TURBINE ENGINE FAN
    261.
    发明申请
    TURBINE ENGINE FAN 有权
    涡轮发动机风扇

    公开(公告)号:US20120294721A1

    公开(公告)日:2012-11-22

    申请号:US13576071

    申请日:2011-01-21

    CPC classification number: F01D5/3007 F01D5/3092 F04D29/322 F05C2201/0466

    Abstract: A turbine engine air blower including a rotor disk that includes, on an outer periphery thereof, longitudinal ribs, each including a radial lug for attaching the disk onto a downstream compressor rotor. The flanks of the lugs form abutments for holding vanes that are mounted onto the disk. A mechanism protecting flanks of the lugs is circumferentially inserted between the lugs and the vanes.

    Abstract translation: 一种涡轮发动机空气鼓风机,包括转子盘,该转子盘在其外周上包括纵向肋,每个肋包括用于将盘附接到下游压缩机转子上的径向凸耳。 凸耳的侧面形成用于保持安装在盘上的叶片的支座。 保护凸缘的侧面的机构周向地插入在凸耳和叶片之间。

    LIQUID RING PUMP WITH LINER
    264.
    发明申请
    LIQUID RING PUMP WITH LINER 有权
    带液体的液体泵

    公开(公告)号:US20110286840A1

    公开(公告)日:2011-11-24

    申请号:US13146372

    申请日:2009-02-05

    Abstract: A liquid ring pump is provided that includes an annular housing having an inner surface forming a housing cavity. The annular housing is filled with an operating fluid during operation of the pump. The operating fluid forms an eccentric liquid ring in the annular housing during operation of the pump. A rotor is disposed in the housing cavity and includes a plurality of rotor blades. A shaft extends into the annular housing into the housing cavity. The plurality of rotor blades extend radially outward from the shaft toward the inner surface of the annular housing. A liner formed from a corrosion resistant material is disposed substantially flush with at least a portion of the annular housing inner surface opposite a plurality of rotor blade ends.

    Abstract translation: 提供一种液环泵,其包括具有形成壳体腔的内表面的环形壳体。 在泵的操作期间,环形壳体填充有工作流体。 在泵的操作期间,工作流体在环形壳体中形成偏心液体环。 转子设置在壳体腔中并包括多个转子叶片。 轴延伸到环形壳体中进入壳体腔体。 多个转子叶片从轴向径向向外延伸到环形壳体的内表面。 由耐腐蚀材料形成的衬套基本上与环形壳体内表面的与多个转子叶片端部相对的至少一部分齐平。

    BLADES, TURBINE BLADE ASSEMBLIES, AND METHODS OF FORMING BLADES
    265.
    发明申请
    BLADES, TURBINE BLADE ASSEMBLIES, AND METHODS OF FORMING BLADES 有权
    叶片,涡轮叶片组件和形成叶片的方法

    公开(公告)号:US20110268584A1

    公开(公告)日:2011-11-03

    申请号:US12771789

    申请日:2010-04-30

    Applicant: Don Mittendorf

    Inventor: Don Mittendorf

    Abstract: Blades, turbine blade assemblies, and methods of forming blades are provided. The blade includes an airfoil including a convex suction side wall, a concave pressure side wall, a leading edge, a trailing edge, a root, and a tip, the convex suction side wall, the concave pressure side wall, and the tip each including interior surfaces that together define an internal cooling circuit, the airfoil including a single crystal superalloy, and a cladding layer disposed over the tip, the cladding layer including a zirconia grain stabilized platinum alloy.

    Abstract translation: 提供叶片,涡轮叶片组件以及形成叶片的方法。 叶片包括具有凸吸入侧壁,凹压侧壁,前缘,后缘,根部和顶端的翼型件,凸起的吸入侧壁,凹形压力侧壁和端部各自包括 共同限定内部冷却回路的内表面,包括单晶超合金的翼型以及设置在尖端上的包层,所述包覆层包括氧化锆晶粒稳定的铂合金。

    Turbine engine alloys and crystalline orientations
    266.
    发明授权
    Turbine engine alloys and crystalline orientations 有权
    涡轮发动机合金和结晶取向

    公开(公告)号:US08016549B2

    公开(公告)日:2011-09-13

    申请号:US11486743

    申请日:2006-07-13

    Abstract: A method is provided for engineering a single crystal cast gas turbine engine first component for cooperating with a second component. An at least local first operational stress on the first component is determined. The first operational stress has a first direction. A crystal orientation within the component or a physical configuration of the component is selected so that the first operational stress produces a desired engagement of the first component with the second component associated with either a negative Poisson's effect or high Poisson's effect in a second direction. Single crystal or highly textured iron- and nickel-base alloys enable one to use such effect in high temperature and/or corrosive environments.

    Abstract translation: 提供了一种用于工程化单晶铸造燃气涡轮发动机第一部件以与第二部件配合的方法。 确定第一部件上的至少局部第一操作应力。 第一个操作压力有第一个方向。 选择部件内的晶体取向或部件的物理结构,使得第一操作应力产生第一部件与第二部件的期望接合,该第二部件与第二方向上的负泊松效应或高泊松效应相关联。 单晶或高度纹理化的铁和镍基合金使得能够在高温和/或腐蚀性环境中使用这种效果。

    Steam turbine and turbine rotor
    267.
    发明授权
    Steam turbine and turbine rotor 有权
    蒸汽轮机和涡轮转子

    公开(公告)号:US07850423B2

    公开(公告)日:2010-12-14

    申请号:US11739358

    申请日:2007-04-24

    Abstract: High-temperature steam at 620° C. or higher is introduced to a reheat steam turbine 100, and a turbine rotor 113 of the reheat steam turbine 100 includes: a high-temperature turbine rotor constituent part 113a positioned in an area extending from a nozzle 114a on a first stage to a moving blade 115a on a stage where temperature of the steam becomes 550° C. and made of a corrosion and heat resistant material; and low-temperature turbine rotor constituent parts 113b connected to and sandwiching the high-temperature turbine rotor constituent part 113a and made of a material different from the material of the high-temperature turbine rotor constituent part 113a.

    Abstract translation: 将620℃以上的高温蒸汽引入再热蒸汽轮机100,再热蒸汽轮机100的涡轮转子113包括:高温涡轮机转子构成部113a,其位于从喷嘴延伸的区域 114a在蒸汽温度为550℃并由耐腐蚀和耐热材料制成的台上的动叶片115a上; 以及与高温涡轮机转子构成部113a连接并夹着高温涡轮转子构成部113a并由与高温涡轮转子构成部113a的材料不同的材料构成的低温涡轮转子构成部113b。

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