FR3127474B1 - AIRCRAFT WITH THRUST GENERATION BY SWIRL INTERACTION BETWEEN WINGS - Google Patents

AIRCRAFT WITH THRUST GENERATION BY SWIRL INTERACTION BETWEEN WINGS Download PDF

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Publication number
FR3127474B1
FR3127474B1 FR2110309A FR2110309A FR3127474B1 FR 3127474 B1 FR3127474 B1 FR 3127474B1 FR 2110309 A FR2110309 A FR 2110309A FR 2110309 A FR2110309 A FR 2110309A FR 3127474 B1 FR3127474 B1 FR 3127474B1
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France
Prior art keywords
wings
aircraft
interaction
span
leading edge
Prior art date
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Active
Application number
FR2110309A
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French (fr)
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FR3127474A1 (en
Inventor
Miguel Angel Aguirre
Andrew Turnbull
Sébastien Duplaa
Xavier Carbonneau
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.)
Safran SA
Institut Superieur de lAeronautique et de lEspace
Original Assignee
Safran SA
Institut Superieur de lAeronautique et de lEspace
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Application filed by Safran SA, Institut Superieur de lAeronautique et de lEspace filed Critical Safran SA
Priority to FR2110309A priority Critical patent/FR3127474B1/en
Publication of FR3127474A1 publication Critical patent/FR3127474A1/en
Application granted granted Critical
Publication of FR3127474B1 publication Critical patent/FR3127474B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/08—Aircraft not otherwise provided for having multiple wings

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Tires In General (AREA)

Abstract

AVION AVEC GENERATION DE POUSSÉE PAR INTERACTION TOURBILLONNAIRE ENTRE VOILURES L’invention a pour objet un avion (102) comprenant un fuselage (104) allongé suivant un axe longitudinal ; une voilure principale (106) s’étendant de part et d’autre du fuselage (104) , étant portante, et présentant une envergure b1, un bord d’attaque (106.1) et une corde C1 ; une voilure secondaire (108) s’étendant de part et d’autre du fuselage (104) et en arrière de la voilure principale (106), étant portante, et présentant une envergure b2 et un bord d’attaque (108) ; dans lequel une distance D1 entre le bord d’attaque (106.1) de la voilure principale (106) et le bord d’attaque (108.1) de la voilure secondaire (108) est comprise entre 1.2 et 2 fois la corde C1 ;et l’envergure b2 est inférieure à l’envergure b1. (fig. 2)AIRPLANE WITH THRUST GENERATION BY VIRLORING INTERACTION BETWEEN WINGS The subject of the invention is an aircraft (102) comprising a fuselage (104) elongated along a longitudinal axis; a main wing (106) extending on either side of the fuselage (104), being load-bearing, and having a span b1, a leading edge (106.1) and a chord C1; a secondary wing (108) extending on either side of the fuselage (104) and behind the main wing (106), being load-bearing, and having a span b2 and a leading edge (108); in which a distance D1 between the leading edge (106.1) of the main wing (106) and the leading edge (108.1) of the secondary wing (108) is between 1.2 and 2 times the chord C1; and l The span b2 is less than the span b1. (fig. 2)

FR2110309A 2021-09-30 2021-09-30 AIRCRAFT WITH THRUST GENERATION BY SWIRL INTERACTION BETWEEN WINGS Active FR3127474B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2110309A FR3127474B1 (en) 2021-09-30 2021-09-30 AIRCRAFT WITH THRUST GENERATION BY SWIRL INTERACTION BETWEEN WINGS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2110309A FR3127474B1 (en) 2021-09-30 2021-09-30 AIRCRAFT WITH THRUST GENERATION BY SWIRL INTERACTION BETWEEN WINGS
FR2110309 2021-09-30

Publications (2)

Publication Number Publication Date
FR3127474A1 FR3127474A1 (en) 2023-03-31
FR3127474B1 true FR3127474B1 (en) 2023-12-15

Family

ID=80225776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2110309A Active FR3127474B1 (en) 2021-09-30 2021-09-30 AIRCRAFT WITH THRUST GENERATION BY SWIRL INTERACTION BETWEEN WINGS

Country Status (1)

Country Link
FR (1) FR3127474B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1377973A (en) * 1919-08-23 1921-05-10 James L Shankland Triplane
US1829372A (en) * 1929-05-29 1931-10-27 Rothschild Joseph Airplane
FR803995A (en) * 1935-07-04 1936-10-13 Plane
FR1141371A (en) * 1955-02-21 1957-09-02 New type of aircraft with a new technique with controlled aerodynamic circulation similar to the so-called tandem formula
FR2142670B3 (en) * 1971-06-23 1974-04-05 Delanne Maurice
RU2534676C1 (en) * 2013-05-27 2014-12-10 Дмитрий Сергеевич Дуров Cryogenic turbo-electric stol aircraft
FR3053955A1 (en) * 2016-07-13 2018-01-19 Jean-Pierre Martinez A VERSATILE PROPELLANT PROPELLER AIRFACE HAVING THREE CARRIER SURFACES AND DEVICES FOR HOSTING DIFFERENT WING EXTENSIONS.
FR3101853B1 (en) 2019-10-15 2022-04-29 Safran Nacelles AIRPLANE WITH OFFSET NACELLE FLUSH WITH THE WAKE WAKE

Also Published As

Publication number Publication date
FR3127474A1 (en) 2023-03-31

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