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    • 4. 发明公开
    • Spielzeug-Flugkörper (Windrad-Drachen) mit gegenläufigen Windrädern
    • Spielzeug-Flugkörper(Windrad-Drachen)mitgegenläufigenWindrädern。
    • EP0636395A1
    • 1995-02-01
    • EP94110192.5
    • 1994-06-29
    • Gröning, Rüdiger, Dr.
    • Gröning, Rüdiger, Dr.
    • A63H27/08A63H33/40
    • A63H27/082
    • Die Erfindung mit der Bezeichnung "Spielzeug-Flugkörper (Windrad-Drachen) mit gegenläufigen Windrädern" betrifft ein neuartiges Aufbauprinzip für Drachen. Die Tragflächen der Drachen bestehen im wesentlichen aus mindestens zwei axial rotierenden Windrädern (1,2), bei denen sich eine Schrägstellung von Tragflächen oder Tragflächenteilen im Wind durch die Biegsamkeit der an der Rotationsachse befestigten Stäbe oder durch die Verformung von Segelflächen ergibt. Erfindungsgemäß wird ein besonders stabiles Flugverhalten bei entsprechend aufgebauten Drachen dadurch erhalten, daß Windräder mit entgegengesetzter Drehrichtung verwendet werden.
    • 标题为“具有相反方向旋转的螺旋桨的玩具飞行体(螺旋桨风筝)”的发明涉及风筝的新颖结构原理。 风筝的轴承表面基本上由至少两个轴向旋转的螺旋桨(1,2)组成,其中由于固定到该风扇的杆的柔性,获得了风中的轴承表面或轴承表面的部分的倾斜位置 旋转轴线或由于机翼表面的扭曲而导致的。 根据本发明,使用具有相应设计的风筝的特别稳定的飞行性能,因为使用具有相反旋转方向的螺旋桨。
    • 6. 发明申请
    • KITE LINE REELING DEVICE
    • 风筝线圈装置
    • WO2015145363A1
    • 2015-10-01
    • PCT/IB2015/052181
    • 2015-03-25
    • VAN DER WESTHUIZEN, Johannes Petrus
    • VAN DER WESTHUIZEN, Johannes Petrus
    • B63B35/79A63H27/00B65H75/40
    • A63H27/082B63B35/7979B65H75/406B65H75/4428B65H75/4452B65H2701/356
    • This invention concerns a line reeling device (10) for reeling front and back lines (202, 206) of a kite (200). The device (10) includes a reeling mechanism (14) comprising a first reel (40) and a second reel (42) which are located in an enclosure and on which the front and back lines (202, 206) are, in use, wound respectively. The reels (40, 42) are arranged so that their rotation in one direction retracts the lines and their rotation in the other direction deploys the lines. The reeling mechanism (14) further includes reel connecting means (46) which is operable to cause the reels (40, 42) to rotate in harmony in one configuration and rotate independently in another configuration. The reeling mechanism (14) also has a braking mechanism (54) for controlling rotation of the reels (40, 42) and a control mechanism (60) which is in connection with the braking mechanism (54). The control mechanism (60) is operable between a first, locked position wherein rotation of the reels (40, 42) is obstructed and a second, released position wherein rotation of the reefs (40, 42) is allowed.
    • 本发明涉及用于卷绕风筝(200)的前后线(202,206)的线卷绕装置(10)。 所述装置(10)包括卷绕机构(14),所述卷取机构(14)包括第一卷轴(40)和第二卷轴(42),所述第一卷轴(40)和第二卷轴(42)位于外壳中,所述前线和后线(202,206) 伤口。 卷轴(40,42)被布置成使得它们在一个方向上的旋转缩回线,并且它们在另一方向上的旋转部署线。 卷取机构(14)还包括卷筒连接装置(46),其可操作以使卷轴(40,42)在一种构造中协调地旋转并且在另一种构造中独立地旋转。 卷取机构(14)还具有用于控制卷轴(40,42)的旋转的制动机构(54)和与制动机构(54)连接的控制机构(60)。 控制机构(60)可以在其中阻止卷轴(40,42)的旋转的第一锁定位置和允许珊瑚礁(40,42)的旋转的第二释放位置之间操作。
    • 8. 发明申请
    • A FRAMEWORK FOR A KITE AND AIRBORNE MACHINES
    • 一个风筝和飞机的框架
    • WO2009134207A1
    • 2009-11-05
    • PCT/SG2008/000145
    • 2008-04-30
    • GOFLYKITELIM, Koh Leong
    • LIM, Koh Leong
    • A63H27/08
    • A63H27/082A63H29/22
    • An improved framework for a kite is disclosed comprising a plurality of spars including a leading spreader spar (12); a trailing spreader spar (14) disposed parallel to each other; a spinal spar (10) with one end affixed to about centre of said leading spreader spar and other end affixed to about centre of the trailing spreader spar, forming a substantially 1-shape configuration; left (16L) and right (16R) leading edge spars connecting the respective left ends and right ends of said leading and trailing spreader spars. A nose section is provided forward of the leading spreader spar comprising a nose arch spar (32) spanning to connect one end of the leading spreader spar to the other end in a forward pointing arch; and a crossbar spar (40) disposed parallel and forward to the leading spreader spar, the crossbar ends connecting to left and right leading edges of the nose arch.
    • 公开了一种改进的风筝框架,其包括多个翼梁,包括前悬吊梁(12); 一个平行于彼此平行配置的拖尾吊架(14); 脊梁(10),其一端固定在所述主吊架翼梁的大约中心附近,另一端固定在所述后悬吊梁的中心附近,形成大致1形的构型; 左(16L)和右(16R)的前缘翼梁,连接所述前悬架和后悬吊杆的相应的左端和右端。 在前部吊具翼梁的前方提供鼻部,其包括将前引导吊杆的一端连接到前指弓的另一端的鼻拱形梁(32); 和平行且向前设置到前悬臂梁的横梁(40),横梁端部连接到鼻拱的左前缘和右前缘。
    • 9. 发明申请
    • A FLYING TOY SUPPORTED BY A BIROTOR WHOSE BLADES ARE PARTIALLY FLEXIBLE
    • 由飞轮支撑的飞行玩具,部分弹片部分灵活
    • WO2007147639A1
    • 2007-12-27
    • PCT/EP2007/005605
    • 2007-06-20
    • ALESSANDRO QUERCETTI & C. - FABBRICA GIOCATTOLI FORMATIVI - S.P.A.QUECETTI, Alessandro
    • QUECETTI, Alessandro
    • A63H27/04
    • A63H27/04A63H27/082A63H27/12
    • A flying toy suitable for being raised and then maintained in flight by the wind action, and controlled and maneuvered by means of an anchorage cable in a manner similar to that of a kite, that is provided with a birotor (1-6), and wherein the blades (1-4) of each rotor are partially flexible. The birotor is composed of two superimposed and coaxial rotors (1-6) and a synchronization mechanism (13) which obliges said rotors to effect symmetrical counter-rotations. Each blade (1-4) of each rotor comprises a substantially rigid proximal portion (1 ) whose cross section has the shape and the inclination incidence suggested by the laws of the aerodynamic, and comprises a distal portion (3) having a noticeable capability of undergoing flexional deformations. The flexible distal portion (3) may have a cross section identical or similar to the cross section of the rigid proximal portion (1 ), or a cross section simplified with respect to the rigid proximal portion (1). The flexible distal portion (3) may form an extension of the rigid proximal portion (1 ) or be pivoted to the rigid proximal portion (1 ) around an axis (4) at least approximately parallel to the rotor axis, whereby the distal portion (3) of the blade can orientate itself with respect to the proximal portion (1 ).
    • 一种飞行玩具,适于升起,然后由风力作用保持在飞行状态,并以类似于风筝的方式通过锚固缆索进行控制和操纵,该风筝设置有生物旋转器(1-6),以及 其中每个转子的叶片(1-4)是部分柔性的。 生物旋转器由两个叠加和同轴的转子(1-6)和同步机构(13)组成,迫使所述转子实现对称的逆转。 每个转子的每个叶片(1-4)包括基本上刚性的近端部分(1),其横截面具有由空气动力学定律建议的形状和倾斜角度,并且包括具有明显的能力的远端部分(3) 经历弯曲变形。 柔性远端部分(3)可以具有与刚性近端部分(1)的横截面相同或相似的横截面,或相对于刚性近端部分(1)简化的横截面。 柔性远端部分(3)可以形成刚性近端部分(1)的延伸部分,或者绕至少大致平行于转子轴线的轴线(4)枢转到刚性近端部分(1),由此远端部分 刀片3)可相对于近端部分(1)自身定位。