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    • 3. 发明申请
    • SYSTEM FOR OPENING AND CLOSING THE LANDING GEAR DOOR OF AN AIRCRAFT
    • 打开和关闭飞机的起落架齿轮的系统
    • WO2010004200A2
    • 2010-01-14
    • PCT/FR2009051326
    • 2009-07-06
    • AIRBUS FRANCEGLEYSE GILBERT
    • GLEYSE GILBERT
    • B64C25/16B64C25/22
    • B64C25/16B64C25/22
    • The invention relates to a system for opening and closing a door (50) to the bay (20) of the landing gear (30) of an aircraft (10) with extensive freedom in positioning. According to the invention, the means of connection (60, 70, 81, 82) between the landing gear (30) and the door (50) comprise a first system forming a cylinder actuator (60) mounted on the gear (30) and a second system forming a cylinder actuator (70) mounted on the door (50), the two actuator-forming systems (60, 70) being linked together by at least one fluidic communication means (81, 82) so that actuation of the first actuator-forming system (60) causes actuation of the second actuator-forming system (70).
    • 本发明涉及一种用于打开和关闭具有广泛定位自由度的飞机(10)起落架(30)的舱(20)的门(50)的系统。 根据本发明,起落架(30)和门(50)之间的连接装置(60,70,81,82)包括形成安装在齿轮(30)上的气缸致动器(60)的第一系统,以及 形成安装在所述门(50)上的气缸致动器(70)的第二系统,所述两个致动器形成系统(60,70)由至少一个流体连通装置(81,82)连接在一起,使得所述第一 致动器形成系统(60)引起第二致动器形成系统(70)的致动。
    • 5. 发明申请
    • LANDING GEAR DOOR ASSEMBLY
    • 起落架齿轮总成
    • WO2003089296A1
    • 2003-10-30
    • PCT/GB2003/001382
    • 2003-03-28
    • BAE SYSTEMS PLCWHITE, Nicholas, John
    • WHITE, Nicholas, John
    • B64C25/16
    • B64C25/16
    • An aircraft landing gear door assembly has a plurality of doors. The doors include a first door (1) and a second door (2) adjacent to the first door when the doors are closed. The first door (1) is so mounted that its movement to its open position involves movement of at least part of the first door through space which is occupied by the second door (2) in its closed position and vacated by the second door (2) in its open position. Provision of the second door allows the axis of rotation (11) of the first door (1) to be disposed above the first door so that the door projects less far downwardly in its open position than would be the case if the first door (1) were hinged about its edge.
    • 飞机起落架门组件具有多个门。 当门关闭时,门包括与第一门相邻的第一门(1)和第二门(2)。 第一门(1)被安装成使得其运动到其打开位置涉及第一门的至少一部分通过被第二门(2)占据的空间运动在其关闭位置并由第二门(2) )在其开放位置。 设置第二门允许第一门(1)的旋转轴线(11)设置在第一门的上方,使得门比其在第一门(1)的情况下更不向下突出在其打开位置 )围绕其边缘铰接。
    • 7. 发明申请
    • DISPOSITIF D'OUVERTURE ET DE FERMETURE D'UNE TRAPPE DE CASE DE TRAIN D'AÉRONEF
    • 用于打开和关闭飞机齿轮箱的手柄的装置
    • WO2014009616A1
    • 2014-01-16
    • PCT/FR2013/000183
    • 2013-07-12
    • AEROLIA
    • GOUARDERES, Patrick
    • B64C25/16
    • B64C25/16
    • L'invention se rapporte à un dispositif d'ouverture et de fermeture d'une case de train d'aéronef (1) comportant au moins une trappe (4) et une pluralité de charnières (6a, 6b, 6c) associant la trappe (4) à la structure (8) de l'aéronef et aptes à faire pivoter la trappe (4) sur ladite structure (8) par un axe de pivotement. La bordure (8a) de la structure (8) comporte une encoche (10a, 10b, 10c) située au moins en vis-à-vis de chaque charnière (6a, 6b, 6c). Chaque charnière (6a, 6b, 6b) comporte un dispositif d'obturation articulé apte à obturer ladite encoche (10a, 10b, 10c) et apte à se dérober lors de l'ouverture de la trappe (4).
    • 本发明涉及一种用于打开和关闭飞机齿轮箱(1)的舱口的装置,该装置包括至少一个舱口(4)和将舱口(4)连接到结构(4)的多个铰链(6a,6b,6c) 8),并且能够通过枢轴销将所述舱口(4)枢转在所述结构(8)上。 结构(8)的边缘(8a)包括位于至少相对于每个铰链(6a,6b,6c)的凹口(10a,10b,10c)。 每个铰链(6a,6b,6c)包括能够密封所述凹口(10a,10b,10c)并且适合于当舱口(4)打开时被隐藏的铰接式密封装置。
    • 9. 发明申请
    • AIRCRAFT WITH BELLY FLAPS
    • 飞机与BELLY FLAPS
    • WO2007117260A2
    • 2007-10-18
    • PCT/US2006/029455
    • 2006-07-27
    • UNIVERSITY OF SOUTHERN CALIFORNIABLACKWELDER, RonPAGE, MarkSTAELENS, Yann
    • BLACKWELDER, RonPAGE, MarkSTAELENS, Yann
    • B64C3/20
    • B64C9/02B64C9/18B64C9/32B64C9/326B64C9/36B64C25/16B64C2025/003B64C2039/105
    • A blended wing body aircraft may include a blended wing configured to house a person, payload and/or cargo within the wing, a surface structure, and an actuator. The actuator may be configured to controllably cause the planar structure to extend downwardly from an underside surface of the wing oriented such that the planar structure forms a sweep angle with the aircraft between -70 and 70 degrees. Substantially each point on the planar structure may be behind a leading edge of the wing and in front of a trailing edge of the wing by at least 5% of the length of the chord of the wing that passes through the point. The actuator may be configured to controllably cause the planar structure to extend downwardly from an underside surface of the wing with an orientation that causes an increase in static pressure ahead of the hinge line of the planar structure and a decrease aft of the hinge line during forward movement of the aircraft, as compared to when the planar structure is not extended. Deployment of all planar structures may increase the aircraft's control pitching moment and/or lift by more than 5 percent as compared to when they are not deployed.
    • 混合翼体飞机可以包括配置成容纳机翼内的人,有效载荷和/或货物的混合翼,表面结构和致动器。 致动器可以被配置成可控制地使平面结构从机翼的下侧表面向下延伸,使得平面结构与飞行器在-70度和70度之间形成一个扫掠角。 基本上,平面结构上的每个点可以在机翼的前缘的后面,并且在机翼的后缘的前方是穿过该点的翼的弦的长度的至少5%。 致动器可以被配置成可控制地使平面结构从机翼的下侧表面向下延伸,其方向使得平面结构的铰链线之前的静压增加,并且在向前的铰链线的后方减小 与平面结构未延伸相比,飞机的运动。 所有平面结构的部署可能会将飞机的控制俯仰力矩和/或升力提高5%以上。
    • 10. 发明申请
    • METHODS AND SYSTEMS FOR OPERATING AIRCRAFT LANDING GEARS
    • 运行飞机起落架的方法和系统
    • WO2005077757A1
    • 2005-08-25
    • PCT/US2005/002728
    • 2005-01-28
    • THE BOEING COMPANYLINDAHL, Gary, M.TROTTER, Steven, J.
    • LINDAHL, Gary, M.TROTTER, Steven, J.
    • B64C25/18
    • B64C25/18B64C25/16B64C25/22B64C25/28
    • Methods and systems for performing landing gear operations. In one embodiment, a method for retracting a landing gear is useable with an aircraft having a gear door (128) that at least partially covers a gear well when the landing gear (120) is extended. The method can include receiving a first signal during movement of the aircraft down a runway for takeoff. The first signal can correspond to at least a first aspect of motion of the aircraft, such as upward rotation of the aircraft for liftoff. The gear door (128) can be opened in response to receiving the first signal. The method can further include receiving a second signal after the aircraft has lifted off of the runway. The second signal can correspond to a second aspect of motion of the aircraft, such as the aircraft achieving a positive rate of climb. In response to receiving the second signal, the landing gear (120) can be retracted into the gear well.
    • 进行起落架作业的方法和系统。 在一个实施例中,用于缩回起落架的方法可用于具有齿轮门(128)的飞行器,当起落架(120)延伸时至少部分地覆盖齿轮井。 该方法可以包括在飞行器在跑道下运行期间接收第一信号以起飞。 第一信号可以对应于飞行器的运动的至少第一方面,例如飞机向上旋转以用于提升。 响应于接收到第一信号,可以打开齿轮门(128)。 该方法还可以包括在飞行器从跑道上升起之后接收第二信号。 第二信号可以对应于飞行器的运动的第二方面,例如飞行器达到正的爬升速率。 响应于接收到第二信号,起落架(120)可以缩回到齿轮井中。