CMC turbine nozzle adapted to support a metallic turbine internal casing by a radial contact
    1.
    发明授权
    CMC turbine nozzle adapted to support a metallic turbine internal casing by a radial contact 有权
    CMC涡轮喷嘴适于通过径向接触来支撑金属涡轮内部壳体

    公开(公告)号:US09194241B2

    公开(公告)日:2015-11-24

    申请号:US13435910

    申请日:2012-03-30

    摘要: A composite material turbine nozzle blade including an airfoil adapted to have a cooling fluid flow through it and extending between a shroud and a root is provided. The shroud is shaped to be attached to one or more turbine casings of a turbomachine and the root is shaped to provide a junction with a turbine internal casing. The root is produced with a loosened texture and includes an external upstream side loosened texture lug and an external downstream side loosened texture lug. The ends of the two external side lugs extend radially relative to the rotation axis of the turbomachine to form a device for supporting and centering the internal casing.

    摘要翻译: 提供一种复合材料涡轮喷嘴刀片,其包括适于使冷却流体流过其并在护罩和根部之间延伸的翼型件。 护罩被成形为附接到涡轮机的一个或多个涡轮机壳体,并且根部成形为提供与涡轮机内部壳体的连接。 根部产生松散的纹理,并且包括外部上游侧松动纹理凸起和外部下游侧松动纹理凸耳。 两个外侧凸耳的端部相对于涡轮机的旋转轴线径向延伸,以形成用于支撑和对中内部壳体的装置。

    CMC TURBINE NOZZLE ADAPTED TO SUPPORT A METALLIC TURBINE INTERNAL CASING BY A RADIAL CONTACT
    2.
    发明申请
    CMC TURBINE NOZZLE ADAPTED TO SUPPORT A METALLIC TURBINE INTERNAL CASING BY A RADIAL CONTACT 有权
    CMC涡轮喷嘴适用于通过径向接触支撑金属涡轮机内壳

    公开(公告)号:US20120251314A1

    公开(公告)日:2012-10-04

    申请号:US13435910

    申请日:2012-03-30

    IPC分类号: F01D9/04

    摘要: Composite material turbine nozzle blade including an airfoil (10) adapted to have a cooling fluid flow through it and extending between a shroud (11) and a root (12), said shroud being shaped to be attached to one or more turbine casings (6, 7) of a turbomachine and said root being shaped to provide a junction with a turbine internal casing (5), wherein its root (12) is produced with a loosened texture and includes an external upstream side loosened texture lug (122) and an external downstream side loosened texture lug (124), the ends of the two external side lugs extending radially relative to the rotation axis of the turbomachine to form means for supporting and centering said internal casing.

    摘要翻译: 复合材料涡轮喷嘴刀片包括适于使冷却流体流过其并在护罩(11)和根部(12)之间延伸的翼型件(10),所述护罩成形为连接到一个或多个涡轮机壳体(6) ,7),并且所述根部被成形为提供与涡轮机内部壳体(5)的连接处,其中其根部(12)以松散的质地产生并且包括外部上游侧松动纹理凸耳(122)和 外部下游侧松动的纹理凸耳(124),两个外侧凸耳的端部相对于涡轮机的旋转轴线径向延伸,以形成用于支撑和定心所述内部壳体的装置。

    CMC TURBINE NOZZLE ADAPTED TO SUPPORT A METALLIC TURBINE INTERNAL CASING BY AN AXIAL CONTACT
    4.
    发明申请
    CMC TURBINE NOZZLE ADAPTED TO SUPPORT A METALLIC TURBINE INTERNAL CASING BY AN AXIAL CONTACT 有权
    CMC涡轮喷嘴适用于通过轴向接触支持金属涡轮内部壳体

    公开(公告)号:US20120251309A1

    公开(公告)日:2012-10-04

    申请号:US13435754

    申请日:2012-03-30

    IPC分类号: F01D9/04 F02C7/18

    摘要: Composite material turbine nozzle blade including an airfoil (10) adapted to have a cooling fluid flow through it and extending between a shroud (11) and a root (12), said shroud being shaped to be attached to one or more turbine casings (6, 7) of a turbomachine and said root being shaped to provide a junction with a turbine internal casing (5), wherein its root (12) is produced with a loosened texture and includes an external upstream side loosened texture lug (122) and an external downstream side loosened texture lug (124), the ends of the two external side lugs extending axially relative to the rotation axis of the turbomachine to form means for supporting and centering said internal casing.

    摘要翻译: 复合材料涡轮喷嘴刀片包括适于使冷却流体流过其并在护罩(11)和根部(12)之间延伸的翼型件(10),所述护罩成形为连接到一个或多个涡轮机壳体(6) ,7),并且所述根部被成形为提供与涡轮机内部壳体(5)的连接处,其中其根部(12)以松散的质地产生并且包括外部上游侧松动纹理凸耳(122)和 外部下游侧松动的纹理凸耳(124),两个外侧凸耳的端部相对于涡轮机的旋转轴线轴向延伸,以形成用于支撑和对中所述内部壳体的装置。

    CMC turbine nozzle adapted to support a metallic turbine internal casing by an axial contact
    5.
    发明授权
    CMC turbine nozzle adapted to support a metallic turbine internal casing by an axial contact 有权
    CMC涡轮喷嘴适于通过轴向接触来支撑金属涡轮机内部壳体

    公开(公告)号:US09103219B2

    公开(公告)日:2015-08-11

    申请号:US13435754

    申请日:2012-03-30

    摘要: A composite material turbine nozzle blade including an airfoil adapted to have a cooling fluid flow through it and extending between a shroud and a root is provided. The shroud is shaped to be attached to one or more turbine casings of a turbomachine and the root is shaped to provide a junction with a turbine internal casing. The root is produced with a loosened texture and includes an external upstream side loosened texture lug and an external downstream side loosened texture lug, the ends of the two external side lugs extending axially relative to the rotation axis of the turbomachine to form a device for supporting and centering the internal casing.

    摘要翻译: 提供一种复合材料涡轮喷嘴刀片,其包括适于使冷却流体流过其并在护罩和根部之间延伸的翼型件。 护罩被成形为附接到涡轮机的一个或多个涡轮机壳体,并且根部成形为提供与涡轮机内部壳体的连接。 根部产生松散的纹理,并且包括外部上游侧松动纹理凸起和外部下游侧松动纹理凸耳,两个外侧凸耳的端部相对于涡轮机的旋转轴线轴向延伸以形成用于支撑 并将内壳定心。

    SEGMENTED TURBINE RING FOR A TURBOMACHINE, AND TURBOMACHINE FITTED WITH SUCH A RING
    7.
    发明申请
    SEGMENTED TURBINE RING FOR A TURBOMACHINE, AND TURBOMACHINE FITTED WITH SUCH A RING 审中-公开
    用于涡轮机的SEGMENTED涡轮环和用这种环的TURBOMACHINE

    公开(公告)号:US20120141257A1

    公开(公告)日:2012-06-07

    申请号:US13311094

    申请日:2011-12-05

    IPC分类号: F04D29/58

    摘要: The segmented ring has the gaseous hot flow of the turbomachine passing through it and comprises: a plurality of segments assembled by means of sealed connection involving sealing strips, provided in the mutually-facing radial faces of said segments the internal lateral faces of which delimit the flow path along which the hot gaseous flow travels; and through-orifices, formed in said segments, to carry external fresh air towards their radial and internal faces. Advantageously, one, the lower one, of the sealing strips of the means of connection is designed to lie close to the lateral internal faces of said segments and to run parallel to them, passing through a cooling chamber formed in the radial faces of the segments and into which said orifices open.

    摘要翻译: 分段环具有通过其的涡轮机的气态热流,并且包括:多个段,其通过密封连接组装,所述密封连接包括密封条,设置在所述段的相互面对的径向面中,其内侧面限定 热气流沿其流动的流路; 以及形成在所述段中的通孔,以将外部新鲜空气向其径向和内表面携带。 有利地,连接装置的密封条中的一个密封条的一个被设计成靠近所述段的侧向内表面并平行于它们延伸,通过形成在段的径向面中的冷却室 并且所述孔打开。