FR2892700B1 - Amortisseur d'atterrisseur a retenue positive en position retractee et surcourse de crash - Google Patents
Amortisseur d'atterrisseur a retenue positive en position retractee et surcourse de crashInfo
- Publication number
- FR2892700B1 FR2892700B1 FR0510977A FR0510977A FR2892700B1 FR 2892700 B1 FR2892700 B1 FR 2892700B1 FR 0510977 A FR0510977 A FR 0510977A FR 0510977 A FR0510977 A FR 0510977A FR 2892700 B1 FR2892700 B1 FR 2892700B1
- Authority
- FR
- France
- Prior art keywords
- overcourse
- crash
- retracted position
- positive retention
- latch damper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000014759 maintenance of location Effects 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/60—Oleo legs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/001—Devices not provided for in the groups B64C25/02 - B64C25/68
- B64C2025/008—Comprising means for modifying their length, e.g. for kneeling, for jumping, or for leveling the aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vibration Dampers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0510977A FR2892700B1 (fr) | 2005-10-27 | 2005-10-27 | Amortisseur d'atterrisseur a retenue positive en position retractee et surcourse de crash |
CA2627224A CA2627224C (fr) | 2005-10-27 | 2006-10-23 | Amortisseur d'atterrisseur a retenue positive en position retractee et surcourse de crash |
US12/091,616 US20090218444A1 (en) | 2005-10-27 | 2006-10-23 | undercarriage shock absorber with positive retention in a retracted position and with crash overtravel |
EP06830987A EP1940681A1 (fr) | 2005-10-27 | 2006-10-23 | Amortisseur d'atterrisseur a retenue positive en position retractee et surcourse de crash |
PCT/FR2006/002371 WO2007048911A1 (fr) | 2005-10-27 | 2006-10-23 | Amortisseur d'atterrisseur a retenue positive en position retractee et surcourse de crash |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0510977A FR2892700B1 (fr) | 2005-10-27 | 2005-10-27 | Amortisseur d'atterrisseur a retenue positive en position retractee et surcourse de crash |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2892700A1 FR2892700A1 (fr) | 2007-05-04 |
FR2892700B1 true FR2892700B1 (fr) | 2009-04-24 |
Family
ID=36685692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0510977A Active FR2892700B1 (fr) | 2005-10-27 | 2005-10-27 | Amortisseur d'atterrisseur a retenue positive en position retractee et surcourse de crash |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090218444A1 (fr) |
EP (1) | EP1940681A1 (fr) |
CA (1) | CA2627224C (fr) |
FR (1) | FR2892700B1 (fr) |
WO (1) | WO2007048911A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101780841B (zh) * | 2010-03-10 | 2013-07-03 | 南京航空航天大学 | 着陆器着陆腿压紧展开锁定装置 |
CN102060106A (zh) * | 2010-12-21 | 2011-05-18 | 南京航空航天大学 | 一种行星探测器的缓冲着陆腿 |
CN102120498A (zh) * | 2011-02-24 | 2011-07-13 | 哈尔滨工业大学 | 一种电磁阻尼缓冲器 |
US20140217230A1 (en) * | 2013-02-05 | 2014-08-07 | Biosphere Aerospace, Llc | Drone cargo helicopter |
US9303710B2 (en) * | 2013-08-09 | 2016-04-05 | Goodrich Corporation | Aircraft shock strut and rebound damping ring |
US9771147B2 (en) * | 2013-10-11 | 2017-09-26 | Goodrich Corporation | Shrink strut landing gear system, method, and apparatus |
US9539948B1 (en) | 2016-03-22 | 2017-01-10 | Jac Products, Inc. | Telescoping step assist system and method |
EP3248869B1 (fr) * | 2016-05-25 | 2018-09-12 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Rétraction/extension d'un train d'atterrissage d'un avion |
US10723272B2 (en) | 2017-12-04 | 2020-07-28 | Jac Products, Inc. | Step rail system for vehicle |
US11085465B2 (en) * | 2019-03-11 | 2021-08-10 | Goodrich Corporation | Retention systems for light weight actuator glands |
US11332238B2 (en) * | 2020-03-22 | 2022-05-17 | Aurora Flight Sciences Corporation | Energy absorbing landing gear system for a vertical landing apparatus and method of using the same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB561275A (en) * | 1942-11-05 | 1944-05-12 | Louis Sylvio Armandias | Improvements in or relating to landing gear for aircraft |
BE468925A (fr) * | 1944-05-03 | |||
FR2270469B1 (fr) * | 1974-03-27 | 1977-03-04 | Messier Hispano Sa | |
FR2370196A2 (fr) * | 1976-02-04 | 1978-06-02 | Messier Hispano Sa | Perfectionnements aux amortisseurs-verins |
FR2608242B1 (fr) * | 1986-12-12 | 1989-03-31 | Aerospatiale | Amortisseur-verin, contre-fiche le comportant, et train d'atterrissage equipe d'une telle contre-fiche |
US4907760A (en) * | 1988-05-18 | 1990-03-13 | The Boeing Company | Contracting landing gear shock strut |
FR2681308B1 (fr) * | 1991-09-17 | 1993-12-17 | Messier Bugatti | Amortisseur anti-crash relevable. |
FR2686857B1 (fr) * | 1992-02-04 | 1994-04-01 | Messier Bugatti | Amortisseur de jambe de train d'atterrissage d'aeronef. |
US5944283A (en) * | 1997-12-05 | 1999-08-31 | Cartercopters, Llc | Crashworthy landing gear shock |
-
2005
- 2005-10-27 FR FR0510977A patent/FR2892700B1/fr active Active
-
2006
- 2006-10-23 US US12/091,616 patent/US20090218444A1/en not_active Abandoned
- 2006-10-23 WO PCT/FR2006/002371 patent/WO2007048911A1/fr active Application Filing
- 2006-10-23 CA CA2627224A patent/CA2627224C/fr not_active Expired - Fee Related
- 2006-10-23 EP EP06830987A patent/EP1940681A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA2627224A1 (fr) | 2007-05-03 |
US20090218444A1 (en) | 2009-09-03 |
CA2627224C (fr) | 2011-02-08 |
FR2892700A1 (fr) | 2007-05-04 |
WO2007048911A1 (fr) | 2007-05-03 |
EP1940681A1 (fr) | 2008-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |
Owner name: MESSIER-BUGATTI-DOWTY, FR Effective date: 20110922 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
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CD | Change of name or company name |
Owner name: MESSIER-BUGATTI-DOWTY, FR Effective date: 20170518 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
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PLFP | Fee payment |
Year of fee payment: 15 |
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PLFP | Fee payment |
Year of fee payment: 16 |
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PLFP | Fee payment |
Year of fee payment: 17 |
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PLFP | Fee payment |
Year of fee payment: 18 |
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PLFP | Fee payment |
Year of fee payment: 19 |
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PLFP | Fee payment |
Year of fee payment: 20 |