DE112018002751B4 - Verbundschaufel und verfahren zum herstellen einer verbundschaufel - Google Patents

Verbundschaufel und verfahren zum herstellen einer verbundschaufel Download PDF

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Publication number
DE112018002751B4
DE112018002751B4 DE112018002751.1T DE112018002751T DE112018002751B4 DE 112018002751 B4 DE112018002751 B4 DE 112018002751B4 DE 112018002751 T DE112018002751 T DE 112018002751T DE 112018002751 B4 DE112018002751 B4 DE 112018002751B4
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Germany
Prior art keywords
laminate
composite
blade
blade root
layers
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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DE112018002751.1T
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German (de)
English (en)
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DE112018002751T5 (de
Inventor
Ryoji OKABE
Yoshinori Nonaka
Kentaro Shindo
Masami Kamiya
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.)
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Publication date
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Publication of DE112018002751T5 publication Critical patent/DE112018002751T5/de
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Publication of DE112018002751B4 publication Critical patent/DE112018002751B4/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
    • 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
    • B29C70/302—Details of the edges of fibre composites, e.g. edge finishing or means to avoid delamination
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • 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
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Moulding By Coating Moulds (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE112018002751.1T 2017-05-31 2018-05-30 Verbundschaufel und verfahren zum herstellen einer verbundschaufel Active DE112018002751B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-108380 2017-05-31
JP2017108380A JP6778147B2 (ja) 2017-05-31 2017-05-31 複合材料翼及び複合材料翼の製造方法
PCT/JP2018/020780 WO2018221597A1 (ja) 2017-05-31 2018-05-30 複合材料翼及び複合材料翼の製造方法

Publications (2)

Publication Number Publication Date
DE112018002751T5 DE112018002751T5 (de) 2020-02-13
DE112018002751B4 true DE112018002751B4 (de) 2022-12-08

Family

ID=64455134

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018002751.1T Active DE112018002751B4 (de) 2017-05-31 2018-05-30 Verbundschaufel und verfahren zum herstellen einer verbundschaufel

Country Status (5)

Country Link
US (1) US11066939B2 (enExample)
JP (1) JP6778147B2 (enExample)
CN (1) CN110621849B (enExample)
DE (1) DE112018002751B4 (enExample)
WO (1) WO2018221597A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7236337B2 (ja) 2019-06-19 2023-03-09 三菱重工業株式会社 複合材翼及び複合材翼の成形方法
KR102076827B1 (ko) 2019-06-28 2020-02-12 국방과학연구소 복합재료를 이용한 일체형 접이식 날개 및 이의 제조 방법
FR3134140B1 (fr) * 2022-04-01 2024-08-30 Safran Renfort pour une aube composite d’une turbomachine, comprenant un mélange de découpes de fibre et d’un tackifiant
FR3134139B1 (fr) * 2022-04-01 2025-03-21 Safran Renfort pour une aube composite d’une turbomachine, comprenant un empilement de plis
CN119957318A (zh) * 2025-02-28 2025-05-09 同济大学 一种交错插片的陶瓷复合材料叶片榫头结构及制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132841A (en) 1958-05-12 1964-05-12 Gen Motors Corp Compressor blade and manufacture thereof
US5375978A (en) 1992-05-01 1994-12-27 General Electric Company Foreign object damage resistant composite blade and manufacture
US20150231848A1 (en) 2014-02-18 2015-08-20 The Boeing Company Composite Filler
US9370921B2 (en) 2012-11-01 2016-06-21 The Boeing Company Composite radius fillers and methods of forming the same

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US4810167A (en) * 1986-12-08 1989-03-07 Hartzell Propeller Inc. Composite aircraft propeller blade
DE10326719A1 (de) * 2003-06-06 2004-12-23 Rolls-Royce Deutschland Ltd & Co Kg Verdichterschaufelfuß für Triebwerksschaufeln von Flugzeugtriebwerken
US20050158171A1 (en) * 2004-01-15 2005-07-21 General Electric Company Hybrid ceramic matrix composite turbine blades for improved processibility and performance
FR2890126B1 (fr) * 2005-08-26 2010-10-29 Snecma Ensemble et procede pour le montage du pied d'une aube de turbomachine, soufflante, compresseur et turbomachine comportant un tel ensemble
DE102006049818A1 (de) * 2006-10-18 2008-04-24 Rolls-Royce Deutschland Ltd & Co Kg Fanschaufel aus Textilverbundwerkstoff
GB0815482D0 (en) * 2008-08-27 2008-10-01 Rolls Royce Plc A blade and method of making a blade
EP2322763A1 (de) * 2009-11-17 2011-05-18 Siemens Aktiengesellschaft Turbinen- oder Verdichterschaufel
CN102514205B (zh) * 2011-11-10 2016-02-17 洛阳双瑞风电叶片有限公司 一种复合材料风电叶片根部成型方法
US9435209B2 (en) * 2012-10-25 2016-09-06 General Electric Company Turbomachine blade reinforcement
JP6003660B2 (ja) * 2013-01-11 2016-10-05 株式会社Ihi セラミックス基複合部材
WO2015080781A2 (en) * 2013-09-11 2015-06-04 General Electric Company Ply architecture for integral platform and damper retaining features in cmc turbine blades
US9963979B2 (en) * 2014-11-17 2018-05-08 Rolls-Royce North American Technologies Inc. Composite components for gas turbine engines
EP3239469B1 (en) * 2014-11-20 2019-01-09 Rolls-Royce North American Technologies, Inc. Composite blades for gas turbine engines
US10577939B2 (en) * 2016-11-01 2020-03-03 Rolls-Royce Corporation Turbine blade with three-dimensional CMC construction elements

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132841A (en) 1958-05-12 1964-05-12 Gen Motors Corp Compressor blade and manufacture thereof
US5375978A (en) 1992-05-01 1994-12-27 General Electric Company Foreign object damage resistant composite blade and manufacture
US9370921B2 (en) 2012-11-01 2016-06-21 The Boeing Company Composite radius fillers and methods of forming the same
US20150231848A1 (en) 2014-02-18 2015-08-20 The Boeing Company Composite Filler

Also Published As

Publication number Publication date
US20210108521A1 (en) 2021-04-15
US11066939B2 (en) 2021-07-20
DE112018002751T5 (de) 2020-02-13
JP6778147B2 (ja) 2020-10-28
CN110621849B (zh) 2021-09-07
CN110621849A (zh) 2019-12-27
WO2018221597A1 (ja) 2018-12-06
JP2018204461A (ja) 2018-12-27

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