Hybrid core assembly
    7.
    发明公开
    Hybrid core assembly 有权
    混合动力核心组件

    公开(公告)号:EP2554294A3

    公开(公告)日:2014-10-01

    申请号:EP12179099.2

    申请日:2012-08-02

    IPC分类号: B22C9/10

    CPC分类号: B22C9/103

    摘要: A hybrid core assembly (46) for a casting process includes a ceramic core portion (48) and a refractory metal core portion (50) that interfaces with a ceramic core trough (56) of the ceramic core portion (48). The refractory metal core portion (50) includes a finger (62) having a bent portion (64) that establishes a refractory metal core trough (66) aligned with the ceramic core trough (56). A plug (74) fills a void (72) of said refractory metal core trough (66).

    Gas Turbine Engine Airfoil Cooling Circuit
    8.
    发明公开
    Gas Turbine Engine Airfoil Cooling Circuit 有权
    Gasturbinenmotor-Tragflächenkühlungsschaltung

    公开(公告)号:EP2628903A2

    公开(公告)日:2013-08-21

    申请号:EP12197302.8

    申请日:2012-12-14

    IPC分类号: F01D9/04 F01D5/18

    摘要: An airfoil (40) for a gas turbine engine includes an airfoil body (42) and a cooling circuit (70) defined within the airfoil body (42). The cooling circuit (70) includes at least a first cavity (74) in fluid communication with a second cavity (76). A first portion (84) of the first cavity (74) extends between an outer diameter and an inner diameter of the airfoil body (42) and a second portion (86) of the first cavity (74) extends across a space (89) between a leading edge (48) and a trailing edge (50) of the airfoil body (42).

    摘要翻译: 用于燃气涡轮发动机的翼型件(40)包括限定在翼型件(42)内的翼型件(42)和冷却回路(70)。 冷却回路(70)至少包括与第二腔(76)流体连通的第一空腔(74)。 第一空腔(74)的第一部分(84)在翼型件本体(42)的外径和内径之间延伸,并且第一空腔(74)的第二部分(86)延伸穿过空间(89) 在翼型件本体(42)的前缘(48)和后缘(50)之间。

    Vane assembly for a gas turbine engine
    9.
    发明公开
    Vane assembly for a gas turbine engine 审中-公开
    Schaufelanordnungfüreine Gasturbine

    公开(公告)号:EP2554795A2

    公开(公告)日:2013-02-06

    申请号:EP12179030.7

    申请日:2012-08-02

    IPC分类号: F01D9/04

    摘要: A vane assembly (23) for a gas turbine engine includes a first vane (30) and a second vane (32). The first vane (30) and the second vane (32) include an inner platform (34), an outer platform (36) and an airfoil (38) that extends between the inner platform (34) and the outer platform (36). The first vane (30) and the second vane (32) are attached at least at one of their inner platforms (34) or their outer platforms (36) with a first attachment mechanism (48) and a second attachment mechanism (50).

    摘要翻译: 用于燃气涡轮发动机的叶片组件(23)包括第一叶片(30)和第二叶片(32)。 第一叶片(30)和第二叶片(32)包括在内平台(34)和外平台(36)之间延伸的内平台(34),外平台(36)和翼型件(38)。 第一叶片(30)和第二叶片(32)至少在其内平台(34)或其外平台(36)之一处与第一附接机构(48)和第二附接机构(50)连接。