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公开(公告)号：US10745097B2
公开(公告)日：2020-08-18
申请号：US15981793
申请日：2018-05-16
摘要： Kites having an inflatable lifting-body shape with side wings or keels and a horizontal stabilizer or tail to control the angle of attack of the lifting body can be constructed efficiently and economically through a process that builds a laminate of flat sheets, then cuts and joins the sheets to produce an inflatable envelope. Other pieces are affixed to the envelope to produce a finished kite.
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公开(公告)号：US07481038B2
公开(公告)日：2009-01-27
申请号：US10975656
申请日：2004-10-28
CPC分类号： F02K1/822 , F02K1/28 , Y02T50/672 , Y02T50/675
摘要： An exhaust nozzle assembly provides fluidic thrust vectoring of the primary stream to enhance aircraft maneuverability. The exhaust nozzle assembly includes a cooling air passage that supplies cooling air to a plurality of cooling holes that generate an insulating layer of air. A vector slot injects cooling airflow into the exhaust passage normal to the primary stream. A cover plate partially blocks the vector slot to direct cooling airflow into the exhaust passage that in turn directs portions of the primary stream.
摘要翻译： 排气喷嘴组件提供主流的流体推力矢量以增强飞行器的机动性。 排气喷嘴组件包括冷却空气通道，其将冷却空气供给到产生空气绝缘层的多个冷却孔。 向量槽将冷却气流注入到与主流相对的排气通道中。 盖板部分地阻挡向量槽以将冷却气流引导到排气通道中，从而引导主流的一部分。
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公开(公告)号：US4013226A
公开(公告)日：1977-03-22
申请号：US676952
申请日：1976-04-14
申请人： Charles M. Willard
发明人： Charles M. Willard
CPC分类号： F02K1/805 , B64C29/0066 , F02K1/06 , Y02T50/671
摘要： A variable area jet nozzle construction capable of blocking flow in favor another nozzle in a vertical or short take-off aircraft utilizes a balanced two-dimensional flap that is pivotable about rollers and movable, along curved tracks cooperable with the rollers, to assume a plurality of nozzle area varying or blocking positions under the influence of linear hydraulic actuators.
摘要翻译： 可以在垂直或短的起飞飞机中阻挡有利于另一个喷嘴的流动的可变区喷射喷嘴结构利用平衡的二维挡板，其能够围绕滚子枢转并且沿着与滚筒配合的弯曲轨迹可移动，以呈现为 在线性液压致动器的影响下，多个喷嘴区域变化或阻塞位置。
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公开(公告)号：USD619653S1
公开(公告)日：2010-07-13
申请号：US29335476
申请日：2009-04-16
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公开(公告)号：US4052007A
公开(公告)日：1977-10-04
申请号：US635187
申请日：1975-11-25
申请人： Charles M. Willard
发明人： Charles M. Willard
摘要： A flap-type, two-dimensional nozzle for use with thrust creating vehicles which operate at both subsonic and supersonic speeds includes a rectangular exhaust with a cooperating primary flap and rotatable flap at the top and bottom thereof, the top and bottom flap systems have the primary flaps controlled collectively while the rotatable flaps rearwardly thereof can be controlled collectively or individually to achieve their desired objective. The primary flaps of the flap systems move between a position of minimum throat area and maximum throat area while the rotatable flaps move between a plurality of symmetrical positions which provide for forward thrust and reverse thrust and a plurality of differential positions which provide for thrust vectoring and modulated thrust.
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