会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Laminar flow skin
    • 层流皮肤
    • US5848768A
    • 1998-12-15
    • US756934
    • 1996-12-02
    • George R. Seyfang
    • George R. Seyfang
    • B64C21/02B64C21/06B64C21/08B64C23/00
    • B64C21/06B64C21/025B64C21/08B64C23/00B64C2230/20B64C2230/22Y02T50/166
    • Apparatus for the control of boundary layer fluids by a suction technique, the said apparatus being adapted to form part of or attach to a fluid dynamic surface and comprising; a sandwich skin material consisting of at least two layers, an outer layer of which is in use positioned adjacent to the boundary layer fluid, the said layers of material bounding internal intercommunicating passageways to allow in use the movement of fluid to substantially all areas within the material, the outer layer being provided with a plurality of holes communicating with the internal passageways of the said sandwich skin material and a plurality of hoods or steps being fixedly attached to the outer layer of the material located such that in use said hoods or steps are downstream of said plurality of holes and each upstream of and shielding an opening in said outer layer and communicating with at least one of said internal intercommunicating passageways.
    • 用于通过抽吸技术控制边界层流体的装置,所述装置适于形成流体动态表面的一部分或附着于流体动态表面,并且包括: 由至少两层组成的三明治皮肤材料,其外层使用位于邻近边界层流体的位置,所述层材料包围内部相互通信的通道,以允许使用中的液体运动到基本上所有区域内的所有区域 外层设置有与所述夹层表皮材料的内部通道连通的多个孔,并且固定地附接到所述材料的外层的多个罩或台阶,使得在使用中所述罩或台阶是 在所述多个孔的下游,并且每个上游并屏蔽所述外层中的开口并与所述内部相互通信的通道中的至少一个连通。
    • 2. 发明授权
    • Aircraft nozzle control apparatus
    • 飞机喷嘴控制装置
    • US5161741A
    • 1992-11-10
    • US129443
    • 1987-11-24
    • George R. Seyfang
    • George R. Seyfang
    • B64C15/02B64C29/00
    • B64C29/0066B64C15/02
    • The invention concerns nozzle control apparatus for VSTOL aircraft power plant having at least one vectorable thrust nozzles 22. The apparatus comprises oscillating means for oscillating the nozzles about a generally vertical axis (at least) so as to enlarge the area 30 affected by the exhaust gases 25, 26 from the nozzles 22 during hovering and/or landing.In the prior art, the hot jet 26 impinges on a relatively small area 30 of the surface 12 which area rapidly exhibits erosion effects; it has been found that the erosion is generally proportional to the local rate of heating, with a surface time constant of a few seconds. Accordingly, ground/deck erosion is alleviated by spreading out the jets 25, 26 and especially the latter to increase their `footprint`, i.e. if the area 32 of the surface 12 being heated is enlarged.
    • 本发明涉及用于具有至少一个可向向推力喷嘴22的VSTOL飞机发电厂的喷嘴控制装置。该装置包括振荡装置,用于围绕大致垂直的轴线(至少)摆动喷嘴,以便扩大受排气影响的区域30 在悬停和/或着陆期间,从喷嘴22起25,166。 在现有技术中,热喷射器26撞击表面12的相对较小的区域30,该区域迅速地表现出侵蚀作用; 已经发现,侵蚀通常与局部加热速率成比例,表面时间常数为几秒。 因此,通过喷射射流25,26特别是后者来减轻地面/甲板侵蚀以增加它们的“足迹”,即,如果加热的表面12的区域32被扩大。
    • 3. 发明授权
    • Aircraft carriers and methods of operation thereof
    • 航空母舰及其操作方法
    • US06279500B1
    • 2001-08-28
    • US09458952
    • 1999-12-10
    • Philip JP AllenGeorge R Seyfang
    • Philip JP AllenGeorge R Seyfang
    • B63B3550
    • B64F1/00
    • An aircraft carrier is provided with an airflow deflector such as flap 26, an inflatable flap 26 or an airjet curtain such that air passing along the flight deck is provided with an upward component of velocity, thereby to provide an upwash in the airwake behind the aircraft carrier. The upwash persists for a reasonable length downstream of the aircraft carrier and means that, for a given spatial attitude, the angle of attack of the aircraft relative to the airstream is increased. This means that the aircraft may be flown at a reasonably high angle of attack to the airstream on a landing approach without sacrificing the pilot's view of the deck. In addition, the increased angle of attack may be used to facilitate a flare maneuver.
    • 航空母舰设置有气流导流器,例如挡板26,可充气挡板26或喷气幕,使得沿飞行甲板通过的空气具有向上的速度分量,从而在飞行器后面的空气中提供升洗 载体 升空持续在航空母舰下游的合理长度,意味着对于给定的空间姿态,飞机相对于气流的迎角增加。 这意味着飞机可能在着陆方式上以相当高的迎角飞向气流,而不会牺牲驾驶员对甲板的视野。 此外,增加的迎角可以用于促进火炬的操纵。
    • 4. 发明授权
    • Battery state of charge indicator
    • 电池状态指示灯
    • US4949046A
    • 1990-08-14
    • US210166
    • 1988-06-21
    • George R. Seyfang
    • George R. Seyfang
    • G01R31/36H02J7/00
    • G01R31/361G01R31/3651H02J7/0078
    • A device for indicating changes in the state of charge of a rechargeable battery including a current sensor to sense current flow into and out of the battery and to provide an output indicative of both the magnitude and direction of the current flow, a timer to provide a timing signal, and a computer programmed to compute from the output of the current sensor and the timer, a signal representative of the charge dissipated from or accumulated in the battery over a period of time. Preferably the device includes data storage to store an indicatioin of the state of charge of the battery and the computer is programmed to use the signal to update the stored data to provide an indication of the current state of charge of the battery.
    • 一种用于指示包括电流传感器的可再充电电池的充电状态的变化的装置,用于感测电流流入和流出电池并提供指示电流的大小和方向的输出;计时器, 定时信号和被编程为从当前传感器和定时器的输出计算的计算机,代表在一段时间内从电池消耗或积聚的电荷的信号。 优选地,设备包括数据存储以存储电池的充电状态的指示,并且计算机被编程为使用该信号来更新所存储的数据以提供电池的当前充电状态的指示。
    • 7. 发明授权
    • Engine intake design
    • 发动机进气设计
    • US5924279A
    • 1999-07-20
    • US206990
    • 1998-12-08
    • George R Seyfang
    • George R Seyfang
    • F02C7/04
    • F02C7/04F05D2220/90Y10T137/0536
    • An inlet gas mixing element for a gas turbine engine, comprising a gas intake duct 10, and downstream of the inlet duct a mixing element 22, the mixing element being so disposed in relation to the inside of the duct so as to rotate thereby urging the forced mixing of the air and other gases moving past the element 22 towards the face of the fan blades of the downstream engine compressor stage 16. The action of the mixing element serves to increase the mixing of new air and other possibly hotter gasses so as to reduce the temperature differential across the face of the engine compressor stages.
    • 一种用于燃气涡轮发动机的入口气体混合元件,包括进气管道10,并且在入口管道的下游具有混合元件22,该混合元件相对于管道内部设置成旋转,从而推动 将空气和其它气体强制混合通过元件22朝向下游发动机压缩机级16的风扇叶片的表面。混合元件的作用用于增加新空气和其他可能更热的气体的混合,以便 降低发动机压缩机级两面的温差。
    • 8. 发明授权
    • Turbine engine intake with gas mixer
    • 涡轮发动机采用气体混合器
    • US5913808A
    • 1999-06-22
    • US845355
    • 1997-04-24
    • George R. Seyfang
    • George R. Seyfang
    • F02C7/04
    • F02C7/04F05D2220/90Y10T137/0536
    • An inlet gas mixing element for a gas turbine engine, comprising a gas intake duct 10, and downstream of the inlet duct a mixing element 22, the mixing element being so disposed in relation to the inside of the duct so as to rotate thereby urging the forced mixing of the air and other gases moving past the element 22 towards the face of the fan blades of the downstream engine compressor stage 16. The action of the mixing element serves to increase the mixing of new air and other possibly hotter gasses so as to reduce the temperature differential across the face of the engine compressor stages.
    • 一种用于燃气涡轮发动机的入口气体混合元件,包括进气管道10,并且在入口管道的下游具有混合元件22,该混合元件相对于管道内部设置成旋转,从而推动 将空气和其它气体强制混合通过元件22朝向下游发动机压缩机级16的风扇叶片的表面。混合元件的作用用于增加新空气和其他可能更热的气体的混合,以便 降低发动机压缩机级两面的温差。