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    FIXED ROTOR THRUST VECTORING
    31.
    发明公开
    FIXED ROTOR THRUST VECTORING 审中-公开

    公开(公告)号：EP3152112A4

    公开(公告)日：2018-01-17

    申请号：EP15803884

    申请日：2015-06-03

    申请人： CYPHY WORKS INC

    发明人： SEBESTA KENNETH D

    IPC分类号： B64C15/02 ,  B64C27/20 ,  B64C39/02 ,  B64D47/08

    CPC分类号： B64C27/20 ,  B64C15/02 ,  B64C39/024 ,  B64C2201/027 ,  B64C2201/127 ,  B64D47/08

    摘要： An aerial vehicle includes a body having a center and a number of spatially separated thrusters. The spatially separated thrusters are statically coupled to the body at locations around the center of the body and are configured to emit thrust along a number of thrust vectors. The thrust vectors have a number of different directions with each thruster configured to emit thrust along a different one of the thrust vectors. One or more of the thrust vectors have a component in a direction toward the center of the body or away from the center of the body.

    Aircraft lift transducer
    33.
    发明公开
    Aircraft lift transducer 有权
    Flugzeugaufzugswandler

    公开(公告)号：EP2889600A1

    公开(公告)日：2015-07-01

    申请号：EP14199448.3

    申请日：2014-12-19

    申请人： Safe Flight Instrument Corporation

    发明人： Tiseo, Joseph S. ,  Greene, Randall A.

    IPC分类号： G01M9/06 ,  G01L1/14 ,  G01D5/20 ,  G01D5/243

    CPC分类号： B64D45/00 ,  B64C11/001 ,  B64C13/50 ,  B64C15/02 ,  G01D5/2006 ,  G01L1/14 ,  G01M9/06

    摘要： An aircraft lift transducer may include a vane, actuator, an LC circuit, and a processor. The vane may be positioned on the leading edge of a wing of the aircraft, where the angle defined by the chord of the wing and the vane changes when the aircraft angle of attack changes. The actuator may be associated with the vane and change position when the angle defined by the vane and the chord changes. The LC circuit may include an induction coil spaced from the actuator and an oscillator. The oscillation frequency of the LC circuit may change when the position of the actuator changes. The processor may receive the change in the oscillation frequency and may determine a corresponding change in an available lift of the aircraft.

    摘要翻译： 飞机升降传感器可以包括叶片，致动器，LC电路和处理器。 叶片可以定位在飞行器的翼的前缘上，当飞行器的迎角变化时，由翼的翼和叶片限定的角度改变。 当由叶片和弦限定的角度改变时，致动器可以与叶片相关联并且改变位置。 LC电路可以包括与致动器间隔开的感应线圈和振荡器。 当执行器的位置改变时，LC电路的振荡频率可能会改变。 处理器可以接收振荡频率的变化，并且可以确定飞行器的可用升力的相应变化。

    THRUST VECTORING APPARATUS FOR A JET ENGINE, CORRESPONDING JET ENGINE, THRUST VECTORING METHOD AND UPGRADING METHOD FOR A JET ENGINE
    36.
    发明公开
    THRUST VECTORING APPARATUS FOR A JET ENGINE, CORRESPONDING JET ENGINE, THRUST VECTORING METHOD AND UPGRADING METHOD FOR A JET ENGINE 有权
    Schubumlenkvorrichtung用于喷气发动机，相关联的喷气发动机和Schubumlenk-为Aufrüstverfahren喷气发动机

    公开(公告)号：EP2315928A1

    公开(公告)日：2011-05-04

    申请号：EP09772827.3

    申请日：2009-06-23

    申请人： BAE Systems PLC

    发明人： WARSOP, Clyde

    IPC分类号： F02K1/00 ,  F02K1/28 ,  F02K3/077 ,  F02K1/36 ,  B64C39/02

    CPC分类号： F02K1/008 ,  B64C15/02 ,  F02K1/28 ,  F02K1/36 ,  F02K3/077 ,  F05D2270/173

    摘要： The thrust vectoring apparatus comprises: a housing defining a primary outlet for emitting the primary jet; Coanda surfaces extending from opposing regions of said housing, and radially spaced from the primary outlet such that a step is defined between each Coanda surface and the primary outlet; ducts leading from a fluid source to secondary outlets; and flow control means operable to control the mass flow through the secondary outlets. When the jet engine operates to exhaust a primary jet through the primary outlet, low pressure regions are formed in the vicinity of the steps. Each secondary outlet is located adjacent one of the Coanda surfaces so as to emit a secondary flow into a low pressure region. On activation of the secondary flow by the flow control means, the primary jet is entrained by the Coanda surface opposing the Coanda surface adjacent said the secondary outlet from which the secondary flow has been emitted. Method of vectoring the thrust or of upgrading existing jet engines with the thrust vectoring apparatus and jet engines comprising the thrust vectoring apparatus are disclosed

    Thrust vectoring system
    37.
    发明公开
    Thrust vectoring system 审中-公开
    推力矢量系统

    公开(公告)号：EP2165929A2

    公开(公告)日：2010-03-24

    申请号：EP09011986.8

    申请日：2009-09-21

    申请人： Rolls-Royce North American Technologies, Inc.

    发明人： Smith, Crawford F. III ,  Bergeron, Steve

    IPC分类号： B64C15/02

    CPC分类号： B64C15/02 ,  F02K1/002 ,  F02K1/30

    摘要： In one embodiment, a nozzle (60) of a gas turbine engine (50) may be provided having an injector (67) comprising a coanda injector and a fluidic injector which operate together to provide for a change in exhaust flow direction. The fluidic injector may be coincident with or downstream of the coanda injector and both may be used in high pressure ratio operations of the nozzle. The fluidic injector may be positioned opposite the coanda injector and, when activated, may provide for a region of separated flow on the same side of the nozzle as the fluidic injector. The coanda injector may provide additional momentum to an exhaust flow flowing through the nozzle and may encourage the flow to stay attached on the coanda injector side of the nozzle.

    摘要翻译： 在一个实施例中，燃气涡轮发动机（50）的喷嘴（60）可以被提供为具有包括柯安达喷射器和流体喷射器的喷射器（67），所述喷射器一起操作以提供排气流动方向的变化。 流体喷射器可以与康达注射器重合或在其下游，并且两者可以用于喷嘴的高压比操作。 流体注射器可以定位在康达注射器的对面，并且当被激活时可以提供与流体注射器在喷嘴相同侧上的分离流动区域。 康达注射器可以向流经喷嘴的排气流提供额外的动量，并且可以促使流保持附着在喷嘴的康达注射器侧。

    Thrust vectoring apparatus for a jet engine, corresponding jet engine, thrust vectoring method and upgrading method for a jet engine
    38.
    发明公开
    Thrust vectoring apparatus for a jet engine, corresponding jet engine, thrust vectoring method and upgrading method for a jet engine 审中-公开
    Schubumlenkvorrichtung用于喷气发动机，对应的喷气发动机推力反向器的程序和用于Aufrüstverfahren喷气发动机

    公开(公告)号：EP2163754A1

    公开(公告)日：2010-03-17

    申请号：EP08275052.2

    申请日：2008-09-16

    申请人： BAE Systems PLC

    发明人： The designation of the inventor has not yet been filed

    IPC分类号： F02K1/00 ,  F02K1/28 ,  F02K3/077 ,  F02K1/36 ,  B64C39/02

    CPC分类号： F02K1/008 ,  B64C15/02 ,  F02K1/28 ,  F02K1/36 ,  F02K3/077 ,  F05D2270/173

    摘要： Thrust vectoring apparatus and methods for jet engines are disclosed. Generally, jet engines are operable to exhaust a primary jet to generate thrust. The thrust vectoring apparatus comprises: a housing defining a primary outlet for emitting the primary jet; Coanda surfaces extending from opposing regions of said housing, and radially spaced from the primary outlet such that a step is defined between each Coanda surface and the primary outlet; ducts leading from a fluid source to secondary outlets; and flow control means operable to control the mass flow through the secondary outlets. When the jet engine operates to exhaust a primary jet through the primary outlet, low pressure regions are formed in the vicinity of the steps. Each secondary outlet is located adjacent one of the Coanda surfaces so as to emit a secondary flow into a low pressure region. On activation of the secondary flow by the flow control means, the primary jet is entrained by the Coanda surface opposing the Coanda surface adjacent said the secondary outlet from which the secondary flow has been emitted.

    摘要翻译： 推力矢量的装置和用于喷气发动机的方法是游离缺失盘。 通常，喷气发动机可操作以排出主射流以产生推力。 矢量装置推力包括：壳体限定用于发射主射流的主出口; 柯恩达表面从相对的所述壳体的区域延伸，并且从做了步骤在每个柯恩达表面和主出口之间限定的主出口搜索径向隔开; 管道从流体源到副出口主导; 和流量控制装置，其可操作以控制通过副出口的质量流。 当喷气发动机操作通过主出口排出主射流，低压区域形成在这些步骤的附近。 每个次级出口位于相邻的附壁之一表面，以便发射的二次流进入低压区域。 由流量控制装置的二次流的激活，主射流由柯恩达表面相对的柯恩达表面相邻夹带所述从该二次流已经被发射的副出口。