Method and algorithm for using surface waves
    11.
    发明授权
    Method and algorithm for using surface waves 有权
    使用表面波的方法和算法

    公开(公告)号:US07330799B2

    公开(公告)日:2008-02-12

    申请号:US10974974

    申请日:2004-10-28

    IPC分类号: G01R23/00 G01R13/00

    CPC分类号: G01V1/284

    摘要: A method and an algorithm allowing the use of surface waves. In particular, the method uses separation of the modes and, by the dispersion curve of more than one mode in the inversion process, it allows a determination of a shear wave propagation velocity profile that, with the aid of the Poisson ratio, constitutes a unique solution and a complete characterization of a medium on the point of view of its elastic properties.

    摘要翻译: 允许使用表面波的方法和算法。 特别地,该方法使用模式的分离,并且通过反演过程中的多于一种模式的色散曲线,其允许确定在泊松比的帮助下构成独特的剪切波传播速度分布 溶液和介质的完整表征在其弹性性质的观点。

    RIM SEAL FOR A GAS TURBINE ENGINE
    12.
    发明申请
    RIM SEAL FOR A GAS TURBINE ENGINE 有权
    RIM密封用于气体涡轮发动机

    公开(公告)号:US20090208326A1

    公开(公告)日:2009-08-20

    申请号:US12426472

    申请日:2009-04-20

    IPC分类号: F01D25/26 F01D25/16

    CPC分类号: F01D11/001 F01D11/122

    摘要: The rim seal is positioned in an annular space between blades and a non-rotating adjacent structure in a gas turbine engine. The rim seal is connectable to the non-rotating structure and is made of an abradable material.

    摘要翻译: 轮辋密封件定位在燃气涡轮发动机中的叶片与非旋转相邻结构之间的环形空间中。 轮辋密封件可连接到非旋转结构,并由可磨损材料制成。

    ASSEMBLY PROCEDURE FOR THE ADJUSTABLE PIN-VALVE, FUEL SHUT-OFF
    13.
    发明申请
    ASSEMBLY PROCEDURE FOR THE ADJUSTABLE PIN-VALVE, FUEL SHUT-OFF 有权
    燃油钥匙开关的可调节阀芯组装程序

    公开(公告)号:US20080110178A1

    公开(公告)日:2008-05-15

    申请号:US11560067

    申请日:2006-11-15

    IPC分类号: F02C7/00

    摘要: A protocol for assembling a fuel shut off pin valve assembly for a turbo fan engine. The protocol outlines a specific sequence of events in order to ensure failsafe incorporation of a fuel shut off valve assembly within the low pressure turbine area and specifically within the engine casing of the turbo fan.

    摘要翻译: 用于组装用于涡轮风扇发动机的燃料切断销阀组件的协议。 该协议概述了特定的事件顺序,以便确保在低压涡轮机区域内,特别是涡轮风扇的发动机壳体内的燃料切断阀组件的故障安全并入。

    TURBINE EXHAUST CASE COWLING FOR A GAS TURBINE ENGINE
    14.
    发明申请
    TURBINE EXHAUST CASE COWLING FOR A GAS TURBINE ENGINE 审中-公开
    用于气体涡轮发动机的涡轮机排气外壳

    公开(公告)号:US20080078162A1

    公开(公告)日:2008-04-03

    申请号:US11536162

    申请日:2006-09-28

    IPC分类号: F02K3/02

    CPC分类号: F02K1/04 F05D2260/96

    摘要: The cowling is used around a turbine exhaust case in gas turbine engine. It comprises a substantially conical wall with a longitudinal split forming opposite ends. Each end is directly unconnectable to each other.

    摘要翻译: 整流罩用于燃气涡轮发动机的涡轮机排气箱周围。 它包括具有形成相对端的纵向分割的基本上圆锥形的壁。 每一端都是彼此无法连接的。

    RIM SEAL FOR A GAS TURBINE ENGINE
    15.
    发明申请
    RIM SEAL FOR A GAS TURBINE ENGINE 审中-公开
    RIM密封用于气体涡轮发动机

    公开(公告)号:US20080061515A1

    公开(公告)日:2008-03-13

    申请号:US11530226

    申请日:2006-09-08

    IPC分类号: F04D29/08

    CPC分类号: F01D11/001 F01D11/122

    摘要: The rim seal is positioned in an annular space between blades and a non-rotating adjacent structure in a gas turbine engine. The rim seal is connectable to the non-rotating structure and is made of an abradable material.

    摘要翻译: 轮辋密封件定位在燃气涡轮发动机中的叶片与非旋转相邻结构之间的环形空间中。 轮辋密封件可连接到非旋转结构,并由可磨损材料制成。

    Valve assembly for a lighter and gas lighter comprising such valve assembly
    17.
    发明授权
    Valve assembly for a lighter and gas lighter comprising such valve assembly 有权
    一种用于打火机和气体打火机的阀组件,包括这种阀组件

    公开(公告)号:US09170021B2

    公开(公告)日:2015-10-27

    申请号:US13992798

    申请日:2010-12-09

    IPC分类号: F23Q2/173 F16K1/32 F16K31/60

    CPC分类号: F23Q2/173 F16K1/32 F16K31/602

    摘要: The valve assembly includes a tubular rigid body that can be arranged in the upper wall of a lighter gas reservoir and a hollow rod extending along a central axis from a lower end located within the tubular body to an upper end located outside the tubular body. A retaining member (R), on which the upper end of the tubular body is crimped, surrounds a cylindrical portion of the hollow rod. Movement of the hollow rod through the retaining member from a closed position to an opened position enables gas to flow from a lower hole of the valve assembly to the upper end of the hollow rod. The retaining member (R) made of synthetic resin has an annular shape with a slit that can be circumferentially expanded. This member has a reduced thickness at a contact area with crimped portion of the tubular body.

    摘要翻译: 阀组件包括管状刚体,其可以布置在较轻气体储存器的上壁中,并且中空杆沿中心轴线从位于管状主体内的下端延伸到位于管状体外部的上端。 保持构件(R),管状体的上端被压接在该保持构件(R)上,围绕中空杆的圆柱形部分。 中空杆通过保持构件从关闭位置移动到打开位置使得气体能够从阀组件的下孔流到中空杆的上端。 由合成树脂制成的保持构件(R)具有可以周向膨胀的狭缝的环形形状。 该构件在与管状体的压接部分的接触区域处具有减小的厚度。

    Turbine shroud segment
    19.
    发明授权
    Turbine shroud segment 有权
    涡轮护罩段

    公开(公告)号:US08784044B2

    公开(公告)日:2014-07-22

    申请号:US13222013

    申请日:2011-08-31

    IPC分类号: F01D11/08

    摘要: A turbine shroud segment is metal injection molded (MIM) about a core to provide a composite structure. In one aspect, the core is held in position in an injection mold and then the MIM material is injected in the mold to form the body of the shroud segment about the core. Any suitable combination of materials can be used for the core and the MIM shroud body, each material selected for its own characteristics. The core may be imbedded in the shroud platform to provide a multilayered reinforced platform, which may offer resistance against crack propagation.

    摘要翻译: 涡轮机护罩部分是围绕芯部金属注塑(MIM)以提供复合结构。 在一个方面,将芯体保持在注射模具中的适当位置,然后将MIM材料注入模具中以形成围绕芯部的护罩区段的主体。 任何合适的材料组合都可用于芯体和MIM护罩体,每种材料均为其自身特性而选择。 芯可以嵌入在护罩平台中以提供可以提供抵抗裂纹扩展的多层增强平台。

    Gas turbine engine thermal expansion joint
    20.
    发明授权
    Gas turbine engine thermal expansion joint 有权
    燃气轮机发动机热膨胀节

    公开(公告)号:US08636465B2

    公开(公告)日:2014-01-28

    申请号:US12571909

    申请日:2009-10-01

    IPC分类号: F01D25/26

    摘要: A thermal expansion joint apparatus includes an insert extending through respective first and second components to loosely restrain the first component between the second component and an enlarged head of the insert, thereby allowing thermal expansion of the respective first and second components relative to each other. The insert is secured to the second component by a fastener which can be removed, for example, when the insert is to be removed from the engine.

    摘要翻译: 热膨胀接头装置包括延伸穿过相应的第一和第二部件的插入件,以松散地限制第二部件和插入件的扩大的头部之间的第一部件,从而允许相应的第一和第二部件相对于彼此的热膨胀。 插入件通过紧固件固定到第二部件上,该紧固件可以例如当插入件从发动机上移除时被去除。