PL2944567T3 - Podwozie wiropłatu i sposób rozpraszania drgań rezonansu naziemnego - Google Patents

Podwozie wiropłatu i sposób rozpraszania drgań rezonansu naziemnego

Info

Publication number
PL2944567T3
PL2944567T3 PL14400036T PL14400036T PL2944567T3 PL 2944567 T3 PL2944567 T3 PL 2944567T3 PL 14400036 T PL14400036 T PL 14400036T PL 14400036 T PL14400036 T PL 14400036T PL 2944567 T3 PL2944567 T3 PL 2944567T3
Authority
PL
Poland
Prior art keywords
foa
rotorcraft
dissipation
landing gear
resonance oscillations
Prior art date
Application number
PL14400036T
Other languages
English (en)
Inventor
Oliver Oberinger
Original Assignee
Airbus Helicopters Deutschland GmbH
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 Airbus Helicopters Deutschland GmbH filed Critical Airbus Helicopters Deutschland GmbH
Publication of PL2944567T3 publication Critical patent/PL2944567T3/pl

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 
    • B64C25/52—Skis or runners
    • 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
    • B64C25/62—Spring shock-absorbers; Springs
    • 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 
    • B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface  specially adapted for helicopters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)
PL14400036T 2014-05-13 2014-05-13 Podwozie wiropłatu i sposób rozpraszania drgań rezonansu naziemnego PL2944567T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14400036.1A EP2944567B1 (en) 2014-05-13 2014-05-13 Landing gear foa rotorcraft and method for the dissipation of ground resonance oscillations

Publications (1)

Publication Number Publication Date
PL2944567T3 true PL2944567T3 (pl) 2017-09-29

Family

ID=51298684

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14400036T PL2944567T3 (pl) 2014-05-13 2014-05-13 Podwozie wiropłatu i sposób rozpraszania drgań rezonansu naziemnego

Country Status (4)

Country Link
US (1) US9481454B2 (pl)
EP (1) EP2944567B1 (pl)
CA (1) CA2882478C (pl)
PL (1) PL2944567T3 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3029891B1 (fr) * 2014-12-11 2017-01-27 Airbus Helicopters Train d'atterrissage a patins muni d'au moins un amortisseur, et aeronef
CN109592024B (zh) * 2016-07-05 2022-02-11 武汉慧农无人机科技有限公司 一种智能无人机
WO2018027686A1 (zh) * 2016-08-10 2018-02-15 张琬彬 一种无人机缓冲机构
CN109522637B (zh) * 2018-11-09 2022-12-30 中国直升机设计研究所 直升机滑行或滑跑状态下地面共振的分析方法
NO20200630A1 (en) * 2020-05-29 2021-05-05 Griff Aviation As A skid landing gear suspension device
FR3137063A1 (fr) * 2022-06-24 2023-12-29 Airbus Helicopters train d’atterrissage à patins et roulettes
KR20240141374A (ko) 2023-03-20 2024-09-27 현대자동차주식회사 항공기용 스키드장치 및 이의 제어방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144223A (en) * 1962-04-11 1964-08-11 Hiller Aircraft Company Inc Aircraft landing gear
US3387802A (en) * 1966-07-05 1968-06-11 Lockheed Aircraft Corp Aircraft landing gear
US3716208A (en) * 1970-06-11 1973-02-13 Textron Inc Energy absorbing landing gear
FR2537542B1 (fr) * 1982-12-08 1985-11-15 Aerospatiale Trains d'atterissage a patins equipes de composants munis d'un dispositif d'absorption d'energie par deformation plastique et/ou de limitation d'effort, et composants de ce type
US8763997B2 (en) 2009-06-02 2014-07-01 Nanokas Aviation, L.L.C. Helicopter landing gear damper
EP2607232B1 (en) 2011-12-21 2014-10-29 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Landing gear vibration absorber for a helicopter and method of operating said landing gear vibration absorber
EP2641831B1 (en) 2012-03-22 2014-12-24 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Helicopter skid type landing gear

Also Published As

Publication number Publication date
US20150329203A1 (en) 2015-11-19
US9481454B2 (en) 2016-11-01
CA2882478A1 (en) 2015-11-13
EP2944567A1 (en) 2015-11-18
EP2944567B1 (en) 2017-05-10
CA2882478C (en) 2016-12-13

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