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公开(公告)号:US06634593B2
公开(公告)日:2003-10-21
申请号:US10218885
申请日:2002-08-14
Applicant: Marc Lepretre , Georges Chastang
Inventor: Marc Lepretre , Georges Chastang
IPC: B64C2720
CPC classification number: B64C39/024 , B64C27/20 , B64C2201/042 , B64C2201/044 , B64C2201/088 , B64C2201/108 , B64C2201/127 , B64C2201/146 , B64C2201/162 , B64C2201/165
Abstract: The invention concerns a remote-controlled flying machine, in particular for surveillance and inspection, capable of hovering and comprising a spherical open-worked resistant shroud integral with a cylindrical fairing wherein rotates a propeller powered by an engine housed in a fuselage secured to the fairing with radial arms and straightening vanes.
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公开(公告)号:US6142421A
公开(公告)日:2000-11-07
申请号:US231368
申请日:1999-01-13
Applicant: Miles R. Palmer
Inventor: Miles R. Palmer
IPC: B64C39/02 , B64D1/22 , B64D37/04 , B64D37/06 , B64D37/12 , B64D39/00 , F42B15/00 , B64C39/00 , B64D37/02
CPC classification number: B64D37/12 , B64C39/024 , B64D1/22 , B64D37/04 , B64D37/06 , B64D39/00 , F42B15/00 , B64C2201/044 , B64C2201/084 , B64C2201/088 , B64C2201/105 , B64C2201/121 , B64C2201/126 , B64C2201/146 , B64C2201/165 , B64C2201/205
Abstract: A vehicle refueling system includes an aero vehicle and a fuel bladder system. The fuel bladder system includes a fuel bladder, a pickup loop of a predetermined loop size, a reel mechanism to retract at least one side of the pickup loop to reduce the loop size, a snag sensor to sense when the pickup loop has been hooked by the retractable hook, the snag sensor initiating the reel mechanism, a compass to sense the random orientation of the loop, a radio navigation receiver to sense a location of the loop, and a transmitter to transmit the random orientation and the location. The vehicle includes a fuselage, a retractable hook with a hook sensor to detect when a fuel bladder is hooked and the loop size has been reduced by the reel mechanism, a fuel bladder stowage chamber within the fuselage, a fuel intake tube capable of drawing fuel from the fuel bladder stowed in the stowage chamber, a retraction mechanism to retract the retractable hook, a fuel transfer mechanism to transfer fuel from the fuel bladder into an internal fuel tank, and a fuel bladder discard mechanism to discard the fuel bladder after the fuel has been drawn from the fuel bladder.
Abstract translation: 车辆加油系统包括航空车辆和燃料囊系统。 燃料囊系统包括燃料囊,预定环尺寸的拾取环,卷绕机构,用于缩回拾取环的至少一侧以减小环的尺寸;阻挡传感器,用于感测拾取环何时已被钩住 可伸缩钩,启动卷轴机构的阻塞传感器,用于感测环路的随机取向的罗盘,用于感测回路位置的无线电导航接收器,以及发送器,以发送随机取向和位置。 车辆包括机身,具有钩传感器的可伸缩钩,用于检测燃料囊何时被钩住,并且通过卷轴机构减小了环路尺寸,机身内部的燃料囊存放室,能够吸引燃料的燃料进入管 从装载在储存室中的燃料气囊,收回缩回钩的缩回机构,用于将燃料从燃料气囊输送到内部燃料箱中的燃料转移机构,以及在燃料之后废弃燃料气囊的燃料气体排出机构 已从燃油囊中抽出。
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公开(公告)号:US5289994A
公开(公告)日:1994-03-01
申请号:US855254
申请日:1992-03-23
Applicant: Juan Del Campo Aguilera
Inventor: Juan Del Campo Aguilera
CPC classification number: B64C27/22 , B64C29/02 , B64C39/024 , B64C2201/028 , B64C2201/088 , B64C2201/104 , B64C2201/127 , B64C2201/146 , B64C2201/165
Abstract: It works like a helicopter in vertical flight or like an airplane in horizontal flight, being able to land accurately on a small area. It is equipped with a rotor, a couple of wings fitted with ailerons and other control surfaces actuated differentially, with support wheels at their ends. It has a vertical stabilizer at the end of which there is a wheel. It has a horizontal stabilizer with elevators that are actuated simultaneously or differentially. It incorporates a propeller ahead of the rotor.
Abstract translation: 它像垂直飞行中的直升机一样工作,或像水平飞行中的飞机一样工作,能够在一个小区域上准确地着陆。 它配备了一个转子,一对翅膀配有副翼和其他控制面差速驱动,其支撑轮在其末端。 它有一个垂直的稳定器,其末端有一个轮子。 它具有水平稳定器,其具有同时或差异地致动的电梯。 它在转子前方装有螺旋桨。
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公开(公告)号:US5114096A
公开(公告)日:1992-05-19
申请号:US558612
申请日:1990-07-27
Applicant: Kenneth G. Wernicke
Inventor: Kenneth G. Wernicke
CPC classification number: B64C29/02 , B64C39/024 , B64C2201/088 , B64C2201/104 , B64C2201/146 , B64C2201/165
Abstract: A tail sitter airplane will take off and land on its tail section, with its fuselage and nose pointed up. The airplane has a single driven propeller mounted to the nose section. Wings extend outward from the fuselage. Four airfoils locate in the tail section, two horizontal and two vertical. Each has a control surface. Four additional airfoils locate in a forward section, behind the propeller and in front of the wings. Two of the airfoils in the forward section are horizontal and two vertical. Movable control surfaces on these airfoils control the flight during takeoff and landing. The airfoils have chord lengths selected to remove the twist from the slip-stream from the propeller, thereby balancing the torque from the propeller.
Abstract translation: 尾巴飞机将起飞并着陆在其尾部,机身和鼻子指向。 飞机上有一个驱动螺旋桨安装在鼻部。 机翼从机身向外延伸。 尾翼部分有四个翼型,两个水平和两个垂直。 每个都有一个控制面。 四个额外的翼型位于螺旋桨后面和机翼前方的前部。 前段中的两个翼型是水平的,两个垂直的。 这些翼型件上的可移动控制面在起飞和着陆期间控制飞行。 机翼具有选择的弦长以从螺旋桨的滑流中除去扭曲,从而平衡来自螺旋桨的扭矩。
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公开(公告)号:US5056737A
公开(公告)日:1991-10-15
申请号:US499809
申请日:1990-03-27
Applicant: Douglas R. Taylor
Inventor: Douglas R. Taylor
CPC classification number: B64C25/66 , B64C29/02 , B64C39/024 , B64F1/12 , B64C2201/048 , B64C2201/088 , B64C2201/104 , B64C2201/165 , B64C2201/167
Abstract: A vertical take-off and landing aircraft is configured so as to provide, when landing tail-first with its fuselage (1) in a generally vertical attitude, a touchdown area (21) at the tail of the aircraft at a position offset from a line extending along the length of the fuselage through the centre of gravity (23) of the aircraft such that after the touchdown area contacts a landing surface the aircraft topples under the action of gravity to bring an undercarriage (11, 13) of the aircraft into contact with the landing surface, thereby to attain a stable landed position.
Abstract translation: 垂直起飞和着陆飞机被配置为当其以机身(1)以大致垂直的姿态着陆尾部时,提供在飞行器尾部处的偏移的位置处的触地区域(21) 沿着机身的长度通过飞行器的重心(23)延伸,使得在着陆区域接触着陆表面之后,飞行器在重力作用下俯仰,使飞机的起落架(11,13)进入 与着陆面接触,从而达到稳定的着陆位置。
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公开(公告)号:US3302908A
公开(公告)日:1967-02-07
申请号:US42180164
申请日:1964-12-29
Applicant: NORD AVIATION
Inventor: MICHEL LAZAREFF
CPC classification number: B64C39/024 , B64C29/0091 , B64C29/02 , B64C39/062 , B64C2201/027 , B64C2201/048 , B64C2201/088 , B64C2201/108 , B64C2201/146 , B64C2201/162
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公开(公告)号:US20230271701A1
公开(公告)日:2023-08-31
申请号:US17682736
申请日:2022-02-28
Applicant: Saudi Arabian Oil Company
Inventor: Khaled F. Abusalem , Soliman A. Al-Walaie , Osama Bakur Bahwal
CPC classification number: B64C39/022 , B64C39/024 , B60L53/53 , B60L58/12 , B64C2201/066 , B64C2201/088
Abstract: An unmanned aerial vehicle (UAV) system energized by power lines includes a UAV, a charging mechanism and an electric circuit. The charging mechanism is operatively coupled to a body of the UAV. The charging mechanism can connect to power transmission lines deployed near an air space in which the UAV is airborne and operating. The charging mechanism can draw power from the power transmission lines to power a flight of the UAV. The electric circuit is onboard the UAV. The electric circuit can generate charging currents based on the power drawn from the power transmission lines to power the flight of the UAV while the UAV is airborne.
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公开(公告)号:US20230192287A1
公开(公告)日:2023-06-22
申请号:US17558307
申请日:2021-12-21
Applicant: Bell Textron Inc.
Inventor: Steven R. Ivans , Berlin B. Benfield
CPC classification number: B64C29/0033 , B64C39/024 , B64C1/1415 , B64C2201/088 , B64C2201/04 , B64C2201/024
Abstract: There is disclosed in one example an unmanned vertical lift aircraft, comprising: an airframe; a drive system configured for vertical takeoff and landing (VTOL); a power plant to power the drive system; and an internal cargo bay comprising a fore aperture and an aft aperture, the fore and aft apertures having dimensions substantially conforming to a cross section of the internal cargo bay, and the internal cargo bay comprising a substantially linear and open volume between the fore and aft apertures.
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公开(公告)号:US20190217969A1
公开(公告)日:2019-07-18
申请号:US16256465
申请日:2019-01-24
Applicant: LOON LLC
Inventor: Joseph Charles Benedetto , Olivia Hatalsky , John Frederick Udall , Liang-Shian Chen , Chase R. Haegele , Daniel Patrick Bowen , C. O. Lee Boyce, JR. , Shane Washburn , Keegan Gartner
CPC classification number: B64F1/04 , B64B1/005 , B64B1/40 , B64B1/58 , B64C2201/022 , B64C2201/088 , B64C2201/122 , B64F1/14 , B64F1/36
Abstract: A portable launch rig (PLR) may include a support structure including two side supports defining an interior space for lifting and filling a balloon envelope of a balloon. Wheels on each of the side supports enable the PLR to be moved in various directions in order to prepare the PLR for launching the balloon. The side supports are connected by a lateral support beam having a pair of cranes arranged thereon. Each crane has an arm arranged over the interior space that is connected to a spreader beam. The spreader beam includes a lift assembly configured to lift and inflate the balloon envelope within the interior space. The PLR includes a platform and perch for supporting and moving the balloon envelope. A door assembly of the PLR includes a plurality of hangar doors configured to block wind from a respective direction of each hangar door entering the interior space.
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公开(公告)号:US10053213B1
公开(公告)日:2018-08-21
申请号:US15589409
申请日:2017-05-08
Applicant: Pinnacle Vista, LLC
Inventor: Haofeng Tu
CPC classification number: B64C27/26 , B64C27/82 , B64C29/0025 , B64C39/024 , B64C39/12 , B64C2027/8236 , B64C2201/021 , B64C2201/027 , B64C2201/042 , B64C2201/066 , B64C2201/088 , B64C2201/104 , B64C2201/108 , B64C2201/128 , B64C2201/165 , G05D1/0202 , G05D1/042 , G05D1/0858
Abstract: A multi-copter lift body aircraft has a push or pull propeller and a lift body that has a first airfoil shape on a front to rear cross-section and a second airfoil shape on a left to right cross-section. The lift body is made from a top shell and a bottom shell. The lift body has a nose and a tail. Multi-copter propellers are attached to the lift body. The multi-copter propellers provide a lift at low speeds and the lift body provides a lift at high speeds. Avionics can be stored in a hollow cavity of the lift body. The avionics may include a control circuit, batteries, and a radio receiver. The multi-copter has a lift body made from an upper shell and a lower shell. The lift body has an optimum attack angle at a cruising speed, and the lift body provides a combined lift mode.
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