IN2015DN03335A - - Google Patents
Info
- Publication number
- IN2015DN03335A IN2015DN03335A IN3335DEN2015A IN2015DN03335A IN 2015DN03335 A IN2015DN03335 A IN 2015DN03335A IN 3335DEN2015 A IN3335DEN2015 A IN 3335DEN2015A IN 2015DN03335 A IN2015DN03335 A IN 2015DN03335A
- Authority
- IN
- India
- Prior art keywords
- casting
- wall
- airfoil
- main wall
- tip
- Prior art date
Links
- 238000005266 casting Methods 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 2
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
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D46/00—Controlling, supervising, not restricted to casting covered by a single main group, e.g. for safety reasons
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/675,345 US8720526B1 (en) | 2012-11-13 | 2012-11-13 | Process for forming a long gas turbine engine blade having a main wall with a thin portion near a tip |
| PCT/US2013/069671 WO2014078305A1 (en) | 2012-11-13 | 2013-11-12 | Process for forming a long gas turbine engine blade having a main wall with a thin portion near a tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2015DN03335A true IN2015DN03335A (enrdf_load_stackoverflow) | 2015-10-23 |
Family
ID=49759538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3335DEN2015 IN2015DN03335A (enrdf_load_stackoverflow) | 2012-11-13 | 2013-11-12 |
Country Status (8)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10260352B2 (en) | 2013-08-01 | 2019-04-16 | Siemens Energy, Inc. | Gas turbine blade with corrugated tip wall |
| CN107109948B (zh) | 2015-01-13 | 2020-10-27 | 通用电气公司 | 具有熔合架构的复合材料翼型件 |
| US10101577B2 (en) | 2015-04-13 | 2018-10-16 | Siemens Energy, Inc. | System to prognose gas turbine remaining useful life |
| WO2017189208A1 (en) | 2016-04-27 | 2017-11-02 | Siemens Energy, Inc. | Gas turbine blade with corrugated tip wall |
| EP3957826B1 (en) * | 2017-01-13 | 2023-04-19 | Siemens Energy Global GmbH & Co. KG | Adaptive machining of cooled turbine airfoil |
| EP3511522A1 (en) * | 2018-01-11 | 2019-07-17 | Siemens Aktiengesellschaft | Gas turbine blade and method for producing such blade |
| FR3103126B1 (fr) * | 2019-11-20 | 2022-03-25 | Safran Aircraft Engines | Dispositif et procédé améliorés d’usinage de pièce aéronautique |
| FR3143679A1 (fr) * | 2022-12-16 | 2024-06-21 | Safran Aircraft Engines | Système propulsif aéronautique |
| FR3143685A1 (fr) * | 2022-12-16 | 2024-06-21 | Safran Aircraft Engines | Systeme propulsif aeronautique |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB627295A (en) * | 1946-04-10 | 1949-08-05 | Adrian Albert Lombard | Improvements in or relating to the manufacture of guide vanes for axial-flow turbines and compressors |
| US3935766A (en) | 1973-10-09 | 1976-02-03 | Masters Christopher F | Method and apparatus for machining cylindrical tubes |
| GB8508391D0 (en) * | 1985-03-30 | 1985-05-09 | Ae Plc | Measurement of engineering components |
| US4959523A (en) | 1988-11-18 | 1990-09-25 | Hydro-Quebec | Method and apparatus for automatically sensing the configuration of a surface area and effecting a work function thereon |
| US5446673A (en) | 1993-03-30 | 1995-08-29 | General Electric Company | System and method for finish machining an in-process part having an inaccessible interior cavity |
| EP0894558A1 (de) * | 1997-07-29 | 1999-02-03 | Siemens Aktiengesellschaft | Turbinenschaufel sowie Verfahren zur Herstellung einer Turbinenschaufel |
| US6850874B1 (en) | 1998-04-17 | 2005-02-01 | United Technologies Corporation | Method and apparatus for predicting a characteristic of a product attribute formed by a machining process using a model of the process |
| EP1057565B1 (en) | 1999-06-02 | 2006-03-29 | General Electric Company | Post-cast EDM method for reducing the thickness of a turbine nozzle wall |
| DE10001516B4 (de) | 2000-01-15 | 2014-05-08 | Alstom Technology Ltd. | Zerstörungsfreies Verfahren zur Bestimmung der Schichtdicke einer metallischen Schutzschicht auf einem metallischen Grundmaterial |
| US6376801B1 (en) | 2000-10-12 | 2002-04-23 | General Electric Company | Gas turbine component refurbishment apparatus and repair method |
| US6968290B2 (en) | 2001-03-27 | 2005-11-22 | General Electric Company | Electrochemical machining tool assembly and method of monitoring electrochemical machining |
| GB0114503D0 (en) * | 2001-06-14 | 2001-08-08 | Rolls Royce Plc | Air cooled aerofoil |
| US7204019B2 (en) | 2001-08-23 | 2007-04-17 | United Technologies Corporation | Method for repairing an apertured gas turbine component |
| US6701615B2 (en) | 2002-03-08 | 2004-03-09 | General Electric Company | Inspection and sorting system and method for part repair |
| JP2003344026A (ja) * | 2002-05-27 | 2003-12-03 | Mitsubishi Heavy Ind Ltd | 中空翼検査方法、及び中空翼検査用コンピュータプログラム |
| DE10255346A1 (de) * | 2002-11-28 | 2004-06-09 | Alstom Technology Ltd | Verfahren zum Herstellen einer Turbinenschaufel |
| US6969821B2 (en) * | 2003-06-30 | 2005-11-29 | General Electric Company | Airfoil qualification system and method |
| US20050091848A1 (en) * | 2003-11-03 | 2005-05-05 | Nenov Krassimir P. | Turbine blade and a method of manufacturing and repairing a turbine blade |
| US7010982B2 (en) | 2004-04-30 | 2006-03-14 | General Electric Company | Method of ultrasonically inspecting airfoils |
| DE502004004360D1 (de) * | 2004-05-03 | 2007-08-30 | Siemens Ag | Verfahren zum Herstellen eines hohlgegossenen Bauteils mit Innenbeschichtung |
| DE102005025338B4 (de) | 2005-05-31 | 2019-03-14 | Siemens Aktiengesellschaft | 08.Verfahren zur Bearbeitung eines Werkstückes |
| US7272529B2 (en) | 2005-07-08 | 2007-09-18 | Honeywell International, Inc. | Dual wall turbine blade ultrasonic wall thickness measurement technique |
| US7306026B2 (en) | 2005-09-01 | 2007-12-11 | United Technologies Corporation | Cooled turbine airfoils and methods of manufacture |
| GB0518153D0 (en) | 2005-09-07 | 2005-10-12 | Rolls Royce Plc | Apparatus for measuring wall thicknesses of objects |
| US8477154B2 (en) | 2006-03-20 | 2013-07-02 | Siemens Energy, Inc. | Method and system for interactive virtual inspection of modeled objects |
| US8244025B2 (en) | 2006-03-20 | 2012-08-14 | Siemens Energy, Inc. | Method of coalescing information about inspected objects |
| DE102006043339B4 (de) | 2006-09-15 | 2010-11-11 | Siemens Ag | Verfahren und Vorrichtung zur Bestimmung von Bauteilwandstärken mittels Thermographie |
| DE102006050440A1 (de) * | 2006-10-26 | 2008-04-30 | Mtu Aero Engines Gmbh | Verfahren zum Herstellen einer Leichtbau-Turbinenschaufel |
| US8087447B2 (en) | 2006-10-30 | 2012-01-03 | United Technologies Corporation | Method for checking wall thickness of hollow core airfoil |
| WO2009118235A2 (de) * | 2008-03-28 | 2009-10-01 | Alstom Technology Ltd | Leitschaufel für eine gasturbine |
| US9177371B2 (en) | 2008-06-09 | 2015-11-03 | Siemens Energy, Inc. | Non-destructive examination data visualization and analysis |
| US8500411B2 (en) | 2010-06-07 | 2013-08-06 | Siemens Energy, Inc. | Turbine airfoil with outer wall thickness indicators |
| EP2469099B1 (de) * | 2010-12-23 | 2017-08-02 | Grundfos Management A/S | Laufrad für eine Pump- sowie Kernanordnung und Verfahren zum Gießen eines Laufrades einer Pumpe |
-
2012
- 2012-11-13 US US13/675,345 patent/US8720526B1/en active Active
-
2013
- 2013-11-12 CN CN201380059286.4A patent/CN104812994B/zh active Active
- 2013-11-12 RU RU2015117767A patent/RU2015117767A/ru not_active Application Discontinuation
- 2013-11-12 EP EP13803324.6A patent/EP2920425B1/en active Active
- 2013-11-12 IN IN3335DEN2015 patent/IN2015DN03335A/en unknown
- 2013-11-12 WO PCT/US2013/069671 patent/WO2014078305A1/en active Application Filing
- 2013-11-12 JP JP2015542012A patent/JP5973081B2/ja active Active
-
2015
- 2015-05-12 SA SA515360421A patent/SA515360421B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2920425B1 (en) | 2016-11-02 |
| SA515360421B1 (ar) | 2016-12-18 |
| CN104812994A (zh) | 2015-07-29 |
| US20140130999A1 (en) | 2014-05-15 |
| RU2015117767A (ru) | 2017-01-10 |
| CN104812994B (zh) | 2018-01-26 |
| US8720526B1 (en) | 2014-05-13 |
| JP5973081B2 (ja) | 2016-08-23 |
| WO2014078305A1 (en) | 2014-05-22 |
| JP2015536404A (ja) | 2015-12-21 |
| EP2920425A1 (en) | 2015-09-23 |
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