JP5285078B2 - 重合される複合材料から成る機体胴部の周囲に真空バッグを用いる方法 - Google Patents
重合される複合材料から成る機体胴部の周囲に真空バッグを用いる方法 Download PDFInfo
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- JP5285078B2 JP5285078B2 JP2010531614A JP2010531614A JP5285078B2 JP 5285078 B2 JP5285078 B2 JP 5285078B2 JP 2010531614 A JP2010531614 A JP 2010531614A JP 2010531614 A JP2010531614 A JP 2010531614A JP 5285078 B2 JP5285078 B2 JP 5285078B2
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- Prior art keywords
- mandrel
- sheet
- axis
- barrel
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- 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.)
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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
- B29C70/32—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 on a rotating mould, former or core
-
- 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
- B29C70/34—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/342—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
-
- 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
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/544—Details of vacuum bags, e.g. materials or shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/04—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
-
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Description
・ 真空封着を確実にするため、真空バッグ材料がその取扱中に傷つかないようにすること。
・ 圧力釜加圧中のバッグ破損を防止する(例えば、所謂「架橋」を避ける)ため、真空バッグの正確な位置決めを容易化すること。
・ 器械上のバッグ封着経路に操作者が人間工学的で安全な方法で到達できるようにすること。
Claims (14)
- 縦軸(x)回りの回転体の形状を持つ心棒(10)外面の少なくとも一部の上に積層して形成される機体胴部(11)のような、重合される複合材料から成る本体の周囲に真空バッグを用いる方法であって、
(a)前記心棒表面に沿って、胴部(11)の縦方向長さに対応する横幅を持つシート(30)の形態でバッグ材料を供給すること、
(b)シートの第1横方向端部(30a)を胴部(11)又は心棒(10)の外面に固定又は封着すること、
(c1)前記軸(x)の回りに心棒(10)を回転させ、胴部(11)の周囲にシート(30)を巻き付けること、
(c2)心棒(10)が前記軸(x)の回りに回転する間にシート(30)の対向する軸方向端縁(30d)を心棒(10)に封着すること、及び
(d)シートの第2横方向端部(30b)を胴部(11)又は心棒の前記外面に封着すること
の段階を含むことを特徴とする方法。 - シート(30)が重ねられた3層、すなわち、重合される複合材料と接する剥離用フィルムの最内層(31)、中間の多孔通気層(32)及び不浸透性の外層(33)から成る単一の多層シートであることを特徴とする、請求項1記載の方法。
- 3層(31、32、33)が接着剤又は両面接着剤により結合されることを特徴とする、請求項2記載の方法。
- 少なくともシート(30)の第2横方向端部(30b)が不浸透性外層(33)のみから成ることを特徴とする、請求項2又は3記載の方法。
- シートの第1横方向端部(30a)も不浸透性外層(33)のみから成ることを特徴とする、請求項4記載の方法。
- 前記段階(c1)及び(c2)では、シートが胴部周囲に巻き付けられるように心棒が回転する間に、シートの対向軸方向端縁(30d)が徐々に封着され、かつ、
前記段階(c1)及び(c2)が同時に実行される
ことを特徴とする、請求項1記載の方法。 - 段階(a)が、
心棒(10)に隣接して足場に類似した静止支持構造体(20)を備え、構造体(20)が心棒外面に平行でこれに近接し実質的に心棒の縦方向全長に亘って延びる少なくとも1つの縦方向台(22)を有する段階
を含むことを特徴とする、請求項1記載の方法。 - 構造体(20)が、心棒の縦方向対向側部に沿い、実質的に心棒の縦方向全長に沿って延びる、2つの対向する平行縦方向台(22)を有することを特徴とする、請求項7記載の方法。
- 構造体(20)の少なくとも1つの縦方向台(22)が心棒(10)の高さのほぼ中間の高さに位置し、心棒上にある機体胴部外面の中間区域に操作者の手が届き得るようにすることを特徴とする、請求項7又は8に記載の方法。
- 構造体(20)が、心棒(10)の軸方向各端部に沿って、それぞれ心棒頂部と同じ高さの台(21)をも有することを特徴とする、請求項7記載の方法。
- 段階(a)が、
心棒(10)に沿って縦方向に延び心棒縦軸に平行な台車(23)を備え、台車が規則正しく折り畳まれた、又は巻き上げられたシート(30)を内蔵する段階
を含むことを特徴とする、請求項1記載の方法。 - 段階(b)の前に、
心棒とは独立に動作可能な把持上昇装置(40、41)によりシートの第1端部(30a)を垂直に持ち上げ、該端部を心棒(11)の外面に沿い心棒の回転軸(x)の高さに近い高さに配置する段階
を含むことを特徴とする、請求項1記載の方法。 - 段階(c)の前に、
胴部(11)又は心棒(10)の外面にあるシートの第1横方向端部(30a)の封着線又は固着線の上方でシート(30)を横方向に切断する段階
を含むことを特徴とする、請求項1記載の方法。 - 段階(c1)及び(c2)の間、心棒外面に複合細片を堆積して胴部(11)を形成する先行段階で前記軸(x)回りに心棒を回転するために用いられた、同じ作動手段(12)により心棒が回転されることを特徴とする、請求項1記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000773A ITTO20070773A1 (it) | 2007-10-31 | 2007-10-31 | Procedimento per l'applicazione di un sacco a vuoto attorno ad un barile di fusoliera in materiale composito da polimerizzare. |
ITTO2007A000773 | 2007-10-31 | ||
PCT/IB2008/054394 WO2009057023A2 (en) | 2007-10-31 | 2008-10-24 | A method for applying a vacuum bag around a fuselage barrel made of composite material to be polymerized |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011504425A JP2011504425A (ja) | 2011-02-10 |
JP5285078B2 true JP5285078B2 (ja) | 2013-09-11 |
Family
ID=40314175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010531614A Expired - Fee Related JP5285078B2 (ja) | 2007-10-31 | 2008-10-24 | 重合される複合材料から成る機体胴部の周囲に真空バッグを用いる方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8114241B2 (ja) |
EP (1) | EP2212099B1 (ja) |
JP (1) | JP5285078B2 (ja) |
ES (1) | ES2394397T3 (ja) |
IT (1) | ITTO20070773A1 (ja) |
WO (1) | WO2009057023A2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0810870D0 (en) | 2008-06-13 | 2008-07-23 | Advanced Composite Components | Tooling |
WO2012090468A1 (ja) * | 2010-12-27 | 2012-07-05 | 川崎重工業株式会社 | 成形型、成形治具、および成形方法 |
US8869361B2 (en) * | 2011-12-21 | 2014-10-28 | GKN Aerospace Services Structures, Corp. | Method and apparatus for applying a compaction pressure to a fabric preform during wrapping |
US9878503B2 (en) * | 2012-08-23 | 2018-01-30 | Bombardier Inc. | Method for preparing composite structures and consumable assembly therefor |
EP2934863B1 (en) | 2012-12-21 | 2020-06-17 | Short Brothers Plc | Fabric handling apparatus |
ES2409068B1 (es) * | 2013-03-19 | 2014-04-01 | Manuel Torres Martínez | Máquina para fabricar piezas de materiales compuestos y proceso de fabricación de piezas con dicha máquina |
WO2015092364A1 (en) | 2013-12-19 | 2015-06-25 | Short Brothers Plc | Fabric positioning apparatus |
US9869036B2 (en) | 2015-04-13 | 2018-01-16 | Gkn Aerospace Services Structures Corporation | Apparatus and method for controlling fabric web |
JP6788486B2 (ja) * | 2016-12-01 | 2020-11-25 | 川崎重工業株式会社 | 複合材料構造物製造用成形型 |
JP6788487B2 (ja) * | 2016-12-01 | 2020-11-25 | 川崎重工業株式会社 | 複合材料構造物の製造方法 |
USD893562S1 (en) * | 2018-05-04 | 2020-08-18 | Irobot Corporation | Debris container |
USD930053S1 (en) * | 2018-05-04 | 2021-09-07 | Irobot Corporation | Debris container |
USD890231S1 (en) * | 2018-05-04 | 2020-07-14 | Irobot Corporation | Debris container |
US11167508B2 (en) * | 2019-07-30 | 2021-11-09 | Spirit Aerosystems, Inc. | System and method for fabricating and curing large composite structures |
US11660829B2 (en) | 2021-02-09 | 2023-05-30 | Spirit Aerosystems, Inc. | Method of seamlessly bagging composite parts |
EP4183543A1 (en) * | 2021-11-22 | 2023-05-24 | Siemens Gamesa Renewable Energy A/S | Method for manufacturing a preform element made of preform building material for a wind turbine blade |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3585642B2 (ja) * | 1996-04-19 | 2004-11-04 | 株式会社アシックス | Frp成型体の製造方法およびfrp製パイプの製造方法 |
JPH1016085A (ja) * | 1996-07-04 | 1998-01-20 | Mitsubishi Heavy Ind Ltd | 航空機の胴体外板の製造方法 |
US6692681B1 (en) * | 1997-01-29 | 2004-02-17 | Raytheon Aircraft Company | Method and apparatus for manufacturing composite structures |
WO2000018566A1 (fr) * | 1998-09-30 | 2000-04-06 | Toray Industries, Inc. | Structure creuse en resine renforcee par des fibres et son procede de fabrication |
JP2004346190A (ja) * | 2003-05-22 | 2004-12-09 | Mitsubishi Rayon Co Ltd | プリプレグ及び繊維強化樹脂複合材料 |
US7503368B2 (en) * | 2004-11-24 | 2009-03-17 | The Boeing Company | Composite sections for aircraft fuselages and other structures, and methods and systems for manufacturing such sections |
JP4652160B2 (ja) * | 2005-07-11 | 2011-03-16 | 川崎重工業株式会社 | 積層複合材の矯正治具、矯正方法、および成形品 |
ITTO20060477A1 (it) | 2006-06-28 | 2007-12-29 | Alenia Aeronautica Spa | Metodo, sistema e attrezzatura per realizzare parti in materiale composito, in particolare parti rinforzate per fusoliera di aeromobile |
DE102007027113B4 (de) * | 2007-06-13 | 2013-09-12 | Airbus Operations Gmbh | Verfahren zur Fertigung von Rumpfzellenabschnitten für Flugzeuge aus Faserverbundwerkstoffen sowie Vorrichtung |
-
2007
- 2007-10-31 IT IT000773A patent/ITTO20070773A1/it unknown
-
2008
- 2008-10-24 EP EP08845812A patent/EP2212099B1/en active Active
- 2008-10-24 US US12/739,932 patent/US8114241B2/en active Active
- 2008-10-24 JP JP2010531614A patent/JP5285078B2/ja not_active Expired - Fee Related
- 2008-10-24 ES ES08845812T patent/ES2394397T3/es active Active
- 2008-10-24 WO PCT/IB2008/054394 patent/WO2009057023A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009057023A3 (en) | 2009-07-09 |
EP2212099A2 (en) | 2010-08-04 |
US8114241B2 (en) | 2012-02-14 |
US20100252190A1 (en) | 2010-10-07 |
EP2212099B1 (en) | 2012-08-29 |
ITTO20070773A1 (it) | 2009-05-01 |
JP2011504425A (ja) | 2011-02-10 |
WO2009057023A2 (en) | 2009-05-07 |
ES2394397T3 (es) | 2013-01-31 |
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