JP6741647B2 - ガスタービンエンジンのための2つの構成要素からなるブレードの製造方法及び上記製造方法により得られたブレード - Google Patents
ガスタービンエンジンのための2つの構成要素からなるブレードの製造方法及び上記製造方法により得られたブレード Download PDFInfo
- Publication number
- JP6741647B2 JP6741647B2 JP2017500065A JP2017500065A JP6741647B2 JP 6741647 B2 JP6741647 B2 JP 6741647B2 JP 2017500065 A JP2017500065 A JP 2017500065A JP 2017500065 A JP2017500065 A JP 2017500065A JP 6741647 B2 JP6741647 B2 JP 6741647B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- molten metal
- manufacturing
- blade profile
- casting
- 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.)
- Active
Links
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/108—Installation of cores
-
- 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
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/04—Casting in, on, or around objects which form part of the product for joining parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/002—Castings of light metals
- B22D21/005—Castings of light metals with high melting point, e.g. Be 1280 degrees C, Ti 1725 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D30/00—Cooling castings, not restricted to casting processes covered by a single main group
-
- 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
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- 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
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
-
- 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
- F01D5/284—Selection of ceramic materials
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas 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
- F05D2230/211—Manufacture essentially without removing material by casting by precision casting, e.g. microfusing or investment casting
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/177—Ni - Si alloys
-
- 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
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
- F05D2300/211—Silica
-
- 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
Description
Claims (6)
- ガスタービンエンジンのための2つの構成要素からなるブレード(10、10’、10’’)の製造方法において、
前記製造方法は、連続して、
セラミック材料で作られたブレード形状部(24)を得る工程であって、前記ブレード形状部(24)は、その第1の長手方向端部において、前記第1の長手方向端部から延びている1つの内側側壁と肩部とによって形成されている、上部空洞部(26a)と、前記肩部と前記ブレード形状部(24)の第2の長手方向端部の間で、前記上部空洞部(26a)から通じている長手方向通路(28)を形成するように、その長さ方向において前記ブレード形状部を貫通する穴とを有し、断面における前記1つの内側側壁の間の距離は前記長手方向通路(28)の直径よりも大きい、セラミック材料で作られたブレード形状部(24)を得る工程と、
前記ブレード形状部の前記第2の長手方向端部において前記ブレード形状部の前記長手方向通路(28)と連通する底部空洞部(26b)であって、型(30)の1つの側壁と、前記型(30)の底壁と、前記ブレード形状部(24)の前記第2の長手方向端部とによって形成される、底部空洞部(26b)を形成するように、型(30)内に前記ブレード形状部を配置し且つ維持する工程と、
前記上部空洞部(26a)及び前記底部空洞部(26b)と、前記上部空洞部(26a)と前記底部空洞部(26b)を相互に連結する前記長手方向通路(28)とを満たすように前記ブレード形状部内へと溶融金属(Mf)を鋳造する工程と、
前記上部空洞部及び前記底部空洞部において冷却された前記溶融金属の収縮が前記ブレード形状部の前記セラミックに圧縮予応力を付与させるように前記溶融金属を冷却する工程と、を含む、製造方法。 - 前記ブレード形状部を形成するために使用される前記セラミック材料がアルミナであり、鋳造のために使用される前記溶融金属がニッケル系金属合金である、請求項1に記載の製造方法。
- 前記ブレード内に内部冷却回路を作る工程を更に含む、請求項1又は2に記載の製造方法。
- 前記内部冷却回路が、前記溶融金属を鋳造する工程の前に、1つの細長いコアを前記長手方向通路(28)内に配置し、前記溶融金属を鋳造する工程の後に、前記ブレードを貫通する通気路(30、30’)を形成するために前記細長いコアを引き出すことによって、前記ブレード内に作られる、請求項3に記載の製造方法。
- 前記ブレード内に前記内部冷却回路を作るための前記細長いコアがシリカで作られた、請求項4に記載の製造方法。
- 溶融金属の鋳造中において、前記溶融金属が前記長手方向通路を形成する前記ブレード形状部の内側壁に直接的に接触する、請求項1に記載の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1456426A FR3023317B1 (fr) | 2014-07-04 | 2014-07-04 | Procede de fabrication d'une aube bi-composant pour moteur a turbine a gaz et aube obtenue par un tel procede |
FR1456426 | 2014-07-04 | ||
PCT/FR2015/051747 WO2016001544A1 (fr) | 2014-07-04 | 2015-06-29 | Procédé de fabrication d'une aube bi-composant pour moteur a turbine a gaz et aube obtenue par un tel procédé |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017532475A JP2017532475A (ja) | 2017-11-02 |
JP6741647B2 true JP6741647B2 (ja) | 2020-08-19 |
Family
ID=52423782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017500065A Active JP6741647B2 (ja) | 2014-07-04 | 2015-06-29 | ガスタービンエンジンのための2つの構成要素からなるブレードの製造方法及び上記製造方法により得られたブレード |
Country Status (9)
Country | Link |
---|---|
US (1) | US10486230B2 (ja) |
EP (1) | EP3164237B1 (ja) |
JP (1) | JP6741647B2 (ja) |
CN (1) | CN106536089B (ja) |
BR (1) | BR112017000100B1 (ja) |
CA (1) | CA2954024C (ja) |
FR (1) | FR3023317B1 (ja) |
RU (1) | RU2687949C2 (ja) |
WO (1) | WO2016001544A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10697305B2 (en) | 2016-01-08 | 2020-06-30 | General Electric Company | Method for making hybrid ceramic/metal, ceramic/ceramic body by using 3D printing process |
US11135031B2 (en) | 2018-06-15 | 2021-10-05 | Verb Surgical Inc. | User interface device having grip linkages |
US10920607B2 (en) | 2018-09-28 | 2021-02-16 | General Electric Company | Metallic compliant tip fan blade |
US11286807B2 (en) | 2018-09-28 | 2022-03-29 | General Electric Company | Metallic compliant tip fan blade |
CN112846080B (zh) * | 2021-01-05 | 2022-12-02 | 中国第一重型机械股份公司 | 一种大型船用舵叶铸件的整体式铸造控制方法 |
CN113953443B (zh) * | 2021-09-22 | 2024-01-26 | 中国航发南方工业有限公司 | 一种扭曲内腔蜡模成型模具及零件蜡模成型方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191300496A (en) * | 1912-06-22 | 1913-04-03 | Emil Spiegel | Improved Manufacture of Wheel Tyres. |
US3844728A (en) * | 1968-03-20 | 1974-10-29 | United Aircraft Corp | Gas contacting element leading edge and trailing edge insert |
US3662816A (en) * | 1968-10-01 | 1972-05-16 | Trw Inc | Means for preventing core shift in casting articles |
DE2834843A1 (de) * | 1978-08-09 | 1980-06-26 | Motoren Turbinen Union | Zusammengesetzte keramik-gasturbinenschaufel |
US4376004A (en) * | 1979-01-16 | 1983-03-08 | Westinghouse Electric Corp. | Method of manufacturing a transpiration cooled ceramic blade for a gas turbine |
US4247259A (en) * | 1979-04-18 | 1981-01-27 | Avco Corporation | Composite ceramic/metallic turbine blade and method of making same |
FR2463849A1 (fr) * | 1979-08-23 | 1981-02-27 | Onera (Off Nat Aerospatiale) | Perfectionnements apportes aux aubes tournantes de turbines a gaz, et aux turbines a gaz equipees de ces aubes |
DE2945531C2 (de) * | 1979-11-10 | 1982-01-07 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Turboschaufel mit einem Matellkern und einem Keramikblatt |
US4519745A (en) * | 1980-09-19 | 1985-05-28 | Rockwell International Corporation | Rotor blade and stator vane using ceramic shell |
DE3306896A1 (de) * | 1983-02-26 | 1984-08-30 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Heissgasbeaufschlagte turbinenschaufel mit metallenem stuetzkern und umgebendem keramischen schaufelblatt |
US4790721A (en) * | 1988-04-25 | 1988-12-13 | Rockwell International Corporation | Blade assembly |
JP2677688B2 (ja) * | 1989-12-11 | 1997-11-17 | 株式会社東芝 | タービン動翼 |
US6910620B2 (en) * | 2002-10-15 | 2005-06-28 | General Electric Company | Method for providing turbulation on the inner surface of holes in an article, and related articles |
US6913064B2 (en) * | 2003-10-15 | 2005-07-05 | United Technologies Corporation | Refractory metal core |
FR2927270B1 (fr) | 2008-02-08 | 2010-10-22 | Snecma | Procede de fabrication d'aubes a solidification dirigee |
US8721290B2 (en) | 2010-12-23 | 2014-05-13 | General Electric Company | Processes for producing components containing ceramic-based and metallic materials |
-
2014
- 2014-07-04 FR FR1456426A patent/FR3023317B1/fr active Active
-
2015
- 2015-06-29 CA CA2954024A patent/CA2954024C/fr active Active
- 2015-06-29 US US15/323,766 patent/US10486230B2/en active Active
- 2015-06-29 JP JP2017500065A patent/JP6741647B2/ja active Active
- 2015-06-29 WO PCT/FR2015/051747 patent/WO2016001544A1/fr active Application Filing
- 2015-06-29 RU RU2017103636A patent/RU2687949C2/ru active
- 2015-06-29 BR BR112017000100-4A patent/BR112017000100B1/pt active IP Right Grant
- 2015-06-29 EP EP15736568.5A patent/EP3164237B1/fr active Active
- 2015-06-29 CN CN201580036579.XA patent/CN106536089B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CA2954024A1 (fr) | 2016-01-07 |
US10486230B2 (en) | 2019-11-26 |
WO2016001544A1 (fr) | 2016-01-07 |
JP2017532475A (ja) | 2017-11-02 |
FR3023317A1 (fr) | 2016-01-08 |
US20170136534A1 (en) | 2017-05-18 |
RU2017103636A3 (ja) | 2018-11-28 |
CN106536089A (zh) | 2017-03-22 |
BR112017000100B1 (pt) | 2021-09-14 |
RU2017103636A (ru) | 2018-08-06 |
RU2687949C2 (ru) | 2019-05-16 |
EP3164237A1 (fr) | 2017-05-10 |
FR3023317B1 (fr) | 2016-08-05 |
CN106536089B (zh) | 2019-05-03 |
CA2954024C (fr) | 2022-06-07 |
BR112017000100A2 (pt) | 2017-10-31 |
EP3164237B1 (fr) | 2019-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6741647B2 (ja) | ガスタービンエンジンのための2つの構成要素からなるブレードの製造方法及び上記製造方法により得られたブレード | |
JP7455074B2 (ja) | 多空洞タービン翼用のセラミック中子 | |
JP6315553B2 (ja) | タービンエアフォイル用鋳込冷却構造 | |
US8397790B2 (en) | Method of lost-wax manufacture of an annular bladed turbomachine assembly, metal mould and wax model for implementing such a method | |
US10465532B2 (en) | Core positioning | |
JP2006046340A (ja) | ガスタービンエンジンロータブレードを冷却するための方法及び装置 | |
JP6355839B2 (ja) | ガスタービンエンジンで使用可能な構成部品を形成するためのセラミック鋳型を有するダイカストシステム | |
US10537935B2 (en) | Method of forming dust-removal holes for a turbine blade, and an associated ceramic core | |
CN105855469A (zh) | 铸造燃气轮机叶片用陶瓷型壳的制备方法 | |
US8042268B2 (en) | Method of producing a turbine component with multiple interconnected layers of cooling channels | |
JP2016540150A (ja) | ガスタービンエンジンのベーンセグメント用のインベストメント鋳造法 | |
EP3064290B1 (en) | A core for an investment casting process | |
JP2016539274A (ja) | ベーンセグメントを鋳造するための、一体的なベーン内部中子およびシュラウド裏側シェルを有するセラミック鋳造中子 | |
US10821500B2 (en) | Lost core molding cores for forming cooling passages | |
RU2721260C2 (ru) | Огнеупорный сердечник, содержащий основной корпус и кожух | |
US10399143B2 (en) | Component casting | |
EP2792434A1 (en) | Method for manufacturing a component having a damping structure | |
CN107427905A (zh) | 用于形成能够在燃气涡轮发动机中使用的部件的压铸系统 | |
CN104385440A (zh) | 一种嵌入玻璃管/陶瓷管成型陶瓷型芯的方法 | |
CN108788009A (zh) | 用于制造涡轮发动机叶片的组件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180510 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190320 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190326 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190625 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190926 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191126 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200214 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200623 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200727 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6741647 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |