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WO2005115841A1 - Cadre de hublot d'aeronef - Google Patents

Cadre de hublot d'aeronef Download PDF

Info

Publication number
WO2005115841A1
WO2005115841A1 PCT/EP2005/005608 EP2005005608W WO2005115841A1 WO 2005115841 A1 WO2005115841 A1 WO 2005115841A1 EP 2005005608 W EP2005005608 W EP 2005005608W WO 2005115841 A1 WO2005115841 A1 WO 2005115841A1
Authority
WO
WIPO (PCT)
Prior art keywords
downholder
window frame
flange
window
aircraft
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2005/005608
Other languages
English (en)
Inventor
Jens Bold
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.)
Airbus Operations GmbH
Original Assignee
Airbus Operations 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
Priority claimed from DE102004025383A external-priority patent/DE102004025383B4/de
Application filed by Airbus Operations GmbH filed Critical Airbus Operations GmbH
Priority to US11/597,350 priority Critical patent/US20070228217A1/en
Priority to JP2007517111A priority patent/JP2008500235A/ja
Priority to EP05751670A priority patent/EP1755944A1/fr
Priority to BRPI0510970-1A priority patent/BRPI0510970A/pt
Priority to CA002564173A priority patent/CA2564173A1/fr
Publication of WO2005115841A1 publication Critical patent/WO2005115841A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
    • B64C1/1476—Canopies; Windscreens or similar transparent elements
    • B64C1/1492—Structure and mounting of the transparent elements in the window or windscreen

Definitions

  • the invention relates to a window frame for installation in the exterior shell of an aircraft and to a method of manufacturing a downholder.
  • window frames made of aluminum which comprise a part which is made by forging, truing and cupping.
  • the component is organized into a total of three regions: an outer flange, an inner flange, and a vertical flange arranged perpendicular to and between these two flanges.
  • the window frames are typically connected with two rows of rivets over the outer flange with the aircraft structure or with the exterior shell of the aircraft.
  • a window element rests on the inner flange, which typically comprises two panes and a sealing arranged therebetween and which is fixed in its position via a downholder, also designated as a retainer, which is connected with the window frame.
  • the window frame may comprise an outer flange, an inner flange, and a vertical flange arranged perpendicular to and between the inner and the outer flanges.
  • the connection of the window frame to the aircraft structure may be realized by the outer flange.
  • a window element abuts against at least one of the inner and outer flanges. The window element is fixed into its position via a downholder connected with the window frame.
  • the downholder comprises or consists of a fiber-reinforced synthetic resin material.
  • a method in which a semifinished part made from web and thermoplastic material is made as a quasi-isotropic sheet material and this is transformed in a deep drawing process in the net shape of the downholder.
  • Fig. 1 shows a window frame in perspective view
  • Fig. 2 shows a detail section through the installation position of a window frame according to Fig. 1 ;
  • Fig. 3 shows a downholder in perspective view.
  • the window frame 1 shown in Fig. 1 has three different regions; specifically, these are an outer flange 2, an inner flange 3, as well as a vertical flange 4 arranged between these two flanges.
  • Fig. 2 shows, in a detail section, the installed position of this window frame 1 in the exterior shell 5 of an aircraft. Also indicated in this figure are the rivet positions 6 for the connection of the frame with the exterior shell 5, as well as two window panes 7 and 8, which together with the sealing 9 form the window element.
  • This window element is fixed into its installation position by means of a peripheral downholder 10.
  • the downholder 10 is made by means of the so-called thermoplastic-deep drawing technology, in which, first, as a primary material, a semifinished part comprising reinforced web and thermoplastic in the form of a thin plate is produced, which next is deep drawn as quasi-isotropic sheet material.
  • the downholder 10 made in this manner which is shown in Fig. 3 in perspective view, has the same contour as a downholder made from aluminum, which also is designated as a retainer, but may have a substantially lower weight, which leads to an entire weight savings of approximately 20 percent compared to common window frames made completely from aluminum.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

L'invention concerne un cadre de hublot (1) destiné à être installé dans le revêtement extérieur d'un aéronef. Le cadre de hublot comprend au moins une bride externe (2); une bride interne (3); et une bride verticale (4) disposée perpendiculairement à et entre ces deux brides. Un élément de fenêtre (7, 8) à maintenir est fixé en position sur la bride interne (3) et la bride verticale (4) avec un organe de maintien par pression (10) rattaché au cadre de hublot (1). L'organe de maintien par pression (10) comprend un matériau en résine synthétique renforcé de fibres. La structure en couches de l'organe de maintien par pression correspond à une plaque quasi-isotrope, et une pièce semi-finie comprenant un matériau d'âme thermoplastique est réalisé sous la forme d'un matériau en feuille quasi-isotrope, et un procédé de formage profond est utilisé pour transformer l'ensemble et lui conférer la finition immédiate de l'organe de maintien par pression.
PCT/EP2005/005608 2004-05-24 2005-05-24 Cadre de hublot d'aeronef Ceased WO2005115841A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US11/597,350 US20070228217A1 (en) 2004-05-24 2005-05-24 Window Frame for Aircraft
JP2007517111A JP2008500235A (ja) 2004-05-24 2005-05-24 航空機用窓枠
EP05751670A EP1755944A1 (fr) 2004-05-24 2005-05-24 Cadre de hublot d'aeronef
BRPI0510970-1A BRPI0510970A (pt) 2004-05-24 2005-05-24 moldura de janela para aeronave
CA002564173A CA2564173A1 (fr) 2004-05-24 2005-05-24 Cadre de hublot d'aeronef

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102004025383A DE102004025383B4 (de) 2004-05-24 2004-05-24 Fensterrahmen für Flugzeuge
DE102004025383.8 2004-05-24
US60010204P 2004-08-09 2004-08-09
US60/600,102 2004-08-09

Publications (1)

Publication Number Publication Date
WO2005115841A1 true WO2005115841A1 (fr) 2005-12-08

Family

ID=34970359

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/005608 Ceased WO2005115841A1 (fr) 2004-05-24 2005-05-24 Cadre de hublot d'aeronef

Country Status (6)

Country Link
EP (1) EP1755944A1 (fr)
JP (1) JP2008500235A (fr)
BR (1) BRPI0510970A (fr)
CA (1) CA2564173A1 (fr)
RU (1) RU2006140136A (fr)
WO (1) WO2005115841A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008088708A3 (fr) * 2007-01-12 2008-10-02 Nordam Group Inc Encadrement de hublot composite pour avion
FR2928343A1 (fr) * 2008-03-10 2009-09-11 Airbus France Sas Panneau du hublot et procede de fabrication d'un tel panneau aeronef comprenant un panneau de hublot
EP3978360A1 (fr) * 2020-09-30 2022-04-06 Premium AEROTEC GmbH Cadre de fenêtre pour un véhicule et procédé de fabrication d'un cadre de fenêtre

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376472A2 (fr) * 1988-11-24 1990-07-04 Toray Industries, Inc. Plaque en matière composite thermoplastique et produits moulés à partir de cette plaque
US5271581A (en) * 1992-05-29 1993-12-21 Irish Michael J Window clip for aircraft

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3214646B2 (ja) * 1994-03-07 2001-10-02 東レ株式会社 プリフォームおよびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376472A2 (fr) * 1988-11-24 1990-07-04 Toray Industries, Inc. Plaque en matière composite thermoplastique et produits moulés à partir de cette plaque
US5271581A (en) * 1992-05-29 1993-12-21 Irish Michael J Window clip for aircraft

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008088708A3 (fr) * 2007-01-12 2008-10-02 Nordam Group Inc Encadrement de hublot composite pour avion
US7988094B2 (en) 2007-01-12 2011-08-02 Scott Ernest Ostrem Aircraft window erosion shield
FR2928343A1 (fr) * 2008-03-10 2009-09-11 Airbus France Sas Panneau du hublot et procede de fabrication d'un tel panneau aeronef comprenant un panneau de hublot
US8286915B2 (en) 2008-03-10 2012-10-16 Airbus Operations Sas Aircraft comprising a window panel
EP3978360A1 (fr) * 2020-09-30 2022-04-06 Premium AEROTEC GmbH Cadre de fenêtre pour un véhicule et procédé de fabrication d'un cadre de fenêtre
US11827334B2 (en) 2020-09-30 2023-11-28 Premium Aerotec Gmbh Window frame for a vehicle and method of manufacturing a window frame

Also Published As

Publication number Publication date
RU2006140136A (ru) 2008-05-20
CA2564173A1 (fr) 2005-12-08
BRPI0510970A (pt) 2007-11-27
EP1755944A1 (fr) 2007-02-28
JP2008500235A (ja) 2008-01-10

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