Seal arrangement for a fan-turbine rotor assembly
    1.
    发明申请
    Seal arrangement for a fan-turbine rotor assembly 有权
    风机 - 涡轮转子组件的密封装置

    公开(公告)号:US20060251508A1

    公开(公告)日:2006-11-09

    申请号:US11122368

    申请日:2005-05-05

    IPC分类号: F04D31/00

    摘要: A fan-turbine rotor hub includes an outer periphery scalloped by a multitude of elongated openings. Each elongated opening defines an inducer receipt section to receive an inducer section and a hollow fan blade section. An inducer exit from each inducer section is located adjacent a core airflow passage within each fan blade section to provide communication therebetween. A seal is located between an inner fan blade mount and a blade receipt section to minimize airflow leakage between the inducer exit and the core airflow passage.

    摘要翻译: 风扇涡轮转子毂包括由多个细长开口扇形的外周。 每个细长的开口限定了一个诱导器接收部分,以便接纳一个导流部分和一个中空的风扇叶片部分。 每个导流部分的导流器出口位于每个风扇叶片部分内的核心气流通道附近,以在它们之间提供连通。 密封件位于内部风扇叶片安装件和叶片接收部分之间,以最小化引导器出口和芯气流通道之间的气流泄漏。

    Regenerative Turbine Blade and Vane Cooling for a Tip Turbine Engine
    2.
    发明申请
    Regenerative Turbine Blade and Vane Cooling for a Tip Turbine Engine 有权
    涡轮发动机的再生涡轮叶片和叶片冷却

    公开(公告)号:US20070295011A1

    公开(公告)日:2007-12-27

    申请号:US11719956

    申请日:2004-12-01

    IPC分类号: F02C7/18

    摘要: A fan-turbine rotor assembly (24) includes a multitude of turbine blades (34) which each define a turbine blade passage which bleed air from a diffuser section (74) to provide for regenerative cooling. Regenerative cooling airflow is communicated from the radial core airflow passage (80) through the diffuser passages (144), through diffuser aspiration passages (146A, 146B) and into the turbine blade passages (150a). The regenerative cooling airflow exits from the turbine blade passage (150a) and transfers received thermal energy into an annular combustor (30). The received thermal energy is recovered at the highest temperature in the cycle.

    摘要翻译: 风扇涡轮转子组件(24)包括多个涡轮机叶片(34),每个涡轮机叶片限定一个涡轮机叶片通道,其从扩散器部分(74)排出空气以提供再生冷却。 再生冷却气流通过扩散器抽吸通道(146A,146B)从径向芯气流通道80通过扩散器通道144进入涡轮叶片通道150a。 再生冷却气流从涡轮机叶片通道(150a)流出并将接收到的热能转移到环形燃烧器(30)中。 接收的热能在循环中的最高温度下回收。

    Tip Turbine Engine Comprising Turbine Blade Clusters and Method of Assembly
    3.
    发明申请
    Tip Turbine Engine Comprising Turbine Blade Clusters and Method of Assembly 有权
    涡轮发动机包括涡轮叶片组和组装方法

    公开(公告)号:US20070292270A1

    公开(公告)日:2007-12-20

    申请号:US11718522

    申请日:2004-12-01

    IPC分类号: F01D5/22 B21K25/00

    摘要: A tip turbine engine comprises a fan-turbine rotor assembly that includes one or more turbine ring rotors. Each turbine ring is assembled from a multitude of turbine blade clusters. Assembly of a multitude of turbine blade clusters to a diffuser includes axial installation and radial rotation. The clusters are axially installed, then rotated toward a radial stop in a direction which will maintain each cluster against the radial stop during operation of the fan-turbine rotor assembly. A multitude of turbine rotor ring stages may also be locked together to future increase the rigidity of the turbine

    摘要翻译: 顶端涡轮发动机包括包括一个或多个涡轮机环形转子的风扇 - 涡轮机转子组件。 每个涡轮环由多个涡轮机叶片组装配。 将多个涡轮机叶片组装配到扩散器包括轴向安装和径向旋转。 簇被轴向地安装,然后沿着在风扇 - 涡轮机转子组件的操作期间将每个簇抵靠径向停止件保持的方向朝向径向止动件旋转。 许多涡轮机转子环级也可以被锁定在一起以便未来增加涡轮机的刚性

    Reinforcement rings for a tip turbine engine fan-turbine rotor assembly
    4.
    发明申请
    Reinforcement rings for a tip turbine engine fan-turbine rotor assembly 审中-公开
    尖端涡轮发动机风机 - 涡轮转子组件的增强环

    公开(公告)号:US20070022738A1

    公开(公告)日:2007-02-01

    申请号:US11190450

    申请日:2005-07-27

    IPC分类号: F02C3/04

    摘要: A fan-turbine rotor assembly includes a diffuser mountable to the outer periphery of a multitude of fan blade sections to provide structural support to the outer tips of the fan blade sections and to turn and diffuse the airflow from the radial core airflow passage toward an axial airflow direction. The diffuser includes a fan blade tip shroud inner portion which forms a planar ring about the multiple of fan blade sections. Diffuser support rings are mounted to the fan blade tip shroud to further share the radial load applied to the fan blade sections by the blade mounted diffuser and annular turbine.

    摘要翻译: 风扇涡轮机转子组件包括可安装到多个风扇叶片部分的外周的扩散器,以向风扇叶片部分的外部末端提供结构支撑,并且使来自径向芯气流通道的气流向轴向 气流方向。 扩散器包括风扇叶片尖端护罩内部,其围绕多个风扇叶片部分形成平面环。 扩散器支撑环安装到风扇叶片尖端护罩上,以进一步共享由叶片安装的扩散器和环形涡轮机施加到风扇叶片部分的径向载荷。

    Tip Turbine Single Plane Mount
    5.
    发明申请
    Tip Turbine Single Plane Mount 有权
    涡轮机单平面安装

    公开(公告)号:US20080019830A1

    公开(公告)日:2008-01-24

    申请号:US11720470

    申请日:2004-12-01

    IPC分类号: F01D25/28

    摘要: A tip turbine engine assembly (8) includes a fan (32) rotatable in a fan plane (22) about an engine centerline (112). The fan (32) includes a fan blade (34) that defines a core airflow passage therethrough. An engine case (10) surrounds and supports the fan and engine. A plurality of engine mounts (20) for mounting the engine to an aircraft are positioned circumferentially about the outside of the engine case in a single mounting plane (22) that is perpendicular to the engine centerline.

    摘要翻译: 顶端涡轮发动机组件(8)包括可围绕发动机中心线(112)在风扇平面(22)中旋转的风扇(32)。 风扇(32)包括限定通过其中的芯气流通道的风扇叶片(34)。 发动机壳体(10)围绕并支撑风扇和发动机。 用于将发动机安装到飞行器的多个发动机支架(20)在垂直于发动机中心线的单个安装平面(22)中周向地围绕发动机壳体的外部定位。

    Turbine engine rotor stack
    6.
    发明申请
    Turbine engine rotor stack 有权
    涡轮发动机转子堆

    公开(公告)号:US20060130456A1

    公开(公告)日:2006-06-22

    申请号:US11016453

    申请日:2004-12-17

    IPC分类号: F02K3/04

    摘要: A turbine engine has a first disk and a second disk, each extending radially from an inner aperture to an outer periphery. A coupling, transmits a torque and a longitudinal compressive force between the first and second disks. The coupling has first means for transmitting a majority of the torque and a majority of the force and second means, radially outboard of the first means, for vibration stabilizing.

    摘要翻译: 涡轮发动机具有第一盘和第二盘,每个盘从内孔径向延伸到外周。 联接器在第一和第二盘之间传递扭矩和纵向压缩力。 联接器具有用于传递大部分扭矩的第一装置和大部分力和第二装置,第一装置的径向外侧,用于振动稳定。

    Pulsed combustion engine
    7.
    发明申请
    Pulsed combustion engine 有权
    脉冲内燃机

    公开(公告)号:US20060096293A1

    公开(公告)日:2006-05-11

    申请号:US10984461

    申请日:2004-11-08

    IPC分类号: F02C5/00

    摘要: A pulsed combustion apparatus includes a conduit having an outer wall and an inner wall. The inner wall has a number of apertures. An interior space is separated from the outer wall by the inner wall. An induction system is positioned to cyclicly admit charges to the interior space. An ignition system is positioned to ignite the charges. Flow directing surfaces are positioned to at least cyclicly direct cooling air through the apertures.

    摘要翻译: 脉冲燃烧装置包括具有外壁和内壁的导管。 内壁具有多个孔。 内部空间通过内壁与外壁分离。 感应系统被定位成循环地允许电荷到内部空间。 定位点火系统以点燃电荷。 流动引导表面被定位成至少循环地引导冷却空气通过孔。

    Turbine engine rotor stack
    8.
    发明申请
    Turbine engine rotor stack 有权
    涡轮发动机转子堆

    公开(公告)号:US20060130488A1

    公开(公告)日:2006-06-22

    申请号:US11016454

    申请日:2004-12-17

    IPC分类号: F02C7/00

    CPC分类号: F01D5/066 F05D2260/4031

    摘要: A turbine engine has a first disk and a second disk, each extending radially from an inner aperture to an outer periphery. A coupling, transmits a torque and a longitudinal compressive force between the first and second disks. The coupling has first means for transmitting a majority of the torque and second means, radially outboard of the first means, for transmitting a majority of the force.

    摘要翻译: 涡轮发动机具有第一盘和第二盘,每个盘从内孔径向延伸到外周。 联接器在第一和第二盘之间传递扭矩和纵向压缩力。 联接器具有用于传送大部分扭矩和第二装置的第一装置,第一装置的径向外侧,用于传递大部分的力。

    Turbine engine rotor retainer
    9.
    发明申请
    Turbine engine rotor retainer 有权
    涡轮发动机转子保持架

    公开(公告)号:US20070107219A1

    公开(公告)日:2007-05-17

    申请号:US11479334

    申请日:2006-06-30

    IPC分类号: B23P11/00

    摘要: A rotor stack is assembled to a turbine engine shaft. A force is exerted to at least one of the rotor stack and the shaft to at least one of place the shaft under tension and place the rotor stack under compression. One or more retainer segments are inserted into a rebate in the shaft. The exerted force is released to permit the rotor stack to bear against the retainer segments.

    摘要翻译: 转子堆叠组装到涡轮发动机轴上。 对转子堆和轴中的至少一个施加力至至少一个将轴处于张紧状态,并将转子叠层置于压缩状态。 一个或多个保持器段被插入轴中的槽口中。 施加的力被释放以允许转子堆叠抵靠保持器段。

    Turbine engine disk spacers
    10.
    发明申请
    Turbine engine disk spacers 有权
    涡轮发动机圆盘垫片

    公开(公告)号:US20060099070A1

    公开(公告)日:2006-05-11

    申请号:US10985863

    申请日:2004-11-10

    IPC分类号: F01D1/02

    摘要: A gas turbine engine rotor stack includes one or more longitudinally outwardly concave spacers. Outboard surfaces of the spacers may be in close facing proximity to inboard tips of vane airfoils. The spacers may provide a longitudinal compression force that increases with rotational speed.

    摘要翻译: 燃气涡轮发动机转子堆叠包括一个或多个纵向向外凹的间隔件。 间隔件的外侧表面可以靠近翼片翼型的内侧尖端。 间隔件可以提供随着转速而增加的纵向压缩力。