DE69520374T2 - Formen von Strukturelementen - Google Patents
Formen von StrukturelementenInfo
- Publication number
- DE69520374T2 DE69520374T2 DE69520374T DE69520374T DE69520374T2 DE 69520374 T2 DE69520374 T2 DE 69520374T2 DE 69520374 T DE69520374 T DE 69520374T DE 69520374 T DE69520374 T DE 69520374T DE 69520374 T2 DE69520374 T2 DE 69520374T2
- Authority
- DE
- Germany
- Prior art keywords
- shapes
- structural elements
- structural
- elements
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
-
- 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
- B29D24/00—Producing articles with hollow walls
- B29D24/002—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
- B64C21/06—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/22—Corrugating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3076—Aircrafts
- B29L2031/3085—Wings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/08—Reinforcements
-
- 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
- B64C2001/0054—Fuselage structures substantially made from particular materials
- B64C2001/0072—Fuselage structures substantially made from particular materials from composite materials
-
- 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
- B64C2001/0054—Fuselage structures substantially made from particular materials
- B64C2001/0081—Fuselage structures substantially made from particular materials from metallic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/20—Boundary layer controls by passively inducing fluid flow, e.g. by means of a pressure difference between both ends of a slot or duct
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/22—Boundary layer controls by using a surface having multiple apertures of relatively small openings other than slots
-
- 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
-
- 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
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Arc Welding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9400577A GB9400577D0 (en) | 1994-01-13 | 1994-01-13 | Forming of structures |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69520374D1 DE69520374D1 (de) | 2001-04-19 |
DE69520374T2 true DE69520374T2 (de) | 2001-06-28 |
Family
ID=10748742
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69510101T Expired - Lifetime DE69510101T2 (de) | 1994-01-13 | 1995-01-12 | Verfahren und Vorrichtung zur Herstellung von strukturellen Platten mit einem Wellenprofilkern |
DE69520374T Expired - Lifetime DE69520374T2 (de) | 1994-01-13 | 1995-01-12 | Formen von Strukturelementen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69510101T Expired - Lifetime DE69510101T2 (de) | 1994-01-13 | 1995-01-12 | Verfahren und Vorrichtung zur Herstellung von strukturellen Platten mit einem Wellenprofilkern |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP0807575B1 (de) |
DE (2) | DE69510101T2 (de) |
ES (2) | ES2132523T3 (de) |
GB (1) | GB9400577D0 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19649132C2 (de) * | 1996-11-27 | 1999-09-02 | Daimler Chrysler Aerospace | Nase für eine aerodynamische Fläche und Verfahren zu ihrer Herstellung |
CA2661810C (en) * | 2002-04-18 | 2011-05-31 | Airbus Deutschland Gmbh | Perforated skin structure for laminar-flow systems |
DE102004024007B4 (de) * | 2004-05-13 | 2007-10-11 | Airbus Deutschland Gmbh | Flugzeugkomponente, insbesondere Flügel |
JP5777789B1 (ja) * | 2014-10-30 | 2015-09-09 | 三菱重工業株式会社 | 人工欠陥材料及びfrp構造体の製造方法 |
DE102018207763A1 (de) * | 2018-05-17 | 2019-11-21 | Airbus Operations Gmbh | Rumpfstruktur für ein Luftfahrzeug |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3584972A (en) * | 1966-02-09 | 1971-06-15 | Gen Motors Corp | Laminated porous metal |
US3641230A (en) * | 1969-01-21 | 1972-02-08 | Dura Fiber | Method for making prestressed laminated fiber glass structures |
US3764431A (en) * | 1970-10-22 | 1973-10-09 | Delog Detag Flachglas Ag | Method and apparatus for making channelled sheets from deformable materials |
GB1522432A (en) * | 1976-10-21 | 1978-08-23 | Ruggeri V | Method of moulding hollow stiffeners or lightweight laminates or wholly box girdered laminates in fibre reinforced plastics |
EP0163018A3 (de) * | 1981-04-30 | 1988-02-10 | Nissan Motor Co., Ltd. | Verfahren zum Schweissen von Gegenständen aus Titanlegierungen unter Anwendung eines Zwischenstücks im wesentlichen bestehend aus 0 bis 3 Gewichtsprozent Aluminium und zum Rest aus Titan |
US4813631A (en) * | 1982-09-13 | 1989-03-21 | The Boeing Company | Laminar flow control airfoil |
US4603089A (en) * | 1983-11-21 | 1986-07-29 | Rockwell International Corporation | Laser welding of sandwich structures |
US4946526A (en) * | 1987-10-29 | 1990-08-07 | Ltv Aerospace And Defense Company | Method for compression molding of laminated panels |
DE3824423A1 (de) * | 1988-07-19 | 1990-01-25 | Roemmler H Resopal Werk Gmbh | Schichtpressstoffplatte, insbesondere als kernplatte fuer verbundelemente, sowie daraus hergestellte verbundelemente |
US5114100A (en) * | 1989-12-29 | 1992-05-19 | The Boeing Company | Anti-icing system for aircraft |
US5171958A (en) * | 1990-08-16 | 1992-12-15 | Kawasaki Steel Corporation | High-efficiency fillet welding method for steel plate |
GB2256611B (en) * | 1991-06-13 | 1995-05-31 | British Aerospace | Manufacture of perforated composite structures |
US5263667A (en) * | 1991-09-09 | 1993-11-23 | The Boeing Company | Perforated wing panel with variable porosity |
US5332178A (en) * | 1992-06-05 | 1994-07-26 | Williams International Corporation | Composite wing and manufacturing process thereof |
JPH06191491A (ja) * | 1992-07-06 | 1994-07-12 | Rockwell Internatl Corp | 層流制御に使われるタイプの穴を開けられたパネルの表面に圧力の離散領域を確立するシステム |
US5366177A (en) * | 1992-10-05 | 1994-11-22 | Rockwell International Corporation | Laminar flow control apparatus for aerodynamic surfaces |
US5398410A (en) * | 1993-03-19 | 1995-03-21 | Mcdonnell Douglas Corporation | Method of making a superplastically formed structure having a perforated skin |
-
1994
- 1994-01-13 GB GB9400577A patent/GB9400577D0/en active Pending
-
1995
- 1995-01-12 DE DE69510101T patent/DE69510101T2/de not_active Expired - Lifetime
- 1995-01-12 ES ES95300180T patent/ES2132523T3/es not_active Expired - Lifetime
- 1995-01-12 DE DE69520374T patent/DE69520374T2/de not_active Expired - Lifetime
- 1995-01-12 EP EP97109737A patent/EP0807575B1/de not_active Expired - Lifetime
- 1995-01-12 EP EP95300180A patent/EP0665097B1/de not_active Expired - Lifetime
- 1995-01-12 ES ES97109737T patent/ES2154862T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0807575A3 (de) | 1998-02-25 |
EP0807575A2 (de) | 1997-11-19 |
DE69510101D1 (de) | 1999-07-15 |
EP0665097B1 (de) | 1999-06-09 |
GB9400577D0 (en) | 1994-03-09 |
ES2132523T3 (es) | 1999-08-16 |
EP0807575B1 (de) | 2001-03-14 |
EP0665097A2 (de) | 1995-08-02 |
ES2154862T3 (es) | 2001-04-16 |
EP0665097A3 (de) | 1996-02-07 |
DE69510101T2 (de) | 1999-10-14 |
DE69520374D1 (de) | 2001-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AIRBUS UK LTD., FILTON, BRISTOL, GB |
|
R082 | Change of representative |
Ref document number: 807575 Country of ref document: EP Representative=s name: PATENTANWAELTE WALLACH, KOCH & PARTNER, 80339 MUEN |