ES2162574A1 - Superficie sustentadora aerodinamica y procedimiento para su fabricacion. - Google Patents

Superficie sustentadora aerodinamica y procedimiento para su fabricacion.

Info

Publication number
ES2162574A1
ES2162574A1 ES009901867A ES9901867A ES2162574A1 ES 2162574 A1 ES2162574 A1 ES 2162574A1 ES 009901867 A ES009901867 A ES 009901867A ES 9901867 A ES9901867 A ES 9901867A ES 2162574 A1 ES2162574 A1 ES 2162574A1
Authority
ES
Spain
Prior art keywords
aircraft
aerodynamic wing
wing
walls
segments
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.)
Granted
Application number
ES009901867A
Other languages
English (en)
Other versions
ES2162574B1 (es
Inventor
Axel Herrmann
Boris Kolesnikov
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsches Zentrum fuer Luft und Raumfahrt eV
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 Deutsches Zentrum fuer Luft und Raumfahrt eV filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV
Publication of ES2162574A1 publication Critical patent/ES2162574A1/es
Application granted granted Critical
Publication of ES2162574B1 publication Critical patent/ES2162574B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/24—Moulded or cast structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • General Details Of Gearings (AREA)

Abstract

Una superficie sustentadora aerodinámica, con una estructura formada por cubiertas superior e inferior y nervios transversales a una dirección longitudinal (S) y, opcionalmente, por largueros en dicha dirección (S), hecha de un material reforzado con fibras, realizable con gasto de montaje reducido y sin uniones mediante bulones, conformándose para la formación de la estructura en dicha dirección (S), segmentos huecos (2, 2'') preconformados con una pared superior (3), otra inferior (4) y una base (5) y encajándose uno con otro de modo que la base (5) y las piezas parciales (6, 7) de la pared superior (3) y la inferior (4) de un segmento hueco (2, 2'') se introducen en un lado abierto del segmento hueco (2, 2'') contiguo que sirve de soporte, y uniéndose dichos segmentos (2, 2'') situándose superficialmente uno junto al otro con sus partes superiores e inferiores (3, 4) en la zona de las piezas parciales (6, 7) y cubriéndose la parte superior e inferior de la estructura formada por dichos .segmentos (2, 2'') con una capa cobertera (8, 9) que los cubre.
ES9901867A 1998-08-13 1999-08-12 Superficie sustentadora aerodinamica y procedimiento para su fabricacion. Expired - Fee Related ES2162574B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998136629 DE19836629C1 (de) 1998-08-13 1998-08-13 Aerodynamisches Flächentragwerk und Verfahren zu seiner Herstellung

Publications (2)

Publication Number Publication Date
ES2162574A1 true ES2162574A1 (es) 2001-12-16
ES2162574B1 ES2162574B1 (es) 2002-08-01

Family

ID=7877360

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9901867A Expired - Fee Related ES2162574B1 (es) 1998-08-13 1999-08-12 Superficie sustentadora aerodinamica y procedimiento para su fabricacion.

Country Status (3)

Country Link
DE (1) DE19836629C1 (es)
ES (1) ES2162574B1 (es)
FR (1) FR2782306B1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7681835B2 (en) 1999-11-18 2010-03-23 Rocky Mountain Composites, Inc. Single piece co-cure composite wing
US6889937B2 (en) 1999-11-18 2005-05-10 Rocky Mountain Composites, Inc. Single piece co-cure composite wing
DE102006031491B4 (de) * 2005-07-19 2010-09-30 Eurocopter Deutschland Gmbh Verfahren zur Herstellung eines dreidimensional gekrümmten Faserverbundwerkstoff-Strukturbauteils
WO2009046555A1 (de) * 2007-10-10 2009-04-16 Iii-Solutions Gmbh Flügel für ein starrflügelflugzeug
DE102008000722B4 (de) * 2008-03-18 2013-10-31 Technische Universität Dresden Verfahren zur Fertigung von textilen Verstärkungsstrukturen und textile Abstandsstruktur
DE102009045202B4 (de) 2009-09-30 2014-09-11 Deutsches Zentrum für Luft- und Raumfahrt e.V. Modularer Wagenkasten
NL2018263B1 (nl) * 2017-01-31 2018-08-16 Fibercore Ip Bv Aerodynamisch of hydrodynamisch blad uit gelaagd materiaal
US11046420B2 (en) * 2019-10-23 2021-06-29 The Boeing Company Trailing edge flap having a waffle grid interior structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE354201C (de) * 1918-07-03 1922-06-10 Zeppelin Werke Staaken G M B H Flach gebauter, metallener Hohlkoerper fuer Tragflaechen von Flugzeugen u. dgl.
US3349157A (en) * 1965-03-11 1967-10-24 Parsons Corp Method of molding multi-laminate airfoil structures and the like
US3400904A (en) * 1966-12-19 1968-09-10 James R. Bede Airfoil construction
US3967996A (en) * 1973-05-14 1976-07-06 Nikolai Ilich Kamov Method of manufacture of hollow pieces
US5332178A (en) * 1992-06-05 1994-07-26 Williams International Corporation Composite wing and manufacturing process thereof
FR2740378A1 (fr) * 1995-10-30 1997-04-30 Eurocopter France Procede de fabrication d'une pale a pas variable en materiau composite pour rotor d'helicoptere, et pale a pas variable pouvant etre obtenue par un tel procede

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE407610C (de) * 1924-12-31 Adolphe Bernard Ets Trag- oder Steuerflaeche fuer Luftfahrzeuge
FR493933A (fr) * 1918-09-19 1919-08-26 Birmingham Guild Ltd Disposition d'élément tubulaire utilisable comme potelet, ou support, dans la construction des aéroplanes ainsi qu'à d'autres usages
US3962506A (en) * 1974-04-29 1976-06-08 Fiber Science, Inc. Multi-chambered cellular structure and method for manufacture
HU178353B (en) * 1979-10-25 1982-04-28 Szelloezoe Muevek Wing or blade composed from parts for fans or fanlike machines

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE354201C (de) * 1918-07-03 1922-06-10 Zeppelin Werke Staaken G M B H Flach gebauter, metallener Hohlkoerper fuer Tragflaechen von Flugzeugen u. dgl.
US3349157A (en) * 1965-03-11 1967-10-24 Parsons Corp Method of molding multi-laminate airfoil structures and the like
US3400904A (en) * 1966-12-19 1968-09-10 James R. Bede Airfoil construction
US3967996A (en) * 1973-05-14 1976-07-06 Nikolai Ilich Kamov Method of manufacture of hollow pieces
US5332178A (en) * 1992-06-05 1994-07-26 Williams International Corporation Composite wing and manufacturing process thereof
FR2740378A1 (fr) * 1995-10-30 1997-04-30 Eurocopter France Procede de fabrication d'une pale a pas variable en materiau composite pour rotor d'helicoptere, et pale a pas variable pouvant etre obtenue par un tel procede

Also Published As

Publication number Publication date
DE19836629C1 (de) 1999-10-14
FR2782306B1 (fr) 2003-09-05
FR2782306A1 (fr) 2000-02-18
ES2162574B1 (es) 2002-08-01

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