WO2007084227A3 - Deformable forward pressure bulkhead for an aircraft - Google Patents

Deformable forward pressure bulkhead for an aircraft Download PDF

Info

Publication number
WO2007084227A3
WO2007084227A3 PCT/US2006/047460 US2006047460W WO2007084227A3 WO 2007084227 A3 WO2007084227 A3 WO 2007084227A3 US 2006047460 W US2006047460 W US 2006047460W WO 2007084227 A3 WO2007084227 A3 WO 2007084227A3
Authority
WO
WIPO (PCT)
Prior art keywords
dome
bulkhead
deformable
forward pressure
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/US2006/047460
Other languages
French (fr)
Other versions
WO2007084227A2 (en
Inventor
Barney B Anderson
Jeffrey R Swada
William J Koch
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Priority to EP06849311A priority Critical patent/EP1976751B1/en
Priority to AT06849311T priority patent/ATE465081T1/en
Priority to JP2008551267A priority patent/JP4804541B2/en
Priority to DE602006013884T priority patent/DE602006013884D1/en
Priority to CN2006800514507A priority patent/CN101360648B/en
Publication of WO2007084227A2 publication Critical patent/WO2007084227A2/en
Publication of WO2007084227A3 publication Critical patent/WO2007084227A3/en
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
    • B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
    • B64C1/10—Bulkheads
    • 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
    • B64C1/36—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like adapted to receive antennas or radomes
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Tires In General (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Catching Or Destruction (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Finger-Pressure Massage (AREA)

Abstract

An aircraft forward pressure bulkhead (200) as described herein includes a malleable and deformable dome (210) that is configured to 'catch' foreign objects, such as birds. The dome is intentionally designed to deform in response to a foreign object strike that imparts at least a threshold amount of impact energy to the bulkhead. The dome is free of rigid stiffeners and non-deformable reinforcement members that would otherwise hinder the flexible characteristic of the dome. Practical embodiments of the bulkhead utilize fewer parts, are less heavy, and are less expensive than traditional bulkheads that utilize rigid stiffeners.
PCT/US2006/047460 2006-01-19 2006-12-13 Deformable forward pressure bulkhead for an aircraft Ceased WO2007084227A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP06849311A EP1976751B1 (en) 2006-01-19 2006-12-13 Deformable forward pressure bulkhead for an aircraft
AT06849311T ATE465081T1 (en) 2006-01-19 2006-12-13 DEFORMABLE FRONT PRESSURE FRAME FOR AN AIRCRAFT
JP2008551267A JP4804541B2 (en) 2006-01-19 2006-12-13 Deformable forward pressure bulkhead for aircraft
DE602006013884T DE602006013884D1 (en) 2006-01-19 2006-12-13 DEFORMABLE FRONT PRESSURE PANT FOR A PLANE
CN2006800514507A CN101360648B (en) 2006-01-19 2006-12-13 Deformable forward pressure bulkhead for an aircraft

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/335,275 US7766277B2 (en) 2006-01-19 2006-01-19 Deformable forward pressure bulkhead for an aircraft
US11/335,275 2006-01-19

Publications (2)

Publication Number Publication Date
WO2007084227A2 WO2007084227A2 (en) 2007-07-26
WO2007084227A3 true WO2007084227A3 (en) 2007-10-04

Family

ID=38191126

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/047460 Ceased WO2007084227A2 (en) 2006-01-19 2006-12-13 Deformable forward pressure bulkhead for an aircraft

Country Status (7)

Country Link
US (3) US7766277B2 (en)
EP (1) EP1976751B1 (en)
JP (1) JP4804541B2 (en)
CN (1) CN101360648B (en)
AT (1) ATE465081T1 (en)
DE (1) DE602006013884D1 (en)
WO (1) WO2007084227A2 (en)

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FR2940959B1 (en) * 2009-01-15 2011-03-11 Airbus France FRONT AIRCRAFT PART COMPRISING A CONCAVE CLOSURE SEPARATING AN UNPRESSURIZED RADOME ZONE AND A PRESSURIZED AREA
FR2943311B1 (en) * 2009-03-19 2011-03-04 Airbus France SNAIL STIFFENERS FOR AIRCRAFT
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FR3036115B1 (en) * 2015-05-11 2017-05-19 Michelin & Cie RUBBER COMPOSITION
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EP3095689B1 (en) 2015-05-20 2017-10-04 Airbus Operations GmbH A pressure bulkhead for an aircraft fuselage
EP3176072B1 (en) * 2015-12-03 2019-04-03 Airbus Operations S.L. Pressure bulkhead
FR3045002B1 (en) * 2015-12-11 2017-12-01 Airbus Operations Sas SYSTEM FOR MAINTAINING A PRE-SEALED BACKGROUND BY LINKS CONNECTED TO THE FLOOR AND NOT PARALLEL BETWEEN THEM
DE102016203410A1 (en) 2016-03-02 2017-09-07 Efficient Energy Gmbh HEAT PUMP WITH A GAS TRAY, METHOD FOR OPERATING A HEAT PUMP WITH A GAS TRAY, AND METHOD FOR PRODUCING A HEAT PUMP WITH A GAS TRAY
DE102016002844B3 (en) * 2016-03-10 2017-08-10 Premium Aerotec Gmbh Structural component, method for producing a structural component, pressure hull for a vehicle with structural component
US9776704B1 (en) 2016-05-16 2017-10-03 The Boeing Company Composite pressure bulkhead
CN105966596B (en) * 2016-06-13 2019-03-29 江西洪都航空工业集团有限责任公司 A kind of Varying-thickness thin-walled skin structure
US10926858B2 (en) 2017-08-07 2021-02-23 The Boeing Company Pressure bulkhead system
US10974806B2 (en) * 2017-10-05 2021-04-13 Gulfstream Aerospace Corporation Unified canopies for aircraft
EP3597527A1 (en) * 2018-07-20 2020-01-22 Bombardier Inc. Pressure bulkhead and method of installation
FR3085940B1 (en) * 2018-09-13 2022-04-08 Airbus Operations Sas FLOOR OF AN ANTERIOR ZONE OF AN AIRCRAFT HAVING A SIMPLIFIED STRUCTURE
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CN111591433B (en) * 2019-11-12 2021-10-22 中国科学院兰州化学物理研究所 A kind of flexible skin and its preparation method and application
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Also Published As

Publication number Publication date
DE602006013884D1 (en) 2010-06-02
US20110101164A1 (en) 2011-05-05
ATE465081T1 (en) 2010-05-15
EP1976751B1 (en) 2010-04-21
US8434716B2 (en) 2013-05-07
US8398021B2 (en) 2013-03-19
US7766277B2 (en) 2010-08-03
US20070164152A1 (en) 2007-07-19
EP1976751A2 (en) 2008-10-08
JP4804541B2 (en) 2011-11-02
JP2009523655A (en) 2009-06-25
CN101360648B (en) 2011-12-28
CN101360648A (en) 2009-02-04
WO2007084227A2 (en) 2007-07-26
US20130087657A9 (en) 2013-04-11
US20070164159A1 (en) 2007-07-19

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