AIRCRAFT LANDING GEAR WITH INTEGRATED EXTENSION, RETRACTION, AND LEVELING FEATURE
    1.
    发明申请
    AIRCRAFT LANDING GEAR WITH INTEGRATED EXTENSION, RETRACTION, AND LEVELING FEATURE 审中-公开
    具有一体化延伸,延伸和水平特征的飞机起落架

    公开(公告)号:WO2008060338A2

    公开(公告)日:2008-05-22

    申请号:PCT/US2007/014563

    申请日:2007-06-22

    CPC classification number: B64C25/14 B64C29/0033 B64C2025/008 B64C2025/125

    Abstract: Electrically controlled and/or actuated landing gear mechanisms are presented that allow for adjustment of aircraft attitude on the ground as well as for retraction and extension of the landing gear in a single unit. Most preferably, the electric actuator is positioned within the diameter of the strut to thereby form a compact and load bearing structure.

    Abstract translation: 提供了电控和/或致动的起落架机构,其允许调整飞机在地面上的姿态以及起落架在单个单元中的缩回和延伸。 最优选地,电致动器定位在支柱的直径内,从而形成紧凑的承载结构。

    AIRCRAFT WHEEL SUPPORT MECHANISM
    2.
    发明申请
    AIRCRAFT WHEEL SUPPORT MECHANISM 审中-公开
    飞机轮支撑机构

    公开(公告)号:WO03022680A8

    公开(公告)日:2003-06-26

    申请号:PCT/JP0209026

    申请日:2002-09-05

    Applicant: YOSHIOKA KOJI

    Inventor: YOSHIOKA KOJI

    CPC classification number: B64C25/60 B64C25/001 B64C25/10 B64C2025/008

    Abstract: An aircraft wheel support mechanism capable of reducing the shock to the tire at the time of landing and capable of reducing the shock to the tire at the time of the wheel colliding with an obstacle lying on the runway. The mechanism comprises a suspension mechanism 3 for rotatably supporting a wheel 13 by the lower end of a support member 2 connected to the fuselage, the suspension mechanism 3 having a crank shaft assembly 5, and is characterized in that the crank shaft assembly comprises a horizontal support shaft 51 rotatably supported by the lower end of the support member, an axle 52 for rotatably supporting the wheel, and an arm 53 positioned at right angles with the horizontal support shaft and axle for connecting one end of the horizontal support shaft to one end of the axle.

    Abstract translation: 一种飞机轮支撑机构,其能够降低着陆时对轮胎的冲击,并且能够减小在轮子与跑道上的障碍物碰撞时对轮胎的冲击。 该机构包括悬架机构3,其用于通过连接到机身的支撑构件2的下端可旋转地支撑车轮13,悬架机构3具有曲轴组件5,并且其特征在于曲轴组件包括水平 可旋转地支撑在支撑构件下端的支撑轴51;可旋转地支撑轮子的轴52;以及与水平支撑轴和轴成直角的臂53,用于将水平支撑轴的一端连接到支撑构件的一端 的轴。

    SEMI-LEVERED LANDING GEAR AND ASSOCIATED METHOD
    3.
    发明申请
    SEMI-LEVERED LANDING GEAR AND ASSOCIATED METHOD 审中-公开
    半导体起落架及相关方法

    公开(公告)号:WO2011119283A1

    公开(公告)日:2011-09-29

    申请号:PCT/US2011/025966

    申请日:2011-02-23

    CPC classification number: B64C25/04 B64C25/20 B64C25/34 B64C2025/008

    Abstract: A semi -levered landing gear (10) is provided that includes a shock strut (12), a truck beam (18) pivotally connected to the shock strut and a semi -levered landing gear mechanism including at least three links (24, 30a, 30b) configured to angularly orient the truck beam and a truck pitch actuation system (40) operatively connected to at least one of the three links. The landing gear mechanism may be configured to cooperate with an extension of a shock strut by positioning the truck pitch actuator in a retracted position, thereby positioning a forward end of the truck beam in a raised position relative to the aft end of the truck beam. The landing gear mechanism may also be configured to cooperate with a retraction of the shock strut into the wheel well by extending the truck pitch actuator to position a forward end (18a) of the truck beam in a lower position relative to the aft end (18b) of the truck beam.

    Abstract translation: 提供了一种半挂式起落架(10),其包括冲击支柱(12),枢转地连接到冲击支柱的卡车梁(18)和包括至少三个连杆(24,30a, 30b),其被配置成对所述卡车梁成角度地定向;以及卡车俯仰驱动系统(40),其可操作地连接到所述三个链节中的至少一个。 起落架机构可以被配置为通过将卡车俯仰致动器定位在缩回位置中与冲击支柱的延伸部配合,从而将卡车梁的前端相对于卡车梁的后端定位在升高位置。 起落架机构还可以被配置为通过延伸卡车俯仰致动器将冲击支柱缩回到车轮井中来配合,以将卡车横梁的前端(18a)相对于后端(18b)定位在较低的位置 )的卡车梁。

    PROCESS FOR LANDING A TAILLESS AIRCRAFT
    4.
    发明申请
    PROCESS FOR LANDING A TAILLESS AIRCRAFT 审中-公开
    无线飞机着陆的过程

    公开(公告)号:WO2007001714B1

    公开(公告)日:2007-03-15

    申请号:PCT/US2006020753

    申请日:2006-05-31

    CPC classification number: B64C25/001 B64C2025/008

    Abstract: The invention is a process for landing a tailless or flying wing type aircraft having a nose and wings that produce lift. The process includes the step of allowing the nose of the aircraft to stay lower upon touchdown such that lift from the wings is reduced.

    Abstract translation: 本发明是用于着陆具有产生升降机的鼻翼和翼的无尾翼或飞翼型飞机的过程。 该过程包括允许飞机的鼻子在触地时保持较低的步骤,使得来自翼的升力减小。

    TRAIN D'ATTERRISSAGE A JAMBES INDEPENDANTES DU TYPE A RELEVAGE VERTICAL
    5.
    发明申请
    TRAIN D'ATTERRISSAGE A JAMBES INDEPENDANTES DU TYPE A RELEVAGE VERTICAL 审中-公开
    具有独立垂直可回缩条件的接地齿轮

    公开(公告)号:WO2004069652A1

    公开(公告)日:2004-08-19

    申请号:PCT/FR2003/003924

    申请日:2003-12-29

    CPC classification number: B64C25/14 B64C25/34 B64C25/60 B64C2025/008

    Abstract: L'invention concerne un train d'atterrissage relevable d'aéronef, du type à relevage vertical, comportant une pluralité de jambes indépendantes (101), chaque jambe comportant une pièce de structure (102) rigidement solidaire d'une structure d'aéronef, un balancier pivotant (103) et un amortisseur (109). Conformément à l'invention, chaque jambe (101) comporte en outre un vérin de positionnement (110) relié de façon articulée à l'amortisseur (109), l'ensemble étant interposé entre un appendice (105) du balancier (103) et un élément mobile (113) faisant partie de la tringlerie de manoeuvre du train. Une bielle de liaison (107) est interposée entre le balancier (103) et le point d'articulation (108) entre le vérin de positionnement (110) et l'amortisseur (109). Le vérin de positionnement (110) est agencé pour se raccourcir et/ou se rallonger en vue d'un affaissement ou d'un rehaussement de la jambe concernée, lorsque l'aéronef est à l'arrêt ou en déplacement lent au sol.

    Abstract translation: 本发明涉及一种飞机垂直伸缩的起落架,包括多个独立的支柱(101),每个支柱包括刚性地固定到飞行器结构的结构部件(102),枢转摇臂(103)和阻尼器(109)。 本发明的特征在于,每个支柱(101)还包括铰链地联接到阻尼器(109)的定位致动器(110),整个组件插入在摇臂(103)的阑尾(105)和移动元件 (113)形成起落架机动联动装置的一部分。 连杆(107)插入在定位致动器(110)和阻尼器(109)之间的摇臂(103)和铰链点(108)之间。 当飞行器停止或沿着地面缓慢移动时,定位致动器(110)被设计成被缩短和/或延长以用于使相关的支柱塌缩或延伸。

    AIRCRAFT LANDING GEAR
    6.
    发明申请
    AIRCRAFT LANDING GEAR 审中-公开
    飞机起落架

    公开(公告)号:WO2013027032A1

    公开(公告)日:2013-02-28

    申请号:PCT/GB2012/052016

    申请日:2012-08-17

    Inventor: SCHMIDT, Kyle

    CPC classification number: B64C25/34 B64C2025/008

    Abstract: An aircraft landing gear (10) comprising: a strut (12) having an upper portion (12a) arranged to be mechanically coupled to an aircraft and a lower portion (12b) movably mounted with respect to the upper portion; a bogie beam (14) pivotally coupled to the lower portion of the strut; a bogie control linkage (20, 22, 24) mechanically coupled to the bogie at a first connection point and to the strut at a second connection point, the bogie control linkage comprising an actuator (24), the actuator including a locking system (24a) operable to inhibit actuation of the actuator; a sensor linkage (26) mechanically coupled to the lower portion of the strut and arranged to change between a first condition and a second condition in accordance with movement of the upper portion of the strut relative to the lower portion of the strut; and an actuator control linkage (28, 30, 32) arranged to operate the locking system when the sensor linkage is in the first condition and arranged not to operate the locking system when the sensor linkage is in the second condition.

    Abstract translation: 一种飞机起落架(10),包括:支柱(12),其具有被布置成机械地联接到飞行器的上部部分(12a)和相对于所述上部部分可移动地安装的下部分(12b) 枢转地联接到支柱的下部的转向架梁(14); 在第一连接点处机械地联接到转向架的转向架控制联动装置(20,22,24)和在第二连接点处的支柱,所述转向架控制联动装置包括致动器(24),所述致动器包括锁定系统(24a) )可操作以禁止致动器的致动; 机械地联接到支柱的下部并且被布置成根据支柱的上部相对于支柱的下部的移动而在第一状态和第二状态之间改变的传感器联动装置(26) 以及致动器控制联动装置(28,30,32),其布置成当所述传感器联动装置处于所述第一状态时操作所述锁定系统,并且当所述传感器联动装置处于所述第二状态时被布置成不操作所述锁定系统。

    LANDING GEAR STRUT EXTENDER
    7.
    发明申请
    LANDING GEAR STRUT EXTENDER 审中-公开
    着陆装置STRUT EXTENDER

    公开(公告)号:WO2008063685A3

    公开(公告)日:2008-09-12

    申请号:PCT/US2007063975

    申请日:2007-03-14

    CPC classification number: B64C25/001 B64C2025/008

    Abstract: A mechanism for increasing the ride height of aircraft by selectively increasing the hydraulic fluid content within landing gear struts. By increasing the hydraulic fluid volume within a strut, the strut is lengthened without adversely affecting its spring rate while the ability to withdraw fluid from a strut maintains the ability of the strut to absorb the impact of landing. The mechanism is readily retrofitable to existing landing gear systems to accommodate more efficient under the wing intake designs and to reduce the likelihood of FOD during taxiing at minimal cost and with very a minimal increase in the aircraft weight.

    Abstract translation: 通过选择性地增加起落架支柱内的液压流体含量来增加飞机行驶高度的机制。 通过增加支柱内的液压流体体积,支柱被加长而不会不利地影响其弹簧刚度,同时从支柱抽出流体的能力保持支柱吸收着陆冲击的能力。 该机制很容易对现有的起落架系统进行改装,以便在机翼进气设计下提供更高的效率,并以最小的成本降低滑行过程中FOD的可能性,并且飞机重量增加很少。

    PROCESS FOR LANDING A TAILLESS AIRCRAFT
    9.
    发明申请
    PROCESS FOR LANDING A TAILLESS AIRCRAFT 审中-公开
    登陆无人机的过程

    公开(公告)号:WO2007001714A1

    公开(公告)日:2007-01-04

    申请号:PCT/US2006/020753

    申请日:2006-05-31

    CPC classification number: B64C25/001 B64C2025/008

    Abstract: The invention is a process for landing a tailless or flying wing type aircraft having a nose and wings that produce lift. The process includes the step of allowing the nose of the aircraft to stay lower upon touchdown such that lift from the wings is reduced.

    Abstract translation: 本发明是一种用于降落具有产生升力的机头和机翼的无尾翼或飞翼型飞机的方法。 该过程包括允许飞机机头在接地时保持较低的步骤,从而减少机翼的升力。

    AMORTISSEUR DE JAMBE DE TRAIN D'ATTERRISSAGE, ET TRAIN D'ATTERRISSAGE A JAMBES INDEPENDANTES EQUIPEES D'UN TEL AMORTISSEUR
    10.
    发明申请
    AMORTISSEUR DE JAMBE DE TRAIN D'ATTERRISSAGE, ET TRAIN D'ATTERRISSAGE A JAMBES INDEPENDANTES EQUIPEES D'UN TEL AMORTISSEUR 审中-公开
    接地齿轮阻尼器和带有独立连杆的连接齿轮

    公开(公告)号:WO2004069653A1

    公开(公告)日:2004-08-19

    申请号:PCT/FR2003/003925

    申请日:2003-12-29

    CPC classification number: B64C25/58 B64C25/60 B64C2025/008 B64C2025/125

    Abstract: L’invention concerne un amortisseur de jambe de train d’atterrissage d’aéronef du type comportant un caisson principal (11) et une tige-piston (13) délimitant avec le caisson (11) une chambre principale (14) et une chambre annulaire (15) de fluide hydraulique, et présentant intérieurement deux chambres adjacentes (19, 20) isolées l’une de l’autre par un piston séparateur (21). Conformément à l’invention, l’amortisseur (10) comporte en outre un premier caisson secondaire (26) coulissant télescopiquement sur la tige-piston précipitée (13), ainsi qu’un deuxième caisson secondaire (37) coulissant télescopiquement sur l’autre extrémité du premier caisson secondaire (26). Les deux chambres secondaires annulaires (31, 40) ainsi délimitées sont reliées chacune à un circuit de commande associé permettant ainsi de raccourcir ou de rallonger la longueur totale de l’amortisseur en vue respectivement d’un affaissement ou d’un rehaussement de la jambe de train.

    Abstract translation: 本发明涉及一种飞机起落架支柱阻尼器,其类型包括主支柱组件(11)和与支柱组件(11)界定的活塞杆(13),主室(14)和液压的环形室(15) 流体,并且具有通过分离活塞(21)彼此隔离的内部两个相邻的室(19,20)。 本发明的特征在于,阻尼器(10)还包括可伸缩地在所述活塞杆(13)上滑动的第一辅助支柱组件(26),以及第二辅助支柱组件(37),其可伸缩地在另一端 第一辅助支柱组件(26)。 这样限定的两个辅助环形腔(31,40)各自连接到相关联的控制回路,从而能够缩短或延长阻尼器的总长度,以分别使起落架支柱塌缩或延伸。

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