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106 条记录 (耗时 0.016 秒)

    Flying object for transonic or supersonic velocities
    42.
    发明授权
    Flying object for transonic or supersonic velocities 有权
    飞行对象为跨音速或超音速

    公开(公告)号：US07775480B2

    公开(公告)日：2010-08-17

    申请号：US11698321

    申请日：2007-01-26

    申请人： Erich Schulein

    发明人： Erich Schulein

    IPC分类号： B64C23/04 ,  B64C23/00 ,  B64C1/38 ,  B64C33/00 ,  F42B10/46

    CPC分类号： F42B10/46

    摘要： The invention relates to a flying object being moved with transonic or supersonic velocities. Known flying objects comprise so called “aerospikes” used for reducing the wave drag and improving the airflow at the front surface of the flying object. The positive effect of these aerospikes is decreased or cancelled in case of the flying object moving in the airflow with an inclination angle between the longitudinal axis of the flying object and the aerospike.The present invention suggests pivoting the aerospike by means of active or passive measures in order to align the aerospike with the upstream airflow during a flight phase of the flying object.

    摘要翻译： 本发明涉及一种以跨音速或超音速移动的飞行物体。 已知的飞行物体包括用于减小波浪阻力并改善飞行物体的前表面处的气流的所谓的“气流”。 飞行物体在气流中以飞行物体的纵轴与气球之间的倾斜角度移动的情况下，这些气球的积极作用减弱或消除。 本发明建议通过主动或被动措施来旋转气球，以便在飞行物体的飞行阶段期间将气雾与上游气流对准。

    Ornithopter
    43.
    发明授权
    Ornithopter 失效

    公开(公告)号：US07600712B2

    公开(公告)日：2009-10-13

    申请号：US11474886

    申请日：2006-06-26

    申请人： Thomas B. Higham

    发明人： Thomas B. Higham

    IPC分类号： B64C33/00

    CPC分类号： A63H27/008

    摘要： An new ornithopter is provided with an elongated body, wings extending laterally from the forward end of the elongated body, and a tail extending laterally from the rear end of the elongated body. In one embodiment, an elongated rotatable member is rotatably coupled at one end to the forward end of the body, and a mass is connected to the other end of the elongated rotatable member. The elongated rotatable member and the mass are rotated to drive the ornithopter. In another embodiment, a mass is coupled to the forward end of the elongated body, and the mass is moved laterally from one side of the elongated body to the other side of the elongated body to drive the ornithopter. The mass may be imparted with rotational and/or translational movement.

    摘要翻译： 新的鸟巢器具有细长的主体，从细长主体的前端横向延伸的翼和从细长体的后端横向延伸的尾部。 在一个实施例中，细长的可旋转构件在一端可旋转地联接到主体的前端，并且质量体连接到细长的可旋转构件的另一端。 细长的可旋转构件和质量块被旋转以驱动鸟巢车。 在另一个实施例中，质量块联接到细长体的前端，并且质量体从细长体的一侧横向移动到细长体的另一侧以驱动鸟巢式搅拌器。 质量可以被赋予旋转和/或平移运动。

    Micro aviation vehicle
    44.
    发明申请
    Micro aviation vehicle 审中-公开
    微型航空车辆

    公开(公告)号：US20070205322A1

    公开(公告)日：2007-09-06

    申请号：US11367377

    申请日：2006-03-06

    申请人： Wei-Hsiang Liao

    发明人： Wei-Hsiang Liao

    IPC分类号： B64C33/00

    CPC分类号： B64C33/02 ,  B64C39/028 ,  B64C2201/025

    摘要： A micro aviation vehicle is provided which includes a body, a first wing set, a second wing set, an actuator and a power module. The first wing set and the second wing set are disposed on the left and right sides of the body respectively, and are connected with one end of the actuator. A first angle controller and a second angle controller are used to control the swing angle of the first wing set and the swing angle of the second wing set, respectively. The power module draws the actuator through the rotation of a driving gear, and then the first wing set together with the second wing set are associated with the actuator to flap back-and-forth.

    摘要翻译： 提供一种微型航空器，其包括主体，第一机翼组，第二机翼组，致动器和电源模块。 第一翼组和第二翼组分别设置在主体的左侧和右侧，并且与致动器的一端连接。 第一角度控制器和第二角度控制器分别用于控制第一机翼组的摆动角度和第二机翼组的摆动角度。 功率模块通过驱动齿轮的旋转拉动致动器，然后与第二机翼组一起的第一机翼组件与致动器相关联以前后翻动。

    Flapping apparatus
    45.
    发明授权
    Flapping apparatus 有权

    公开(公告)号：US06926230B2

    公开(公告)日：2005-08-09

    申请号：US10749777

    申请日：2003-12-31

    申请人： Yoshiji Ohta ,  Keita Hara ,  Masaki Hamamoto

    发明人： Yoshiji Ohta ,  Keita Hara ,  Masaki Hamamoto

    IPC分类号： A63H27/28 ,  B25J5/00 ,  B64C33/02 ,  B64C33/00

    CPC分类号： B64C33/02

    摘要： A flapping apparatus includes a first disk rotated by a driving source, and a second disk that rotates in contact with a main surface of the first disk. The second disk is provided with first and second stoppers that limit its angle of rotation. When the stopper is in contact with the first disk, rotation of a wing shaft is caused only by the rotation of the first disk, and when the stoppers are not in contact with the first disk, rotation of the wing shaft is caused only by the rotation of the second disk.

    Inflated wing aircraft
    46.
    发明授权
    Inflated wing aircraft 失效
    充气翼飞机

    公开(公告)号：US4261534A

    公开(公告)日：1981-04-14

    申请号：US951080

    申请日：1978-10-13

    申请人： Auro Roselli

    发明人： Auro Roselli

    IPC分类号： B64C1/34 ,  B64C3/30 ,  B64C39/00 ,  B64C33/00 ,  B64D1/04

    CPC分类号： B64C3/30 ,  B64C1/34 ,  B64C39/00 ,  B64B2201/00

    摘要： An aircraft is constructed of an airfoil shaped inflated involucrum of lightweight gas-impervious plastic film. The airfoil is maneuverable to attain forward self-propulsion upon ascent as well as descent. The gases contained in the involucrum are heated by solar radiation to reduce craft density with the upper surface of the airfoil being translucent and the lower surface of the airfoil interior mirrored for concentration of the radiant energy upon an interior cylindrical black spar. A honeycomb reradiation barrier is provided beneath the translucent surface. In one embodiment a large volume involucrum is changeable in camber to maximize forward propulsion. The craft may be utilized to suspend a large fog broom for the purpose of condensation of water vapor. In a further embodiment a manpowered inflatable craft is formed with a flexible longitudinal medial fold which separates the airfoil into wing segments. Each segment includes a passive trailing zone. When the wing segments are oscillated about the medial fold, the craft is propelled by ciliary thrust.

    摘要翻译： 一架飞机是由一个轻型不透气塑料薄膜的翼型充气基座构成的。 机翼可以在上升和下降时获得自主推进。 包含在叶片中的气体被太阳辐射加热以降低机翼密度，翼型件的上表面是半透明的，并且翼型件内部的下表面被镜像以将辐射能集中在内部圆柱形黑色翼梁上。 在半透明表面之下提供蜂窝再辐射屏障。 在一个实施例中，大的体积内壁可以在外倾角变化以最大化向前推进。 为了冷凝水蒸气，该工艺可用于悬挂大型扫帚。 在另一个实施例中，人力充气的可飞行艇形成有将翼型件分成翼段的柔性纵向内侧折叠。 每个段包括一个被动尾随区。 当翼段围绕内侧折叠振荡时，飞行物被睫毛推动推动。