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    Dragonfly wing-like blade, j-shaped cross-sectional blade and j-shaped back-to-back cross-sectional blade used for rotary wing with shroud, liner air-blower and linear wind power generator
    6.
    发明专利
    Dragonfly wing-like blade, j-shaped cross-sectional blade and j-shaped back-to-back cross-sectional blade used for rotary wing with shroud, liner air-blower and linear wind power generator 有权
    DRAGONFLY WING-LIKE刀片，J型成形的十字形叶片和J型背对背十字刀片，用于带SHROUD，LINER空气鼓风机和线性风力发电机的旋转式

    公开(公告)号：JP2014040168A

    公开(公告)日：2014-03-06

    申请号：JP2012183117

    申请日：2012-08-22

    Applicant: Kaido Ikeda ,  快堂 池田

    Inventor： IKEDA KAIDO

    IPC: B64C3/14 ,  B64C27/20 ,  F03D11/00

    CPC classification number: F03D1/0608 ,  B64C27/20 ,  B64C27/467 ,  B64C27/473 ,  Y02E10/721 ,  Y02P70/523

    Abstract: PROBLEM TO BE SOLVED: To solve the problems of being difficult in manufacture itself in a method so far, and making selling difficult due to becoming extremely expensive, in manufacture of a rotary wing of a large diameter for a rotary wing plane with a shroud, a linear air blower and a liner wind power generator.SOLUTION: The rotary wing for the rotary wing plane with the shroud, the linear air blower and the linear wind power generator is provided by any of a dragonfly wing-like blade constituted of a tread 111, a riser surface 112 and a slope (an inclined face) 113 so that a cross section in a blade width (a blade chord) direction becomes step-wise, a J-shaped cross-sectional blade constituted only of the riser surface with the kicking-in length and the slope (the inclined face) except for the tread for constituting the dragonfly wing-like blade and a J-shaped back-to-back cross-sectional blade of constituting two sheets of J-shaped cross-sectional blades back-to-back.

    Abstract translation: 要解决的问题为了解决迄今为止的方法难以制造的问题，并且由于变得非常昂贵而难以进行销售，在制造具有护罩的旋转翼面的大直径旋转翼片时， 线性鼓风机和班轮风力发电机。解决方案：具有护罩，线性鼓风机和线性风力发电机的旋转翼面旋转翼由任何蜻蜓翼状叶片构成，由踩踏 111，提升板表面112和倾斜面（倾斜面）113，使得叶片宽度（叶片弦）方向的横截面为逐步的，仅由提升管表面构成的J形横截面叶片与 除了用于构成蜻蜓翼状叶片的胎面以及构成两片J形横截面的J形背对背横截面叶片之外的踢入长度和斜面（倾斜面） 刀片背对背。

    Disc rotor retraction system
    7.
    发明专利
    Disc rotor retraction system 有权
    光盘转子回缩系统

    公开(公告)号：JP2012180083A

    公开(公告)日：2012-09-20

    申请号：JP2011288557

    申请日：2011-12-28

    Applicant: Boeing Co:The ,  ザ・ボーイング・カンパニーThe Boeing Company

    Inventor： PODGURSKI DANIEL MICHAEL

    IPC: B64C27/30 ,  B64C27/473

    CPC classification number: B64C27/32 ,  B64C11/003 ,  B64C27/00 ,  B64C27/30 ,  B64C27/46 ,  B64C27/467 ,  B64C27/473

    Abstract: PROBLEM TO BE SOLVED: To provide a safety mechanism designed to prevent failures, in a disc rotor system which allows partial or full retraction of rotor blades to allow a helicopter as a vertical takeoff or landing aircraft to convert to wing supported flight for high speed cruise.SOLUTION: A disc rotor retraction system includes a main blade spar 22 incorporating a hydraulic cylinder 54 and having a screw thread 34. A ball screw 24 is concentrically carried within the main blade spar and is operably connected to a ball nut 60 which has an outboard end connected to an intermediate spar 26 with a hydraulic piston received for reciprocation in the hydraulic cylinder. A first geared actuator engages the ball screw and a second geared actuator engages a main blade spar screw thread.

    Abstract translation: 要解决的问题：为了提供设计用于防止故障的安全机构，在盘转子系统中，其允许转子叶片的部分或全部缩回以允许直升机作为垂直起飞或着陆飞机转换为机翼支撑的飞行，用于 高速巡航 解决方案：盘式转子回缩系统包括具有液压缸54并具有螺纹34的主叶片梁22.滚珠丝杠24同心地承载在主叶片翼梁内，并可操作地连接到滚珠螺母60，该滚珠螺母 具有连接到中间翼梁26的外侧端，液压活塞被容纳在液压缸中往复运动。 第一齿轮传动装置接合滚珠丝杠，第二齿轮传动装置与主叶片翼梁螺纹接合。 版权所有（C）2012，JPO＆INPIT

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