LOCKING SPACER ASSEMBLY
    21.
    发明申请
    LOCKING SPACER ASSEMBLY 有权
    锁定间隔装置

    公开(公告)号:US20150101349A1

    公开(公告)日:2015-04-16

    申请号:US14055106

    申请日:2013-10-16

    Abstract: Locking spacer assemblies, rotor assemblies and turbomachines are provided. In one embodiment, a locking spacer assembly includes a first end piece and a second end piece each configured to fit into a space between platforms of adjacent rotor blades, the first end piece and second end piece each comprising an outer surface and an inner surface, the outer surface having a profile adapted to project into an attachment slot, wherein the inner surfaces of the first and second end pieces generally face each other. The locking spacer assembly further includes an actuator movable between the inner surfaces, the actuator comprising a projection, the projection comprising a first surface and a second surface formed on the projection and configured to engage the inner surfaces, the first and second surfaces generally perpendicular to radial.

    Abstract translation: 提供了锁定间隔件组件,转子组件和涡轮机。 在一个实施例中,锁定间隔件组件包括第一端部件和第二端部件,每个第一端部件和第二端部件被构造成装配到相邻转子叶片的平台之间的空间中,第一端部件和第二端件每个包括外表面和内表面, 所述外表面具有适于突出到附接槽中的轮廓,其中所述第一和第二端片的内表面通常面对彼此。 所述锁定间隔件组件还包括可在所述内表面之间移动的致动器,所述致动器包括突起,所述突起包括第一表面和形成在所述突起上的第二表面,并且被配置为接合所述内表面,所述第一表面和所述第二表面大致垂直于 径向

    LOCKING SPACER ASSEMBLY
    22.
    发明申请
    LOCKING SPACER ASSEMBLY 有权
    锁定间隔装置

    公开(公告)号:US20150101346A1

    公开(公告)日:2015-04-16

    申请号:US14055082

    申请日:2013-10-16

    CPC classification number: F01D5/303 F01D5/3038 F01D5/32

    Abstract: A locking spacer assembly for securing adjacent rotor blades includes a first end piece having a platform portion and a root portion that define a first inner surface of the first end piece. The root portion defines a first projection and an opposing second projection of the first end piece. The first projection has an outer profile adapted to project into a first lateral recess of the attachment slot. The second projection has an outer profile adapted to project into a second lateral recess of the attachment slot. A second end piece fits between the first inner surface of the first end piece and a sidewall portion of the attachment slot and includes a platform portion and a root portion. A borehole extends continuously through the first end piece and the second end piece. A fastener configured to engage with a sidewall portion of the attachment slot extends through the borehole.

    Abstract translation: 用于固定相邻转子叶片的锁定间隔件组件包括具有平台部分和限定第一端部件的第一内表面的根部部分的第一端部件。 根部分限定第一端部件的第一突出部和相对的第二突出部。 第一突起具有适于突出到附接槽的第一侧向凹部中的外轮廓。 第二突起具有适于突出到附接槽的第二横向凹部中的外轮廓。 第二端件装配在第一端件的第一内表面和附接槽的侧壁部分之间,并包括平台部分和根部。 井眼连续延伸穿过第一端件和第二端件。 构造成与附接槽的侧壁部分接合的紧固件延伸穿过钻孔。

    Split-line stator vane assembly
    24.
    发明授权

    公开(公告)号:US11629606B2

    公开(公告)日:2023-04-18

    申请号:US17389562

    申请日:2021-07-30

    Abstract: A compressor section includes a compressor casing that has an upper casing portion coupled to a lower casing portion such that a split-line is defined between the upper casing portion and the lower casing portion. A split-line stator vane assembly includes a first split-line stator vane that has a first shank with a first platform portion and a first mounting portion extends radially outward of the first platform portion. A first airfoil extends radially inward of the platform portion. The first platform portion includes a protrusion that extends circumferentially beyond the split-line. A second split-line stator vane having second shank with a second platform portion and a second mounting portion extends radially outward of the second platform portion. A second airfoil extends radially inward of the second platform portion. The second platform portion includes a recess that extends circumferentially away from the split-line.

    Airfoil shape for first stage compressor stator vane

    公开(公告)号:US10087952B2

    公开(公告)日:2018-10-02

    申请号:US15274352

    申请日:2016-09-23

    Abstract: A system is provided, including an airfoil. The airfoil includes a first suction portion of a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of a suction side as set forth in TABLE I to a maximum of three decimal places, wherein the X and Y values of the suction side are coordinate values that couple together to define suction side sections of the first suction portion of the nominal airfoil profile at each Z coordinate value, the suction side sections of the first suction portion of the nominal airfoil profile are coupled together to define the first suction portion, the airfoil includes an airfoil length along a Z axis, the first suction portion comprises a first portion length along the Z axis, the first portion length is less than or equal to the airfoil length, and the Cartesian coordinate values of X, Y, and Z are non-dimensional values convertible to dimensional distances.

    Locking spacer assembly
    28.
    发明授权
    Locking spacer assembly 有权
    锁定垫片组件

    公开(公告)号:US09518471B2

    公开(公告)日:2016-12-13

    申请号:US14055106

    申请日:2013-10-16

    Abstract: Locking spacer assemblies, rotor assemblies and turbomachines are provided. In one embodiment, a locking spacer assembly includes a first end piece and a second end piece each configured to fit into a space between platforms of adjacent rotor blades, the first end piece and second end piece each comprising an outer surface and an inner surface, the outer surface having a profile adapted to project into an attachment slot, wherein the inner surfaces of the first and second end pieces generally face each other. The locking spacer assembly further includes an actuator movable between the inner surfaces, the actuator comprising a projection, the projection comprising a first surface and a second surface formed on the projection and configured to engage the inner surfaces, the first and second surfaces generally perpendicular to radial.

    Abstract translation: 提供了锁定间隔件组件,转子组件和涡轮机。 在一个实施例中,锁定间隔件组件包括第一端部件和第二端部件,每个第一端部件和第二端部件被构造成装配到相邻转子叶片的平台之间的空间中,第一端部件和第二端件每个包括外表面和内表面, 所述外表面具有适于突出到附接槽中的轮廓,其中所述第一和第二端片的内表面通常面对彼此。 所述锁定间隔件组件还包括可在所述内表面之间移动的致动器,所述致动器包括突起,所述突起包括第一表面和形成在所述突起上的第二表面,并且被配置为接合所述内表面,所述第一表面和所述第二表面大致垂直于 径向

    Locking spacer assembly inserted between rotor blades
    29.
    发明授权
    Locking spacer assembly inserted between rotor blades 有权
    插入在转子叶片之间的锁定间隔件组件

    公开(公告)号:US09512732B2

    公开(公告)日:2016-12-06

    申请号:US14055091

    申请日:2013-10-16

    Abstract: A locking spacer assembly for securing adjacent rotor blades includes a first end piece having a platform portion and a root portion that define an angled first inner surface of the first end piece. The root portion defines a first projection adapted to project into a recess portion of the attachment slot. A second end piece fits between the first inner surface and a sidewall portion of the attachment slot and includes a platform portion and a root portion that define a second projection adapted to project into a recess portion of the attachment slot. The platform portion and the root portion define an angled second inner surface and that is configured to mate with the first inner surface. A borehole extends through the platform portion of the first end piece and the root portion of the second end piece and a fastener extends through the borehole.

    Abstract translation: 用于固定相邻转子叶片的锁定间隔件组件包括具有平台部分和限定第一端件的成角度的第一内表面的根部的第一端部件。 根部限定适于突出到附接槽的凹部中的第一突起。 第二端部件装配在附接槽的第一内表面和侧壁部分之间,并且包括平台部分和根部,其限定适于突出到附接槽的凹部中的第二突出部。 平台部分和根部部分限定成角度的第二内表面,并且被配置为与第一内表面配合。 钻孔延伸穿过第一端件的平台部分和第二端件的根部,并且紧固件延伸穿过钻孔。

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