REDUCTION GEARBOX FOR A GAS TURBINE ENGINE
    81.
    发明申请
    REDUCTION GEARBOX FOR A GAS TURBINE ENGINE 有权
    用于气体涡轮发动机的减速齿轮箱

    公开(公告)号:US20160281609A1

    公开(公告)日:2016-09-29

    申请号:US14670551

    申请日:2015-03-27

    IPC分类号: F02C7/36 F02C7/32 F16H37/04

    摘要: The described reduction gearbox of a gas turbine engine includes a first gear reduction stage having an input gear adapted to be driven by a turbine output shaft. The input gear transfers power received from the turbine output shaft laterally away from the input gear to an input speed gear. Each input speed gear engages an output speed gear to define a main speed reduction gear set, and the main speed reduction gear sets are laterally spaced apart from one another to define a gap. The gearbox has a second gear reduction stage driven by the output speed gears, the second stage adapted to drive an engine output shaft.

    摘要翻译: 所描述的燃气涡轮发动机的减速齿轮箱包括具有适于由涡轮机输出轴驱动的输入齿轮的第一齿轮减速级。 输入齿轮将从涡轮机输出轴接收的功率从输入齿轮横向移动到输入速度齿轮。 每个输入速度齿轮接合输出速度齿轮以限定主减速齿轮组,并且主减速齿轮组彼此横向间隔开以限定间隙。 齿轮箱具有由输出转速齿轮驱动的第二档位减速级,第二级适于驱动发动机输出轴。

    ACTUATOR MOUNTED TO TORQUE BOX
    83.
    发明申请
    ACTUATOR MOUNTED TO TORQUE BOX 有权
    执行器安装到扭矩箱

    公开(公告)号:US20150219017A1

    公开(公告)日:2015-08-06

    申请号:US14684689

    申请日:2015-04-13

    IPC分类号: F02C9/22 F16H21/44

    摘要: An actuator system mounted to a gas turbine engine that communicates mechanical power for positioning variable guide vanes within the gas turbine engine. The actuator system includes a torque box having components for communicating mechanical power to the variable guide vanes for positioning the vanes and an actuator mechanically coupled to provide mechanical power to the components of the torque box used to communicate the provided mechanical power to the inlet guide vanes. The actuator is mounted to the torque box via an elongate fastener extending in one direction and another elongate fastener extending in another direction.

    摘要翻译: 安装到燃气涡轮发动机的致动器系统,其传达用于在燃气涡轮发动机内定位可变导向叶片的机械动力。 致动器系统包括具有用于将机械动力传递到用于定位叶片的可变导向叶片的部件的扭矩盒,以及致动器,其机械联接以向用于将所提供的机械动力传递到入口导向叶片的扭矩箱的部件提供机械动力 。 致动器通过沿一个方向延伸的细长紧固件安装在转矩箱上,另一个细长紧固件沿另一个方向延伸。

    Radial inflow gas turbine engine with advanced transition duct
    84.
    发明授权
    Radial inflow gas turbine engine with advanced transition duct 有权
    具有先进过渡管的径流入气涡轮发动机

    公开(公告)号:US08978389B2

    公开(公告)日:2015-03-17

    申请号:US13326392

    申请日:2011-12-15

    申请人: David J. Wiebe

    发明人: David J. Wiebe

    IPC分类号: F02C1/00 F02C3/04 F02C3/00

    摘要: A gas turbine engine (10), including: a turbine having radial inflow impellor blades (38); and an array of advanced transition combustor assemblies arranged circumferentially about the radial inflow impellor blades (38) and having inner surfaces (34) that are adjacent to combustion gases (40). The inner surfaces (34) of the array are configured to accelerate and orient, for delivery directly onto the radial inflow impellor blades (38), a plurality of discrete flows of the combustion gases (40). The array inner surfaces (34) define respective combustion gas flow axes (20). Each combustion gas flow axis (20) is straight from a point of ignition until no longer bound by the array inner surfaces (34), and each combustion gas flow axis (20) intersects a unique location on a circumference defined by a sweep of the radial inflow impellor blades (38).

    摘要翻译: 一种燃气涡轮发动机(10),包括:具有径向流入叶轮叶片(38)的涡轮机; 以及一组先进的过渡燃烧器组件,其围绕径向流入叶轮(38)周向布置并具有与燃烧气体(40)相邻的内表面(34)。 阵列的内表面(34)构造成加速和定向,以直接输送到径向流入叶轮(38)上,燃烧气体(40)的多个离散流。 阵列内表面(34)限定相应的燃烧气体流动轴线(20)。 每个燃烧气体流动轴线(20)从点火直线直到不再受阵列内表面(34)的约束,并且每个燃烧气体流动轴线(20)与由扫描线 径向流入叶轮叶片(38)。

    Wastegate valve
    85.
    发明授权
    Wastegate valve 有权
    废气阀

    公开(公告)号:US08733101B2

    公开(公告)日:2014-05-27

    申请号:US13388006

    申请日:2011-01-13

    IPC分类号: F02D23/00

    摘要: In a wastegate valve which is provided in the bypass path bypassing the turbine of the turbocharger in the exhaust gas path and which opens and closes the bypass path, the wastegate valve is provided with a valve seat which is formed in a plane perpendicular to or tilted with an inclination angle with respect to an axial direction of the bypass path, and a valving element which is pivotable around a pivot point which has a relationship of 0°

    摘要翻译: 在旁通路旁设置的废气门阀中,旁通路径旁路涡轮增压器的涡轮,排气路径开闭,旁通通路设置有阀座,该阀座形成在垂直于或倾斜的平面上 相对于旁通路径的轴向具有倾斜角度;以及阀元件,其能够围绕枢轴点枢转,所述枢转点与包括阀座的平面相关,该关系为0°<&bgr; <90°,其中&bgr ; 是倾斜角,阀元件通过阀元件的枢转而移动离开或靠近阀座,以打开或关闭阀。

    ACTUATOR MOUNTED TO TORQUE BOX
    87.
    发明申请
    ACTUATOR MOUNTED TO TORQUE BOX 有权
    执行器安装到扭矩箱

    公开(公告)号:US20130323028A1

    公开(公告)日:2013-12-05

    申请号:US13485325

    申请日:2012-05-31

    IPC分类号: F15B15/00 F01D25/00

    摘要: An actuator system mounted to a gas turbine engine that communicates mechanical power for positioning variable guide vanes within the gas turbine engine. The actuator system includes a torque box having components for communicating mechanical power to the variable guide vanes for positioning the vanes and an actuator mechanically coupled to provide mechanical power to the components of the torque box used to communication the provided mechanical power to the inlet guide vanes. The actuator is mounted to the torque box via a plurality of bolts.

    摘要翻译: 安装到燃气涡轮发动机的致动器系统,其传达用于在燃气涡轮发动机内定位可变导向叶片的机械动力。 致动器系统包括具有用于将机械动力传递到用于定位叶片的可变导向叶片的部件的扭矩盒,以及机械地联接以将机械动力提供给用于将所提供的机械动力连通到入口导向叶片的扭矩箱的部件的机械动力 。 致动器通过多个螺栓安装到扭矩箱。

    Advanced turbulator arrangements for microcircuits
    89.
    发明授权
    Advanced turbulator arrangements for microcircuits 有权
    用于微电路的先进的湍流装置

    公开(公告)号:US08210812B2

    公开(公告)日:2012-07-03

    申请号:US12344776

    申请日:2008-12-29

    IPC分类号: F01D5/18

    摘要: A passageway is provided through which a cooling fluid flows in a first direction. The passageway has a plurality of trip strips positioned within the passageway. Adjacent one of the trip strips are oriented to converge towards each other at a first end to form an apex portion and to form a region in which turbulence is created. The apex portion is oriented at an angle with respect to the first direction.

    摘要翻译: 提供通道,冷却流体沿第一方向流过该通道。 通道具有定位在通道内的多个跳闸条。 相邻的一个行程带在第一端处朝向彼此会聚以形成顶点部分并形成其中产生湍流的区域。 顶点部分相对于第一方向成一角度定向。