RU2014134328A - Оболочковая форма для изготовления элементов с лопатками авиационной турбомашины с использованием технологии формовки по восковой модели и содержащая экраны, которые образуют накопители тепла - Google Patents
Оболочковая форма для изготовления элементов с лопатками авиационной турбомашины с использованием технологии формовки по восковой модели и содержащая экраны, которые образуют накопители тепла Download PDFInfo
- Publication number
- RU2014134328A RU2014134328A RU2014134328A RU2014134328A RU2014134328A RU 2014134328 A RU2014134328 A RU 2014134328A RU 2014134328 A RU2014134328 A RU 2014134328A RU 2014134328 A RU2014134328 A RU 2014134328A RU 2014134328 A RU2014134328 A RU 2014134328A
- Authority
- RU
- Russia
- Prior art keywords
- shell
- elements
- blades
- mold
- shell mold
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract 5
- 238000005516 engineering process Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 claims abstract 4
- 238000000465 moulding Methods 0.000 claims abstract 4
- 238000005338 heat storage Methods 0.000 claims abstract 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 230000037237 body shape Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/088—Feeder heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
-
- 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
- F05D2230/211—Manufacture essentially without removing material by casting by precision casting, e.g. microfusing or investment casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1250677 | 2012-01-24 | ||
| FR1250677A FR2985924B1 (fr) | 2012-01-24 | 2012-01-24 | Carapace pour la fabrication par moulage a cire perdue d'elements aubages de turbomachine d'aeronef, comprenant des ecrans formant accumulateurs de chaleur |
| PCT/FR2013/050134 WO2013110889A1 (fr) | 2012-01-24 | 2013-01-22 | Carapace pour la fabrication par moulage à cire perdue d'éléments aubagés de turbomachine d'aéronef, comprenant des écrans formant accumulateurs de chaleur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2014134328A true RU2014134328A (ru) | 2016-03-20 |
Family
ID=47714426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014134328A RU2014134328A (ru) | 2012-01-24 | 2013-01-22 | Оболочковая форма для изготовления элементов с лопатками авиационной турбомашины с использованием технологии формовки по восковой модели и содержащая экраны, которые образуют накопители тепла |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20150027653A1 (enExample) |
| EP (1) | EP2806989B1 (enExample) |
| JP (1) | JP2015504784A (enExample) |
| CN (1) | CN104066533A (enExample) |
| BR (1) | BR112014017737A8 (enExample) |
| CA (1) | CA2863151A1 (enExample) |
| FR (1) | FR2985924B1 (enExample) |
| IN (1) | IN2014DN05852A (enExample) |
| RU (1) | RU2014134328A (enExample) |
| WO (1) | WO2013110889A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3023195B1 (fr) * | 2014-07-07 | 2016-08-19 | Snecma | Procede ameliore de fabrication d'une carapace, pour la realisation par moulage a cire perdue d'elements aubages de turbomachine d'aeronef |
| FR3026973B1 (fr) | 2014-10-14 | 2016-12-23 | Snecma | Modele en forme de grappe et carapace ameliores pour la fabrication par moulage a cire perdue d'elements aubages de turbomachine d'aeronef |
| CN104923734A (zh) * | 2015-05-18 | 2015-09-23 | 东方电气集团东方汽轮机有限公司 | 单晶叶片成型用竖式陶瓷模壳及该陶瓷模壳的成型方法 |
| JP6604507B2 (ja) * | 2015-11-19 | 2019-11-13 | 日立金属株式会社 | タービン翼およびその製造方法 |
| CN105436419A (zh) * | 2015-12-03 | 2016-03-30 | 内蒙古北方重工业集团有限公司 | 一种空间曲线型铸件防变形箱笼结构及加工方法 |
| GB201601898D0 (en) * | 2016-02-03 | 2016-03-16 | Rolls Royce Plc | Apparatus for casting multiple components using a directional solidification process |
| FR3061050B1 (fr) * | 2016-12-26 | 2020-06-19 | Safran Aircraft Engines | Moule carapace pour un secteur de roue aubagee |
| FR3061051B1 (fr) * | 2016-12-26 | 2019-05-31 | Safran | Modele en forme de grappe et carapace pour obtention d'un accessoire de manutention independant de pieces formees et procede associe |
| FR3080385B1 (fr) | 2018-04-19 | 2020-04-03 | Safran Aircraft Engines | Procede de fabrication d'un element aubage metallique pour une turbomachine d'aeronef |
| CN108515146B (zh) * | 2018-05-22 | 2019-12-27 | 中国航发南方工业有限公司 | 整体精铸导向器的浇注系统 |
| FR3094655B1 (fr) * | 2019-04-08 | 2021-02-26 | Safran | Procédé de fabrication d’une pluralité de secteurs de distributeur par fonderie |
| US10940531B1 (en) * | 2019-10-31 | 2021-03-09 | The Boeing Company | Methods and systems for improving a surface finish of an investment casting |
| FR3108539B1 (fr) * | 2020-03-30 | 2022-04-01 | Safran | Procede de solidification dirigee pour alliages metalliques et modele en materiau eliminable pour le procede |
| CN112059259B (zh) * | 2020-09-18 | 2022-09-02 | 中国航发贵州黎阳航空动力有限公司 | 一种悬臂类叶片叶环的加工方法及加工夹具 |
| FR3127904B1 (fr) | 2021-10-07 | 2024-04-19 | Safran | Procédé amélioré de fabrication d’un moule carapace pour la fabrication de pièces métalliques aéronautiques par fonderie à cire perdue |
| FR3129855A1 (fr) * | 2021-12-07 | 2023-06-09 | Safran Aircraft Engines | Moule de fabrication d'une pièce en matériau éliminable |
| FR3129856A1 (fr) * | 2021-12-07 | 2023-06-09 | Safran Aircraft Engines | Ensemble pour la fabrication d’aubes de turbomachine en moulage à la cire perdue |
| FR3130659B1 (fr) * | 2021-12-16 | 2024-12-13 | Safran Aircraft Engines | Moule de fonderie, sa fabrication et son utilisation |
| FR3139741B1 (fr) | 2022-09-16 | 2025-08-29 | Safran Aircraft Engines | Grappe de modeles realises en cire et moule pour la fabrication par moulage a cire perdue d’une pluralite d’elements de turbomachine |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3598167A (en) * | 1968-11-01 | 1971-08-10 | United Aircraft Corp | Method and means for the production of columnar-grained castings |
| JPS56139252A (en) * | 1980-03-31 | 1981-10-30 | Nissan Motor Co Ltd | Heat insulating vessel for vacuum-molding mold |
| US4609029A (en) * | 1981-02-27 | 1986-09-02 | Trw Inc. | Method of reducing casting time |
| IL65014A0 (en) * | 1981-03-02 | 1982-04-30 | Trw Inc | Method of casting an article |
| EP0477136B1 (de) * | 1990-09-21 | 1994-11-02 | Sulzer Innotec Ag | Verfahren zur Herstellung von Gussstücken durch gerichtete oder einkristalline Erstarrung |
| US5275227A (en) * | 1990-09-21 | 1994-01-04 | Sulzer Brothers Limited | Casting process for the production of castings by directional or monocrystalline solidification |
| GB2259660A (en) * | 1991-09-17 | 1993-03-24 | Rolls Royce Plc | A mould for casting components |
| US5568833A (en) * | 1995-06-07 | 1996-10-29 | Allison Engine Company, Inc. | Method and apparatus for directional solidification of integral component casting |
| US20030234092A1 (en) * | 2002-06-20 | 2003-12-25 | Brinegar John R. | Directional solidification method and apparatus |
| US6827124B2 (en) * | 2002-10-29 | 2004-12-07 | Pcc Airfoils, Inc. | Method and apparatus for use during casting |
| FR2874340B1 (fr) * | 2004-08-20 | 2008-01-04 | Snecma Moteurs Sa | Procede de fonderie de pieces en carapace, grappe et carapace pour sa mise en oeuvre, aube de turboreacteur obtenue par un tel procede, et moteur d'aeronef comportant de telles aubes |
| WO2008035135A2 (en) * | 2005-12-29 | 2008-03-27 | Rolls-Royce Power Engineering Plc | First stage turbine airfoil |
| US7231955B1 (en) * | 2006-01-30 | 2007-06-19 | United Technologies Corporation | Investment casting mold design and method for investment casting using the same |
| FR2933884B1 (fr) * | 2008-07-16 | 2012-07-27 | Snecma | Procede de fabrication d'une piece d'aubage. |
| EP2186581B1 (en) * | 2008-11-14 | 2013-07-24 | Alstom Technology Ltd | Multi vane segment design and casting method |
| CN101934366B (zh) * | 2010-08-27 | 2012-06-06 | 中国南方航空工业(集团)有限公司 | 形成带冠定向结晶涡轮叶片的凝固物、铸模和补缩方法 |
-
2012
- 2012-01-24 FR FR1250677A patent/FR2985924B1/fr active Active
-
2013
- 2013-01-22 JP JP2014553785A patent/JP2015504784A/ja active Pending
- 2013-01-22 BR BR112014017737A patent/BR112014017737A8/pt not_active IP Right Cessation
- 2013-01-22 IN IN5852DEN2014 patent/IN2014DN05852A/en unknown
- 2013-01-22 RU RU2014134328A patent/RU2014134328A/ru not_active Application Discontinuation
- 2013-01-22 WO PCT/FR2013/050134 patent/WO2013110889A1/fr not_active Ceased
- 2013-01-22 US US14/373,681 patent/US20150027653A1/en not_active Abandoned
- 2013-01-22 EP EP13704187.7A patent/EP2806989B1/fr active Active
- 2013-01-22 CN CN201380006340.9A patent/CN104066533A/zh active Pending
- 2013-01-22 CA CA2863151A patent/CA2863151A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015504784A (ja) | 2015-02-16 |
| FR2985924B1 (fr) | 2014-02-14 |
| CN104066533A (zh) | 2014-09-24 |
| BR112014017737A2 (enExample) | 2017-06-20 |
| US20150027653A1 (en) | 2015-01-29 |
| EP2806989B1 (fr) | 2019-03-13 |
| EP2806989A1 (fr) | 2014-12-03 |
| CA2863151A1 (fr) | 2013-08-01 |
| BR112014017737A8 (pt) | 2017-07-11 |
| WO2013110889A1 (fr) | 2013-08-01 |
| IN2014DN05852A (enExample) | 2015-05-22 |
| FR2985924A1 (fr) | 2013-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20180320 |