DE69504699D1 - Bruchlandungsfestes fahrwerk eines flugzeuges - Google Patents

Bruchlandungsfestes fahrwerk eines flugzeuges

Info

Publication number
DE69504699D1
DE69504699D1 DE69504699T DE69504699T DE69504699D1 DE 69504699 D1 DE69504699 D1 DE 69504699D1 DE 69504699 T DE69504699 T DE 69504699T DE 69504699 T DE69504699 T DE 69504699T DE 69504699 D1 DE69504699 D1 DE 69504699D1
Authority
DE
Germany
Prior art keywords
fixed chassis
chain fixed
aircraft
aircraft chain
chassis
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.)
Expired - Lifetime
Application number
DE69504699T
Other languages
English (en)
Other versions
DE69504699T2 (de
Inventor
Berardino Delmonte
Ralph Barone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69504699D1 publication Critical patent/DE69504699D1/de
Publication of DE69504699T2 publication Critical patent/DE69504699T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Dampers (AREA)
  • Transmission Devices (AREA)
DE69504699T 1994-11-18 1995-11-08 Bruchlandungsfestes fahrwerk eines flugzeuges Expired - Lifetime DE69504699T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/341,786 US5547148A (en) 1994-11-18 1994-11-18 Crashworthy landing gear
PCT/US1995/014544 WO1996015940A1 (en) 1994-11-18 1995-11-08 A crashworthy landing gear for an aircraft

Publications (2)

Publication Number Publication Date
DE69504699D1 true DE69504699D1 (de) 1998-10-15
DE69504699T2 DE69504699T2 (de) 1999-05-06

Family

ID=23339033

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504699T Expired - Lifetime DE69504699T2 (de) 1994-11-18 1995-11-08 Bruchlandungsfestes fahrwerk eines flugzeuges

Country Status (8)

Country Link
US (1) US5547148A (de)
EP (1) EP0790923B1 (de)
JP (1) JPH10508813A (de)
CN (1) CN1070442C (de)
BR (1) BR9509734A (de)
CA (1) CA2205489C (de)
DE (1) DE69504699T2 (de)
WO (1) WO1996015940A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6763635B1 (en) * 1999-11-30 2004-07-20 Shook Mobile Technology, Lp Boom with mast assembly
US6328259B1 (en) 2000-06-06 2001-12-11 The Boeing Company Variable-load shear collar for helicopter landing gear shock struts
JP4515600B2 (ja) * 2000-06-06 2010-08-04 住友精密工業株式会社 航空機用降着装置
DE10249517B4 (de) * 2002-10-23 2008-11-20 Eurocopter Deutschland Gmbh Stoßabsorbierende, lastbegrenzende Verbindungsvorrichtung sowie Drehflügelflugzeug mit einer solchen Verbindungsvorrichtung
JP3888630B2 (ja) * 2002-12-04 2007-03-07 川崎重工業株式会社 エネルギー吸収部材及びそれを用いるヘリコプタの耐衝撃構造
ITMI20031106A1 (it) * 2003-06-03 2004-12-04 Milano Politecnico Sistema di innesco del collasso plastico di un elemento strutturale metallico.
US7931428B2 (en) * 2006-02-23 2011-04-26 Sikorsky Aircraft Corporation Aircraft payload retention system for interior loads
DE102007019052A1 (de) * 2007-03-19 2008-09-25 Liebherr-Aerospace Lindenberg Gmbh Flugzeugfahrwerk
GB2469804B (en) 2009-04-27 2013-08-21 Messier Dowty Ltd Bearing assembly
DE102010032546A1 (de) * 2010-07-29 2012-02-02 Liebherr-Aerospace Lindenberg Gmbh Flugzeugstoßdämpfer
JP5579552B2 (ja) * 2010-09-17 2014-08-27 住友精密工業株式会社 航空機用脚装置
CN102020014B (zh) * 2010-12-09 2012-11-21 南京航空航天大学 一种带偏转机轮收放机构的飞机起落架
US8397800B2 (en) 2010-12-17 2013-03-19 Halliburton Energy Services, Inc. Perforating string with longitudinal shock de-coupler
US8985200B2 (en) 2010-12-17 2015-03-24 Halliburton Energy Services, Inc. Sensing shock during well perforating
WO2012148429A1 (en) 2011-04-29 2012-11-01 Halliburton Energy Services, Inc. Shock load mitigation in a downhole perforation tool assembly
US8397814B2 (en) 2010-12-17 2013-03-19 Halliburton Energy Serivces, Inc. Perforating string with bending shock de-coupler
US8393393B2 (en) 2010-12-17 2013-03-12 Halliburton Energy Services, Inc. Coupler compliance tuning for mitigating shock produced by well perforating
US20120241169A1 (en) 2011-03-22 2012-09-27 Halliburton Energy Services, Inc. Well tool assemblies with quick connectors and shock mitigating capabilities
GB2493744B (en) * 2011-08-17 2014-08-27 Messier Dowty Ltd Improved aircraft landing gear assembly and method of manufacture
GB201114437D0 (en) 2011-08-22 2011-10-05 Airbus Operations Ltd Landing gear attachment
US9091152B2 (en) 2011-08-31 2015-07-28 Halliburton Energy Services, Inc. Perforating gun with internal shock mitigation
FR2983829B1 (fr) * 2011-12-07 2014-01-31 Messier Bugatti Dowty Tige d'atterrisseur pour aeronef
US9297228B2 (en) 2012-04-03 2016-03-29 Halliburton Energy Services, Inc. Shock attenuator for gun system
CN103448902A (zh) * 2012-05-29 2013-12-18 中国航空工业集团公司西安飞机设计研究所 一种下单翼飞机的应急断离结构的内襟翼支臂梁及应用
WO2014046655A1 (en) 2012-09-19 2014-03-27 Halliburton Energy Services, Inc. Perforation gun string energy propagation management with tuned mass damper
US9598940B2 (en) 2012-09-19 2017-03-21 Halliburton Energy Services, Inc. Perforation gun string energy propagation management system and methods
US9447678B2 (en) 2012-12-01 2016-09-20 Halliburton Energy Services, Inc. Protection of electronic devices used with perforating guns
US10549848B2 (en) * 2017-04-26 2020-02-04 Safran Landing Systems Canada Inc. Deployable and retractable shock strut
US10591013B2 (en) * 2017-06-14 2020-03-17 Safran Landing Systems Canada Inc. Lubrication mechanism design for aircraft landing gear bearings
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
CN114110081B (zh) * 2021-11-19 2023-09-08 中国直升机设计研究所 一种直升机起落架缓冲器
US20240140597A1 (en) * 2022-10-26 2024-05-02 Safran Landing Systems Canada Inc. Landing gear main fitting with integral shock absorber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731218A (en) * 1949-11-10 1956-01-17 Dowty Equipment Ltd Aircraft alighting gear
US3143321A (en) * 1962-07-12 1964-08-04 John R Mcgehee Frangible tube energy dissipation
US3236333A (en) * 1963-06-17 1966-02-22 Lockheed Aircraft Corp Energy absorber
US3997133A (en) * 1975-07-30 1976-12-14 Textron, Inc. Crash attenuation landing gear

Also Published As

Publication number Publication date
DE69504699T2 (de) 1999-05-06
WO1996015940A1 (en) 1996-05-30
EP0790923B1 (de) 1998-09-09
BR9509734A (pt) 1997-10-21
US5547148A (en) 1996-08-20
CN1164213A (zh) 1997-11-05
CA2205489C (en) 2006-11-28
EP0790923A1 (de) 1997-08-27
CN1070442C (zh) 2001-09-05
JPH10508813A (ja) 1998-09-02
CA2205489A1 (en) 1996-05-30

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Legal Events

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