BR9901886A - Conjunto para liberação manual de trem de aterrissagem de aeronave - Google Patents

Conjunto para liberação manual de trem de aterrissagem de aeronave

Info

Publication number
BR9901886A
BR9901886A BR9901886-1A BR9901886A BR9901886A BR 9901886 A BR9901886 A BR 9901886A BR 9901886 A BR9901886 A BR 9901886A BR 9901886 A BR9901886 A BR 9901886A
Authority
BR
Brazil
Prior art keywords
train
release
main
sequential
followed
Prior art date
Application number
BR9901886-1A
Other languages
English (en)
Inventor
Robert G Zambelli
Original Assignee
Triumph Controls Inc
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
Priority to US09/023,960 priority Critical patent/US6027070A/en
Priority to CA002268599A priority patent/CA2268599C/en
Priority to DE69908549T priority patent/DE69908549T2/de
Priority to EP99201157A priority patent/EP1044876B1/en
Priority to ES99201157T priority patent/ES2201628T3/es
Application filed by Triumph Controls Inc filed Critical Triumph Controls Inc
Priority to BR9901886-1A priority patent/BR9901886A/pt
Publication of BR9901886A publication Critical patent/BR9901886A/pt

Links

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
    • B64C25/30—Control or locking systems therefor emergency actuated
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/20408—Constant tension sustaining

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Mechanical Control Devices (AREA)

Abstract

''CONJUNTO PARA LIBERAçãO MANUAL DE TREM DE ATERRISSAGEM DE AERONAVE''. A invenção é ilustrada por duas configurações de um conjunto para liberação manual de trem de aterrissagem de aeronave, cada uma compreendendo um trem seq³encial principal <B>(MGM)<D> para a liberação seq³encial das travas superiores das portas principais de bombordo e de estibordo <B>(MDU)<D>, seguidas pela liberação das travas superiores do trem principal de bombordo e estibordo <B>(MGU)<D> e um trem seq³encial de nariz <B>(NGM)<D>, para a liberação seq³encial de uma trava superior da porta de nariz <B>(NDU)<D>, seguida pela liberação de uma trava superior do trem de nariz <B>(NGU)<D>. Os conjuntos são caracterizados por um atuador de alça única de controle <B>(CHA)<D> para o movimento de um trem de uma posição de trem recolhido para uma posição de trem desdobrado, com atuação seq³encial do trem principal <B>(MGM)<D>, seguido pela atuação do trem de nariz <B>(NGM)<D> por conjuntos de cabos <B>(20<D> ou <B>120)<D> e <B>(22<D> ou <B>122)<D>. O atuador de alça única de controle <B>(CHA)<D> inclui inclui uma alça de controle único <B>(30<D> ou <B>130)<D> e um primeiro console suporte <B>(31<D> ou <B>131)<D>, suportando de maneira móvel a alça de controle <B>(30<D> ou <B>130)<D> e um membro de movimento perdido <B>(32<D> ou <B>132)<D> suportado de maneira móvel pelo primeiro console suporte <B>(31<D> ou <B>131)<D>. O atuador de alça única de controle <B>(CHA)<D> inclui ainda uma primeira uma primeira conexão de movimento perdido <B>(33<D> e <B>34<D> ou <B>133<D> e <B>134)<D> entre a alça de controle <B>(30<D> ou <B>130)<D> e o membro de movimento perdido <B>(32<D> ou <B>132)<D>, caracterizado pelo fato de que a alça de controle <B>(30<D> ou <B>130)<D> move inicialmente o primeiro conjunto de cabos <B>(20<D> ou <B>120)<D> e, com o movimento continuado do mesmo move o membro de movimento perdido <B>(32<D> ou <B>132)<D>, para subseq³entemente mover o segundo conjunto de cabos <B>(22<D> ou <B>122)<D> para a atuação seq³encial do trem principal <B>(MGM)<D>, seguido pela atuação do trem de nariz <B>(NGM)<D>. Um membro de trava superior de porta principal <B>(38<D> ou <B>138)<D> e um membro de trava superior do trem principal <B>(39<D> ou <B>139)<D> são suportados de maneira móvel por um membro suporte <B>(35<D> ou <B>135)<D> para a liberação das travas superiores da porta principal <B>(MDU)<D> e das travas superiores do trem principal <B>(MGU)<D>, o membro das travas superiores <B>(39<D> ou <B>139)<D> estando conectado operativamente a um membro de came rotativo <B>(36<D> ou <B>136)<D> para a movimentação do membro de trava superior da porta principal <B>(38<D> ou <B>138)<D> e <B>(39<D> ou <B>139)<D> para uma posição de liberação, antes de mover o membro de trava superior do trem para uma posição de liberação, de maneira a efetuar a liberação seq³encial das travas superiores da porta, seguido pela liberação das travas superiores do trem.
BR9901886-1A 1998-02-17 1999-05-12 Conjunto para liberação manual de trem de aterrissagem de aeronave BR9901886A (pt)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US09/023,960 US6027070A (en) 1998-02-17 1998-02-17 Aircraft landing gear manual release assembly
CA002268599A CA2268599C (en) 1998-02-17 1999-04-06 An aircraft landing gear manual release assembly
DE69908549T DE69908549T2 (de) 1998-02-17 1999-04-13 Handbetätigte Entriegelungsvorrichtung eines Luftfahrzeugsfahrwerkes
EP99201157A EP1044876B1 (en) 1998-02-17 1999-04-13 An aircraft landing gear manual release assembly
ES99201157T ES2201628T3 (es) 1998-02-17 1999-04-13 Dispositivo manual de liberacion de un tren de aterrizaje para aeronaves.
BR9901886-1A BR9901886A (pt) 1998-02-17 1999-05-12 Conjunto para liberação manual de trem de aterrissagem de aeronave

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/023,960 US6027070A (en) 1998-02-17 1998-02-17 Aircraft landing gear manual release assembly
CA002268599A CA2268599C (en) 1998-02-17 1999-04-06 An aircraft landing gear manual release assembly
EP99201157A EP1044876B1 (en) 1998-02-17 1999-04-13 An aircraft landing gear manual release assembly
BR9901886-1A BR9901886A (pt) 1998-02-17 1999-05-12 Conjunto para liberação manual de trem de aterrissagem de aeronave

Publications (1)

Publication Number Publication Date
BR9901886A true BR9901886A (pt) 2001-01-09

Family

ID=32096918

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9901886-1A BR9901886A (pt) 1998-02-17 1999-05-12 Conjunto para liberação manual de trem de aterrissagem de aeronave

Country Status (6)

Country Link
US (1) US6027070A (pt)
EP (1) EP1044876B1 (pt)
BR (1) BR9901886A (pt)
CA (1) CA2268599C (pt)
DE (1) DE69908549T2 (pt)
ES (1) ES2201628T3 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6854689B1 (en) * 2004-02-09 2005-02-15 The Boeing Company Methods and systems for operating aircraft landing gears
DE102006048399B4 (de) * 2006-10-12 2018-05-09 Liebherr-Aerospace Lindenberg Gmbh Vorrichtung zur Entriegelung eines Bauteils eines Flugzeuges
FR2937777B1 (fr) * 2008-10-23 2010-12-17 Airbus Sas Procede pour faire rouler un aeronef au sol
CA2742166C (en) * 2008-12-05 2018-07-10 Messier-Dowty Inc. Landing gear bay door with roller slot mechanism
BRPI0921264A2 (pt) * 2008-12-05 2018-10-23 Messier Downty Inc porta de compartimento de trem de pouso com mecanisco de gancho duplo
GB201113030D0 (en) * 2011-07-28 2011-09-14 Airbus Operations Ltd Aircraft landing gear
CN103523211A (zh) * 2012-07-06 2014-01-22 哈尔滨飞机工业集团有限责任公司 起落架手动抛放系统
US9102403B2 (en) * 2013-12-02 2015-08-11 Embraer S.A. Emergency gravity free-fall deployment systems for retractable aircraft landing gear assemblies
US10124884B2 (en) 2015-10-09 2018-11-13 Goodrich Aerospace Services Private Limited Powerless self operated landing gear uplock system
DE102016119721A1 (de) * 2016-10-17 2018-04-19 BROSE SCHLIEßSYSTEME GMBH & CO. KG Betätigungseinrichtung
CN118220475A (zh) * 2022-12-19 2024-06-21 玉环天润航空机械制造有限公司 飞机起落架应急放系统
CN116374164B (zh) * 2023-04-25 2024-03-01 南京儒一航空机械装备有限公司 一种飞机的起落架手柄机构

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242125A (en) * 1938-10-27 1941-05-13 Bell Aircraft Corp Undercarriage mechanism for vehicles
US2293198A (en) * 1940-08-16 1942-08-18 Air Associates Inc Remote control for landing gear and flaps
US2467898A (en) * 1941-12-24 1949-04-19 Longepierre Henri Retractable landing gear
BE487786A (pt) * 1943-05-27
US2445602A (en) * 1945-07-19 1948-07-20 Ernest J Casaroll Adjustable control device
US2461378A (en) * 1946-07-16 1949-02-08 Smith & Sons Ltd S Control device for multiple linearly movable members
US2460693A (en) * 1947-05-13 1949-02-01 North American Aviation Inc Sequence control mechanism
US2452787A (en) * 1948-01-02 1948-11-02 North American Aviation Inc Landing gear system
US2584055A (en) * 1948-02-05 1952-01-29 Curtiss Wright Corp Sequence control mechanism
US2489924A (en) * 1948-08-23 1949-11-29 Northrop Aircraft Inc Quick disconnect unit
US2801817A (en) * 1954-03-09 1957-08-06 Stanley F Brader Landing gear snubber and booster
US3083587A (en) * 1959-09-24 1963-04-02 Charles Whitney Buddo Ltd Single lever operating controls
US3355960A (en) * 1965-12-14 1967-12-05 Ford Motor Co Single knob heater control
US3526375A (en) * 1968-01-29 1970-09-01 Lockheed Aircraft Corp Retractable landing gear arrangement
FR2036686B1 (pt) * 1969-01-31 1974-02-22 Messier Hispano Sa
FR2061559B2 (pt) * 1969-06-27 1974-06-14 Messier Hispano Sa
FR2270143B1 (pt) * 1974-05-07 1976-10-15 Messier Hispano Sa
US4201095A (en) * 1975-08-25 1980-05-06 Jack Myles Semi-automatic gearshift for dual derailleur bicycle
JPS5917621A (ja) * 1982-07-20 1984-01-28 Nissan Motor Co Ltd プツシユ・プル・ケ−ブルの伝達力取出装置

Also Published As

Publication number Publication date
DE69908549D1 (de) 2003-07-10
CA2268599C (en) 2004-06-29
DE69908549T2 (de) 2004-05-06
CA2268599A1 (en) 2000-10-06
EP1044876B1 (en) 2003-06-04
ES2201628T3 (es) 2004-03-16
EP1044876A1 (en) 2000-10-18
US6027070A (en) 2000-02-22

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/05/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2258 DE 15-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.