Hand-Held Turbine Power Tool
    11.
    发明公开
    Hand-Held Turbine Power Tool 审中-公开
    Handschleifer

    公开(公告)号:EP1350926A2

    公开(公告)日:2003-10-08

    申请号:EP03100781.8

    申请日:2003-03-26

    摘要: A turbine tool design is described having a number of innovative aspects which may be incorporated into the tool individually or as a group. One aspect relates to improved speed control, based on an elastically deformable governor member disposed within the rotating impeller assembly and having a substantially uniform cross-section. Another aspect relates to a overspeed safety configuration that employs secondary, or "retro", nozzles that are enabled when the elastically deformable governor member is removed from the impeller assembly. Another aspect relates to routing the motive fluid exhaust through the operator-adjustable throttle assembly. Still another aspect relates to an approach to axially preloading the bearings supporting the rotating shaft of the impeller assembly.

    摘要翻译: 描述了具有许多创新方面的涡轮机工具设计,其可以单独地或作为一组组合到工具中。 一个方面涉及改进的速度控制,其基于设置在旋转叶轮组件内并具有基本上均匀的横截面的可弹性变形的调速器构件。 另一方面涉及一种超速安全配置,其采用辅助或“复古”喷嘴,当可弹性变形的调速器构件从叶轮组件移除时,能够实现。 另一方面涉及通过操作者可调整的节气门组件布置动力流体排气。 另一方面涉及轴向预加载支撑叶轮组件的旋转轴的轴承的方法。

    FLUID ENERGY APPARATUS
    14.
    发明授权
    FLUID ENERGY APPARATUS 失效
    装置产生能量从FLUIDUMSTROM

    公开(公告)号:EP0563404B1

    公开(公告)日:1997-04-23

    申请号:EP92921820.4

    申请日:1992-10-21

    申请人: NOZU, Rikurou

    发明人: NOZU, Rikurou

    摘要: A coaxial duplex turbine in which a Wales' turbine is provided on the inner peripheral side, a first annular fluid flow is formed for rotating said Wales' turbine, and a second fluid flow is formed radially outside the first flow so as to rotate another turbine provided on the outer peripheral side. At the time of startup, a turbine on the outer peripheral side starts rotating first, the output of this turbine actuates the compressor, and an accelerated and compressed fluid is fed into the hollow turbine blades of said Wales' turbine and then discharged through a passage bent to the side of the trailing edge in a blade. Such structure intends to improve self-starting function and energy conversion efficiency of the Wales' turbine. The apparatus of this invention is principally used for a wave activated power generator.

    REACTION-TYPE TURBINE
    19.
    发明公开

    公开(公告)号:EP2410127A4

    公开(公告)日:2018-02-28

    申请号:EP09841930

    申请日:2009-03-18

    申请人: HK TURBINE CO LTD

    发明人: KIM KI-TAE

    摘要: The present invention relates to a reaction-type turbine. The reaction-type turbine of the present invention is configured such that a jet and rotating unit and a turbine shaft rotate by the repulsive force generated when steam spurts from the jet and rotating unit, so as to generate propulsion force. Thus, the operating stability of a steam turbine can be maintained even when condensate water is mixed with the steam, and manufacturing costs can be significantly reduced. Further, in order to reduce a loss of energy, the flow resistance of the steam is remarkably reduced or pressure leakage is prevented, thereby obtaining a low-cost and high-efficiency turbine.