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1. 发明申请

US20180224321A1 AIRCRAFT LANDING GEAR 审中-公开
公开(公告)号：US20180224321A1
公开(公告)日：2018-08-09
申请号：US15887859
申请日：2018-02-02
申请人： Philippe Henrion , Olivier Collet
发明人： Philippe Henrion , Olivier Collet
IPC分类号： G01G19/12 , G01G19/07 , G01B7/24 , G01G3/15 , B64C25/36 , G01G7/02
CPC分类号： G01G19/12 , B64C25/001 , B64C25/36 , B64D45/00 , G01B7/24 , G01G3/15 , G01G7/02 , G01G19/07 , G01M1/125
摘要： An aircraft undercarriage has an axle for carrying at least one wheel. The undercarriage further includes a magnetic measurement target and at least one magnetic movement sensor cooperating with the magnetic measurement target to measure bending of the axle. The magnetic measurement target has a body that extends inside the axle and includes a fastener end fastened to one end of the axle. The body also include a target surface that extends over an inside surface of the body. The magnetic movement sensor is positioned inside the axle to measure movement of the target surface.

2. 发明申请

US20180224302A1 MAGNETIC MEASUREMENT TARGET 审中-公开
公开(公告)号：US20180224302A1
公开(公告)日：2018-08-09
申请号：US15887840
申请日：2018-02-02
申请人： Philippe Henrion , Olivier Collet
发明人： Philippe Henrion , Olivier Collet
IPC分类号： G01D5/22 , G01D11/30 , G01B7/24 , F15B15/28 , B64C25/18 , B64C25/40
摘要： A magnetic measurement target is configured to be positioned inside a vehicle axle and to cooperate with at least two magnetic movement sensors to measure deformation of the axle. The magnetic measurement target includes a body with a fastener end for fastening to one end of the axle and a main portion. The main portion includes a slot formed in an axial direction to separate two longitudinal portions of the body. Each longitudinal portion of the body presents a target surface for which movement can be measured by a magnetic movement sensor.

3. 发明授权

US06802476B2 Latch device, in particular for latching an airplane landing gear or an airplane landing gear hatch, and a method of operating said device 有权
标题翻译：锁定装置，特别是用于锁定飞机起落架或飞机起落架舱口，以及操作所述装置的方法
公开(公告)号：US06802476B2
公开(公告)日：2004-10-12
申请号：US10360632
申请日：2003-02-10
申请人： Olivier Collet , Eric Felemez , Pierre-Yves Liegeois , Sébastien Fremiot , Dominique Perathoner
发明人： Olivier Collet , Eric Felemez , Pierre-Yves Liegeois , Sébastien Fremiot , Dominique Perathoner
IPC分类号： B64C2526
CPC分类号： B64C25/26
摘要： The invention relates to a latch device, in particular for latching an airplane landing gear or an airplane landing gear hatch, the device comprising a box containing a set of hinged elements mounted to pivot about respective parallel axes, said assembly including at least one hook and a locking lever connected to said hook by associated elastically deformable return means, said hook being capable of being unlocked by acting on said locking lever either via first actuator means in a normal mode of operation, or via a second actuator means in an emergency mode of operation when said first actuator means fails to unlock the hook. In accordance with the invention, the first actuator means associated with the normal mode of operation is a low power electromechanical actuator under independent electrical control.
摘要翻译：本发明涉及一种闩锁装置，特别是用于锁定飞机起落架或飞机起落架舱口的装置，该装置包括一个盒子，该箱子包含一组安装成围绕各自的平行轴线转动的铰链元件，所述组件包括至少一个钩和通过相关的可弹性变形的返回装置连接到所述钩的锁定杆，所述钩能够通过在正常操作模式下通过第一致动装置作用在所述锁定杆上，或者经由第二致动器装置在紧急模式当所述第一致动器装置未能解锁时，操作。根据本发明，与正常操作模式相关联的第一致动器装置是在独立电气控制下的低功率机电致动器。

4. 发明授权

US07992610B2 Device for connecting a tire of an aircraft wheel to a pneumatic unit of the aircraft 有权
标题翻译：用于将飞机轮胎的轮胎连接到飞行器的气动单元的装置
公开(公告)号：US07992610B2
公开(公告)日：2011-08-09
申请号：US12255303
申请日：2008-10-21
申请人： Olivier Collet , Jean-Clair Pradier , Bertrand Maes
发明人： Olivier Collet , Jean-Clair Pradier , Bertrand Maes
IPC分类号： B60C23/10
CPC分类号： B60C23/003 , B60C2200/02 , Y10T137/7876
摘要： A device for selectively connecting a tire to a pneumatic unit of an aircraft, the tire forming part of a wheel mounted to rotate on a hollow axle of the aircraft, the device comprising a stator and a rotor that is mounted to rotate relative to the stator and that includes means enabling it to be rotated by the wheel. The stator is bell-shaped and is designed to be received as a push-fit in the axle, and includes an end wall carrying a first pneumatic port for connection to the pneumatic unit via a tube running along the inside of the axle, the rotor extending substantially inside the stator.
摘要翻译：一种用于选择性地将轮胎连接到飞行器的气动单元的装置，所述轮胎形成安装成在所述飞行器的中空轴上旋转的轮的所述轮胎，所述装置包括定子和转子，所述定子和转子相对于所述定子并且其包括使其能够被车轮旋转的装置。定子是钟形的，并且被设计成作为推动配合被接收在轴中，并且包括端壁，其承载着第一气动端口，用于经由沿着轴的内部行进的管连接到气动单元，转子基本上在定子内部延伸。

5. 发明授权

US08371350B2 Device for connecting a tire of an aircraft wheel to a pneumatic unit of the aircraft 有权
标题翻译：用于将飞机轮胎的轮胎连接到飞行器的气动单元的装置
公开(公告)号：US08371350B2
公开(公告)日：2013-02-12
申请号：US13100800
申请日：2011-05-04
申请人： Olivier Collet , Jean-Clair Pradier , Bertrand Maes
发明人： Olivier Collet , Jean-Clair Pradier , Bertrand Maes
IPC分类号： B60C23/10
CPC分类号： B60C23/003 , B60C2200/02 , Y10T137/7876
摘要： A device for selectively connecting a tire to a pneumatic unit of an aircraft, the tire forming part of a wheel mounted to rotate on a hollow axle of the aircraft, the device comprising a stator and a rotor that is mounted to rotate relative to the stator and that includes a structure enabling it to be rotated by the wheel. The stator is bell-shaped and is designed to be received as a push-fit in the axle, and includes an end wall carrying a first pneumatic port for connection to the pneumatic unit via a tube running along the inside of the axle, the rotor extending substantially inside the stator.
摘要翻译：一种用于选择性地将轮胎连接到飞行器的气动单元的装置，所述轮胎形成安装成在所述飞行器的中空轴上旋转的轮的所述轮胎，所述装置包括定子和转子，所述定子和转子相对于所述定子并且其包括使其能够被轮旋转的结构。定子是钟形的，并且被设计成作为推动配合被接收在轴中，并且包括端壁，其承载着第一气动端口，用于经由沿着轴的内部行进的管连接到气动单元，转子基本上在定子内部延伸。

6. 发明授权

US06769251B2 Hydraulic system architecture for controlling steering 有权
标题翻译：用于控制转向的液压系统结构
公开(公告)号：US06769251B2
公开(公告)日：2004-08-03
申请号：US10360657
申请日：2003-02-10
申请人： Olivier Collet , Emmanuel Dorget , Claire Patrigeon , Daniel Bucheton
发明人： Olivier Collet , Emmanuel Dorget , Claire Patrigeon , Daniel Bucheton
IPC分类号： F16D3102
CPC分类号： B64C25/505 , B62D5/30
摘要： The invention relates to an architecture for a hydraulic steering control system including at least one actuator; the hydraulic system comprises a directional-control valve connected to a pressure-generator device and to an associated main supply, the hydraulic system further comprising a reversible electrically-driven pump unit having two ports and being fitted with a general selector arranged, in a normal mode of operation, to put the chambers of the actuator into communication with the directional-control valve, and in an alternate mode of operation to put the chambers of the actuator into communication with the ports of the pump unit. A compensation device makes it possible in the alternate mode to compensate for any flow differential between the flow drawn in by the pump unit from one of the chambers of the actuator and the flow delivered by the pump unit into the other chamber of the actuator.
摘要翻译：本发明涉及一种用于液压转向控制系统的结构，其包括至少一个致动器; 液压系统包括连接到压力发生器装置和相关联的主电源的方向控制阀，该液压系统还包括具有两个端口的可逆电驱动泵单元，并且配有通常选择器，以普通方式布置操作模式，将致动器的腔室与方向控制阀连通，并且在另一种操作模式下，将致动器的腔室与泵单元的端口连通。补偿装置使得在替代模式中可以补偿由泵单元从致动器的一个室中吸入的流量与由泵单元输送到致动器的另一个室中的流量之间的任何流量差。

7. 发明申请

US20070267078A1 Hydraulic control valve in the form of a cartridge 审中-公开
标题翻译：液压控制阀为墨盒形式
公开(公告)号：US20070267078A1
公开(公告)日：2007-11-22
申请号：US11798840
申请日：2007-05-17
申请人： Olivier Collet , Sebastien Fremiot , Alain Treyz , Olivier Aubault
发明人： Olivier Collet , Sebastien Fremiot , Alain Treyz , Olivier Aubault
IPC分类号： F15B13/04
CPC分类号： F15B13/0402 , F15B13/0835 , F15B13/0842 , F16K11/07 , F16K27/041 , Y10T137/8671
摘要： The invention relates to an assembly comprising at least one hydraulic control valve and a body for receiving said hydraulic control valve, the hydraulic control valve including flow orifices and flow control means for putting the flow orifices selectively into hydraulic communication with one another. The hydraulic control valve is in the form of an oblong cartridge, the body includes an open housing adapted to receive the hydraulic control valve in removable manner such that when the hydraulic control valve is in place in the housing, the hydraulic control valve and the housing together define isolated hydraulic chambers into which the flow orifices of the hydraulic control valve open out.
摘要翻译：本发明涉及一种组件，其包括至少一个液压控制阀和用于接收所述液压控制阀的本体，所述液压控制阀包括用于将流动孔选择性地彼此液压连通的流动孔和流量控制装置。液压控制阀为椭圆形盒，其主体包括敞开的壳体，其适于以可移动的方式接收液压控制阀，使得当液压控制阀在壳体中就位时，液压控制阀和壳体一起界定液压控制阀的流动孔的开放的隔离液压室。

8. 发明授权

US06817175B2 Hydraulic system architecture for controlling steering 有权
标题翻译：用于控制转向的液压系统结构
公开(公告)号：US06817175B2
公开(公告)日：2004-11-16
申请号：US10360639
申请日：2003-02-10
申请人： Olivier Collet , Emmanuel Dorget , Claire Patrigeon , Daniel Bucheton
发明人： Olivier Collet , Emmanuel Dorget , Claire Patrigeon , Daniel Bucheton
IPC分类号： B64C2550
CPC分类号： B64C25/505 , B62D5/30 , F15B20/004
摘要： The invention relates to a hydraulic steering system architecture comprising at least one steering control actuator having chambers connected to the outlets of a directional-control valve, an accumulator, and an electrically-driven pump unit associated with an emergency supply. The hydraulic system also comprises a general selector arranged, in a normal mode of operation, to connect the feed port of the directional-control valve to a pressure-generator device and the return port of the directional-control valve to a main supply associated with the pressure-generator device, while also ensuring that the emergency supply is filled, and in an alternate mode of operation, to connect the feed port of the directional-control valve to the accumulator.
摘要翻译：本发明涉及一种液压转向系统结构，包括至少一个转向控制致动器，其具有连接到方向控制阀，蓄能器和与紧急供应相关联的电动泵单元的出口的腔室。液压系统还包括一般的选择器，其以常规操作模式将方向控制阀的进料口连接到压力发生器装置，并将方向控制阀的返回端口连接到与压力发生器装置，同时还确保紧急供应被填充，并且在替代的操作模式中，将方向控制阀的进料口连接到蓄能器。

9. 发明授权

US06811118B2 Latch device, in particular for latching an airplane landing gear or an airplane landing gear hatch 有权
标题翻译：锁定装置，特别是用于锁定飞机起落架或飞机起落架舱口
公开(公告)号：US06811118B2
公开(公告)日：2004-11-02
申请号：US10359198
申请日：2003-02-06
申请人： Olivier Collet , Eric Felemez , Pierre-Yves Liegeois , Sébastien Fremiot , Dominique Perathoner
发明人： Olivier Collet , Eric Felemez , Pierre-Yves Liegeois , Sébastien Fremiot , Dominique Perathoner
IPC分类号： B64C2518
CPC分类号： B64C25/26 , Y10T292/1047
摘要： A latch device, in particular for latching an airplane landing gear or an airplane landing gear hatch, the device comprising a box containing a set of hinged elements mounted to pivot about respective parallel axes, said assembly including at least one hook and a locking lever connected to said hook by an associated elastically deformable return device, said hook being capable of being unlocked by acting on said locking lever either via first actuator device in a normal mode of operation, or via a second actuator device in an emergency mode of operation when said first actuator device fails to unlock the hook. In accordance with the invention, the second actuator device associated with the emergency mode of operation is an electromechanical actuator under independent electrical control, said actuator comprising two electric motors associated in irreversible manner with a common differential gear train, having an outlet shaft controlling the pivoting of an emergency unlocking lever co-operating with the locking lever used in normal operation.
摘要翻译：一种闩锁装置，特别是用于锁定飞机起落架或飞机起落架舱口的装置，该装置包括一个盒子，该箱子包含安装成围绕各自的平行轴线枢转的一组铰链元件，所述组件包括至少一个钩和连接的锁定杆通过相关的可弹性变形的返回装置到所述钩子，所述钩子能够通过在正常操作模式下通过第一致动器装置作用在所述锁定杆上或者当紧急操作模式时通过第二致动器装置被解锁，当所述钩第一执行器装置无法解锁挂钩。根据本发明，与紧急操作模式相关联的第二致动器装置是在独立电气控制下的机电致动器，所述致动器包括两个不可逆转地与普通差速齿轮系相联的电动马达，其具有控制枢转与正常操作中使用的锁定杆配合的紧急解锁杆。

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