ES2651126R1 - Componente estructural, procedimiento para la fabricación de un componente estructural, fuselaje de presión para un vehículo con componente estructural - Google Patents
Componente estructural, procedimiento para la fabricación de un componente estructural, fuselaje de presión para un vehículo con componente estructural Download PDFInfo
- Publication number
- ES2651126R1 ES2651126R1 ES201730315A ES201730315A ES2651126R1 ES 2651126 R1 ES2651126 R1 ES 2651126R1 ES 201730315 A ES201730315 A ES 201730315A ES 201730315 A ES201730315 A ES 201730315A ES 2651126 R1 ES2651126 R1 ES 2651126R1
- Authority
- ES
- Spain
- Prior art keywords
- structural component
- vehicle
- main body
- procedure
- manufacture
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000002787 reinforcement Effects 0.000 abstract 3
- 239000002131 composite material Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
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
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/13—Hulls built to withstand hydrostatic pressure when fully submerged, e.g. submarine hulls
-
- 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
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
- B29C70/083—Combinations of continuous fibres or fibrous profiled structures oriented in one direction and reinforcements forming a two dimensional structure, e.g. mats
-
- 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
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
- B29C70/205—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration
- B29C70/207—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration arranged in parallel planes of fibres crossing at substantial angles
-
- 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
- B32B3/02—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 features of form at particular places, e.g. in edge regions
- B32B3/08—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 features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1808—Handling of layers or the laminate characterised by the laying up of the layers
-
- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/12—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 structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
-
- 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
-
- 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
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
-
- 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
- B29L2031/3082—Fuselages
-
- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
- B32B2260/023—Two or more layers
-
- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- 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
- B32B2305/07—Parts immersed or impregnated in a matrix
- B32B2305/076—Prepregs
-
- 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
- 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
- B32B2305/10—Fibres of continuous length
- B32B2305/20—Fibres of continuous length in the form of a non-woven mat
-
- 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
- B32B2605/00—Vehicles
- B32B2605/18—Aircraft
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Textile Engineering (AREA)
- Remote Sensing (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
Abstract
La presente invención describe un componente estructural (1) con un cuerpo principal (2) formado por un material compuesto de fibras, una pluralidad de primeros elementos de refuerzo (11) y una pluralidad de segundos elementos de refuerzo (12), en el que el cuerpo principal (2) está configurado como un cuerpo abovedado con un borde periférico (3) y un vértice (4), en el que las primeros elementos de refuerzo (11) están unidos con el cuerpo principal (2) y presentan respectivamente una curvatura cóncava mirando hacia un primer plano (E1) y en el que las segundos elementos de refuerzo (12) están unidos con el cuerpo principal (2) y presentan respectivamente igualmente una curvatura cóncava mirando hacia un segundo plano (E2). Además, la invención describe un procedimiento para la fabricación del componente estructural, así como un fuselaje de presión para un vehículo con un componente estructural.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016002844.0A DE102016002844B3 (de) | 2016-03-10 | 2016-03-10 | Strukturbauteil, Verfahren zur Herstellung eines Strukturbauteils, Druckrumpf für ein Fahrzeug mit Strukturbauteil |
DE102016002844 | 2016-03-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2651126A2 ES2651126A2 (es) | 2018-01-24 |
ES2651126R1 true ES2651126R1 (es) | 2018-03-05 |
ES2651126B2 ES2651126B2 (es) | 2019-01-17 |
Family
ID=59382530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201730315A Active ES2651126B2 (es) | 2016-03-10 | 2017-03-09 | Componente estructural, procedimiento para la fabricación de un componente estructural, fuselaje de presión para un vehículo con componente estructural |
Country Status (4)
Country | Link |
---|---|
US (1) | US10549488B2 (es) |
CN (1) | CN107176285B (es) |
DE (1) | DE102016002844B3 (es) |
ES (1) | ES2651126B2 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3533706B1 (de) * | 2018-03-02 | 2023-02-15 | Premium AEROTEC GmbH | Druckschott für ein luftfahrzeug |
ES1235737Y (es) * | 2019-07-24 | 2020-01-02 | Citd Engineering & Tech Sl | Mamparo de presion |
CN115571305B (zh) * | 2022-09-29 | 2023-05-12 | 中国船舶科学研究中心 | 复合材料球形耐压壳的净浮力稳定设计方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19503939C1 (de) * | 1995-02-07 | 1996-06-05 | Daimler Benz Aerospace Airbus | Verfahren und Vorrichtung zum Herstellen eines Druckspants |
US20090137196A1 (en) * | 2007-11-13 | 2009-05-28 | Eads Deutschland Gmbh | Pressure bulkhead for an aircraft |
US20140370227A1 (en) * | 2013-06-12 | 2014-12-18 | The Boeing Company | Self-balancing pressure bulkhead |
US20150037541A1 (en) * | 2013-07-30 | 2015-02-05 | The Boeing Company | Natural-path tearstraps and stiffeners for spherical composite pressure bulkheads |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3315246C2 (de) * | 1983-04-27 | 1986-05-07 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Bauteil in Sandwichbauweise |
AT405813B (de) * | 1997-11-10 | 1999-11-25 | Fischer Adv Components Gmbh | Druckspant, insbesondere für flugzeuge |
US7766277B2 (en) * | 2006-01-19 | 2010-08-03 | The Boeing Company | Deformable forward pressure bulkhead for an aircraft |
DE102006021110B4 (de) * | 2006-05-05 | 2011-04-21 | Airbus Operations Gmbh | Vorrichtung und Verfahren zum Herstellen eines großflächigen Faserverbund-Strukturbauteils |
DE102006029231B4 (de) * | 2006-06-26 | 2013-09-26 | Airbus Operations Gmbh | Druckschott für einen Rumpf für die Luft- und Raumfahrt |
US8016234B2 (en) * | 2006-09-12 | 2011-09-13 | Airbus Deutschland Gmbh | Airframe structure of an aircraft or spacecraft |
US20080179459A1 (en) * | 2007-01-30 | 2008-07-31 | Airbus Espana, S.L. | Pressure bulkhead made of composite material for an aircraft |
WO2008137379A2 (en) * | 2007-04-30 | 2008-11-13 | Tufts University | Doubly-curved mesh and its method of manufacture |
DE102007027113B4 (de) * | 2007-06-13 | 2013-09-12 | Airbus Operations Gmbh | Verfahren zur Fertigung von Rumpfzellenabschnitten für Flugzeuge aus Faserverbundwerkstoffen sowie Vorrichtung |
FR2928294B1 (fr) * | 2008-03-07 | 2016-12-30 | Duqueine Rhone Alpes | Procede et dispositif de realisation d'un profil courbe en materiau composite,et profil correspondant. |
US7900405B1 (en) * | 2010-09-20 | 2011-03-08 | John Donald Jacoby | Spherical dome |
ES2602122T3 (es) * | 2011-06-16 | 2017-02-17 | Saab Ab | Cubierta de doble curvatura para cubrir un hueco entre dos porciones estructurales de una aeronave |
RU2472671C1 (ru) * | 2011-09-01 | 2013-01-20 | Закрытое акционерное общество "Гражданские самолеты Сухого" | Узел стыка отсеков фюзеляжа самолета и его гермошпангоут |
DE102013110371B3 (de) * | 2012-12-10 | 2014-02-06 | Mt Aerospace Ag | Vorrichtung zum Einspannen und Ausrichten von segmentartig ausgebildeten, dünnwandigen und hohlprofilierten Bauteilen sowie deren Verwendung |
DE102013224233A1 (de) * | 2013-11-27 | 2015-05-28 | Airbus Operations Gmbh | Druckschott für ein Flugzeug und Vorrichtung sowie Verfahren zur Herstellung eines Flugzeugstrukturbauteils |
US9539798B2 (en) * | 2014-02-17 | 2017-01-10 | The Boeing Company | Verifiable quick patch repair for composite structures |
DE102014107404A1 (de) * | 2014-05-26 | 2015-11-26 | Airbus Operations Gmbh | Druckschott für einen Flugzeugrumpf |
ES2709346T3 (es) * | 2015-03-06 | 2019-04-16 | Airbus Operations Gmbh | Mamparo de presión trasero extendido |
DE102015205934B3 (de) * | 2015-04-01 | 2016-09-22 | Airbus Operations Gmbh | Druckschott und Verfahren zur Herstellung eines Druckschotts |
EP3095689B1 (en) * | 2015-05-20 | 2017-10-04 | Airbus Operations GmbH | A pressure bulkhead for an aircraft fuselage |
US9776704B1 (en) * | 2016-05-16 | 2017-10-03 | The Boeing Company | Composite pressure bulkhead |
FR3057358A1 (fr) * | 2016-10-10 | 2018-04-13 | Airbus Operations (S.A.S.) | Dispositif de mesure de parametres de vol a capteurs optiques de deformation portes par le radome d'un aeronef |
DE102017212860B4 (de) * | 2017-07-26 | 2020-07-09 | Premium Aerotec Gmbh | Vorrichtung und Verfahren zur Herstellung eines gekrümmten Faservorformlings aus einem bi- oder multidirektionalen Faserhalbzeug |
US10549491B2 (en) * | 2017-09-06 | 2020-02-04 | The Boeing Company | System and method for edge length differential measurement for fiber steering in automated fiber placement |
DE102017221444B4 (de) * | 2017-11-29 | 2019-09-05 | Premium Aerotec Gmbh | Druckschott für ein Luftfahrzeug |
-
2016
- 2016-03-10 DE DE102016002844.0A patent/DE102016002844B3/de active Active
-
2017
- 2017-03-09 ES ES201730315A patent/ES2651126B2/es active Active
- 2017-03-09 US US15/454,068 patent/US10549488B2/en active Active
- 2017-03-10 CN CN201710142869.3A patent/CN107176285B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19503939C1 (de) * | 1995-02-07 | 1996-06-05 | Daimler Benz Aerospace Airbus | Verfahren und Vorrichtung zum Herstellen eines Druckspants |
US20090137196A1 (en) * | 2007-11-13 | 2009-05-28 | Eads Deutschland Gmbh | Pressure bulkhead for an aircraft |
US20140370227A1 (en) * | 2013-06-12 | 2014-12-18 | The Boeing Company | Self-balancing pressure bulkhead |
US20150037541A1 (en) * | 2013-07-30 | 2015-02-05 | The Boeing Company | Natural-path tearstraps and stiffeners for spherical composite pressure bulkheads |
Also Published As
Publication number | Publication date |
---|---|
CN107176285B (zh) | 2022-04-29 |
ES2651126B2 (es) | 2019-01-17 |
CN107176285A (zh) | 2017-09-19 |
US20170259511A1 (en) | 2017-09-14 |
US10549488B2 (en) | 2020-02-04 |
ES2651126A2 (es) | 2018-01-24 |
DE102016002844B3 (de) | 2017-08-10 |
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