Methods and apparatuses for moving objects based on a buoyancy force
    191.
    发明授权
    Methods and apparatuses for moving objects based on a buoyancy force 有权
    基于浮力的移动物体的方法和装置

    公开(公告)号:US09039334B2

    公开(公告)日:2015-05-26

    申请号:US13300492

    申请日:2011-11-18

    CPC classification number: B64B1/50 B64C2201/022 F03D5/00 Y02E10/70

    Abstract: A pipe of an apparatus has a first gas in a first space and a second gas in a second space. The first gas is in the amount to generate a buoyancy force that exceeds at least a gravity force to position the apparatus in a stationary state at a predetermined distance relative to a reference surface. A fixture is coupled to the apparatus to secure the apparatus in the stationary state relative to the ground without supporting the apparatus. The first gas is lighter than the second gas. The pipe is capable of creating a flow of the second gas.

    Abstract translation: 设备的管道具有在第一空间中的第一气体和在第二空间中的第二气体。 第一气体的量是产生超过至少重力的浮力,以将装置相对于参考表面以预定的距离将其定位在静止状态。 固定装置联接到装置,以将装置固定在相对于地面的静止状态,而不支撑装置。 第一气体比第二气体轻。 管能够产生第二气体的流动。

    Autonomous stratospheric unmanned airship
    192.
    发明授权
    Autonomous stratospheric unmanned airship 有权
    自主平流层无人飞艇

    公开(公告)号:US09004397B2

    公开(公告)日:2015-04-14

    申请号:US13817891

    申请日:2011-08-19

    Applicant: Bojan Pecnik

    Inventor: Bojan Pecnik

    Abstract: An autonomous stratospheric unmanned airship with an operating altitude from 5-22 km and with a multi-month operational cycle. Spheroid rigid geodesic frame of constant volume formed by a multitude of struts, with an outer envelope enclosing the frame defining the eigenfrequency spectrum of the airship above 20 Hz, with vibrational amplitudes between 0.1 and 1 cm. Independently controllable electrical propulsion units, attached to the frame in the horizontal plane passing through the center of mass, can change the direction and value of the thrust vector. Buoyancy is controlled with a system integrated inside the geodesic frame including buoyant fluid pressurized tanks, valves for the release of the buoyant fluid through the buoyant fluid conduit into the buoyant gas cell which fills the geodesic frame. Valves at the subsystem support platform enable ambient atmosphere to fill the internal volume of the frame not occupied by the buoyant gas cell.

    Abstract translation: 自主的平流层无人飞艇,运行高度为5-22公里,并具有多个月的运行周期。 具有恒定体积的球体刚性测地框架由多个支柱形成,外围包围框架,其限定了20Hz以上的飞艇的本征频谱,震动振幅在0.1和1cm之间。 独立可控的电动推进装置可以改变推力矢量的方向和值。 浮力由集成在测地框架内的系统控制,包括浮力流体加压罐,用于通过浮力流体导管将浮力流体释放到填充测地框架的浮力气室中的阀。 在子系统支撑平台上的阀门能够使环境气氛填充未被浮力气体池占据的框架的内部体积。

    AERIAL PLATFORM SYSTEM, AND RELATED METHODS
    193.
    发明申请
    AERIAL PLATFORM SYSTEM, AND RELATED METHODS 有权
    AERIAL PLATFORM系统及相关方法

    公开(公告)号:US20150041598A1

    公开(公告)日:2015-02-12

    申请号:US14124993

    申请日:2012-06-09

    Abstract: An aerial platform receives power in the form of light, for example laser light, transmitted via an optical fiber from a remote optical power source. The platform comprises a receiver which converts at least a portion of the light to a different form of power, for example electric power. The platform also comprises a propulsion element which consumes the different form of power to generate propulsive thrust. Supplying power to the aerial platform from a remote source enables the platform to remain aloft longer than a battery or fuel tank carried by the platform would allow. Transmitting the power in the form of light is preferable in many cases to transmitting electric power, because electrical conductors are generally heavier than optical fibers, and are hazardous in the presence of lightning or a high-voltage power line.

    Abstract translation: 空中平台通过光纤从远程光功率源接收以光的形式(例如激光)的功率。 平台包括将至少一部分光转换成不同形式的功率(例如电力)的接收器。 该平台还包括消耗不同形式的动力以产生推进推力的推进元件。 从远程电源向空中平台供电可使平台比平台承载的电池或燃料箱更长时间保持高度。 由于电导体通常比光纤重,所以在许多情况下以光的形式发射功率在传输电力方面是优选的,并且在存在雷电或高压电力线的情况下是危险的。

    Hovering Surveillance Air Vehicle
    195.
    发明申请
    Hovering Surveillance Air Vehicle 审中-公开
    悬停监控机动车

    公开(公告)号:US20140284422A1

    公开(公告)日:2014-09-25

    申请号:US13848443

    申请日:2013-03-21

    Applicant: Itzhak Sapir

    Inventor: Itzhak Sapir

    Abstract: A hovering surveillance device. An electronic imaging device is disposed on a housing having a primary lift element, at least one compressed lighter-than-air gas element, a pitch adjustment element, and, a steering element. The compressed lighter-than-air gas is channeled to the primary lift element and the pitch adjustment element to selectively vary the altitude and angle for the housing such that scene of interest may be imaged. The lighter-than-air gas may be selected from the group of helium, hydrogen, heated air, neon, ammonia, and methane.

    Abstract translation: 悬停监视装置。 电子成像装置设置在具有主提升元件的壳体上,至少一个压缩的轻质空气气体元件,俯仰调节元件和转向元件。 压缩的轻型空气气体被引导到主提升元件和俯仰调节元件以选择性地改变壳体的高度和角度,使得可以对感兴趣的场景进行成像。 轻于空气的气体可以选自氦气,氢气,加热空气,氖气,氨气和甲烷。

    Flying apparatus and method for removing harmful gases from the atmosphere
    198.
    发明授权
    Flying apparatus and method for removing harmful gases from the atmosphere 有权
    用于从大气中去除有害气体的飞行装置和方法

    公开(公告)号:US07776295B2

    公开(公告)日:2010-08-17

    申请号:US12380729

    申请日:2009-03-02

    Abstract: An apparatus for removing harmful gas components out of the earth's atmosphere is a free-flying autonomous lightweight aircraft with an onboard gas processing system including gas separation or extraction devices, and inlets and outlets connected to the devices. Solar cells and/or thermoelectric generators provided on the craft produce electrical energy to operate the individual devices. The system may include a cryogenic closed-loop circulation system that participates in liquefying the extracted gas components. The apparatus is preferably a lighter-than-air craft like a dirigible. A method of extracting harmful gas components from the atmosphere involves flying the apparatus at a prescribed altitude level and operating the gas processing system to remove the harmful gas component from the atmosphere, then returning the apparatus to earth to offload the liquefied stored harmful gas component.

    Abstract translation: 用于将有害气体成分从地球大气中除去的装置是一种自由飞行的自主轻型飞机,其具有包括气体分离或提取装置在内的气体处理系统以及连接到装置的入口和出口。 设在船上的太阳能电池和/或热电发电机产生电能来操作各个装置。 该系统可以包括参与液化提取的气体组分的低温闭环循环系统。 该装置优选地是比较轻便的轻型飞行器。 从大气中提取有害气体成分的方法包括使设备以规定的高度水平飞行,并操作气体处理系统以从大气中除去有害气体成分,然后使设备返回到地面以卸载液化的存储的有害气体成分。

    LIGHTER-THAN-AIR VERTICAL LOAD LIFTING SYSTEM
    199.
    发明申请
    LIGHTER-THAN-AIR VERTICAL LOAD LIFTING SYSTEM 有权
    轻型空气垂直负载提升系统

    公开(公告)号:US20090134268A1

    公开(公告)日:2009-05-28

    申请号:US11945047

    申请日:2007-11-26

    CPC classification number: B64B1/06 B64B1/08 B64C2201/022

    Abstract: An aerial load lifting system features a non-rigid or blimp-type dirigible providing a lighter-than-air envelope that is placed within a structural shell. The system is designed so that the envelope provides essentially neutral buoyancy for the structure, leaving only the cargo weight to be lifted by the rotors. The structural shell supports the engine, fuel tank, rotors, and transmission system that power the lift and vectoring of the aircraft, in addition to supporting the cargo load. The structural shell transfers the weight of the load directly to the location of the rotors, thus avoiding stress on the envelope.

    Abstract translation: 一种空中负载提升系统具有非刚性或微型飞行器,提供放置在结构外壳内的轻于空气的封套。 该系统的设计使得外壳为结构提供基本上中性的浮力,只留下货物由转子提升。 结构外壳还支持发动机,燃油箱,转子和传动系统,以支持飞机的起重和矢量化,以及支撑货物载荷。 结构外壳将负载的重量直接转移到转子的位置,从而避免了信封上的压力。

    Corded Orientation System For Lighter-Than-Air Aircraft
    200.
    发明申请
    Corded Orientation System For Lighter-Than-Air Aircraft 审中-公开
    轻型飞机有线方向系统

    公开(公告)号:US20090045284A1

    公开(公告)日:2009-02-19

    申请号:US11840607

    申请日:2007-08-17

    Applicant: Adam N. Chu

    Inventor: Adam N. Chu

    Abstract: An orientation system is disclosed for a lighter-than-air aircraft having a lower stage suspended from an envelope. The orientation system includes cords interconnecting the envelope and the lower stage and means for adjusting the length of at least one of the cords between the lower stage and the envelope. Adjusting the length produces a shift in the angle of attack of the envelope with respect to the lower stage.

    Abstract translation: 公开了一种具有从信封悬挂的较低级的轻型飞机的定向系统。 定向系统包括将信封和下层相互连接的绳索和用于调节下层和包封之间的至少一根帘线长度的装置。 调整长度会导致信封相对于下层的迎角发生偏移。

Patent Agency Ranking