GEARED TURBOFAN WITH THREE TURBINES ALL COUNTER-ROTATING
    1.
    发明申请
    GEARED TURBOFAN WITH THREE TURBINES ALL COUNTER-ROTATING 审中-公开
    带三台涡轮的齿轮式涡轮增压器,全部为反转

    公开(公告)号:WO2014018141A3

    公开(公告)日:2014-01-30

    申请号:PCT/US2013/037674

    申请日:2013-04-23

    Abstract: A gas turbine engine has a fan rotor, a first compressor rotor and a second compressor rotor. The second compressor rotor compresses air to a higher pressure than the first compressor rotor. A first turbine rotor drives the second compressor rotor and a second turbine rotor. The second turbine drives the compressor rotor. A fan drive turbine is positioned downstream of the second turbine rotor. The fan drive turbine drives the fan through a gear reduction. The first compressor rotor and second turbine rotor rotate as an intermediate speed spool. The second compressor rotor and first turbine rotor together as a high speed spool. The high speed spool and the fan drive turbine configured to rotate in the same first direction. The intermediate speed spool rotates in an opposed, second direction.

    Abstract translation: 燃气涡轮发动机具有风扇转子,第一压缩机转子和第二压缩机转子。 第二压缩机转子将空气压缩至比第一压缩机转子更高的压力。 第一涡轮转子驱动第二压缩机转子和第二涡轮转子。 第二个涡轮驱动压缩机转子。 风扇驱动涡轮机定位在第二涡轮机转子的下游。 风扇驱动涡轮通过齿轮减速来驱动风扇。 第一压缩机转子和第二涡轮机转子作为中速卷轴旋转。 第二压缩机转子和第一涡轮转子一起作为高速卷轴。 高速阀芯和风扇驱动涡轮被构造成以相同的第一方向旋转。 中速阀芯沿相反的第二方向旋转。

    TURBINE ENGINE CASE MOUNT
    2.
    发明申请
    TURBINE ENGINE CASE MOUNT 审中-公开
    涡轮发动机壳体安装

    公开(公告)号:WO2013138103A1

    公开(公告)日:2013-09-19

    申请号:PCT/US2013/029000

    申请日:2013-03-05

    CPC classification number: B64D27/26 Y02T50/44

    Abstract: A mount for a turbine engine has a semi-circular yoke with a first leg and a second leg. The mount also has a stanchion with a cylindrical section attached to the yoke, and a conical section attached to the cylindrical section. A mounting bracket is attached to the conical section.

    Abstract translation: 用于涡轮发动机的安装座具有带有第一腿和第二腿的半圆形轭。 安装座还具有支柱,其具有附接到轭的圆柱形部分,以及附接到圆柱形部分的锥形部分。 安装支架连接到锥形部分。

    LOW PROFILE COMPRESSOR BLEED AIR-OIL COOLERS

    公开(公告)号:WO2014081493A9

    公开(公告)日:2014-05-30

    申请号:PCT/US2013/057080

    申请日:2013-08-28

    Abstract: An air-oil cooler (AOC) for a gas turbine engine is disclosed. The AOC may comprise an oil inlet, an oil outlet, and heat exchange elements between the oil inlet and the oil outlet. The AOC may be longitudinally positioned between a fan and a V-groove of the engine and radially spaced between a low pressure compressor and a low pressure compressor panel. A gas turbine engine comprising an AOC is disclosed. The AOC of the engine may comprise an oil inlet, an oil outlet, and heat exchange elements between the oil inlet and the oil outlet. The AOC of the engine may be longitudinally positioned between a fan and a V-groove of the engine and radially spaced between a low pressure compressor and a low pressure compressor panel. A method of operating an AOC for use on a gas turbine engine is also disclosed.

    TEC MOUNT REDUNDANT FASTENING
    5.
    发明申请
    TEC MOUNT REDUNDANT FASTENING 审中-公开
    TEC安装冗余紧固件

    公开(公告)号:WO2013162666A1

    公开(公告)日:2013-10-31

    申请号:PCT/US2013/025022

    申请日:2013-02-07

    CPC classification number: F02C7/20 B64D27/26 B64D2027/264

    Abstract: A mounting apparatus for a turbine exhaust case (TEC) is provided. The mounting apparatus may include a neck, support links and a plurality of fastening pins. The neck may include an upper portion that is receivable within a pylon associated with the TEC and at least one neck aperture extending therethrough. The support links may downwardly extend from a lower portion of the neck. The support links may be configured to at least partially receive a section of the TEC. Each support link may include at least one link aperture extending therethrough. The fastening pins may include at least one neck pin extending through the neck aperture and at least one link pin extending through the link aperture of each support link.

    Abstract translation: 提供了一种用于涡轮机排气箱(TEC)的安装装置。 安装设备可以包括颈部,支撑连杆和多个紧固销。 颈部可以包括可接收在与TEC相关联的挂架内的上部和延伸穿过其的至少一个颈孔。 支撑连杆可以从颈部的下部向下延伸。 支持链路可以被配置为至少部分地接收TEC的一部分。 每个支撑连杆可以包括延伸穿过其中的至少一个连杆孔。 紧固销可以包括延伸穿过颈部孔的至少一个颈销和延伸穿过每个支撑连杆的连杆孔的至少一个连杆销。

    INTEGRATED ENVIRONMENTAL CONTROL SYSTEM MANIFOLD
    8.
    发明申请
    INTEGRATED ENVIRONMENTAL CONTROL SYSTEM MANIFOLD 审中-公开
    综合环境控制系统管理

    公开(公告)号:WO2015122934A1

    公开(公告)日:2015-08-20

    申请号:PCT/US2014/056200

    申请日:2014-09-18

    Abstract: A compressor intermediate case for a gas turbine engine includes a plurality of intermediate case struts joining the compressor intermediate case to an inner engine structure. Each strut of the plurality of intermediate case struts includes a leading edge. A turning scoop is disposed at the leading edge of each strut of the plurality of intermediate case struts. A plurality of diffusers extends radially outwardly from the compressor intermediate case so that each diffuser of the plurality of diffusers engages with a corresponding turning scoop. A substantially annular structural fire wall extends radially outwardly from the compressor intermediate case. An environmental control system manifold is disposed on the compressor intermediate case. The environmental control system manifold includes an exit port.

    Abstract translation: 用于燃气涡轮发动机的压缩机中间壳体包括将压缩机中间壳体连接到内部发动机结构的多个中间壳体支柱。 多个中间壳支柱的每个支柱包括前缘。 在多个中间壳支柱的每个支柱的前缘设置有转向铲。 多个扩散器从压缩机中间壳体径向向外延伸,使得多个扩散器的每个扩散器与相应的转向勺接合。 大致环形的结构防火墙从压缩机中间壳径向向外延伸。 环境控制系统歧管设置在压缩机中间壳体上。 环境控制系统歧管包括出口。

    COUNTER ROTATING LOW PRESSURE COMPRESSOR AND TURBINE EACH HAVING A GEAR SYSTEM
    10.
    发明申请
    COUNTER ROTATING LOW PRESSURE COMPRESSOR AND TURBINE EACH HAVING A GEAR SYSTEM 审中-公开
    逆向压缩机和涡轮机,具有齿轮系统

    公开(公告)号:WO2013187944A2

    公开(公告)日:2013-12-19

    申请号:PCT/US2013/027550

    申请日:2013-02-25

    Abstract: A compressor section includes a counter rotating low pressure compressor that includes outer and inner compressor blades interspersed with one another and are configured to rotate in an opposite direction than one another about an axis of rotation. A transmission couples at least one of the outer and inner compressor blades to a shaft. A turbine section includes a counter rotating low pressure turbine having an outer rotor that includes an outer set of turbine blades. An inner rotor has an inner set of turbine blades interspersed with the outer set of turbine blades. The outer rotor is configured to rotate in an opposite direction about the axis of rotation from the inner rotor. A gear system couples at least one of the outer and inner rotors to the shaft.

    Abstract translation: 压缩机部分包括反向旋转的低压压缩机,该压缩机包括彼此分散的外部和内部压缩机叶片,并且构造成围绕旋转轴线沿彼此相反的方向旋转。 A变速器将外压缩机叶片和内压缩机叶片中的至少一个联接到轴。 涡轮部分包括具有包括外部涡轮叶片组的外转子的反转旋转低压涡轮机。 内转子具有与外部涡轮叶片组分布的内部涡轮叶片组。 外转子构造成围绕与内转子的旋转轴线相反的方向旋转。 齿轮系将至少一个外转子和内转子连接到轴上。

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