STEAM TURBINE
    1.
    发明申请
    STEAM TURBINE 审中-公开
    汽轮机

    公开(公告)号:US20100232966A1

    公开(公告)日:2010-09-16

    申请号:US12706866

    申请日:2010-02-17

    IPC分类号: F01D5/22

    摘要: In a steam turbine including a turbine rotor 7; a moving blade 1 secured to the turbine rotor 7; a shroud 3 provided on an outer circumferential side distal end of the moving blade 1; and an outer circumferential side stationary wall 4 internally embracing the turbine rotor 7 and forming an outer circumferential side passage wall of a steam path, the shroud 3 has an inner circumferential surface 14 so formed that a moving blade outlet flare angle α3 is greater than a moving blade inlet flare angle α2; an angle α1 formed between the outer circumferential side stationary wall 4 and the turbine central axis 50 is generally equal to the moving blade inlet flare angle α2; and an angle α4 formed between the outer circumferential side stationary wall and an turbine central axis 50 is generally equal to the moving blade outlet flare angle α3.

    摘要翻译: 在包括涡轮转子7的汽轮机中; 固定在涡轮转子7上的动叶片1; 设置在动叶片1的外周侧前端的护罩3; 外周侧固定壁4内部包围涡轮转子7并形成蒸汽通道的外周侧通道壁,罩3具有如此形成的内周面14,使得动叶片出口喇叭口角度α3大于 移动叶片入口喇叭角α2; 形成在外周侧静止壁4与涡轮机中心轴线50之间的角度α1通常与动叶片入口张开角α2相等; 形成在外周侧静止壁和涡轮机中心轴线50之间的角度α4大体上等于动叶片出口喇叭口角度α3。

    Rotor Oscillation Preventing Structure and Steam Turbine Using the Same
    2.
    发明申请
    Rotor Oscillation Preventing Structure and Steam Turbine Using the Same 有权
    转子振动防止结构和使用其的蒸汽轮机

    公开(公告)号:US20110236189A1

    公开(公告)日:2011-09-29

    申请号:US13027291

    申请日:2011-02-15

    IPC分类号: F01D11/02

    CPC分类号: F01D11/02 F01D5/225

    摘要: Whirl flow of leakage flow is reduced to reduce the occurrence potential of steam whirl.A rotor oscillation preventing structure for a steam turbine includes: a stator vane 3; a moving blade 1; a shroud cover 2 installed on an outer circumferential side distal end of the moving blade 1; and a plurality of seal fins 6 installed, at any interval in the axial direction of a rotor, on an wall surface of a stationary body located on an outer circumferential side of the shroud cover 2, a whirl preventing structure comprised of whirl preventing plates 9 or whirl preventing grooves 11 is provided at a shroud cover inlet return portion 10 of the shroud cover 2 so as to block the whirl flow of leakage flow 8 on an upstream side in an operating steam flow direction of the seal fins to reduce an absolute velocity component of the leakage flow 8 in a rotational direction of the rotor.

    摘要翻译: 泄漏流量的旋转流量减少,以减少蒸汽旋转的发生潜力。 一种用于汽轮机的转子摆动防止结构,包括:定子叶片3; 动叶片1; 安装在动叶片1的外周侧前端的护罩罩2; 以及在转子的轴向上任意间隔地安装在位于护罩罩2的外周侧上的静止体的壁面上的多个密封翅片6,由防旋转板9构成的防旋转结构 或防水槽11设置在护罩盖2的护罩盖入口返回部10处,以阻止密封翅片的工作蒸汽流动方向上游侧的泄漏流8的旋转流动,从而降低绝对速度 在转子的旋转方向上的泄漏流8的分量。

    THIN FILM TRANSISTOR STRUCTURE, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC DEVICE
    3.
    发明申请
    THIN FILM TRANSISTOR STRUCTURE, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC DEVICE 有权
    薄膜晶体管结构,其制造方法和电子器件

    公开(公告)号:US20110204375A1

    公开(公告)日:2011-08-25

    申请号:US13028604

    申请日:2011-02-16

    IPC分类号: H01L29/04 H01L21/336

    摘要: A high-performance thin film transistor structure which is easily manufactured is provided. The thin film transistor structure includes: a first electrode; second and third electrodes apart from each other in a hierarchical level different from that of the first electrode; first, second, and third wirings connected to the first, second, and third electrodes, respectively; a main stack body disposed so as to be opposed to the first electrode with an interlayer insulating layer in between, between the first electrode, and the second and third electrodes; and a sub stack body including an insulating layer and a semiconductor layer, disposed so as to be opposed to the first wiring with the interlayer insulating layer in between, between the first and second wirings in a position where the first and second wirings overlap and/or between the first and third wirings in a position where the first and third wirings overlap.

    摘要翻译: 提供了容易制造的高性能薄膜晶体管结构。 薄膜晶体管结构包括:第一电极; 第二和第三电极以与第一电极的层级不同的层级彼此分开; 分别连接到第一,第二和第三电极的第一,第二和第三布线; 主堆叠体,设置成与第一电极相对,在第一电极和第二和第三电极之间具有层间绝缘层; 以及包括绝缘层和半导体层的子堆叠体,在第一和第二布线重叠的位置和/或第二布线之间,在第一布线和第二布线之间设置有与第一布线相对的第一布线和层间绝缘层, 或者在第一和第三布线重叠的位置之间的第一和第三布线之间。

    RERADIATION APPARATUS FOR TERRESTRIAL DIGITAL BROADCASTING AND METHOD FOR RERADIATING TERRESTRIAL DIGITAL BROADCASTING
    7.
    发明申请
    RERADIATION APPARATUS FOR TERRESTRIAL DIGITAL BROADCASTING AND METHOD FOR RERADIATING TERRESTRIAL DIGITAL BROADCASTING 有权
    地面广播数字广播加工设备及地面广播数字广播方法

    公开(公告)号:US20090122843A1

    公开(公告)日:2009-05-14

    申请号:US12258655

    申请日:2008-10-27

    IPC分类号: H04B7/17 H04L27/00

    CPC分类号: H04B7/0817

    摘要: A reradiation apparatus for terrestrial digital broadcasting which can continue to reradiate a broadcasting signal even if the receive state of the broadcasting signal deteriorates intermittently with movement is provided. The reradiation apparatus for the terrestrial digital broadcasting includes plural antennas which are provided in mutually spaced along the running direction of a mobile, plural receiving processing parts provided corresponding to each antenna, a master selecting part which chooses any one of the receiving processing parts as a master, a monitoring part which supervises receive states of the terrestrial digital broadcasting signals of the plural receiving processing parts, a switching part, and a reradiation unit. The switching part chooses the terrestrial digital broadcasting signal received by the receiving processing part selected as a master or the terrestrial digital broadcasting signal received by other receiving processing part based on the receive state of the receiving processing part chosen as the master, and the reradiation unit reradiates the selected terrestrial digital broadcasting signal in the mobile.

    摘要翻译: 即使广播信号的接收状态随着运动而间歇地恶化,也能够继续再放射广播信号的地面数字广播的再发射装置。 用于地面数字广播的再发射装置包括沿着移动台的行进方向相互间隔设置的多个天线,与每个天线对应的多个接收处理部分,选择任一接收处理部分作为 主机,监视多个接收处理部分的地面数字广播信号的接收状态的监视部分,切换部分和重新辐射单元。 切换部件选择由选择为主设备的接收处理部分接收的地面数字广播信号或由其他接收处理部分接收的接收处理部分的接收状态作为主机接收的地面数字广播信号,以及重新发射单元 在移动设备中重新辐射所选择的地面数字广播信号。