BR102019003004A8 - Porção de aeronave e aeronave - Google Patents

Porção de aeronave e aeronave

Info

Publication number
BR102019003004A8
BR102019003004A8 BR102019003004A BR102019003004A BR102019003004A8 BR 102019003004 A8 BR102019003004 A8 BR 102019003004A8 BR 102019003004 A BR102019003004 A BR 102019003004A BR 102019003004 A BR102019003004 A BR 102019003004A BR 102019003004 A8 BR102019003004 A8 BR 102019003004A8
Authority
BR
Brazil
Prior art keywords
fuselage
aircraft
airfoil
junction
longitudinal direction
Prior art date
Application number
BR102019003004A
Other languages
English (en)
Other versions
BR102019003004A2 (pt
Inventor
Merlet Aurélien
Johan Zdenek
Loyatho Ximun
Roge Gilbert
Original Assignee
Dassault Aviat
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 Dassault Aviat filed Critical Dassault Aviat
Publication of BR102019003004A2 publication Critical patent/BR102019003004A2/pt
Publication of BR102019003004A8 publication Critical patent/BR102019003004A8/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/10—Shape of wings
    • B64C3/14—Aerofoil profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/26—Attaching the wing or tail units or stabilising surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/04—Influencing air flow over aircraft surfaces, not otherwise provided for by generating shock waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/32—Wings specially adapted for mounting power plant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C7/00—Structures or fairings not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/10—Shape of wings
    • B64C3/14—Aerofoil profile
    • B64C2003/149—Aerofoil profile for supercritical or transonic flow
    • 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
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Toys (AREA)

Abstract

“PORÇÃO DE AERONAVE E AERONAVE” Esta porção de aeronave compreende uma fuselagem (12) orientada na direção longitudinal (X), um aerofólio (14) composto por pelo menos um par de asas (26) dispostas em ambos os lados da fuselagem (12) em uma direção transversal (Y) ortogonal à direção longitudinal (X), e uma carenagem de junção aerofólio-fuselagem (18) na interface entre o aerofólio (14) e a fuselagem (12). A carenagem de junção (18) tem, em um plano vertical, um perfil inferior e, em um plano horizontal, um perfil horizontal (48) na junção da superfície externa (44) da carenagem de junção (18) com o lado convexo (36) de cada asa (26). O perfil horizontal (48) e/ ou o perfil inferior tem sucessivamente, na direção longitudinal (X), um segmento frontal convexo (50), um segmento intermediário côncavo (52) e um segmento traseiro convexo (54).
BR102019003004A 2018-02-14 2019-02-13 Porção de aeronave e aeronave BR102019003004A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1800132 2018-02-14
FR1800132A FR3077801B1 (fr) 2018-02-14 2018-02-14 Portion d'aeronef a trainee d'onde reduite

Publications (2)

Publication Number Publication Date
BR102019003004A2 BR102019003004A2 (pt) 2019-10-15
BR102019003004A8 true BR102019003004A8 (pt) 2023-04-11

Family

ID=62749040

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102019003004A BR102019003004A8 (pt) 2018-02-14 2019-02-13 Porção de aeronave e aeronave

Country Status (4)

Country Link
US (2) US11267552B2 (pt)
BR (1) BR102019003004A8 (pt)
CA (1) CA3032637A1 (pt)
FR (2) FR3077801B1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3140347A1 (fr) * 2022-09-29 2024-04-05 Dassault Aviation Portion d'aéronef à trainée réduite
CN115571366B (zh) * 2022-10-27 2023-11-03 北方工业大学 一种空天飞行器波浪型转动翼设计方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927749A (en) * 1956-11-02 1960-03-08 Walter T Brownell Airfoil wing root fillet
FR2892999B1 (fr) * 2005-11-08 2008-02-01 Airbus France Sas Aeronef comportant un carenage central ajusteur de pression voilure par deformations geometriques locales
US8016233B2 (en) * 2006-01-30 2011-09-13 The Boeing Company Aircraft configuration
FR2898583B1 (fr) * 2006-03-20 2008-04-18 Airbus France Sas Aeronef a impact environnemental reduit
ES2317762B1 (es) * 2006-10-31 2010-02-10 Airbus España, S.L. Carena ventral para un avion.
US8991768B1 (en) * 2007-10-16 2015-03-31 Aerion Corporation Highly efficient transonic laminar flow wing
FR2929591B1 (fr) * 2008-04-02 2010-12-24 Airbus France Avion a controle en tangage et en lacet par un ensemble propulsif.
WO2010052446A1 (en) * 2008-11-05 2010-05-14 Airbus Uk Limited Aircraft fairing
US8448893B2 (en) * 2009-10-26 2013-05-28 Aerion Corporation Laminar flow wing optimized for transonic cruise aircraft

Also Published As

Publication number Publication date
CA3032637A1 (fr) 2019-08-14
FR3077801B1 (fr) 2022-04-22
US20220111947A1 (en) 2022-04-14
US11267552B2 (en) 2022-03-08
FR3117998A1 (fr) 2022-06-24
US20190248467A1 (en) 2019-08-15
BR102019003004A2 (pt) 2019-10-15
FR3077801A1 (fr) 2019-08-16
US11745849B2 (en) 2023-09-05

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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]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 2545 DE 15/10/2019, QUANTO AO ITEM (30).