Transition duct for gas turbine engine.
    1.
    发明申请
    Transition duct for gas turbine engine. 有权
    燃气轮机发动机过渡管。

    公开(公告)号:US20080087020A1

    公开(公告)日:2008-04-17

    申请号:US11581164

    申请日:2006-10-13

    IPC分类号: F02C1/00

    CPC分类号: F01D9/023 F05D2250/74

    摘要: A transition duct having an inlet opening and an outlet opening and a body portion extending between the inlet and outlet openings at respective inlet and outlet ends. The inlet opening defines a generally circular cross-section for the body portion and has a geometric center, and the outlet opening defines a generally rectangular arc-like cross-section. The body portion has an internal profile substantially in accordance with coordinate values X, Y and Z at an angle θ, as set forth in Table 1, where each of the X, Y and Z coordinate values are taken at a sweep angle θ passing through the section origin and measured from a first plane defined by the inlet end and increasing toward a second plane defined by the outlet end.

    摘要翻译: 一个具有入口和出口的过渡管道以及在相应入口和出口端处在入口和出口之间延伸的主体部分。 入口开口限定了用于主体部分的大致圆形的横截面并且具有几何中心,并且出口开口限定了大致矩形的弧形横截面。 主体部分具有基本上按照如表1所示的角度θ的坐标值X,Y和Z的内部轮廓,其中X,Y和Z坐标值中的每一个以穿过的角度θ 该部分原点并由从入口端限定的第一平面测量并且朝向由出口端限定的第二平面增加。

    Transition duct for gas turbine engine
    2.
    发明授权
    Transition duct for gas turbine engine 有权
    燃气轮机发动机过渡管

    公开(公告)号:US07810334B2

    公开(公告)日:2010-10-12

    申请号:US11581164

    申请日:2006-10-13

    IPC分类号: F02C1/00 F02G3/00

    CPC分类号: F01D9/023 F05D2250/74

    摘要: A transition duct having an inlet opening and an outlet opening and a body portion extending between the inlet and outlet openings at respective inlet and outlet ends. The inlet opening defines a generally circular cross-section for the body portion and has a geometric center, and the outlet opening defines a generally rectangular arc-like cross-section. The body portion has an internal profile substantially in accordance with coordinate values X, Y and Z at an angle θ, as set forth in Table 1, where each of the X, Y and Z coordinate values are taken at a sweep angle θ passing through the section origin and measured from a first plane defined by the inlet end and increasing toward a second plane defined by the outlet end.

    摘要翻译: 一个具有入口和出口的过渡管道以及在相应入口和出口端处在入口和出口之间延伸的主体部分。 入口开口限定了用于主体部分的大致圆形的横截面并且具有几何中心,并且出口开口限定了大致矩形的弧形横截面。 如图1所示,主体部分具有基本上按照角度θ的坐标值X,Y和Z的内部轮廓,其中X,Y和Z坐标值中的每一个以扫掠角度& 穿过截面原点并从由入口端限定的第一平面测量并且朝向由出口端限定的第二平面增加。

    Transition-to-turbine seal apparatus and kit for transition/turbine junction of a gas turbine engine
    3.
    发明授权
    Transition-to-turbine seal apparatus and kit for transition/turbine junction of a gas turbine engine 有权
    用于燃气涡轮发动机的过渡/涡轮联结的过渡到涡轮机密封装置和套件

    公开(公告)号:US07527469B2

    公开(公告)日:2009-05-05

    申请号:US11298320

    申请日:2005-12-08

    IPC分类号: F01D25/00

    摘要: One embodiment of a transition-to-turbine seal (300) comprises a transition exit seal (302) adapted for fixed attachment to an exit rail (350) of a transition (109), and a stage-1 seal (340). The stage-1 seal (340) comprises an axial seal slot (348) comprising parallel walls (346, 347) adapted to slidingly engage a first male member (310) of the transition exit seal (302). The stage-1 seal (340) also comprises a radial seal slot (354) comprising parallel walls (351, 353) adapted to slidingly engage a plate (338) of a row 1 vane segment (330). The transition-to-turbine seal (300) thus provides both axial and radial freedom of movement. Materials and coatings for the transition exit seal (302) and the stage-1 seal (340) are selected to promote preferential wear of these components relative to wear of the surface of the row 1 vane segment (330). Wear of the exit rail (350) is reduced or eliminated due to the noted fixed attachment.

    摘要翻译: 过渡到涡轮机密封件(300)的一个实施例包括适于固定连接到过渡件(109)的出口轨道(350)的过渡出口密封件(302)和阶段1密封件(340)。 阶段1密封件(340)包括轴向密封槽(348),其包括适于滑动地接合过渡出口密封件(302)的第一阳构件(310)的平行壁(346,347)。 阶段1密封件(340)还包括径向密封槽(354),其包括适于滑动地接合排1叶片段(330)的板(338)的平行壁(351,353)。 过渡到涡轮机密封件(300)因此提供轴向和径向的移动自由度。 选择用于转换出口密封件(302)和阶段-1密封件(340)的材料和涂层以促进这些部件相对于第一排叶片段(330)表面的磨损的优先磨损。 由于注意到的固定附件,出口导轨(350)的磨损被减少或消除。

    COOLING ARRANGEMENT FOR A TURBINE COMPONENT
    4.
    发明申请
    COOLING ARRANGEMENT FOR A TURBINE COMPONENT 有权
    涡轮组件的冷却装置

    公开(公告)号:US20120034075A1

    公开(公告)日:2012-02-09

    申请号:US12852688

    申请日:2010-08-09

    IPC分类号: F01D25/08

    摘要: A cooled component wall (52) with a combustion gas (36) on one side (56) and a coolant gas (48) with higher pressure on the other side (58). The wall includes a cooling chamber (60) with an impingement cooling zone (62), a convective cooling zone (64), and a film cooling zone (66). Impingement holes (70) admit and direct jets (72) of coolant against the wall, thence the coolant passes among heat transfer elements such as channels (76) and fins (78) to the film cooling zone (66) where it passes through holes in the wall that direct a film of the coolant along the combustion side of the wall. The chamber may be oriented with the impingement zone (62) downstream and the film cooling zone (66) upstream, relative to the combustion gas flow (36). This provides two passes of the coolant (84, 79) in opposite directions over the respective opposite sides of the wall (56, 58).

    摘要翻译: 在一侧(56)上具有燃烧气体(36)和在另一侧(58)上具有较高压力的冷却剂气体(48)的冷却组件壁(52)。 壁包括具有冲击冷却区(62),对流冷却区(64)和薄膜冷却区(66)的冷却室(60)。 冲击孔(70)允许将冷却剂的喷嘴(72)引导到壁上,从而冷却剂在诸如通道(76)和散热片(78)的传热元件之间通过到薄膜冷却区(66),在该冷却区通过孔 在墙壁上沿着墙的燃烧侧引导冷却剂的膜。 腔室可以相对于燃烧气体流(36)在冲击区域(62)的下游和膜冷却区域(66)的上游定向。 这提供了冷却剂(84,79)在壁(56,58)的相应相对侧上沿相反方向的两次通过。

    Transition-to-turbine seal apparatus and kit for transition/turbine junction of a gas turbine engine
    5.
    发明申请
    Transition-to-turbine seal apparatus and kit for transition/turbine junction of a gas turbine engine 有权
    用于燃气涡轮发动机的过渡/涡轮联结的过渡到涡轮机密封装置和套件

    公开(公告)号:US20060123797A1

    公开(公告)日:2006-06-15

    申请号:US11298320

    申请日:2005-12-08

    IPC分类号: F23R3/42

    摘要: One embodiment of a transition-to-turbine seal (300) comprises a transition exit seal (302) adapted for fixed attachment to an exit rail (116) of a transition (109), and a stage-1 seal (340). The stage-1 seal (340) comprises an axial seal slot (348) comprising parallel walls (346, 347) adapted to slidingly engage a first male member (310) of the transition exit seal (302). The stage-1 seal (340) also comprises a radial seal slot (354) comprising parallel walls (351, 353) adapted to slidingly engage a plate (338) of a row 1 vane segment (330). The transition-to-turbine seal (300) thus provides both axial and radial freedom of movement. Materials and coatings for the transition exit seal (302) and the stage-1 seal (340) are selected to promote preferential wear of these components relative to wear of the surface of the row 1 vane segment (330). Wear of the exit rail (116) is reduced or eliminated due to the noted fixed attachment.

    摘要翻译: 过渡到涡轮机密封件(300)的一个实施例包括适于固定地连接到过渡件(109)的出口轨道(116)和阶段1密封件(340)的过渡出口密封件(302)。 阶段1密封件(340)包括轴向密封槽(348),其包括适于滑动地接合过渡出口密封件(302)的第一阳构件(310)的平行壁(346,347)。 阶段1密封件(340)还包括径向密封槽(354),其包括适于滑动地接合排1叶片段(330)的板(338)的平行壁(351,353)。 过渡到涡轮机密封件(300)因此提供轴向和径向的移动自由度。 选择用于转换出口密封件(302)和阶段-1密封件(340)的材料和涂层以促进这些部件相对于第一排叶片段(330)表面的磨损的优先磨损。 由于注意到的固定附件,出口导轨(116)的磨损被减少或消除。

    Cooling arrangement for a turbine component
    6.
    发明授权
    Cooling arrangement for a turbine component 有权
    涡轮机组件的冷却装置

    公开(公告)号:US08647053B2

    公开(公告)日:2014-02-11

    申请号:US12852688

    申请日:2010-08-09

    IPC分类号: F01D25/12

    摘要: A cooled component wall (52) with a combustion gas (36) on one side (56) and a coolant gas (48) with higher pressure on the other side (58). The wall includes a cooling chamber (60) with an impingement cooling zone (62), a convective cooling zone (64), and a film cooling zone (66). Impingement holes (70) admit and direct jets (72) of coolant against the wall, then the coolant passes among heat transfer elements such as channels (76) and fins (78) to the film cooling zone (66) where it passes through holes in the wall that direct a film of the coolant along the combustion side of the wall. The chamber may be oriented with the impingement zone (62) downstream and the film cooling zone (66) upstream, relative to the combustion gas flow (36). This provides two passes of the coolant (84, 79) in opposite directions over the respective opposite sides of the wall (56, 58).

    摘要翻译: 在一侧(56)上具有燃烧气体(36)和在另一侧(58)上具有较高压力的冷却剂气体(48)的冷却组件壁(52)。 壁包括具有冲击冷却区(62),对流冷却区(64)和薄膜冷却区(66)的冷却室(60)。 冲击孔(70)允许将冷却剂的喷嘴(72)引导到壁上,然后冷却剂在诸如通道(76)和散热片(78)的传热元件之间通过到膜冷却区(66),在该冷却区通过孔 在墙壁上沿着墙的燃烧侧引导冷却剂的膜。 腔室可以相对于燃烧气体流(36)在冲击区域(62)的下游和膜冷却区域(66)的上游定向。 这提供了冷却剂(84,79)在壁(56,58)的相应相对侧上沿相反方向的两次通过。