BRPI0518298A2 - disposiÇço para a reduÇço do ruÍdo aerodinÂmico em uma asa auxiliar de um aviço - Google Patents

disposiÇço para a reduÇço do ruÍdo aerodinÂmico em uma asa auxiliar de um aviço

Info

Publication number
BRPI0518298A2
BRPI0518298A2 BRPI0518298-0A BRPI0518298A BRPI0518298A2 BR PI0518298 A2 BRPI0518298 A2 BR PI0518298A2 BR PI0518298 A BRPI0518298 A BR PI0518298A BR PI0518298 A2 BRPI0518298 A2 BR PI0518298A2
Authority
BR
Brazil
Prior art keywords
auxiliary wing
wing
aerodynamic noise
aircraft
area
Prior art date
Application number
BRPI0518298-0A
Other languages
English (en)
Inventor
Thomas Lorkowski
Boris Grohmann
Original Assignee
Airbus 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 Gmbh filed Critical Airbus Gmbh
Publication of BRPI0518298A2 publication Critical patent/BRPI0518298A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/38—Adjustment of complete wings or parts thereof
    • B64C3/44—Varying camber
    • B64C3/50—Varying camber by leading or trailing edge flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
    • B64C2009/143—Adjustable control surfaces or members, e.g. rudders forming slots comprising independently adjustable elements for closing or opening the slot between the main wing and leading or trailing edge flaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
  • Cleaning In General (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

DISPOSIÇçO PARA A REDUÇçO DO RUÍDO AERODINÂMICO EM UMA ASA AUXILIAR DE UM AVIçO. A presente invenção refere-se a uma disposição para a redução do ruído aerodinâmico em uma asa auxiliar (1; 11) de um avião, a qual se encontra articulada a uma asa principal (2) e, mediante a liberação de uma região de fenda (9) entre a asa principal (2) e a asa auxiliar (1), é deslocável para fora, abrangendo uma área divisória (6; 7) que, estando a asa auxiliar (1; 11) deslocada para fora, é deslocável para dentro da região de fenda (9) e se estende, ao menos parcialmente, ao longo de uma linha aerodinâmica divisória (13) entre uma área de correnteza turbulenta (12) e uma correnteza de fenda (10) do ar que corre na região de fenda (9) entre a asa auxiliar (1; 11) e a asa principal (2). De acordo com a invenção, a área divisória (6, 7) é uma área n-estável, que, por meio de um dispositivo atuador (3; 3a, 3b; 4; 4a, 4b; 5; 5a, 5b), é deslocável entre no mínimo um dos estados estáveis e no mínimo um outro estado.
BRPI0518298-0A 2004-11-23 2005-11-09 disposiÇço para a reduÇço do ruÍdo aerodinÂmico em uma asa auxiliar de um aviço BRPI0518298A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004056537A DE102004056537B4 (de) 2004-11-23 2004-11-23 Anordnung zur Minderung des aerodynamischen Lärms an einem Zusatzflügel eines Flugzeuges
PCT/DE2005/002003 WO2006056160A1 (de) 2004-11-23 2005-11-09 Anordnung zur minderung des aerodynamischen lärms an einem zusatzflügel eines flugzeuges

Publications (1)

Publication Number Publication Date
BRPI0518298A2 true BRPI0518298A2 (pt) 2008-11-11

Family

ID=35511268

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518298-0A BRPI0518298A2 (pt) 2004-11-23 2005-11-09 disposiÇço para a reduÇço do ruÍdo aerodinÂmico em uma asa auxiliar de um aviço

Country Status (9)

Country Link
US (2) US7766281B2 (pt)
EP (1) EP1817226B1 (pt)
JP (1) JP4980921B2 (pt)
CN (1) CN100537352C (pt)
BR (1) BRPI0518298A2 (pt)
CA (1) CA2590525A1 (pt)
DE (2) DE102004056537B4 (pt)
RU (1) RU2397918C2 (pt)
WO (1) WO2006056160A1 (pt)

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Also Published As

Publication number Publication date
US20080251647A1 (en) 2008-10-16
RU2007123288A (ru) 2009-01-20
US20100282900A1 (en) 2010-11-11
US8006941B2 (en) 2011-08-30
DE102004056537B4 (de) 2010-09-09
CA2590525A1 (en) 2006-06-01
CN101098815A (zh) 2008-01-02
JP4980921B2 (ja) 2012-07-18
EP1817226B1 (de) 2011-01-12
JP2008520483A (ja) 2008-06-19
EP1817226A1 (de) 2007-08-15
CN100537352C (zh) 2009-09-09
WO2006056160A1 (de) 2006-06-01
DE102004056537A1 (de) 2006-06-01
DE502005010861D1 (de) 2011-02-24
RU2397918C2 (ru) 2010-08-27
US7766281B2 (en) 2010-08-03

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: AIRBUS OPERATIONS GMBH (DE)

Free format text: NOME ALTERADO DE: AIRBUS DEUTSCHLAND GMBH

B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]