BRPI1102656B8 - Aeronave - Google Patents

Aeronave

Info

Publication number
BRPI1102656B8
BRPI1102656B8 BRPI1102656A BRPI1102656A BRPI1102656B8 BR PI1102656 B8 BRPI1102656 B8 BR PI1102656B8 BR PI1102656 A BRPI1102656 A BR PI1102656A BR PI1102656 A BRPI1102656 A BR PI1102656A BR PI1102656 B8 BRPI1102656 B8 BR PI1102656B8
Authority
BR
Brazil
Prior art keywords
aircraft
devices
pressure source
circuit
allow
Prior art date
Application number
BRPI1102656A
Other languages
English (en)
Inventor
David Delloue
Hervé Charuel
Original Assignee
Messier Bugatti Dowty
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43402133&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI1102656(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Messier Bugatti Dowty filed Critical Messier Bugatti Dowty
Publication of BRPI1102656A2 publication Critical patent/BRPI1102656A2/pt
Publication of BRPI1102656B1 publication Critical patent/BRPI1102656B1/pt
Publication of BRPI1102656B8 publication Critical patent/BRPI1102656B8/pt

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 
    • B64C25/405—Powered wheels, e.g. for taxing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/80—Energy efficient operational measures, e.g. ground operations or mission management

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Arrangements (AREA)

Abstract

aeronave a invenção se refere a uma aeronave tendo rodas equipadas com dispositivos de freio de fricção atuados hidraulicamente (3, 4, 5) e também dispositivos de acionamento independente atuados hidraulicamente (2) para acionar as rodas em rotação e permitir que a aeronave se mova em estágios de acionamento independente em que os motores da aeronave estão inativos, a aeronave sendo caracterizada pelo fato de que é equipada simultaneamente com um circuito hidráulico principal incluindo uma fonte de pressão (21) que energiza os dispositivos de freio quando a dita fonte de pressão está ativa; um circuito de frenagem alternativo (20) para permitir que os dispositivos de freio sejam atuados pelo menos quando os motores da aeronave estão parados, o circuito de frenagem alternativo incluindo um acumulador (24) que é normalmente usado para a frenagem de estacionamento e que é mantido sob pressão pela fonte de pressão (21) do circuito principal quando a dita fonte de pressão está ativa; e um circuito hidráulico auxiliar (10) pressurizado pelos dispositivos de bomba auxiliares (11), ativados por uma unidade de energia auxiliar (12) da aeronave para permitir que os dispositivos de acionamento independentes sejam atuados; o circuito hidráulico auxiliar sendo conectado ao circuito de frenagem alternativo para manter uma pressão de operação no acumulador do circuito de frenagem alternativo.
BRPI1102656A 2010-06-10 2011-06-10 Aeronave BRPI1102656B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1054604A FR2961171B1 (fr) 2010-06-10 2010-06-10 Aeronef equipe d'un dispositif de deplacement autonome.
FR1054604 2010-06-10

Publications (3)

Publication Number Publication Date
BRPI1102656A2 BRPI1102656A2 (pt) 2012-10-30
BRPI1102656B1 BRPI1102656B1 (pt) 2020-08-18
BRPI1102656B8 true BRPI1102656B8 (pt) 2021-08-31

Family

ID=43402133

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1102656A BRPI1102656B8 (pt) 2010-06-10 2011-06-10 Aeronave

Country Status (6)

Country Link
US (1) US8746612B2 (pt)
EP (1) EP2394913B1 (pt)
CN (1) CN102328750B (pt)
BR (1) BRPI1102656B8 (pt)
CA (1) CA2742625C (pt)
FR (1) FR2961171B1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101891680B (zh) 2004-06-24 2014-10-29 沃泰克斯药物股份有限公司 Atp-结合弹夹转运蛋白的调控剂
US9139291B2 (en) * 2013-05-28 2015-09-22 Hamilton Sundstrand Corporation Integrated hydrostatic transmission for electronic taxiing operations
WO2014194097A2 (en) * 2013-05-30 2014-12-04 Eaton Corporation Fault tolerant electronic control architecture for aircraft actuation system
GB2518604A (en) * 2013-09-18 2015-04-01 Airbus Operations Ltd Drive system for aircraft landing gear
CN103786877B (zh) * 2014-01-26 2016-01-13 北京航空航天大学 基于自馈能式刹车装置的多轮飞机刹车系统及其控制方法
WO2015121670A1 (en) * 2014-02-13 2015-08-20 Airbus Operations Limited Drive system for aircraft landing gear
US9650130B2 (en) * 2014-03-24 2017-05-16 Mohammed Bouzmane Electric hydraulic motor system for aircraft
GB2534915A (en) 2015-02-05 2016-08-10 Airbus Operations Ltd Method and apparatus for control of a steerable landing gear
CN105620724B (zh) * 2015-02-28 2018-03-16 北京航空航天大学 基于液压储能装置的飞机液压布局系统
US10969035B2 (en) 2016-03-03 2021-04-06 Woodward, Inc. Redundant vehicle control systems
CN106741878B (zh) * 2016-12-22 2019-08-20 北京航空航天大学 一种单轮起落架电液地面滑行推动与自馈能刹车组合装置
US10570931B2 (en) 2017-03-22 2020-02-25 Textron Innovations Inc. Aircraft hydraulic systems having shared components
CN107891971B (zh) * 2017-10-24 2020-08-11 北京航空航天大学 前轮驱动并实现差速驱动转向的飞行器推动装置及方法
US11148789B2 (en) * 2019-06-14 2021-10-19 The Boeing Company Taxiing system for an aircraft
CN110588959A (zh) * 2019-10-16 2019-12-20 中国商用飞机有限责任公司 飞机局部液压源刹车系统
CN110697032B (zh) * 2019-10-18 2021-06-15 中国商用飞机有限责任公司 用于飞机前轮转弯系统的低泄漏液压减摆补偿回路
CN112849424A (zh) * 2021-02-03 2021-05-28 北京航空航天大学 一种基于数字液压马达的飞机拖动装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807664A (en) * 1971-09-21 1974-04-30 Nace B Self-contained aircraft taxiing system
US3874619A (en) * 1974-05-03 1975-04-01 Boeing Co Reciprocating powered wheel drive
GB9408075D0 (en) * 1994-04-22 1994-06-15 Greenlite Limited Improvements in or relating to aircraft
FR2773530B1 (fr) * 1998-01-12 2000-02-11 Messier Bugatti Dispositif de freinage d'un train de roues d'aeronef
US7445178B2 (en) * 2004-09-28 2008-11-04 The Boeing Company Powered nose aircraft wheel system
US7805947B2 (en) * 2005-05-19 2010-10-05 Djamal Moulebhar Aircraft with disengageable engine and auxiliary power unit components
FR2903072B1 (fr) * 2006-06-28 2009-11-20 Airbus France Dispositif pour le deplacement autonome d'un aeronef au sol
ES2363897B1 (es) 2008-10-24 2012-07-04 Airbus Operations, S.L. Unidad de potencia auxiliar (apu) de una aeronave

Also Published As

Publication number Publication date
EP2394913B1 (fr) 2013-01-23
FR2961171A1 (fr) 2011-12-16
US20110303785A1 (en) 2011-12-15
CN102328750A (zh) 2012-01-25
US8746612B2 (en) 2014-06-10
BRPI1102656A2 (pt) 2012-10-30
CN102328750B (zh) 2014-10-01
CA2742625C (fr) 2013-08-06
FR2961171B1 (fr) 2013-03-08
BRPI1102656B1 (pt) 2020-08-18
CA2742625A1 (fr) 2011-12-10
EP2394913A1 (fr) 2011-12-14

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/06/2011, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2589 DE 18/08/2020 QUANTO AO INVENTOR.