Elimination of plate fins in combustion baskets by CMC insulation installed by shrink fit
    1.
    发明授权
    Elimination of plate fins in combustion baskets by CMC insulation installed by shrink fit 有权
    通过收缩配合安装CMC绝缘板消除燃烧筐中的散热片

    公开(公告)号:US08627669B2

    公开(公告)日:2014-01-14

    申请号:US12175653

    申请日:2008-07-18

    申请人: Ricardo F. Moraes

    发明人: Ricardo F. Moraes

    IPC分类号: F02C7/20 F02C1/00

    摘要: A combustor basket (20) is provided comprising a generally tubular wall (22) defining a cavity (24) and a liner (26) of a ceramic matrix composite material disposed within the cavity (24), wherein an interference fit exists between an outer surface (34) of the liner (26) located in the cavity (24) and an inner surface (28) of the generally tubular wall (22). Advantageously, the novel combustor basket (20) greatly reduces the amount of air or other medium needed to cool the combustor basket body and increases the maximum allowable flame temperature that the combustor basket (20) can withstand. A method of manufacturing the combustor basket (20) is also provided.

    摘要翻译: 提供了一种燃烧器筐(20),其包括限定空腔(24)的大致管状的壁(22)和设置在空腔(24)内的陶瓷基质复合材料的衬垫(26),其中在外部 位于空腔(24)内的衬套(26)的表面(34)和大致管状壁(22)的内表面(28)。 有利地,新型燃烧器筐(20)大大减少了冷却燃烧筐体所需的空气或其它介质的量,并增加了燃烧器筐(20)可承受的最大允许火焰温度。 还提供了一种制造燃烧器筐(20)的方法。

    Transition support system for combustion transition ducts for turbine engines
    2.
    发明授权
    Transition support system for combustion transition ducts for turbine engines 有权
    用于涡轮发动机燃烧过渡管道的过渡支撑系统

    公开(公告)号:US08001787B2

    公开(公告)日:2011-08-23

    申请号:US11711823

    申请日:2007-02-27

    IPC分类号: F02C1/00 F02G3/00

    摘要: A transition duct support system for a transition duct that channels hot gases from a combustor exit to a gas turbine inlet of a turbine engine. The transition duct support system includes a transition support frame formed from a body positioned around a transition duct body at an outlet transition section. The transition support frame may include a first inner surface aligned with and positioned proximate to portion of the outlet transition section that is positioned at an oblique angle relative to the outer wall of the transition duct body to limit linear movement of the transition duct body in a first direction. The transition support frame may also include a second inner surface positioned at an oblique angle to limit linear movement of the transition duct body in a second direction opposite the first direction.

    摘要翻译: 用于过渡管道的过渡管道支撑系统,其将来自燃烧器出口的热气体引导到涡轮发动机的燃气涡轮机入口。 过渡管道支撑系统包括过渡支撑框架,该过渡支撑框架由位于出口过渡部分处的过渡管道主体周围的主体形成。 过渡支撑框架可以包括与出口过渡部分的一部分对准并定位成靠近过渡管体本体的外壁的倾斜角度的第一内表面,以限制过渡管体的线性移动 第一个方向 过渡支撑框架还可以包括以倾斜角度定位的第二内表面,以限制过渡管体在与第一方向相反的第二方向上的线性运动。

    System for introducing fuel to a fluid flow upstream of a combustion area
    3.
    发明授权
    System for introducing fuel to a fluid flow upstream of a combustion area 有权
    将燃料引入燃烧区域上游的流体流的系统

    公开(公告)号:US07810336B2

    公开(公告)日:2010-10-12

    申请号:US11145440

    申请日:2005-06-03

    申请人: Ricardo F. Moraes

    发明人: Ricardo F. Moraes

    IPC分类号: F02C7/22 F02C1/00

    摘要: Aspects of the invention relate to a system and method for introducing fuel to the flow of air along a surface upstream of a combustion area. Fuel injectors can be used to deliver fuel to the air flow at or near the boundary layer of the air flow. The fuel injectors are ideally located substantially outside of the flow path. Many benefits can be realized by keeping the injectors out of the flow path including avoidance of potential excitations and smaller pressure drops in the flow. The potential of flame from the combustion area traveling upstream to the fuel injector can be minimized by creating a disturbance in the boundary layer of the flow downstream of the fuel injectors. Such disturbances can be achieved by placing a turbulence generator in the boundary layer. The turbulence generator can be a surface protrusion or a fluid cross-flow.

    摘要翻译: 本发明的方面涉及一种用于将燃料引导到沿着燃烧区域上游的表面的空气流的系统和方法。 燃料喷射器可以用于将燃料输送到空气流的边界层处或附近的空气流。 燃料喷射器理想地位于流路基本上的外侧。 通过将喷射器保持在流动路径之外,可以实现许多益处,包括避免潜在的激发和较小的流量压降。 可以通过在燃料喷射器下游的流动的边界层中产生扰动来最小化来自燃料喷射器上游的燃烧区域的火焰的潜力。 这样的干扰可以通过在边界层中放置湍流发生器来实现。 湍流发生器可以是表面突起或流体交叉流动。

    Transition support system for combustion transition ducts for turbine engines
    4.
    发明申请
    Transition support system for combustion transition ducts for turbine engines 有权
    用于涡轮发动机燃烧过渡管道的过渡支撑系统

    公开(公告)号:US20080202124A1

    公开(公告)日:2008-08-28

    申请号:US11711823

    申请日:2007-02-27

    IPC分类号: F02C7/20

    摘要: A transition duct support system for a transition duct that channels hot gases from a combustor exit to a gas turbine inlet of a turbine engine. The transition duct support system includes a transition support frame formed from a body positioned around a transition duct body at an outlet transition section. The transition support frame may include a first inner surface aligned with and positioned proximate to portion of the outlet transition section that is positioned at an oblique angle relative to the outer wall of the transition duct body to limit linear movement of the transition duct body in a first direction. The transition support frame may also include a second inner surface positioned at an oblique angle to limit linear movement of the transition duct body in a second direction opposite the first direction.

    摘要翻译: 用于过渡管道的过渡管道支撑系统,其将来自燃烧器出口的热气体引导到涡轮发动机的燃气涡轮机入口。 过渡管道支撑系统包括过渡支撑框架,该过渡支撑框架由位于出口过渡部分处的过渡管道主体周围的主体形成。 过渡支撑框架可以包括与出口过渡部分的一部分对准并定位成靠近过渡管体本体的外壁的倾斜角度的第一内表面,以限制过渡管体的线性移动 第一个方向 过渡支撑框架还可以包括以倾斜角度定位的第二内表面,以限制过渡管体在与第一方向相反的第二方向上的线性运动。

    ELIMINATION OF PLATE FINS IN COMBUSTION BASKETS BY CMC INSULATION INSTALLED BY SHRINK FIT
    5.
    发明申请
    ELIMINATION OF PLATE FINS IN COMBUSTION BASKETS BY CMC INSULATION INSTALLED BY SHRINK FIT 有权
    通过紧固件安装的CMC绝缘消除燃烧篮中的板状火花

    公开(公告)号:US20100011776A1

    公开(公告)日:2010-01-21

    申请号:US12175653

    申请日:2008-07-18

    申请人: Ricardo F. Moraes

    发明人: Ricardo F. Moraes

    IPC分类号: F23R3/44 B23P15/00

    摘要: A combustor basket (20) is provided comprising a generally tubular wall (22) defining a cavity (24) and a liner (26) of a ceramic matrix composite material disposed within the cavity (24), wherein an interference fit exists between an outer surface (34) of the liner (26) located in the cavity (24) and an inner surface (28) of the generally tubular wall (22). Advantageously, the novel combustor basket (20) greatly reduces the amount of air or other medium needed to cool the combustor basket body and increases the maximum allowable flame temperature that the combustor basket (20) can withstand. A method of manufacturing the combustor basket (20) is also provided.

    摘要翻译: 提供了一种燃烧器筐(20),其包括限定空腔(24)的大致管状的壁(22)和设置在空腔(24)内的陶瓷基质复合材料的衬垫(26),其中在外部 位于空腔(24)内的衬套(26)的表面(34)和大致管状壁(22)的内表面(28)。 有利地,新型燃烧器筐(20)大大减少了冷却燃烧筐体所需的空气或其它介质的量,并增加了燃烧器筐(20)可承受的最大允许火焰温度。 还提供了一种制造燃烧器筐(20)的方法。

    TRANSITION SUPPORT SYSTEM FOR COMBUSTION TRANSITION DUCTS FOR TURBINE ENGINES
    6.
    发明申请
    TRANSITION SUPPORT SYSTEM FOR COMBUSTION TRANSITION DUCTS FOR TURBINE ENGINES 审中-公开
    用于涡轮发动机燃烧过渡管的过渡支撑系统

    公开(公告)号:US20110192171A1

    公开(公告)日:2011-08-11

    申请号:US13087534

    申请日:2011-04-15

    IPC分类号: F02C7/20

    摘要: A transition duct support system for a transition duct that channels hot gases from a combustor exit to a gas turbine inlet of a turbine engine. The transition duct support system includes a transition support frame formed from a body positioned around a transition duct body at an outlet transition section. The transition support frame may include a first inner surface aligned with and positioned proximate to portion of the outlet transition section that is positioned at an oblique angle relative to the outer wall of the transition duct body to limit linear movement of the transition duct body in a first direction. The transition support frame may also include a second inner surface positioned at an oblique angle to limit linear movement of the transition duct body in a second direction opposite the first direction.

    摘要翻译: 用于过渡管道的过渡管道支撑系统,其将来自燃烧器出口的热气体引导到涡轮发动机的燃气涡轮机入口。 过渡管道支撑系统包括过渡支撑框架,该过渡支撑框架由位于出口过渡部分处的过渡管道主体周围的主体形成。 过渡支撑框架可以包括与出口过渡部分的一部分对准并定位成靠近过渡管体本体的外壁的倾斜角度的第一内表面,以限制过渡管体的线性移动 第一个方向 过渡支撑框架还可以包括以倾斜角度定位的第二内表面,以限制过渡管体在与第一方向相反的第二方向上的线性运动。

    Attachment device for removable components in hot gas paths in a turbine engine
    7.
    发明授权
    Attachment device for removable components in hot gas paths in a turbine engine 有权
    在涡轮发动机的热气路径中的可拆卸部件的附接装置

    公开(公告)号:US07334960B2

    公开(公告)日:2008-02-26

    申请号:US11165366

    申请日:2005-06-23

    IPC分类号: F16B21/02

    摘要: An attachment device for coupling one or more removable turbine components to a carrier of a turbine engine. The attachment device may include a securement structure rotatable about an axis of rotation and including one or more arms for grasping an arm extending from a support structure. A fastener may extend from the support structure and be inserted into a fastener receiving recess in the securement structure for preventing the securement structure from rotating and becoming disengaged from the support structure. The attachment device may also include a fastener retaining device for preventing the fastener, which may be a threaded bolt, from becoming disengaged from the attachment device, traveling downstream in a turbine, and damaging a turbine assembly.

    摘要翻译: 一种用于将一个或多个可移除涡轮机部件联接到涡轮发动机的载体的附接装置。 附接装置可以包括可围绕旋转轴线旋转的固定结构,并且包括用于抓握从支撑结构延伸的臂的一个或多个臂。 紧固件可以从支撑结构延伸并且被插入固定结构中的紧固件接收凹部中,以防止固定结构旋转并与支撑结构脱离接合。 附接装置还可以包括紧固件保持装置,用于防止可能是螺栓的紧固件从附接装置脱离,在涡轮机中向下游移动并损坏涡轮机组件。