JP7036694B2 - 修理パッチ及び複合材の修理方法 - Google Patents

修理パッチ及び複合材の修理方法 Download PDF

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Publication number
JP7036694B2
JP7036694B2 JP2018170822A JP2018170822A JP7036694B2 JP 7036694 B2 JP7036694 B2 JP 7036694B2 JP 2018170822 A JP2018170822 A JP 2018170822A JP 2018170822 A JP2018170822 A JP 2018170822A JP 7036694 B2 JP7036694 B2 JP 7036694B2
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JP
Japan
Prior art keywords
patch
repair
allowance
adhesive
prospective
Prior art date
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Active
Application number
JP2018170822A
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English (en)
Japanese (ja)
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JP2020040341A5 (enExample
JP2020040341A (ja
Inventor
耕大 下野
剛一 長谷川
琢磨 平井
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.)
Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2018170822A priority Critical patent/JP7036694B2/ja
Priority to US16/979,733 priority patent/US20210039341A1/en
Priority to PCT/JP2019/011536 priority patent/WO2020054111A1/ja
Priority to EP19860626.1A priority patent/EP3750698B1/en
Publication of JP2020040341A publication Critical patent/JP2020040341A/ja
Publication of JP2020040341A5 publication Critical patent/JP2020040341A5/ja
Application granted granted Critical
Publication of JP7036694B2 publication Critical patent/JP7036694B2/ja
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    • 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
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/04—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements
    • B29C73/10—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements using patches sealing on the surface of the article
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/747—Applying material, e.g. foam, only in a limited number of places or in a pattern, e.g. to create a decorative effect
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/40—Maintaining or repairing aircraft
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP2018170822A 2018-09-12 2018-09-12 修理パッチ及び複合材の修理方法 Active JP7036694B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018170822A JP7036694B2 (ja) 2018-09-12 2018-09-12 修理パッチ及び複合材の修理方法
US16/979,733 US20210039341A1 (en) 2018-09-12 2019-03-19 Repair patch, method for molding repair patch, and method for repairing composite material
PCT/JP2019/011536 WO2020054111A1 (ja) 2018-09-12 2019-03-19 修理パッチ、修理パッチの成形方法及び複合材の修理方法
EP19860626.1A EP3750698B1 (en) 2018-09-12 2019-03-19 Repair patch, repair patch molding method, and repair method for composite material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018170822A JP7036694B2 (ja) 2018-09-12 2018-09-12 修理パッチ及び複合材の修理方法

Publications (3)

Publication Number Publication Date
JP2020040341A JP2020040341A (ja) 2020-03-19
JP2020040341A5 JP2020040341A5 (enExample) 2021-02-04
JP7036694B2 true JP7036694B2 (ja) 2022-03-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018170822A Active JP7036694B2 (ja) 2018-09-12 2018-09-12 修理パッチ及び複合材の修理方法

Country Status (4)

Country Link
US (1) US20210039341A1 (enExample)
EP (1) EP3750698B1 (enExample)
JP (1) JP7036694B2 (enExample)
WO (1) WO2020054111A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12134240B2 (en) * 2021-04-13 2024-11-05 The Boeing Company Methods for repairing composite material using pre-cured plugs
EP4344866A1 (en) * 2022-09-30 2024-04-03 Siemens Gamesa Renewable Energy A/S Resin joining portion for wind turbine blades
US20240217192A1 (en) * 2023-01-03 2024-07-04 Rohr, Inc. Method of repairing thermoplastic composite components with manual ultrasonic weld
EP4653181A1 (en) * 2024-05-22 2025-11-26 LM Wind Power A/S A method for repairing a fiber-composite element having a locally deteriorated area, a repair patch for a fiber composite element, and a set of at least two repair patches
CN118849471B (zh) * 2024-08-01 2025-09-09 嘉兴睿创新材料有限公司 一种沉头螺孔预制体结构及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100135820A1 (en) 2009-07-09 2010-06-03 General Electric Wind & Energy Services Wind blade spar cap laminate repair
JP2011173322A (ja) 2010-02-24 2011-09-08 Mitsubishi Aircraft Corp 繊維強化樹脂からなる部材の補修方法
JP2013512808A (ja) 2009-12-08 2013-04-18 ザ・ボーイング・カンパニー 複合構造修復プロセスのサロゲートパッチ
US20160121585A1 (en) 2014-11-04 2016-05-05 Spintech, LLC Thermoplastic polymer repair patches and methods of using the same
WO2017081456A1 (en) 2015-11-11 2017-05-18 Short Brothers Plc Methods and patches for repairing composite laminates
JP2018114721A (ja) 2017-01-20 2018-07-26 三菱重工業株式会社 複合材の修理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527555A (en) 1978-08-17 1980-02-27 Daikin Ind Ltd Proportional change-over valve
US4408958A (en) * 1980-12-23 1983-10-11 The Bendix Corporation Wind turbine blade
JP6124561B2 (ja) * 2012-11-20 2017-05-10 三菱航空機株式会社 複合材の修理方法
US9539767B2 (en) * 2014-12-05 2017-01-10 The Boeing Company Forming of staged thermoset composite materials

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100135820A1 (en) 2009-07-09 2010-06-03 General Electric Wind & Energy Services Wind blade spar cap laminate repair
JP2013512808A (ja) 2009-12-08 2013-04-18 ザ・ボーイング・カンパニー 複合構造修復プロセスのサロゲートパッチ
JP2011173322A (ja) 2010-02-24 2011-09-08 Mitsubishi Aircraft Corp 繊維強化樹脂からなる部材の補修方法
US20160121585A1 (en) 2014-11-04 2016-05-05 Spintech, LLC Thermoplastic polymer repair patches and methods of using the same
WO2017081456A1 (en) 2015-11-11 2017-05-18 Short Brothers Plc Methods and patches for repairing composite laminates
JP2018114721A (ja) 2017-01-20 2018-07-26 三菱重工業株式会社 複合材の修理方法

Also Published As

Publication number Publication date
EP3750698B1 (en) 2022-05-18
JP2020040341A (ja) 2020-03-19
EP3750698A4 (en) 2021-11-10
WO2020054111A1 (ja) 2020-03-19
EP3750698A1 (en) 2020-12-16
US20210039341A1 (en) 2021-02-11

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