MX2022001737A - Un metodo para calcular el espesor de los bordes trasero y delantero de un perfil de alabe. - Google Patents
Un metodo para calcular el espesor de los bordes trasero y delantero de un perfil de alabe.Info
- Publication number
- MX2022001737A MX2022001737A MX2022001737A MX2022001737A MX2022001737A MX 2022001737 A MX2022001737 A MX 2022001737A MX 2022001737 A MX2022001737 A MX 2022001737A MX 2022001737 A MX2022001737 A MX 2022001737A MX 2022001737 A MX2022001737 A MX 2022001737A
- Authority
- MX
- Mexico
- Prior art keywords
- blade
- thickness
- constructing
- theoretical
- law
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
-
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D5/00—Control of dimensions of material
- G05D5/02—Control of dimensions of material of thickness, e.g. of rolled material
-
- 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
- F05D2230/10—Manufacture by removing material
- F05D2230/18—Manufacturing tolerances
-
- 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
- F05D2260/00—Function
- F05D2260/80—Diagnostics
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49764—Method of mechanical manufacture with testing or indicating
- Y10T29/49771—Quantitative measuring or gauging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Un método de verificación (500) para verificar si el perfil aerodinámico de un álabe real para un motor de turbina de aeronave se ajusta a un álabe teórico, el método comprende: - construir (521) una línea de curvatura del álabe teórico y construir una línea de curvatura del álabe real; - construir (522) una relación para el espesor del álabe teórico y construir una relación para el espesor del álabe real, la relación de espesor de un álabe que corresponde a la curva que traza el espesor del álabe como una función de una longitud curvilínea a lo largo de la línea de curvatura desde un borde delantero del álabe hasta un borde trasero del álabe, en donde el espesor es la dimensión del álabe que se extiende perpendicularmente a la línea de curvatura en cada punto de la línea de curvatura; - superponer (523) la relación de espesor del álabe real sobre la relación de espesor del álabe teórico; y - extraer (524) los espesores del borde delantero y del borde trasero.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962886227P | 2019-08-13 | 2019-08-13 | |
| PCT/FR2020/051450 WO2021028637A1 (fr) | 2019-08-13 | 2020-08-07 | Procede de calcul de l'epaisseur des bords de fuite et d'attaque sur un profil d'aube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2022001737A true MX2022001737A (es) | 2022-05-13 |
Family
ID=72240447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2022001737A MX2022001737A (es) | 2019-08-13 | 2020-08-07 | Un metodo para calcular el espesor de los bordes trasero y delantero de un perfil de alabe. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12005666B2 (es) |
| EP (1) | EP4013951B1 (es) |
| MX (1) | MX2022001737A (es) |
| WO (1) | WO2021028637A1 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11650130B1 (en) * | 2020-10-22 | 2023-05-16 | United States Of America As Represented By The Secretary Of The Air Force | Method and system for improving strain gauge to blade tip timing correlation |
| CN116244856B (zh) * | 2023-02-24 | 2023-12-08 | 中国科学院西安光学精密机械研究所 | 基于有限壁厚的叶片内腔截面线、气膜孔深度获取方法 |
| CN117161450B (zh) * | 2023-10-10 | 2025-11-14 | 中国航发沈阳黎明航空发动机有限责任公司 | 一种薄壁空心件调整壁厚均匀性的加工方法 |
| CN118013652B (zh) * | 2023-12-27 | 2024-11-05 | 上海交通大学 | 具有几何偏差的压气机叶型前缘构造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4908782A (en) | 1983-05-19 | 1990-03-13 | Compressor Components Textron Inc. | Airfoil inspection method |
| FR2889308B1 (fr) | 2005-07-28 | 2007-10-05 | Snecma | Controle des aubes de turbomachine |
| US9676046B2 (en) * | 2012-07-31 | 2017-06-13 | Makino Milling Machine Co., Ltd. | Electrical discharge machining method |
| EP2816430B1 (en) | 2013-06-21 | 2019-05-08 | Rolls-Royce plc | Method of finishing a blade |
-
2020
- 2020-08-07 WO PCT/FR2020/051450 patent/WO2021028637A1/fr not_active Ceased
- 2020-08-07 US US17/634,716 patent/US12005666B2/en active Active
- 2020-08-07 MX MX2022001737A patent/MX2022001737A/es unknown
- 2020-08-07 EP EP20761625.1A patent/EP4013951B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4013951A1 (fr) | 2022-06-22 |
| WO2021028637A1 (fr) | 2021-02-18 |
| US12005666B2 (en) | 2024-06-11 |
| EP4013951B1 (fr) | 2024-06-12 |
| US20220281198A1 (en) | 2022-09-08 |
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