FR3009275B1 - Train d'atterrissage - Google Patents

Train d'atterrissage Download PDF

Info

Publication number: FR3009275B1
Authority: FR; France
Prior art keywords: landing gear; landing; gear
Prior art date: 2013-07-31
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

Application number

FR1457160A

Other languages

English (en)

Other versions

FR3009275A1 (fr

Inventor

Peter Glas

Christian Schilling

Klaus Schmelz

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.)

Liebherr Aerospace Lindenberg GmbH

Original Assignee

Liebherr Aerospace Lindenberg 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.)

2013-07-31

Filing date

2014-07-24

Publication date

2018-12-07

2014-07-24 Application filed by Liebherr Aerospace Lindenberg GmbH filed Critical Liebherr Aerospace Lindenberg GmbH

2015-02-06 Publication of FR3009275A1 publication Critical patent/FR3009275A1/fr

2018-12-07 Application granted granted Critical

2018-12-07 Publication of FR3009275B1 publication Critical patent/FR3009275B1/fr

Status Active legal-status Critical Current

2034-07-24 Anticipated expiration legal-status Critical

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/26—Control or locking systems therefor
- 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
- B64C25/50—Steerable undercarriages; Shimmy-damping
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/22—Operating mechanisms fluid
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/24—Operating mechanisms electric

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Aviation & Aerospace Engineering (AREA)
Fluid-Pressure Circuits (AREA)

FR1457160A 2013-07-31 2014-07-24 Train d'atterrissage Active FR3009275B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102013012812.9A DE102013012812B4 (de)	2013-07-31	2013-07-31	Flugzeugfahrwerk

Publications (2)

Publication Number	Publication Date
FR3009275A1 FR3009275A1 (fr)	2015-02-06
FR3009275B1 true FR3009275B1 (fr)	2018-12-07

Family

ID=52341682

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1457160A Active FR3009275B1 (fr)	2013-07-31	2014-07-24	Train d'atterrissage

Country Status (4)

Country	Link
US (1)	US9469396B1 (fr)
CN (1)	CN104340363B (fr)
DE (1)	DE102013012812B4 (fr)
FR (1)	FR3009275B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6448403B2 (ja) *	2015-02-17	2019-01-09	住友精密工業株式会社	航空機の脚揚降用電動油圧アクチュエータシステム
DE202015003619U1 (de) *	2015-05-19	2016-08-22	Liebherr-Aerospace Lindenberg Gmbh	Verriegelungsvorrichtung eines Luftfahrzeugfahrwerks
US11066153B2 (en)	2019-09-20	2021-07-20	Goodrich Corporation	Electric nose landing gear architecture
US11649041B2 (en) *	2020-07-21	2023-05-16	Safran Landing Systems	Methods for stable extension of landing gear systems
DE102020129344B4 (de)	2020-11-06	2022-10-06	Liebherr-Aerospace Lindenberg Gmbh	Flugsteuerungssystem mit einem hydraulischen Servo-Aktuator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2685902B1 (fr) *	1992-01-07	1994-03-04	Messier Bugatti	Amortisseur de train d'atterrissage d'aeronef.
FR2836670B1 (fr) *	2002-03-04	2004-10-08	Messier Bugatti	Architecture de systeme hydraulique de commande d'orientation
DE10330805B4 (de)	2003-07-08	2015-07-30	Liebherr-Aerospace Lindenberg Gmbh	Luftfahrzeug-Fahrwerksbetätigung
US20050110339A1 (en) *	2003-11-26	2005-05-26	Kolberg David A.	EMAC arrangement for reducing wiring requirements
FR2925017B1 (fr) *	2007-12-13	2010-01-15	Messier Bugatti	Procede d'alimentation en energie d'actionneurs associes a un train d'atterrissage d'aeronef
DE102008006295B4 (de) *	2008-01-28	2018-05-03	Deutsches Zentrum für Luft- und Raumfahrt e.V.	Angetriebenes flugzeugfahrwerk
US8556209B2 (en) *	2008-10-22	2013-10-15	Goodrich Corporation	Electric-powered transfer cylinder for landing gear system
US8403257B2 (en) *	2010-12-03	2013-03-26	Bae Systems Controls Inc.	Hydraulic ground propulsion system
JP5941641B2 (ja) *	2011-09-15	2016-06-29	住友精密工業株式会社	航空機の脚揚降装置
FR2981910B1 (fr) *	2011-10-26	2013-12-27	Eurocopter France	Atterrisseur, aeronef et procede

2013
- 2013-07-31 DE DE102013012812.9A patent/DE102013012812B4/de active Active
2014
- 2014-07-24 FR FR1457160A patent/FR3009275B1/fr active Active
- 2014-07-30 US US14/446,951 patent/US9469396B1/en active Active
- 2014-07-31 CN CN201410373844.0A patent/CN104340363B/zh active Active

Also Published As

Publication number	Publication date
FR3009275A1 (fr)	2015-02-06
DE102013012812B4 (de)	2023-06-29
CN104340363A (zh)	2015-02-11
US20160280360A1 (en)	2016-09-29
CN104340363B (zh)	2018-05-29
US9469396B1 (en)	2016-10-18
DE102013012812A1 (de)	2015-02-05

Publication	Publication Date	Title
GB201313505D0 (en)	2013-09-11	Train speed determination
EP2988020A4 (fr)	2016-12-14	Engrenage réducteur
FR3009275B1 (fr)	2018-12-07	Train d'atterrissage
FI20135881A (fi)	2015-01-30	Kiinnityssovitelma
FR3015427B1 (fr)	2016-01-29	Train d'atterrissage pour un aeronef
GB2517922B (en)	2015-08-12	Train set
FR3005989B1 (fr)	2017-08-18	Turbopropulseur d'aeronef
FR3011816B1 (fr)	2016-12-09	Train d'atterrissage a balancier et giravion
ES1094985Y (es)	2014-02-26	Mini-moto infantil
FI10307U1 (fi)	2013-11-14	Järjestely kiskoliikennevaihteeseen
GB201307766D0 (en)	2013-06-12	The sentence train
GB201313076D0 (en)	2013-09-04	Train
ES1092430Y (es)	2014-06-16	"Anafe paellero"
UA29183S (uk)	2015-04-27	Шестерня
UA28917S (uk)	2015-02-25	Шестерня
UA29091S (uk)	2015-04-10	Шестерня
UA29090S (uk)	2015-04-10	Шестерня
FR2999525B1 (fr)	2015-03-13	Case de train d'aeronef
TH1501002747B (th)	2016-11-16	ชุดเกียร์
UA27885S (uk)	2014-10-10	Шестерня
UA27884S (uk)	2014-10-10	Шестерня
UA27883S (uk)	2014-10-10	Шестерня
UA27882S (uk)	2014-10-10	Шестерня
UA27881S (uk)	2014-10-10	Шестерня
UA27880S (uk)	2014-10-10	Шестерня

Legal Events

Date	Code	Title	Description
2016-07-25	PLFP	Fee payment	Year of fee payment: 3
2017-07-26	PLFP	Fee payment	Year of fee payment: 4
2017-09-22	PLSC	Publication of the preliminary search report	Effective date: 20170922
2018-07-24	PLFP	Fee payment	Year of fee payment: 5
2019-07-25	PLFP	Fee payment	Year of fee payment: 6
2020-07-17	PLFP	Fee payment	Year of fee payment: 7
2021-07-23	PLFP	Fee payment	Year of fee payment: 8
2022-07-26	PLFP	Fee payment	Year of fee payment: 9
2023-07-21	PLFP	Fee payment	Year of fee payment: 10
2024-07-24	PLFP	Fee payment	Year of fee payment: 11