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1. 发明授权

US09290265B2 Main landing gear compact axle steering 有权
标题翻译：主起落架紧凑型车轴转向
公开(公告)号：US09290265B2
公开(公告)日：2016-03-22
申请号：US13774218
申请日：2013-02-22
申请人： Goodrich Corporation
发明人： Dennis W. Martin , James Acks
IPC分类号： B64C25/10 , B64C25/50 , B64C25/34
CPC分类号： B64C25/50 , B64C25/34 , B64C2025/345
摘要： A landing gear system comprises a bogie beam, a landing gear axle pivotally mounted to the bogie beam, a steering rack, a linear actuator assembly, and a steering control link. The steering rack is secured transversely to the bogie beam and is longitudinally spaced apart from the landing gear axle. The linear actuator assembly is operable to laterally translate the steering rack. The steering control link is longitudinally extendable and has an actuator end secured to the steering rack, and an axle end of the steering control link engaged with the landing gear axle. The steering control link and the landing gear axle are pivotable relative to the bogie beam about a common axis.
摘要翻译：起落架系统包括转向架梁，枢转地安装到转向架梁的起落架轴，转向架，线性致动器组件和转向控制连杆。转向架横向固定在转向架梁上，与起落架轴纵向间隔开。线性致动器组件可操作以横向平移转向齿条。转向控制连杆可纵向延伸，并具有固定在转向架上的致动器端，转向控制连杆的轴端与起落架轴啮合。转向控制连杆和起落架轴相对于转向架梁相对于公共轴可枢转。

2. 发明授权

US09266606B2 Aircraft landing gear 有权
标题翻译：飞机起落架
公开(公告)号：US09266606B2
公开(公告)日：2016-02-23
申请号：US13821752
申请日：2011-09-08
申请人： Simon Goodburn , Glen Chisholm , Sam Nell
发明人： Simon Goodburn , Glen Chisholm , Sam Nell
IPC分类号： B64C25/20 , B64C25/34 , B64C25/22 , B64C25/00
CPC分类号： B64C25/20 , B64C25/22 , B64C25/34 , B64C2025/008 , B64C2025/345
摘要： An aircraft landing gear including: a main strut having an upper portion arranged to be coupled to the underside of an aircraft and a lower portion telescopically mounted with respect to the upper portion; a bogie including a bogie beam pivotally coupled to the lower portion of the main strut, the bogie beam having a plurality of axles mounted on it, each axle carrying one or more wheel assemblies; an actuator arranged such that a change in its effective length causes a change in the angular position of the bogie relative to the main strut, and a control port arranged to be coupled to a control fluid supply system, wherein the aircraft landing gear includes or is in combination with a control valve having a first configuration in which it permits control fluid to be supplied to the control port of the actuator at a first pressure and a second configuration in which the control valve permits the supply of control fluid to the control port at a second pressure less than the first pressure so as to reduce loads experienced by components of the actuator during taxiing.
摘要翻译：一种飞机起落架，包括：主支柱，其具有被布置成联接到飞行器的下侧的上部;以及相对于上部可伸缩地安装的下部; 转向架包括枢转地联接到主支柱的下部的转向架梁，转向架梁具有安装在其上的多个轴，每个轴承载一个或多个车轮组件; 致动器被布置成使得其有效长度的变化导致转向架相对于主支柱的角位置的变化，以及布置成联接到控制流体供应系统的控制端口，其中飞行器起落架包括或者是与具有第一构造的控制阀组合，其中允许控制流体以第一压力供应到致动器的控制端口，并且第二构造在第二构造中，其中控制阀允许将控制流体供应到控制端口小于第一压力的第二压力，以便减少滑行期间致动器的部件所经受的载荷。

3. 发明申请

US20150097080A1 ROCKING BOGIE MECHANISM 有权
标题翻译：摇滚BOGIE机制
公开(公告)号：US20150097080A1
公开(公告)日：2015-04-09
申请号：US14046626
申请日：2013-10-04
申请人： Goodrich Corporation
发明人： Gary Holloway
IPC分类号： B64C25/22
CPC分类号： B64C25/22 , B64C25/34 , B64C2025/345
摘要： A rocking bogie mechanism may include an upper link, a lower link, a central link, a forward link, an articulation actuator, a trimmer, and a bell crank. The upper link may be coupled to a cylinder at a first joint. The lower link and trimmer may be coupled to the piston at second joint. The upper link, lower link, and central link may be coupled at a third joint. The articulation actuator may be coupled to the upper link at a fourth joint. The trimmer and bell crank may be coupled at a fifth joint. The central link and bell crank may be coupled at a sixth joint. The articulation actuator and bell crank may be coupled at a seventh joint. The central link and forward link may be coupled at an eighth joint. The forward link may be coupled to a bogie beam at a ninth joint.
摘要翻译：摇摆转向架机构可以包括上连杆，下连杆，中心连杆，前连杆，铰接致动器，修剪器和钟形曲柄。上连杆可以在第一接头处联接到气缸。下连杆和修剪器可以在第二接头处联接到活塞。上连杆，下连杆和中心连杆可以在第三关节处联接。关节运动致动器可以在第四关节处联接到上连杆。修剪器和曲拐可以在第五关节处联接。中心连杆和曲拐可以在第六关节处联接。铰接致动器和钟形曲柄可以在第七关节处联接。中央链路和前向链路可以在第八个连接处耦合。前向连杆可以在第九关节处联接到转向架梁。

4. 发明申请

US20140048645A1 LANDING GEAR ASSEMBLY 有权
标题翻译：接地齿轮总成
公开(公告)号：US20140048645A1
公开(公告)日：2014-02-20
申请号：US13978790
申请日：2011-12-21
申请人： Stuart Lacy , Yann Simonneaux
发明人： Stuart Lacy , Yann Simonneaux
IPC分类号： B64C25/50
CPC分类号： B64C25/50 , B64C25/34 , B64C25/36 , B64C2025/345
摘要： A landing gear assembly for an aircraft, the landing gear assembly including: an elongate bogie beam; a first axle bearing having an outer part rotatably coupled to an inner part, the outer part being coupled to the bogie beam, the inner part including a mounting aperture; and an elongate axle provided through the mounting aperture of the inner part and coupled thereto, wherein the axle is coupled to the inner part of the first axle bearing in a configuration such that the longitudinal axis of the axle is spaced from the axis of rotation of the inner part, such that rotation of the inner part causes a change in the orientation of the axle relative to the bogie beam.
摘要翻译：一种用于飞机的起落架组件，起落架组件包括：细长的转向架梁; 第一轴承，其具有可旋转地联接到内部的外部部分，所述外部部分联接到转向架梁，所述内部部分包括安装孔; 以及细长轴，其通过内部部分的安装孔提供并且联接到其上，其中轴以一种构造联接到第一轴承的内部，使得轴的纵向轴线与轴的旋转轴线间隔开内部部分，使得内部部分的旋转引起轴相对于转向架梁的取向的改变。

5. 发明授权

US08608105B2 Steerable axle 有权
标题翻译：导向轴
公开(公告)号：US08608105B2
公开(公告)日：2013-12-17
申请号：US13578096
申请日：2010-02-10
申请人： Ian Robert Bennett , Robert Menezes , Paul Shaw
发明人： Ian Robert Bennett , Robert Menezes , Paul Shaw
IPC分类号： B64C25/50
CPC分类号： B64C25/34 , B64C25/48 , B64C25/50 , B64C2025/345
摘要： There is described a landing gear having a bogie including a elongated beam (2) for accommodating at least two axles receiving each a pair of ground engaging wheels, at least one axle (5) being pivotally mounted on the elongated beam. The landing gear further includes axle travel limitation means (10) extending between said pivotable axle and said elongated beam to be hitched up thereto, said travel limitation means being deformable one way starting from an stable and lockable state thereof corresponding to a landing position of said pivotable axle. There are also described independently lockable and actuatable telescopic struts.
摘要翻译：描述了一种具有转向架的起落架，该转向架包括用于容纳至少两个接收每一个地面接合轮的轴的细长梁（2），至少一个轴（5）可枢转地安装在细长梁上。起落架还包括在所述可枢转轴与所述细长梁之间延伸的轴行进限制装置（10），所述轴行程限制装置（10）在与之相连的所述细长梁之间延伸，所述行驶限制装置可自其稳定且可锁定的状态单向变形，可枢转轴。还描述了独立的可锁定和可致动的伸缩支柱。

6. 发明申请

US20040262452A1 Aircraft landing gear 失效
标题翻译：飞机起落架
公开(公告)号：US20040262452A1
公开(公告)日：2004-12-30
申请号：US10899766
申请日：2004-07-27
申请人： MESSIER-DOWTY SA
发明人： Michel Derrien , Benjamin Parzy
IPC分类号： B64C025/10
CPC分类号： B64C25/10 , B64C2025/345
摘要： The invention relates to aircraft landing gear of the type comprising a leg constituted by a strut receiving a telescopic rod to slide on a sliding axis, said strut being hinged to an aircraft structure and being capable of pivoting about a pivot axis that is highly offset from the sliding axis. In accordance with the invention, the landing gear includes a connection structure essentially constituted by two panels connecting two axially separate points of the strut to a common axis structure extending along the strut pivot axis. In the gear-down position, the panels are one above the other, the top panel being connected to the strut via a high attachment which is rigid in twisting, while the bottom panel is connected to the strut via a low attachment which tolerates twisting, thereby enabling the strut to warp to some extent when the aircraft is turning while taxiing.
摘要翻译：本发明涉及这种类型的飞机起落架，该起落架包括由支撑件构成的支腿，所述支柱接收伸缩杆以在滑动轴线上滑动，所述支柱铰接到飞行器结构并且能够围绕枢转轴线枢转，滑动轴。根据本发明，起落架包括基本上由将支柱的两个轴向分离的点连接到沿着支柱枢转轴线延伸的公共轴线结构的两个板构成的连接结构。在减速位置中，面板是彼此之一的，顶板通过刚性扭转的高附件连接到支柱，而底板通过低附件连接到支柱，该附件允许扭转，从而使得当飞机在滑行时转弯时，支柱能够在某种程度上翘曲。

7. 发明授权

US6065719A Main landing gear having tilting of main gear pivot pins 有权
标题翻译：主起落架具有主齿轮枢轴销的倾斜
公开(公告)号：US6065719A
公开(公告)日：2000-05-23
申请号：US310395
申请日：1999-05-12
申请人： Harry C. Ralph
发明人： Harry C. Ralph
IPC分类号： B64C25/34 , B64C25/36
CPC分类号： B64C25/34 , B64C2025/345
摘要： A main landing gear system which employs Ackermann type steering utilizing kingpins and tierods wherein a plurality of paired wheels are employed and wherein each truck axle is adapted for independent steering. Electronic control means along with hydraulic directional valve means are utilized. A main landing gear having single wheel or king pin steering. Pivot pin tilting is utilized in truck type main landing gear, e.g. where a truck axle is adapted for independent steering or where single wheel or king pin steering is utilized.
摘要翻译：一种主起落架系统，其采用采用Ackermann型转向的方式，其中采用了多个成对的车轮，并且其中每个卡车车轴适于独立转向。利用电子控制装置和液压方向阀装置。主起落架具有单轮或主导向导。枢轴销倾斜用于卡车式主起落架，例如其中卡车车轴适用于独立转向或使用单轮或国王销转向。

8. 发明授权

US5595359A Landing gear axle steering 失效
标题翻译：起落架轴转向
公开(公告)号：US5595359A
公开(公告)日：1997-01-21
申请号：US343812
申请日：1994-11-22
申请人： Michael J. Meneghetti
发明人： Michael J. Meneghetti
IPC分类号： B64C25/50
CPC分类号： B64C25/50 , B64C2025/345
摘要： A steerable landing gear for an aircraft having a six wheel, three axle truck has a steerable axle on either the rear or both forward and rear axles of the truck. A set of wheels driven about a vertical shaft utilizes a single actuator and a walking beam.The present invention relates to multi-wheel landing gear trucks or bogies for large aircraft and particularly to a method and apparatus for steering a set of wheels.
摘要翻译：用于具有六轮三轴卡车的飞机的可操纵起落架在卡车的后部或前后轴上都具有可操纵的轴。围绕垂直轴驱动的一组轮子使用单个致动器和步进梁。本发明涉及用于大型飞机的多轮起落架卡车或转向架，特别涉及用于转向一组车轮的方法和装置。

9. 发明授权

US5513821A Aircraft steering system and method for large aircraft having main landing gear steering during low taxi speed while nose gear is castored 失效
标题翻译：用于大型飞机的飞行器转向系统和方法，在起落架起落时，在低出租车速度下具有主起落架转向
公开(公告)号：US5513821A
公开(公告)日：1996-05-07
申请号：US219329
申请日：1994-03-29
申请人： Harry C. Ralph
发明人： Harry C. Ralph
IPC分类号： B64C25/50 , B64C25/42
CPC分类号： B64C25/50 , B64C2025/345
摘要： A steering method and system for large aircraft wherein during low speed taxi the main landing gear wheels are steered and the nose gear is free to castor. During high speed taxi such as during take off and landing, the main gear steering is locked out while the nose gear is steered.
摘要翻译：一种用于大型飞机的转向方法和系统，其中在低速出租车期间，主起落架轮被转向并且起落架是自由的。在高速出租车，例如起降时，主齿轮转向系统在前档被转向时被锁定。

10. 发明授权

US3162403A Air vehicle carriage gear assembly 失效
标题翻译：空中车辆支架齿轮总成
公开(公告)号：US3162403A
公开(公告)日：1964-12-22
申请号：US25548263
申请日：1963-02-01
申请人： BOCING COMPANY
发明人： HOKE WALTER M
IPC分类号： B64C25/34
CPC分类号： B64C25/34 , B64C2025/345

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