧挤压面按压并预加载在槽压力和吸力侧槽挤压面上。

    Tethered corners and flanges and articles comprising the same
    19.
    发明申请
    Tethered corners and flanges and articles comprising the same 有权
    连接的角部和包括其的法兰和制品

    公开(公告)号:US20080160314A1

    公开(公告)日:2008-07-03

    申请号:US11646024

    申请日:2006-12-27

    IPC分类号: B32B9/00

    摘要: Tethered flange comers including at least one ply of barrier fibers and at least one fiber tow wrapped about the barrier fibers. Also included are flanges having a tethered corner containing at least one ply of barrier fibers, at least one fiber tow wrapped about the barrier fibers, at least one ply of filler fibers applied over the fiber tow, and at least one ply of flange fibers applied over the filler fibers. Additionally included are articles incorporating a composite structure having a flange with a tethered corner containing at least one ply of barrier fibers and at least one fiber tow wrapped about the barrier fibers.

    摘要翻译: 连接的法兰盘包括至少一层屏障纤维和至少一根围绕阻挡纤维缠绕的纤维丝束。 还包括具有包含至少一层屏障纤维的系绳角的凸缘,围绕阻挡纤维缠绕的至少一根纤维丝束,施加在纤维丝束上的至少一层填料纤维,以及施加至少一层法兰纤维 在填料纤维上。 另外包括具有复合结构的制品,该复合结构具有凸缘,该凸缘具有包含至少一层屏障纤维的束缚角和围绕阻挡纤维缠绕的至少一根纤维束。