TURBINE BLADE ROOT WITH MICROCIRCUIT COOLING PASSAGES
    1.
    发明申请
    TURBINE BLADE ROOT WITH MICROCIRCUIT COOLING PASSAGES 审中-公开
    涡轮叶片带微型冷却通道

    公开(公告)号:WO2014025440A2

    公开(公告)日:2014-02-13

    申请号:PCT/US2013/041776

    申请日:2013-05-20

    Abstract: A method of fabricating an airfoil includes the steps of fabricating a first core including a first plurality of ribs defining a first plurality of passages of a completed airfoil, and fabricating as second core including a second plurality of ribs defining a second plurality of passages of the completed airfoil. The second plurality of ribs includes a plurality of standoffs. The plurality of standoffs set a spacing between the first plurality of ribs and the second plurality of ribs to define a spacing between the first plurality of channels and the second plurality of channels of the completed airfoil. The airfoil is then molded about the core assembly. Once completed, the core assembly is removed to provide a completed airfoil incorporating multiple microcircuits with a desired stability and structural integrity.

    Abstract translation: 一种制造翼型的方法包括以下步骤:制造第一芯,其包括限定完成的翼型件的第一多个通道的第一多个肋,并且制造为第二芯,该第二芯包括限定第二多个通路的第二多个肋 完成机翼。 第二多个肋包括多个支座。 所述多个支座在所述第一多个肋与所述第二多个肋之间设置间隔,以限定所述第一多个通道与所述完整翼型的所述第二多个通道之间的间隔。 然后将翼型件围绕芯组件成型。 一旦完成,移除芯组件以提供具有期望的稳定性和结构完整性的并入多个微电路的完整翼型件。

    TURBINE BLADE ROOT PROFILE
    3.
    发明申请
    TURBINE BLADE ROOT PROFILE 审中-公开
    涡轮叶片轮廓

    公开(公告)号:WO2014099082A2

    公开(公告)日:2014-06-26

    申请号:PCT/US2013/061920

    申请日:2013-09-26

    CPC classification number: F01D5/30 F01D5/18 F01D5/3007

    Abstract: A turbine blade for a gas turbine engine includes an airfoil that extends in a first radial direction from a platform. A root extends from the platform in a second radial direction and has opposing lateral sides that provide a firtree-shaped contour. The contour includes first, second and third lobes on each of the lateral sides and that tapers relative to the radial direction away from the platform. The first, second and third lobes each provide contact surfaces arranged at about 45° relative to the radial direction. A contact plane on each lateral side at an angle of about 11° relative to the radial direction defining a contact point on each of the contact surfaces. The first, second and third lobes each include first, second and third grooves that are substantially aligned with one another along an offset plane spaced a uniform offset distance from the contact plane.

    Abstract translation: 用于燃气涡轮发动机的涡轮机叶片包括从平台沿第一径向方向延伸的翼型件。 根部在第二径向方向上从平台延伸并且具有相对的侧向侧面,该侧面侧面提供保持曲面的轮廓。 轮廓包括在每个侧面上的第一,第二和第三凸角,并且相对于远离平台的径向方向逐渐变细。 第一,第二和第三叶片各自提供相对于径向方向布置成大约45°的接触表面。 在每个侧面上的接触平面相对于径向方向以约11°的角度限定每个接触表面上的接触点。 第一,第二和第三凸耳各自包括第一,第二和第三凹槽,其沿着与接触平面间隔开均匀偏移距离的偏移平面彼此基本对准。

    MATE FACE COOLING HOLES FOR GAS TURBINE ENGINE COMPONENT
    4.
    发明申请
    MATE FACE COOLING HOLES FOR GAS TURBINE ENGINE COMPONENT 审中-公开
    燃气涡轮发动机组件的表面冷却孔

    公开(公告)号:WO2013180953A1

    公开(公告)日:2013-12-05

    申请号:PCT/US2013/041124

    申请日:2013-05-15

    CPC classification number: F01D5/085 F01D5/081 F01D5/187 F01D25/12 F05D2240/81

    Abstract: A gas turbine engine component comprises a shroud, a U-channel, an internal cooling air passage and a U-channel cooling hole. The shroud comprises a forward face, an aft face, a first side face and a second side face. The U-channel is disposed in the aft face of the shroud. A gas path surface connects the forward face, aft face, first side face and second side face. A cooled surface connects the forward face, aft face, first side face and second side face opposite the gas path face. The internal cooling air passage extends through the shroud. The U-channel cooling hole extends into the first side face of the shroud adjacent the U-channel to intersect the internal cooling passage.

    Abstract translation: 燃气涡轮发动机部件包括护罩,U形通道,内部冷却空气通道和U形通道冷却孔。 护罩包括前表面,后表面,第一侧面和第二侧面。 U形通道设置在护罩的后面。 气路面连接前面,后面,第一侧面和第二侧面。 冷却表面将前面,后面,第一侧面和与气体通路面相对的第二侧面连接起来。 内部冷却空气通道延伸穿过护罩。 U通道冷却孔延伸到与U形槽相邻的护罩的第一侧面以与内部冷却通道相交。

    BRUSH SEAL PLATE
    6.
    发明公开
    BRUSH SEAL PLATE 有权
    BÜRSTENDICHTPLATTE

    公开(公告)号:EP3002486A1

    公开(公告)日:2016-04-06

    申请号:EP15187791.7

    申请日:2015-09-30

    Abstract: A brush seal plate (200; 250) may comprise a flat ring (202; 252) with bristles (204; 254) protruding from an inner diameter (203; 253) of the flat ring (202; 252). The brush seal plate (200; 250) may have a racetrack slot (208; 258) to allow the flat ring (202; 252) to move in a radial direction relative to a retention pin (210; 260). The bristles (204; 254) may protrude from the inner diameter (203; 253) of the flat ring (202; 252) at an angle. A slot (208; 258) may be formed through the flat ring (202; 252), and the slot (208; 258) may be angled. The flat ring (202; 252) may be circumferentially discontinuous. The flat ring (202; 252) may further comprise a retention opening (208; 258) configured to fix the flat ring (202; 252) in place relative to a retention pin (210; 260).

    Abstract translation: 刷密封板(200; 250)可以包括具有从平环(202; 252)的内径(203; 253)突出的刷毛(204; 254)的平环(202; 252)。 刷密封板(200; 250)可以具有跑道槽(208; 258),以允许平环(202; 252)相对于保持销(210,260)在径向方向上移动。 刷毛(204; 254)可以一定角度从平环(202; 252)的内径(203; 253)突出。 可以通过平环(202; 252)形成狭槽(208; 258),并且狭槽(208; 258)可以是成角度的。 平环(202; 252)可以是圆周不连续的。 平环(202; 252)还可以包括保持开口(208; 258),其被配置成相对于保持销(210,260)将平环固定在适当位置。

    TURBINE VANE GUSSET
    7.
    发明公开
    TURBINE VANE GUSSET 审中-公开
    涡轮叶片GUSSET

    公开(公告)号:EP3246535A1

    公开(公告)日:2017-11-22

    申请号:EP17172062.6

    申请日:2017-05-19

    Abstract: The invention is related to a turbine vane (66), which includes an outer platform (76) including a first side (82) spaced circumferentially apart from a second side (84), a forward rail (90) and an aft rail (92). The first side (82) includes a first gusset (96) extending between the forward rail(90) and the aft rail(92). The first gusset (96) comprises a curvilinear portion (104) which is defined by a first radius (106) beginning at the forward rail (90) that transitions via a straight portion (110) into an elliptical curve (108) toward the aft rail (92). The second side (84) comprises a second gusset (98) comprising a similarly shaped curvilinear surface (104). The second gusset (98) may have a thickness (102) being different of a thickness (100) of the first gusset (96). The gussets (96,98) maintain the orientation of the rails (90,92) against bending forces.

    Abstract translation: 本发明涉及一种涡轮叶片(66),该涡轮叶片包括外部平台(76),该外部平台包括与第二侧(84)周向间隔开的第一侧(82),前部导轨(90)和后部导轨 )。 第一侧(82)包括在前轨(90)和后轨(92)之间延伸的第一角板(96)。 第一角撑板96包括曲线部分104,曲线部分104由在前部轨道90处开始的第一半径106限定,该第一半径经由直部110转变成朝向后部的椭圆曲线108 导轨(92)。 第二侧(84)包括具有类似形状的曲线表面(104)的第二角板(98)。 第二角板(98)可以具有与第一角板(96)的厚度(100)不同的厚度(102)。 角撑板(96,98)保持导轨(90,92)抵抗弯曲力的方向。

    TRANSFER TUBE AND TURBINE SECTION COMPRISING TRANSFER TUBE
    8.
    发明公开
    TRANSFER TUBE AND TURBINE SECTION COMPRISING TRANSFER TUBE 审中-公开
    TRANSPORTROHR UND TRANSPORTROHR ENTHALTENDER TURBINENABSCHNITT

    公开(公告)号:EP3112599A1

    公开(公告)日:2017-01-04

    申请号:EP16167690.3

    申请日:2016-04-29

    Abstract: What is described is a transfer tube (200) for use with an airfoil of a gas turbine engine (20) coupled to a platform (110). The transfer tube (200) includes a main body (340) having a first end (304) defining an inlet (300) configured to receive a flow of fluid and a second end (306) defining an outlet (302) for the flow of fluid, the main body (340) having a curved section (312). The transfer tube (200) also includes a first mating face (324) coupled to the first end (304) of the main body (340). The transfer tube (200) also includes a second mating face (326) coupled to the second end (306) of the main body (340). At least one of the first mating face (324) or the second mating face (326) is configured to be coupled to a platform body (208) of the outer diameter platform (110B).

    Abstract translation: 所描述的是用于与联接到平台(110)的燃气涡轮发动机(20)的翼型一起使用的传送管(200)。 输送管(200)包括主体(340),主体(340)具有限定入口(300)的第一端(304),该入口构造成接收流体流;以及限定出口(302)的第二端(306) 流体,主体(340)具有弯曲部分(312)。 传送管(200)还包括联接到主体(340)的第一端(304)的第一配合面(324)。 传送管(200)还包括联接到主体(340)的第二端(306)的第二配合面(326)。 第一配合面(324)或第二配合面(326)中的至少一个被构造成联接到外径平台(110B)的平台主体(208)。

    NON-CONTACTING SEAL
    9.
    发明公开
    NON-CONTACTING SEAL 有权
    BERÜHRUNGSLOSEDICHTUNG

    公开(公告)号:EP3009612A1

    公开(公告)日:2016-04-20

    申请号:EP15188778.3

    申请日:2015-10-07

    Abstract: Non-contacting dynamic seals (200; 400) having wave springs (360; 460; 561-566) are disclosed herein. A non-contacting dynamic seal (200; 400) may have a shoe (310; 410; 510) coupled to an outer ring (210; 320; 420; 520) by an inner beam (330; 430; 530) and an outer beam (340; 440; 540). A wave spring (360; 460; 561-566) may be located between the inner beam (330; 430; 530) and the outer beam (340; 440; 540), between the shoe (310; 410; 510) and the inner beam (330; 430; 530), or between the outer beam (340; 440; 540) and the outer ring (210; 320; 420; 520). The wave spring (360; 460; 561-566) may damp vibrations in the inner beam (330; 430; 530) and the outer beam (340; 440; 540).

    Abstract translation: 本文公开了具有波形弹簧(360; 460; 561-566)的非接触式动态密封件(200; 400)。 非接触动力密封件(200; 400)可以具有通过内梁(330; 430; 530)联接到外环(210; 320; 420; 520)的鞋(310; 410; 510) (340; 440; 540)。 波形弹簧(360; 460; 561-566)可位于内梁(330; 430; 530)和外梁(340; 440; 540)之间,位于鞋(310; 410; 510)和 内梁(330; 430; 530)或外梁(340; 440; 540)和外环(210; 320; 420; 520)之间。 波形弹簧(360; 460; 561-566)可以阻碍内梁(330; 430; 530)和外梁(340; 440; 540)中的振动。

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