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1. 发明申请

US20110198441A1 DEVICE FOR RETRACTING AIRCRAFT LANDING GEAR 有权
标题翻译：用于延迟飞机起落架的装置
公开(公告)号：US20110198441A1
公开(公告)日：2011-08-18
申请号：US13125717
申请日：2009-11-10
申请人： Marc Dubuisson , Marc Brune
发明人： Marc Dubuisson , Marc Brune
IPC分类号： B64C25/20 , B64C25/10
CPC分类号： B64C25/14 , B64C2025/008
摘要： An aircraft undercarriage comprising a strut (1) designed to be mounted in hinged manner to a structure of the aircraft, and a bottom portion (2) carrying the wheels and movable relative to the strut, the undercarriage also including an undercarriage shortener device for shortening the undercarriage between a deployed position and a raised position, said device comprising first and second members (11, 12) coupled to each other, the first member (11) being coupled to the bottom portion (2) of the undercarriage or to an element (5) that moves together with said bottom portion during movement of said bottom portion relative to the strut, while the second member (12) is hinged to the structure of the aircraft in such a manner that while the undercarriage is being raised, the second member comes into abutment before the undercarriage reaches the raised position.
摘要翻译：一种飞机起落架，包括设计成以铰接方式安装在飞行器的结构上的支柱（1）和承载车轮并相对于支柱可移动的底部（2），起落架还包括用于缩短的起落架缩短装置所述底盘在展开位置和升高位置之间，所述装置包括彼此联接的第一和第二构件（11,12），所述第一构件（11）联接到所述起落架的底部（2）或元件（5），其在所述底部相对于支柱的运动期间与所述底部部分一起移动，同时第二构件（12）以这样的方式铰接到飞行器的结构，使得当起落架被升高时，第二构件在起落架到达升高位置之前，构件进入基台。

2. 发明授权

US07926633B2 Compact shock absorber for an aircraft undercarriage, and an undercarriage including such a shock absorber 有权
标题翻译：用于飞机起落架的紧凑型减震器，以及包括这种减震器的起落架
公开(公告)号：US07926633B2
公开(公告)日：2011-04-19
申请号：US11938887
申请日：2007-11-13
申请人： Andre Lahargou , Marc Brune
发明人： Andre Lahargou , Marc Brune
IPC分类号： F16F15/08
CPC分类号： B64C25/60 , F16F9/082 , F16F9/325
摘要： The invention relates to a shock absorber for an aircraft undercarriage, the shock absorber comprising a main cylinder in which a rod is mounted to slide telescopically, the shock absorber having one or more pneumatic chambers filled with gas, a supply of hydraulic fluid, and throttle means for throttling the hydraulic fluid such that when the shock absorber is shortened, the gas in the pneumatic chamber(s) is compressed and the hydraulic fluid is throttled, in which the pneumatic chamber(s) is/are fully contained in one or more auxiliary cylinders external to the main cylinder, and in each of which a sealed piston is slidably mounted to separate a pneumatic chamber contained in said external auxiliary cylinder from a fluid chamber in fluid flow communication with the main cylinder. According to the invention, the throttle means are disposed at the inlet of a fluid flow connection between the main cylinder and the auxiliary cylinder(s).
摘要翻译：本发明涉及一种用于飞机起落架的减震器，该减震器包括主缸，其中杆安装成可伸缩地滑动，该减振器具有一个或多个充满气体的气动室，液压油供应器和节气门用于节流液压流体的装置，使得当减震器缩短时，气动室中的气体被压缩并且液压流体被节流，气动室被完全包含在一个或多个在主缸外部的辅助气缸，并且每个辅助气缸可滑动地安装有密封活塞，以将容纳在所述外部辅助气缸中的气动室与与主气缸流体连通的流体室分离。根据本发明，节流装置设置在主气缸和辅助气缸之间的流体流动连接的入口处。

3. 发明申请

US20080111023A1 TELESCOPIC MEMBER HAVING AN OVERRIDABLE INTERNAL ABUTMENT 有权
标题翻译：具有可超越内部收购的电话会员
公开(公告)号：US20080111023A1
公开(公告)日：2008-05-15
申请号：US11938918
申请日：2007-11-13
申请人： ANDRE LAHARGOU , MARC BRUNE
发明人： ANDRE LAHARGOU , MARC BRUNE
IPC分类号： B64C25/18
CPC分类号： B64C25/60 , F16F7/003 , F16F9/585
摘要： The invention provides a telescopic member comprising a cylinder in which a rod carrying a piston is mounted to slide telescopically, the telescopic member including internal abutment means that are overridable over a predetermined force when the rod comes into abutment inside the cylinder in the shortening direction, wherein the internal abutment means comprise an abutment piece extending in an open bore within the rod and projecting therefrom, the abutment piece being held to the rod via a pin.
摘要翻译：本发明提供了一种伸缩构件，其包括：气缸，其中安装有活塞的杆可伸缩地滑动，所述伸缩构件包括内部邻接构件，当所述杆在所述缩短方向上抵接在所述气缸内时，所述内部邻接构件在预定力上是可覆盖的，其中所述内部邻接装置包括在所述杆内的开孔中延伸并从其突出的邻接件，所述抵接件经由销固定到所述杆上。

4. 发明申请

US20080111022A1 COMPACT SHOCK ABSORBER FOR AN AIRCRAFT UNDERCARRIAGE, AND AN UNDERCARRIAGE INCLUDING SUCH A SHOCK ABSORBER 有权
标题翻译：用于航空器底片的紧凑型震动吸收器，以及包括这种震动吸收器的底盘
公开(公告)号：US20080111022A1
公开(公告)日：2008-05-15
申请号：US11938887
申请日：2007-11-13
申请人： ANDRE LAHARGOU , MARC BRUNE
发明人： ANDRE LAHARGOU , MARC BRUNE
IPC分类号： B60G13/08 , B64C25/02
CPC分类号： B64C25/60 , F16F9/082 , F16F9/325
摘要： The invention relates to a shock absorber for an aircraft undercarriage, the shock absorber comprising a main cylinder in which a rod is mounted to slide telescopically, the shock absorber having one or more pneumatic chambers filled with gas, a supply of hydraulic fluid, and throttle means for throttling the hydraulic fluid such that when the shock absorber is shortened, the gas in the pneumatic chamber(s) is compressed and the hydraulic fluid is throttled, in which the pneumatic chamber(s) is/are fully contained in one or more auxiliary cylinders external to the main cylinder, and in each of which a sealed piston is slidably mounted to separate a pneumatic chamber contained in said external auxiliary cylinder from a fluid chamber in fluid flow communication with the main cylinder. According to the invention, the throttle means are disposed at the inlet of a fluid flow connection between the main cylinder and the auxiliary cylinder(s).
摘要翻译：本发明涉及一种用于飞机起落架的减震器，该减震器包括主缸，其中杆安装成可伸缩地滑动，该减振器具有一个或多个充满气体的气动室，液压油供应器和节气门用于节流液压流体的装置，使得当减震器缩短时，气动室中的气体被压缩并且液压流体被节流，气动室被完全包含在一个或多个在主缸外部的辅助气缸，并且每个辅助气缸可滑动地安装有密封活塞，以将容纳在所述外部辅助气缸中的气动室与与主气缸流体连通的流体室分离。根据本发明，节流装置设置在主气缸和辅助气缸之间的流体流动连接的入口处。

5. 发明申请

US20090218444A1 UNDERCARRIAGE SHOCK ABSORBER WITH POSITIVE RETENTION IN A RETRACTED POSITION AND WITH CRASH OVERTRAVEL 审中-公开
标题翻译：在回缩位置和碰撞过程中具有正向保持力的底盘震动吸收器
公开(公告)号：US20090218444A1
公开(公告)日：2009-09-03
申请号：US12091616
申请日：2006-10-23
申请人： Andre Lahargou , Marc Brune , Alain Robuchon
发明人： Andre Lahargou , Marc Brune , Alain Robuchon
IPC分类号： B64C25/60
CPC分类号： B64C25/60 , B64C2025/008
摘要： The invention relates to a telescopic shock absorber for an aircraft undercarriage, the shock absorber comprising a strut (1) in which a rod (2) is mounted to slide, the shock absorber including controlled retraction means (41 . . . 43) for retracting the rod into the strut to a retracted position. The shock absorber includes positive retention means (27, 29) for retaining the rod in the strut and adapted to retain the rod in the retracted position when the rod is moved thereto by the retraction means, the positive retention means being arranged, at least in the event of a severe landing of the aircraft, to allow the rod to be pushed into the strut beyond the retracted position.
摘要翻译：本发明涉及一种用于飞机起落架的伸缩式减震器，该减振器包括一支杆（1），支柱（2）安装在该支柱上以滑动，减震器包括用于收回的受控缩回装置（41,43）杆进入支柱到缩回位置。减震器包括用于将杆保持在支柱中并用于当杆通过缩回装置移动到其上时将杆保持在缩回位置的正保持装置（27,29），正保持装置至少布置在飞机严重着陆的事件，以允许杆被推入超出缩回位置的支柱。

6. 发明授权

US08505849B2 Device for retracting aircraft landing gear 有权
标题翻译：撤回飞机起落架的装置
公开(公告)号：US08505849B2
公开(公告)日：2013-08-13
申请号：US13125717
申请日：2009-11-10
申请人： Marc Dubuisson , Marc Brune
发明人： Marc Dubuisson , Marc Brune
IPC分类号： B64C25/12
CPC分类号： B64C25/14 , B64C2025/008
摘要： An aircraft undercarriage having a strut (1) hingedly mounted to the aircraft, and a bottom part (2) carrying the wheels and movable relative to the strut. The bottom part has a rod that slides in the strut and a scissors linkage between the strut and the rod. The undercarriage has a shortener for shortening the undercarriage between a deployed position and a raised position by causing the rod to enter into the strut (1). The shortener has coupled first and second members (11, 12), the first member (11) coupled to the bottom part (2) or to an element (5) that moves with the bottom part during its movement relative to the strut. The second member (12) is hinged to the aircraft so that while the undercarriage is raised, the second member abuts before the undercarriage reaches the raised position. The first member (11) is coupled to the scissors linkage.
摘要翻译：具有铰链安装到飞行器上的支柱（1）的飞机起落架和承载车轮并相对于支柱可移动的底部（2）。底部具有在支柱中滑动的杆和支柱和杆之间的剪刀连杆。起落架具有缩短器，用于通过使杆进入支柱（1）来缩短展开位置和升高位置之间的底架。缩短器具有联接的第一和第二构件（11,12），联接到底部部分（2）的第一构件（11）或与底部相对于支柱移动的元件（5）。第二构件（12）铰接到飞行器，使得当起落架升高时，第二构件在起落架到达升高位置之前抵靠。第一构件（11）联接到剪刀连杆。

7. 发明授权

US07967119B2 Telescopic member having an overridable internal abutment 有权
标题翻译：具有可覆盖的内部支座的伸缩构件
公开(公告)号：US07967119B2
公开(公告)日：2011-06-28
申请号：US11938918
申请日：2007-11-13
申请人： Andre Lahargou , Marc Brune
发明人： Andre Lahargou , Marc Brune
IPC分类号： F16F7/12
CPC分类号： B64C25/60 , F16F7/003 , F16F9/585
摘要： The invention provides a telescopic member that includes a cylinder in which a rod carrying a piston is mounted to slide telescopically, the telescopic member including internal abutment mechanisms that are overridable over a predetermined force when the rod comes into abutment inside the cylinder in the shortening direction. The internal abutment mechanisms include an abutment piece extending in an open bore within the rod and projecting therefrom, the abutment piece being held to the rod via a pin.
摘要翻译：本发明提供了一种伸缩构件，其包括：气缸，其中安装有活塞的杆可伸缩地滑动，所述伸缩构件包括内部抵接机构，当所述杆在所述气缸内沿缩短方向抵接时，所述内部邻接机构在预定的力上是可覆盖的。内部邻接机构包括在杆内的开放孔中延伸并从其突出的邻接件，所述抵接件经由销固定到杆上。

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