FR3015592B1 - Rotor comportant une virole amelioree et procede de realisation - Google Patents
Rotor comportant une virole amelioree et procede de realisation Download PDFInfo
- Publication number
- FR3015592B1 FR3015592B1 FR1363045A FR1363045A FR3015592B1 FR 3015592 B1 FR3015592 B1 FR 3015592B1 FR 1363045 A FR1363045 A FR 1363045A FR 1363045 A FR1363045 A FR 1363045A FR 3015592 B1 FR3015592 B1 FR 3015592B1
- Authority
- FR
- France
- Prior art keywords
- virole
- rotor
- improved
- making same
- making
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
-
- 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
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
- F05D2250/711—Shape curved convex
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1363045A FR3015592B1 (fr) | 2013-12-19 | 2013-12-19 | Rotor comportant une virole amelioree et procede de realisation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1363045A FR3015592B1 (fr) | 2013-12-19 | 2013-12-19 | Rotor comportant une virole amelioree et procede de realisation |
FR1363045 | 2013-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3015592A1 FR3015592A1 (fr) | 2015-06-26 |
FR3015592B1 true FR3015592B1 (fr) | 2018-12-07 |
Family
ID=50473477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1363045A Active FR3015592B1 (fr) | 2013-12-19 | 2013-12-19 | Rotor comportant une virole amelioree et procede de realisation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3015592B1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3056579A (en) * | 1959-04-13 | 1962-10-02 | Gen Electric | Rotor construction |
US5236302A (en) * | 1991-10-30 | 1993-08-17 | General Electric Company | Turbine disk interstage seal system |
US7059831B2 (en) * | 2004-04-15 | 2006-06-13 | United Technologies Corporation | Turbine engine disk spacers |
US7186079B2 (en) * | 2004-11-10 | 2007-03-06 | United Technologies Corporation | Turbine engine disk spacers |
US8348603B2 (en) * | 2009-04-02 | 2013-01-08 | General Electric Company | Gas turbine inner flowpath coverpiece |
-
2013
- 2013-12-19 FR FR1363045A patent/FR3015592B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3015592A1 (fr) | 2015-06-26 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |