JP6367242B2 - 外部フランジを有する複合材料で作られる回転部品、特にガスタービンケーシングを製造するための射出成形金型 - Google Patents
外部フランジを有する複合材料で作られる回転部品、特にガスタービンケーシングを製造するための射出成形金型 Download PDFInfo
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- JP6367242B2 JP6367242B2 JP2015559544A JP2015559544A JP6367242B2 JP 6367242 B2 JP6367242 B2 JP 6367242B2 JP 2015559544 A JP2015559544 A JP 2015559544A JP 2015559544 A JP2015559544 A JP 2015559544A JP 6367242 B2 JP6367242 B2 JP 6367242B2
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- axisymmetric
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- injection mold
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- sealing
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
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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
- 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
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/462—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
- 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
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
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- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- 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
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/0809—Fabrics
-
- 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
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7504—Turbines
-
- 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
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/21—Manufacture essentially without removing material by casting
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
Claims (9)
- 外側フランジを有する複合材料で作られる回転部品を製造するための射出成形金型(4)であって、
繊維組織の重畳層によって形成される繊維強化材(9)が支持されることを目的としている軸対称マンドレル(2)であり、その輪郭が製造されるべき部品の輪郭に適合する中央環状壁(6)、およびその輪郭が製造されるべき部品の外側フランジの輪郭に適合する2つの側板(8)を含む、軸対称マンドレル(2)と、
繊維強化材の非被覆表面に押し付けられるための成形ウェッジ(12)と、
成形ウェッジおよび軸対称マンドレルの2つの側板を覆うための2つの軸対称外部ベル(14)であり、第1のシール用O−リング(24)が、2つの軸対称外部ベルと軸対称マンドレルの2つの側板との間に挿入され、2つの軸対称外部ベルにはそれぞれ、その間に挿入される少なくとも1つの第2のシール用O−リング(26)により互いに押し付けられるための取付けフランジ(20)が設けられ、2つの軸対称外部ベルの取付けフランジが、軸対称マンドレルの対称軸(X−X)に実質的に平行な方向に互いに対して締め付けられる、2つの軸対称外部ベル(14)と
を備える、射出成形金型(4)。 - 2つの第1のシール用O−リング(24)が、軸対称外部ベル(14)と軸対称マンドレルの側板(8)との間に挿入され、2つの第2のシール用O−リング(26)が、2つの軸対称外部ベルの取付けフランジ(20)間に挿入される、請求項1に記載の射出成形金型。
- 軸対称マンドレル(2)が、その間に少なくとも1つの第3のシール用O−リング(10)により互いに押し付けられる2つの別個の部品(2a、2b)で作られ、各部品が、軸対称マンドレルの2つの側板(8)のうちの1つを含む、請求項1または2の一項に記載の射出成形金型。
- 2つの第3のシール用O−リング(10)が、軸対称マンドレルの2つの別個の部品(2a、2b)間に挿入される、請求項3に記載の射出成形金型。
- 各軸対称外部ベル(14)が、軸対称マンドレルの側板(8)に軸方向に押し付けられるための半径方向部分(16)と、1つまたは複数の成形ウェッジ(12)に半径方向に押し付けられるための軸方向部分(18)とをさらに備える、請求項1から4のいずれか一項に記載の射出成形金型。
- 成形ウェッジ(12)が、軸対称マンドレルの中央壁(6)と2つの側板(8)との間に形成される角部を覆う繊維強化材の部分に押し付けられるためのコーナーウェッジ(12a)と、軸対称マンドレルの中央壁を覆う繊維強化材の部分に押し付けられるための少なくとも1つの中央ウェッジ(12b)とを備える、請求項1から5のいずれか一項に記載の射出成形金型。
- コーナーウェッジ(12a)および中央ウェッジ(12b)が、端と端を突き合わせて配置されるウェッジのいくつかの角度セグメントから形成される、請求項6に記載の射出成形金型。
- 外側フランジを有する複合材料で作られる回転部品を製造するための射出成形方法であって、
請求項1から7のいずれか一項に記載の射出成形金型(2)の軸対称マンドレル(2)に重畳層にして繊維組織(9)を巻き付けるステップと、
このように形成された繊維強化材の非被覆表面に対して射出成形金型の成形ウェッジ(12)を取り付けるステップと、
軸対称外部ベルと軸対称マンドレルの2つの側板(8)との間に挿入される第1のシール用O−リング(24)付きの射出成形金型の2つの軸対称外部ベルによって成形ウェッジおよび軸対称マンドレルの2つの側板を覆うステップと、
樹脂を射出成形金型に射出するステップと、
樹脂を重合させるステップと
を含む、方法。 - 複合材料で作られるガスタービンケーシングを製造するための回転部品を射出成形するための、請求項8に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1351862 | 2013-03-01 | ||
FR1351862A FR3002750B1 (fr) | 2013-03-01 | 2013-03-01 | Moule d'injection pour la fabrication d'une piece de revolution en materiau composite ayant des brides externes, et notamment d'un carter de turbine a gaz |
PCT/FR2014/050416 WO2014131992A1 (fr) | 2013-03-01 | 2014-02-26 | Moule d'injection pour la fabrication d'une piece de revolution en materiau composite ayant des brides externes, et notamment d'un carter de turbine a gaz |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016508459A JP2016508459A (ja) | 2016-03-22 |
JP6367242B2 true JP6367242B2 (ja) | 2018-08-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015559544A Active JP6367242B2 (ja) | 2013-03-01 | 2014-02-26 | 外部フランジを有する複合材料で作られる回転部品、特にガスタービンケーシングを製造するための射出成形金型 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10456951B2 (ja) |
EP (1) | EP2961590B1 (ja) |
JP (1) | JP6367242B2 (ja) |
CA (1) | CA2902849C (ja) |
FR (1) | FR3002750B1 (ja) |
WO (1) | WO2014131992A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3044253B1 (fr) * | 2015-11-26 | 2018-05-18 | Safran Aircraft Engines | Moule pour la fabrication d'un carter de soufflante de turbine a gaz en materiau composite et procede de fermeture d'un tel moule |
GB201913393D0 (en) * | 2019-09-17 | 2019-10-30 | Rolls Royce Plc | A tool for compacting a composite preform assembly and a method for the same |
EP4133163A1 (fr) * | 2020-04-10 | 2023-02-15 | Safran Aircraft Engines | Moule pour la fabrication d'un carter de soufflante de turbomachine en materiau composite |
CN115697682A (zh) * | 2020-06-04 | 2023-02-03 | 赛峰航空器发动机 | 使用对称的抗挤压扇段的rtm注射方法和模具 |
WO2022229547A1 (fr) * | 2021-04-28 | 2022-11-03 | Safran Aircraft Engines | Dispositif de moulage d'une piece aubagee de turbomachine |
FR3130678B1 (fr) * | 2021-12-16 | 2024-05-31 | Safran Aircraft Engines | Dispositif de moulage d’une piece aubagee de turbomachine |
US20220347945A1 (en) * | 2021-04-28 | 2022-11-03 | Safran Aircraft Engines | Device for moulding a bladed part of a turbomachine |
FR3126916B1 (fr) * | 2021-09-16 | 2024-05-10 | Safran Aircraft Engines | Cale de compactage d’un moule de carter de soufflante |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5824249A (en) * | 1996-02-28 | 1998-10-20 | Dow-Ut Composite Products, Inc. | Modular molding method and associated mold |
JP3885848B2 (ja) * | 1998-06-03 | 2007-02-28 | 社団法人日本航空宇宙工業会 | 複合材の成形方法及びその成形用金型 |
US7335012B2 (en) * | 2004-12-22 | 2008-02-26 | General Electric Company | Apparatus for fabricating reinforced composite materials |
FR2913053B1 (fr) | 2007-02-23 | 2009-05-22 | Snecma Sa | Procede de fabrication d'un carter de turbine a gaz en materiau composite et carter ainsi obtenu |
AU2009301314A1 (en) * | 2008-10-10 | 2010-04-15 | Eirecomposites Teoranta | A heated mould for moulding polymeric composites |
FR2958875B1 (fr) * | 2010-04-20 | 2017-07-07 | Snecma | Dispositif de fabrication d'un carter en materiau composite et procede de fabrication mettant en oeuvre un tel dispositif |
FR2961740B1 (fr) * | 2010-06-25 | 2014-03-07 | Snecma | Procede de fabrication d'un article en materiau composite |
-
2013
- 2013-03-01 FR FR1351862A patent/FR3002750B1/fr active Active
-
2014
- 2014-02-26 US US14/770,888 patent/US10456951B2/en active Active
- 2014-02-26 EP EP14713191.6A patent/EP2961590B1/fr active Active
- 2014-02-26 WO PCT/FR2014/050416 patent/WO2014131992A1/fr active Application Filing
- 2014-02-26 JP JP2015559544A patent/JP6367242B2/ja active Active
- 2014-02-26 CA CA2902849A patent/CA2902849C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
WO2014131992A1 (fr) | 2014-09-04 |
CA2902849A1 (fr) | 2014-09-04 |
US20160009003A1 (en) | 2016-01-14 |
EP2961590B1 (fr) | 2017-04-05 |
CA2902849C (fr) | 2021-05-04 |
US10456951B2 (en) | 2019-10-29 |
JP2016508459A (ja) | 2016-03-22 |
FR3002750A1 (fr) | 2014-09-05 |
EP2961590A1 (fr) | 2016-01-06 |
FR3002750B1 (fr) | 2015-04-10 |
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