Annular turbine ring rotor
    1.
    发明授权
    Annular turbine ring rotor 有权
    环形涡轮环转子

    公开(公告)号:US08672630B2

    公开(公告)日:2014-03-18

    申请号:US13350937

    申请日:2012-01-16

    IPC分类号: F01D5/06 F01D5/08 F01D5/22

    CPC分类号: F01D11/02 F01D5/30

    摘要: A fan-turbine rotor assembly includes one or more turbine ring rotors. Each turbine ring rotor is cast as a single integral annular ring. By forming the turbine as one or more rings, leakage between adjacent blade platforms is minimized which increases engine efficiency. Assembly of the turbine ring rotors to the diffuser ring includes axial installation and radial locking of each turbine ring rotor.

    摘要翻译: 风扇 - 涡轮转子组件包括一个或多个涡轮机环形转子。 每个涡轮机环形转子都被铸造为一个整体的环形环。 通过将涡轮机形成为一个或多个环,相邻的叶片平台之间的泄漏最小化,这增加了发动机效率。 涡轮环转子到扩散器环的组装包括每个涡轮环转子的轴向安装和径向锁定。

    Diffuser aspiration for a tip turbine engine
    2.
    发明授权
    Diffuser aspiration for a tip turbine engine 有权
    尖端涡轮发动机的扩散器抽吸

    公开(公告)号:US08468795B2

    公开(公告)日:2013-06-25

    申请号:US11718525

    申请日:2004-12-01

    IPC分类号: F02K3/02

    CPC分类号: F01D5/326 F02C3/073 F02C3/08

    摘要: A fan-turbine rotor assembly includes a diffuser section (114) which turns and diffuses the airflow from a radial core airflow passage (80) toward an axial airflow direction. Diffuser flow passages communicate with the diffuser passages (144) at a location which reduces separation of the airflow as the airflow is turned from the radial core airflow passage (80) toward an axial airflow direction through airflow aspiration at the potentially turbulent locations.

    摘要翻译: 风扇 - 涡轮转子组件包括扩散器部分(114),其将来自径向芯气流通道(80)的气流朝向轴向气流方向扩散。 扩散器流动通道在一个位置处与扩散通道(144)连通,当气流从径向核心气流通道(80)通过在潜在湍流位置处的气流抽吸朝向轴向气流方向转动时,气流的分离减小。

    Tip turbine engine integral fan, combustor, and turbine case
    3.
    发明授权
    Tip turbine engine integral fan, combustor, and turbine case 有权
    涡轮发动机一体式风机,燃烧器和涡轮机壳

    公开(公告)号:US08033092B2

    公开(公告)日:2011-10-11

    申请号:US11720539

    申请日:2004-12-01

    IPC分类号: F02K3/02

    摘要: A tip turbine engine assembly includes an integral engine outer case located radially outward from a fan assembly. The integral outer case includes a rear portion and a forward portion with an arcuate portion that curves radially inwardly to form a compartment. An annular combustor is housed and mounted in the compartment. Fan inlet guide vanes are integrally formed with the arcuate portion to form the integral case portion. The rear portion, forward portion, and fan inlet guide vanes are integrally formed in a casting process.

    摘要翻译: 顶端涡轮发动机组件包括从风扇组件径向向外定位的一体式发动机外壳。 一体的外壳包括后部和具有弓形部分的向前部分,其径向向内弯曲以形成隔间。 环形燃烧器容纳并安装在隔室中。 风扇入口导向叶片与弓形部分一体地形成,以形成一体的壳体部分。 后部,前部和风扇入口导向叶片在铸造过程中一体地形成。

    Peripheral combustor for tip turbine engine
    5.
    发明授权
    Peripheral combustor for tip turbine engine 有权
    尖端涡轮发动机的外围燃烧器

    公开(公告)号:US07921635B2

    公开(公告)日:2011-04-12

    申请号:US11719221

    申请日:2004-12-01

    IPC分类号: F02K3/02

    摘要: A tip turbine engine (40) provides a peripheral combustor (30) with a more efficient combustion path through the combustor and through the tip turbine blades (34). In the combustor, the core airflow is received generally axially from compressor chambers in hollow fan blades (28) and then turned radially outwardly into a combustion chamber (112), where it is then mixed with the fuel and ignited. The combustor has a combustion path extending axially from a forward end of its combustion chamber through a combustion chamber outlet (122) and through a turbine (32) mounted to the fan. Thus, when the core airflow begins to expand in a high-energy gas stream, it has a substantially axial path from the combustion chamber through the turbine.

    摘要翻译: 尖端涡轮发动机(40)为周边燃烧器(30)提供通过燃烧器和尖端涡轮机叶片(34)的更有效的燃烧路径。 在燃烧器中,核心气流从中空风扇叶片(28)中的压缩机室大致轴向地接收,然后径向向外转入燃烧室(112),然后与燃料混合并点燃。 燃烧器具有从其燃烧室的前端轴向延伸通过燃烧室出口(122)并通过安装到风扇的涡轮机(32)的燃烧路径。 因此,当核心气流在高能量气流中开始膨胀时,其具有从燃烧室通过涡轮机的基本上轴向的路径。

    ANNULAR TURBINE RING ROTOR
    6.
    发明申请
    ANNULAR TURBINE RING ROTOR 有权
    环形涡轮机转子

    公开(公告)号:US20090169386A1

    公开(公告)日:2009-07-02

    申请号:US11719855

    申请日:2004-12-01

    IPC分类号: F01D5/22

    CPC分类号: F01D11/02 F01D5/30

    摘要: A fan-turbine rotor assembly (24) includes one or more turbine ring rotors (32). Each turbine ring rotor is cast as a single integral annular ring. By forming the turbine as one or more rings, leakage between adjacent blade platforms is minimized which increases engine efficiency. Assembly of the turbine ring rotors to the diffuser ring (114) includes axial installation and radial locking of each turbine ring rotor.

    摘要翻译: 风扇 - 涡轮转子组件(24)包括一个或多个涡轮环转子(32)。 每个涡轮机环形转子都被铸造为一个整体的环形环。 通过将涡轮机形成为一个或多个环,相邻的叶片平台之间的泄漏最小化,这增加了发动机效率。 涡轮环转子到扩散器环(114)的组装包括每个涡轮环转子的轴向安装和径向锁定。

    FAN-TURBINE ROTOR ASSEMBLY WITH INTEGRAL INDUCER SECTION FOR A TIP TURBINE ENGINE
    7.
    发明申请
    FAN-TURBINE ROTOR ASSEMBLY WITH INTEGRAL INDUCER SECTION FOR A TIP TURBINE ENGINE 审中-公开
    风机涡轮发电机整体电机部分的风机转子总成

    公开(公告)号:US20090169385A1

    公开(公告)日:2009-07-02

    申请号:US11719854

    申请日:2004-12-01

    IPC分类号: F01D5/22 F01D5/30 F01D5/12

    摘要: A fan-turbine rotor assembly for a tip turbine engine includes a fan hub with an outer periphery scalloped by a multitude of elongated openings which extend into a fan hub web. Each elongated opening defines an inducer section and a blade receipt section to retain a hollow fan blade section. The blade receipt section retains each of the hollow fan blade sections adjacent each inducer section. The inducer sections are cast directly into the fan hub which minimizes leakage between each fan blade section and each of the respective inducer sections to minimize airflow leakage and increase engine efficiency.

    摘要翻译: 用于顶端涡轮发动机的风扇涡轮机转子组件包括具有外部扇形的风扇轮毂,所述外部圆周由多个延伸到风扇轮毂网中的细长开口扇形。 每个细长的开口限定了一个导流部分和一个叶片接收部分,以保持中空的风扇叶片部分。 刀片接收部分将每个中空风扇叶片部分保持在每个诱导部分附近。 导流器部分直接浇注到风扇毂中,从而最小化每个风扇叶片部分和每个相应的诱导部分之间的泄漏,以最小化气流泄漏并提高发动机效率。