FR2987864B1 - Turbomachine a disques de rotor et moyen de guidage radial d’air, et compresseur et/ou turbine avec de tels disques et moyen de guidage. - Google Patents
Turbomachine a disques de rotor et moyen de guidage radial d’air, et compresseur et/ou turbine avec de tels disques et moyen de guidage.Info
- Publication number
- FR2987864B1 FR2987864B1 FR1252214A FR1252214A FR2987864B1 FR 2987864 B1 FR2987864 B1 FR 2987864B1 FR 1252214 A FR1252214 A FR 1252214A FR 1252214 A FR1252214 A FR 1252214A FR 2987864 B1 FR2987864 B1 FR 2987864B1
- Authority
- FR
- France
- Prior art keywords
- medium
- guiding
- turbomachine
- discs
- turbine
- 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
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
- F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
- F01D5/087—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in the radial passages of the rotor disc
-
- 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
-
- 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
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 |
---|---|---|---|
FR1252214A FR2987864B1 (fr) | 2012-03-12 | 2012-03-12 | Turbomachine a disques de rotor et moyen de guidage radial d’air, et compresseur et/ou turbine avec de tels disques et moyen de guidage. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1252214A FR2987864B1 (fr) | 2012-03-12 | 2012-03-12 | Turbomachine a disques de rotor et moyen de guidage radial d’air, et compresseur et/ou turbine avec de tels disques et moyen de guidage. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2987864A1 FR2987864A1 (fr) | 2013-09-13 |
FR2987864B1 true FR2987864B1 (fr) | 2017-06-16 |
Family
ID=46650631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1252214A Active FR2987864B1 (fr) | 2012-03-12 | 2012-03-12 | Turbomachine a disques de rotor et moyen de guidage radial d’air, et compresseur et/ou turbine avec de tels disques et moyen de guidage. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2987864B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9890645B2 (en) | 2014-09-04 | 2018-02-13 | United Technologies Corporation | Coolant flow redirection component |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2973937A (en) * | 1958-03-31 | 1961-03-07 | Gen Electric | Cooling structure |
DE3606597C1 (de) * | 1986-02-28 | 1987-02-19 | Mtu Muenchen Gmbh | Schaufel- und Dichtspaltoptimierungseinrichtung fuer Verdichter von Gasturbinentriebwerken |
FR2614654B1 (fr) * | 1987-04-29 | 1992-02-21 | Snecma | Disque de compresseur axial de turbomachine a prelevement d'air centripete |
DE19705442A1 (de) * | 1997-02-13 | 1998-08-20 | Bmw Rolls Royce Gmbh | Turbinen-Laufradscheibe mit Kühlluftkanälen |
FR2834753B1 (fr) * | 2002-01-17 | 2004-09-03 | Snecma Moteurs | Disque de compresseur axial de turbomachine a prelevement d'air centripete |
-
2012
- 2012-03-12 FR FR1252214A patent/FR2987864B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2987864A1 (fr) | 2013-09-13 |
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Legal Events
Date | Code | Title | Description |
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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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RM | Correction of a material error |
Effective date: 20160404 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170717 |
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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 |
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PLFP | Fee payment |
Year of fee payment: 12 |
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PLFP | Fee payment |
Year of fee payment: 13 |