BRPI0618467A2 - brake flap for an aircraft - Google Patents

brake flap for an aircraft Download PDF

Info

Publication number
BRPI0618467A2
BRPI0618467A2 BRPI0618467-7A BRPI0618467A BRPI0618467A2 BR PI0618467 A2 BRPI0618467 A2 BR PI0618467A2 BR PI0618467 A BRPI0618467 A BR PI0618467A BR PI0618467 A2 BRPI0618467 A2 BR PI0618467A2
Authority
BR
Brazil
Prior art keywords
aircraft
brake flap
edge
flap
brake
Prior art date
Application number
BRPI0618467-7A
Other languages
Portuguese (pt)
Inventor
Klaus Bender
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
Priority claimed from PCT/EP2006/010905 external-priority patent/WO2007057155A1/en
Publication of BRPI0618467A2 publication Critical patent/BRPI0618467A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • B64C9/32—Air braking surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

FLAP DE FREIO PARA UMA AERONAVE. é descrito um flap de freio para uma aeronave, cujo flap de freio, para o propósito de retardar a aeronave, pode ser colocado a um ângulo relativo à corrente de ar que flui em torno dele, em que o flap (20) compreende uma borda livre (21) que quando colocada a um ângulo é espaçada do revestimento exterior da aeronave, e gera um vórtice de borda na corrente de ar que flui em torno da aeronave. De acordo com a invenção, a borda livre (21) compreende um número de seções de borda individuais (22) que dividem o vórtice de borda em um número de vórtices parciais.BRAKE FLAP FOR AN AIRCRAFT. A brake flap for an aircraft is described, whose brake flap, for the purpose of retarding the aircraft, may be placed at an angle relative to the airstream flowing therein, wherein the flap (20) comprises an edge (21) which when placed at an angle is spaced from the outer shell of the aircraft, and generates an edge vortex in the airstream flowing around the aircraft. According to the invention, the free edge 21 comprises a number of individual edge sections 22 which divide the edge vortex into a number of partial vortices.

BRPI0618467-7A 2005-11-15 2006-11-14 brake flap for an aircraft BRPI0618467A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200510054248 DE102005054248A1 (en) 2005-11-15 2005-11-15 Braking flap for deceleration of aircraft against air-flow which surrounds aircraft, comprises many vortex edges, which resolve individual edge section into number of vortex part, are arranged at free edge
US75061605P 2005-12-14 2005-12-14
PCT/EP2006/010905 WO2007057155A1 (en) 2005-11-15 2006-11-14 Brake flap for an aircraft

Publications (1)

Publication Number Publication Date
BRPI0618467A2 true BRPI0618467A2 (en) 2011-08-30

Family

ID=37989289

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0618467-7A BRPI0618467A2 (en) 2005-11-15 2006-11-14 brake flap for an aircraft

Country Status (3)

Country Link
CN (1) CN101300170B (en)
BR (1) BRPI0618467A2 (en)
DE (1) DE102005054248A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013375126A1 (en) * 2013-01-25 2015-08-13 Anthony IRELAND Energy efficiency improvements for turbomachinery
EP3150486B1 (en) * 2015-10-01 2018-03-14 Airbus Operations GmbH Vortex generator arrangement, flow control system and method for controlling a flow on a rudder surface

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US588665A (en) * 1897-08-24 Robert walker smith
DE420325C (en) * 1925-10-19 Constantin Muskalla Device for damping tip vortices on aircraft wings u. like
DE642353C (en) * 1937-03-02 Versuchsanstalt Fuer Luftfahrt Interrupter control for aircraft
GB329783A (en) * 1929-04-17 1930-05-29 Louis Henry Crook Improvements in or relating to aerodynamic wing control
DE718322C (en) * 1936-07-26 1942-03-09 Forschungsanstalt Fuer Segelfl Dive brake
DE723259C (en) * 1940-07-20 1942-08-01 Gerhard Fieseler Double expansion flap
US2800291A (en) * 1950-10-24 1957-07-23 Stephens Arthur Veryan Solid boundary surface for contact with a relatively moving fluid medium
US5088665A (en) * 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces
FI115764B (en) * 2003-11-03 2005-07-15 Patria Finavicomp Oy Arrangement for forming vortexes

Also Published As

Publication number Publication date
CN101300170A (en) 2008-11-05
DE102005054248A1 (en) 2007-05-24
CN101300170B (en) 2010-04-14

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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

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2260 DE 29/04/2014.