COMMUNICATING STRUCTURE BETWEEN COMBUSTOR AND TURBINE PORTION AND GAS TURBINE
    1.
    发明申请
    COMMUNICATING STRUCTURE BETWEEN COMBUSTOR AND TURBINE PORTION AND GAS TURBINE 有权
    燃油机与涡轮机和气体涡轮机之间的通讯结构

    公开(公告)号:US20120247125A1

    公开(公告)日:2012-10-04

    申请号:US13500009

    申请日:2010-05-14

    CPC classification number: F23R3/60 F01D9/023 F01D9/065 F23R3/346

    Abstract: In a communicating structure between combustors that generates combustion gas inside pipe pieces and a turbine portion that generates a rotational driving force by making the combustion gas sequentially pass through a turbine stage formed of turbine stator vanes and turbine rotor blades, at least some of the first-stage turbine stator vanes closest to the combustor among the turbine stator vanes are disposed downstream of sidewalls of one pipe piece and another pipe piece that are adjacent to each other, and the distance from leading edges of the first-stage turbine stator vanes disposed downstream of the sidewalls of the pipe pieces to end portions of the sidewalls closer to the turbine portion is equal to or less than a spacing between an internal surface of the sidewall of the one pipe piece and an internal surface of the sidewall of the other pipe piece.

    Abstract translation: 在通过使燃烧气体依次通过由涡轮机定子叶片和涡轮机转子叶片形成的涡轮级而产生旋转驱动力的燃烧器之间的通气结构中产生燃烧气体的至少一部分的第一 在涡轮定子叶片中最接近燃烧器的台阶涡轮机定子叶片设置在彼此相邻的一个管件和另一个管件的侧壁的下游,并且距离设置在下游的第一级涡轮机定子叶片的前缘的距离 所述管件的侧壁的靠近所述涡轮部的所述侧壁的端部的距离等于或小于所述一个管件的侧壁的内表面与所述另一个管件的侧壁的内表面之间的间隔 。

    Turbine cooling vane of gas turbine engine
    3.
    发明授权
    Turbine cooling vane of gas turbine engine 有权
    燃气轮机的涡轮冷却叶片

    公开(公告)号:US07300251B2

    公开(公告)日:2007-11-27

    申请号:US10544844

    申请日:2004-03-03

    CPC classification number: F01D5/189 F01D5/186 F05D2260/201 Y02T50/676

    Abstract: A cooled blade of a small gas turbine engine can enhance cooling performance without increasing the amount of cooling air in a simple configuration. A cooled turbine blade is provided with a cooling passageway 12 formed inside thereof, making the cooling air flow therein. Film-cooling holes 13 penetrate from an inner wall surface 111 to an external wall surface 112 and form a cooling film. An impingement cooling member 2 has a multiple number of small holes 21 ejecting the cooling air. A gap t made by the inner wall surface 111 and the impingement cooling member 2 has a sealing portion 14 mounted thereon which divides the gap in a blade chord direction.

    Abstract translation: 小型燃气涡轮发动机的冷却叶片可以在不以简单的结构增加冷却空气量的情况下提高冷却性能。 冷却的涡轮叶片设置有形成在其内部的冷却通道12,使得冷却空气流入其中。 薄膜冷却孔13从内壁面111穿过外壁面112形成冷却膜。 冲击冷却构件2具有多个排出冷却空气的小孔21。 由内壁面111和冲击冷却部件2构成的间隙t具有安装在其上的密封部14,该密封部14沿着叶片弦方向分隔间隙。

    Balanced dual mode mixer apparatus
    4.
    发明授权
    Balanced dual mode mixer apparatus 失效
    平衡双模混频器

    公开(公告)号:US5530928A

    公开(公告)日:1996-06-25

    申请号:US446128

    申请日:1995-05-22

    Abstract: A balanced mixer is used as a switch. In digital mode, the balanced mixer receives a digital mode analog waveform and a local oscillator (L.O.). The balanced mixer mixes the waveform and the L.O. to provide a resultant output signal. In analog mode, the L.O. is modulated to contain the communication information. No analog signal is present on the port of the mixer which received the digital mode analog waveform in digital mode. The desired output of the mixer is the modulated L.O. In order to pass the L.O. through the mixer, a DC bias is applied to one of the waveform terminals of the mixer to unbalance it. A diode attenuator is added to the output of the mixer to provide scaling of the analog mode output.

    Abstract translation: 平衡混频器用作开关。 在数字模式下,平衡混频器接收数字模拟模拟波形和本地振荡器(L.O.)。 平衡混合器混合波形和L.O. 以提供结果输出信号。 在模拟模式下,L.O. 被调制以包含通信信息。 在数字模式下接收数字模拟模拟波形的混频器端口上没有模拟信号。 混合器的期望输出是调制的L.O. 为了通过L.O. 通过混频器,将DC偏压施加到混频器的一个波形端子以使其不平衡。 二极管衰减器被添加到混频器的输出端以提供模拟模式输出的缩放。

    Aircraft gas turbine
    5.
    发明授权

    公开(公告)号:US09945250B2

    公开(公告)日:2018-04-17

    申请号:US13515978

    申请日:2011-01-17

    Abstract: An aircraft gas turbine is constituted by accommodating a compressor (14), a combustor (15), and a turbine (16) in a cylindrical main unit casing (12). A thick wall part (52) is provided on an outer periphery side of rotor blades (34) in the main unit casing. A cooling passage (53), for cooling the thick wall part (52) by circulating compressed air compressed by the compressor, is provided in the thick wall part. Also provided is a discharge passage (55) for discharging compressed air having circulated in the cooling passage to a combustion gas passage A. The structural strength of the thick wall part is ensured by appropriately cooling the thick wall part of the casing, while simplifying the structure and preventing a decrease in efficiency, thereby ensuring effective containment performance and an appropriate clearance between the casing and the rotor blades.

    Turbine cooling vane of gas turbine engine
    7.
    发明申请
    Turbine cooling vane of gas turbine engine 有权
    燃气轮机的涡轮冷却叶片

    公开(公告)号:US20060210399A1

    公开(公告)日:2006-09-21

    申请号:US10544844

    申请日:2004-03-03

    CPC classification number: F01D5/189 F01D5/186 F05D2260/201 Y02T50/676

    Abstract: The present invention is intended to provide a cooled blade of a small gas turbine engine which can enhance cooling performance without increasing an amount of cooling air although it is in a simple configuration. A cooled turbine blade is provided with a cooling passageway 12 formed inside thereof, making the cooling air flow therein; film-cooling holes 13 formed, penetrating from an inner wall surface 111 to an external wall surface 112 and forming a cooling film; and an impingement cooling member 2 which has a multiple number of small holes 21 ejecting the cooling air. It is characterized by that a gap t made by the inner wall surface 111 and the impingement cooling member 2 has a sealing portion 14 mounted thereon which divides the gap in a blade chord direction.

    Abstract translation: 本发明旨在提供一种小型燃气涡轮发动机的冷却叶片,其可以在不增加冷却空气量的情况下提高冷却性能,尽管其处于简单的构造。 冷却的涡轮叶片设置有形成在其内的冷却通道12,使冷却空气流入其中; 形成有从内壁面111向外壁面112贯通并形成冷却膜的薄膜冷却孔13。 以及具有排出冷却空气的多个小孔21的冲击冷却部件2。 其特征在于,由内壁面111和冲击冷却部件2构成的间隙t具有安装在其上的密封部14,该密封部14沿着叶片弦方向分隔间隙。

    Heat exchanging wall, gas turbine using the same, and flying body with gas turbine engine
    8.
    发明申请
    Heat exchanging wall, gas turbine using the same, and flying body with gas turbine engine 有权
    换热墙,采用相同的燃气轮机,带燃气轮机的飞机

    公开(公告)号:US20050047932A1

    公开(公告)日:2005-03-03

    申请号:US10912565

    申请日:2004-08-06

    Abstract: A heat exchange wall include a base plate; a plurality of first protrusions distributedly provided on a surface of the base plate, and a plurality of second protrusions distributedly provided on the base plate surface. The height of the second protrusion in a normal direction of the base plate is desirably less than ½ of a height of the first protrusion in the normal direction. The height of the second protrusion in the normal direction is desirably between {fraction (1/20)} and ¼ of the height of the first protrusion in the normal direction. More desirably, the height of the second protrusion in the normal direction is {fraction (1/10)} of the height of the first protrusion in the normal direction.

    Abstract translation: 热交换壁包括基板; 多个第一突起分布设置在基板的表面上,多个第二突起分布设置在基板表面上。 第二突起在基板的法线方向上的高度优选小于第一突起在法线方向的高度的1/2。 第二突起在法线方向的高度优选为{法线方向的第一突起的高度的1/20〜1/4,更优选地,第二突起在法线方向的高度为{分数​​( 第一突起在正常方向的高度的1/10。

    Communicating structure between adjacent combustors and turbine portion and gas turbine
    9.
    发明授权
    Communicating structure between adjacent combustors and turbine portion and gas turbine 有权
    相邻燃烧器与涡轮机部分和燃气轮机之间的通信结构

    公开(公告)号:US09395085B2

    公开(公告)日:2016-07-19

    申请号:US13500009

    申请日:2010-05-14

    CPC classification number: F23R3/60 F01D9/023 F01D9/065 F23R3/346

    Abstract: In a communicating structure between combustors that generates combustion gas inside pipe pieces and a turbine portion that generates a rotational driving force by making the combustion gas sequentially pass through a turbine stage formed of turbine stator vanes and turbine rotor blades, at least some of the first-stage turbine stator vanes closest to the combustor among the turbine stator vanes are disposed downstream of sidewalls of one pipe piece and another pipe piece that are adjacent to each other, and the distance from leading edges of the first-stage turbine stator vanes disposed downstream of the sidewalls of the pipe pieces to end portions of the sidewalls closer to the turbine portion is equal to or less than a spacing between an internal surface of the sidewall of the one pipe piece and an internal surface of the sidewall of the other pipe piece.

    Abstract translation: 在通过使燃烧气体依次通过由涡轮机定子叶片和涡轮机转子叶片形成的涡轮级而产生旋转驱动力的燃烧器之间的通气结构中产生燃烧气体的至少一部分的第一 在涡轮定子叶片中最接近燃烧器的台阶涡轮机定子叶片设置在彼此相邻的一个管件和另一个管件的侧壁的下游,并且距离设置在下游的第一级涡轮机定子叶片的前缘的距离 所述管件的侧壁的靠近所述涡轮部的所述侧壁的端部的距离等于或小于所述一个管件的侧壁的内表面与所述另一个管件的侧壁的内表面之间的间隔 。

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