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    • 5. 发明公开
    • LAUNCH VEHICLES WITH FIXED AND DEPLOYABLE DECELERATION SURFACES, AND/OR SHAPED FUEL TANKS, AND ASSOCIATED SYSTEMS AND METHODS
    • ABWURFFAHRZEUGE MIT FESTEN UND ABNEHMBARENENTSCHLEUNIGUNGSFLÄCHENUND / ODER GEFORMTEN BRENNSTOFFTANKS SOWIE SYSTEME UND VERFAHRENDAFÜR
    • EP2401204A4
    • 2017-07-05
    • EP10783734
    • 2010-02-24
    • BLUE ORIGIN LLC
    • BOELITZ FREDERICK WFEATHERSTONE MARKGIL CHRISTOPHER M
    • B64G1/00B64G1/40B64G1/62
    • B64G1/62B64G1/002B64G1/401B64G1/402
    • Launch vehicles with fixed and deployable deceleration surfaces and associated systems and methods are disclosed. A system in accordance with a particular embodiment includes a launch vehicle that has a first end and a second end generally opposite the first end, and is elongated along a vehicle axis extending between the first and second ends. The vehicle carries an exposed outwardly facing surface having a first region positioned or positionable to have a first cross-sectional area generally normal to the vehicle axis toward the first end of the vehicle, and a second region positioned or positionable to have a second cross-sectional area generally normal to the vehicle axis toward the second end of the vehicle. The first cross-sectional area is less than the second cross-sectional area. The system can further include a propulsion system carried by the launch vehicle and having at least one nozzle positioned toward the first end of the vehicle to launch the launch vehicle. In a further particular embodiment, the exposed surface can include a deployable flare surface that is positioned toward the forward section of the vehicle and is stowed during an ascent phase of the vehicle. During descent, the deployable flare surface can pivot outwardly to slow the vehicle down for a tail-down landing. Systems is accordance with other embodiments include launch vehicles with fuel tanks shaped to control the motion of the center of gravity of fuel in the tanks as the fuel level in the tank changes.
    • 公开了具有固定和可展开的减速表面的运载工具以及相关的系统和方法。 根据特定实施例的系统包括运载工具,该运载工具具有大致与第一端相对的第一端和第二端,并且沿着在第一和第二端之间延伸的车辆轴线伸长。 车辆承载暴露的面向外的表面,该表面具有第一区域和第二区域,该第一区域定位或可定位成具有大致垂直于车辆轴线朝向车辆第一端的第一横截面区域,以及第二区域定位或可定位成具有第二横截面积, 通常垂直于车辆轴线的截面面积朝向车辆的第二端。 第一横截面面积小于第二横截面面积。 该系统还可以包括推进系统,该推进系统由运载火箭携带并且具有朝向车辆的第一端定位以发射运载火箭的至少一个喷嘴。 在另一个特定实施例中,暴露表面可以包括可展开的喇叭形表面,其朝向车辆的前部定位并且在车辆的上升阶段期间被收起。 在下降过程中,可展开的火炬表面可以向外转动,以降低车辆的尾部降落。 根据其他实施例的系统包括具有燃料箱的运载火箭,该燃料箱被成形为随着燃料箱中的燃料液位改变而控制燃料箱中燃料的重心的运动。
    • 7. 发明公开
    • Launch vehicles with ring-shaped external elements, and associated systems and methods
    • 发射器与环形外部元件,以及相应的系统和方法
    • EP2778074A2
    • 2014-09-17
    • EP14160015.5
    • 2014-03-14
    • Blue Origin, LLC
    • Featherstone, MarkSanders, John MichaelRamsey, Roger E.Wetzel, Eric David
    • B64G1/14B64G1/24B64G1/40B64G1/64F42B10/48F42B10/50
    • B64G1/002B64G1/12B64G1/14B64G1/222B64G1/40B64G1/402B64G1/62B64G1/645F42B10/02F42B10/64
    • Launch vehicles (1400) with ring-shaped external elements (1480), and associated systems and methods are disclosed. An aerospace system in accordance with a particular embodiment includes a launch vehicle (1400) having a first end and a second end generally opposite the first end, with the launch vehicle being elongated along a vehicle axis (V) extending between the first and second ends, and having an external, outwardly facing surface. The system further includes an annular element (1480) carried by the launch vehicle, the annular element having an external, inwardly-facing surface radially spaced apart from, and extending at least partially circumferentially around, the vehicle axis. The annular element has a first edge surface facing a first direction along the vehicle axis, and a second edge surface facing a second direction along the vehicle axis, the second direction being opposite the first direction. A propulsion system is carried by the launch vehicle, and has at least one nozzle (1411) positioned toward the first end of the vehicle to launch the vehicle. A controller can be in communication with the launch vehicle and programmed to direct the vehicle in the first direction during vehicle ascent, and in the second direction during vehicle descent.
    • 运载火箭(1400)与环形外部元件(1480),以及相关的系统和方法是游离缺失盘。 在特定实施例雅舞蹈的航空航天系统包括具有第一端和与第一端相对的第二端基因反弹运载火箭(1400),与所述运载火箭沿着车辆轴(V)被拉长所述第一和第二端之间延伸 和具有外部,面向外的表面。 该系统包括在由运载火箭携带另外的环形设计元件(1480)中,具有外部,向内表面环形设计元件径向间隔开,并且至少部分地延伸周向围绕,车辆轴。 环形设计元件具有面向沿着车辆轴的第一方向的第一边缘表面,以及面向沿着车辆轴的第二方向上的第二边缘表面,所述第二方向与所述第一方向相反。 的推进系统由运载火箭携带,并且具有至少一个喷嘴(1411)朝向车辆发动车辆的第一端定位。 控制器可以与运载火箭通信并被编程上升车辆中以引导在第一方向上的车辆,并且在第二方向期间下降车辆。
    • 8. 发明公开
    • Launch vehicles with ring-shaped external elements, and associated systems and methods
    • 运载具有环形外部元件的车辆以及相关的系统和方法
    • EP2778074A3
    • 2018-05-02
    • EP14160015.5
    • 2014-03-14
    • Blue Origin, LLC
    • Featherstone, MarkSanders, John MichaelRamsey, Roger E.Wetzel, Eric David
    • B64G1/14B64G1/24B64G1/40B64G1/64F42B10/48F42B10/50B64G1/00B64G1/12B64G1/22B64G1/62F42B10/02F42B10/64
    • B64G1/002B64G1/12B64G1/14B64G1/222B64G1/40B64G1/402B64G1/62B64G1/645F42B10/02F42B10/64
    • Launch vehicles (1400) with ring-shaped external elements (1480), and associated systems and methods are disclosed. An aerospace system in accordance with a particular embodiment includes a launch vehicle (1400) having a first end and a second end generally opposite the first end, with the launch vehicle being elongated along a vehicle axis (V) extending between the first and second ends, and having an external, outwardly facing surface. The system further includes an annular element (1480) carried by the launch vehicle, the annular element having an external, inwardly-facing surface radially spaced apart from, and extending at least partially circumferentially around, the vehicle axis. The annular element has a first edge surface facing a first direction along the vehicle axis, and a second edge surface facing a second direction along the vehicle axis, the second direction being opposite the first direction. A propulsion system is carried by the launch vehicle, and has at least one nozzle (1411) positioned toward the first end of the vehicle to launch the vehicle. A controller can be in communication with the launch vehicle and programmed to direct the vehicle in the first direction during vehicle ascent, and in the second direction during vehicle descent.
    • 公开了具有环形外部元件(1480)的运载工具(1400)以及相关的系统和方法。 根据特定实施例的航空航天系统包括具有第一端和大致与第一端相对的第二端的运载火箭(1400),运载火箭车沿着在第一和第二端之间延伸的车辆轴线(V) 并具有外部的面向外的表面。 该系统还包括由运载工具承载的环形元件(1480),该环形元件具有与车辆轴线径向间隔开并且至少部分地沿周向延伸的外部面向内的表面。 环形元件具有面向沿着车辆轴线的第一方向的第一边缘表面和面向沿着车辆轴线的第二方向的第二边缘表面,第二方向与第一方向相反。 推进系统由运载火箭运载,并且具有至少一个朝向车辆的第一端定位以发射车辆的喷嘴(1411)。 控制器可以与运载火箭通信并且被编程为在车辆上升期间沿第一方向引导车辆,并且在车辆下降期间沿第二方向引导车辆。
    • 9. 发明公开
    • SEA LANDING OF SPACE LAUNCH VEHICLES AND ASSOCIATED SYSTEMS AND METHODS
    • SEELANDUNG VON RAUMABWURFFAHRZEUGEN UNDZUGEHÖRIGESYSTEME UND VERFAHREN
    • EP2443038A4
    • 2017-09-13
    • EP10797516
    • 2010-06-14
    • BLUE ORIGIN LLC
    • BLUE ORIGIN LLC
    • B64G1/00B64G1/62
    • B64G1/62B63B38/00B64G1/002
    • Launch vehicle systems and methods for landing and recovering a booster stage and/or other portions thereof on a platform at sea or on another body of water are disclosed. In one embodiment, a reusable space launch vehicle is launched from a coastal launch site in a trajectory over water. After booster engine cutoff and upper stage separation, the booster stage reenters the earth's atmosphere in a tail-first orientation. The booster engines are then restarted and the booster stage performs a vertical powered landing on the deck of a pre-positioned sea-going platform. In one embodiment, bidirectional aerodynamic control surfaces control the trajectory of the booster stage as it glides through the earth's atmosphere toward the sea-going platform. The sea-going platform can broadcast its real-time position to the booster stage so that the booster stage can compensate for errors in the position of the sea-going platform due to current drift and/or other factors. After landing, the sea-going platform can be towed by, e.g., a tug, or it can use its own propulsion system, to transport the booster stage back to the coastal launch site or other site for reconditioning and reuse. In another embodiment, the booster stage can be transferred to another vessel for transport. In still further embodiments, the booster can be refurbished while in transit from a sea-based or other landing site.
    • 公开了在海上或另一水域的平台上着陆和恢复升压级和/或其它部分的运载工具系统和方法。 在一个实施例中,可重复使用的太空运载工具以沿着水的轨迹从沿海发射场发射。 在助推器发动机切断和上段分离后,助推段以尾部先导方式重新进入地球大气层。 然后重新启动增压发动机,并且增压级在预定位的海上平台的甲板上执行垂直动力着陆。 在一个实施例中,双向空气动力学控制表面控制助推器级在其通过地球大气朝向海上平台滑行时的轨迹。 海上平台可以将其实时位置广播到升压级,使得升压级可以补偿由于电流漂移和/或其它因素造成的海上平台位置的误差。 在着陆后,可以通过例如拖船拖曳海上平台,或者可以使用其自己的推进系统将增压级运输回沿海发射场或其他场地用于修复和再利用。 在另一个实施例中,增压级可以被转移到另一个船上用于运输。 在更进一步的实施例中,增压器可以在从海基或其他着陆点运输时翻新。