FR2961250B1 - Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine a l'aval du cone d'entrainement - Google Patents
Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine a l'aval du cone d'entrainementInfo
- Publication number
- FR2961250B1 FR2961250B1 FR1054676A FR1054676A FR2961250B1 FR 2961250 B1 FR2961250 B1 FR 2961250B1 FR 1054676 A FR1054676 A FR 1054676A FR 1054676 A FR1054676 A FR 1054676A FR 2961250 B1 FR2961250 B1 FR 2961250B1
- Authority
- FR
- France
- Prior art keywords
- alveoles
- cooling
- rotor disc
- turbomachine rotor
- disc before
- 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
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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
-
- 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
-
- 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
-
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/80—Platforms for stationary or moving blades
- F05B2240/801—Platforms for stationary or moving blades cooled platforms
-
- 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
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving blades
- F05D2240/81—Cooled platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1054676A FR2961250B1 (fr) | 2010-06-14 | 2010-06-14 | Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine a l'aval du cone d'entrainement |
US13/158,849 US8864466B2 (en) | 2010-06-14 | 2011-06-13 | Cooling device for cooling the slots of a turbomachine rotor disk downstream from the drive cone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1054676A FR2961250B1 (fr) | 2010-06-14 | 2010-06-14 | Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine a l'aval du cone d'entrainement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2961250A1 FR2961250A1 (fr) | 2011-12-16 |
FR2961250B1 true FR2961250B1 (fr) | 2012-07-20 |
Family
ID=43446438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1054676A Active FR2961250B1 (fr) | 2010-06-14 | 2010-06-14 | Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine a l'aval du cone d'entrainement |
Country Status (2)
Country | Link |
---|---|
US (1) | US8864466B2 (fr) |
FR (1) | FR2961250B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9816387B2 (en) | 2014-09-09 | 2017-11-14 | United Technologies Corporation | Attachment faces for clamped turbine stator of a gas turbine engine |
GB201417038D0 (en) | 2014-09-26 | 2014-11-12 | Rolls Royce Plc | A bladed rotor arrangement |
US10227991B2 (en) * | 2016-01-08 | 2019-03-12 | United Technologies Corporation | Rotor hub seal |
US10739002B2 (en) | 2016-12-19 | 2020-08-11 | General Electric Company | Fluidic nozzle assembly for a turbine engine |
FR3062677B1 (fr) * | 2017-02-07 | 2019-12-13 | Safran Aircraft Engines | Turboreacteur a double flux comprenant un distributeur precedant deux etages de turbines basse pression qui sont ventiles par de l'air de refroidissement du distributeur |
FR3087839B1 (fr) * | 2018-10-30 | 2020-10-23 | Safran Aircraft Engines | Turbine |
FR3111657B1 (fr) * | 2020-06-18 | 2022-06-03 | Safran Aircraft Engines | Rotor de turbine de turbomachine muni d’un circuit de refroidissement. |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3635586A (en) * | 1970-04-06 | 1972-01-18 | Rolls Royce | Method and apparatus for turbine blade cooling |
US4247248A (en) * | 1978-12-20 | 1981-01-27 | United Technologies Corporation | Outer air seal support structure for gas turbine engine |
GB2081392B (en) * | 1980-08-06 | 1983-09-21 | Rolls Royce | Turbomachine seal |
FR2732405B1 (fr) * | 1982-03-23 | 1997-05-30 | Snecma | Dispositif pour refroidir le rotor d'une turbine a gaz |
DE3540943A1 (de) * | 1985-11-19 | 1987-05-21 | Mtu Muenchen Gmbh | Gasturbinenstrahltriebwerk in mehr-wellen-zweistrom-bauweise |
US5143512A (en) * | 1991-02-28 | 1992-09-01 | General Electric Company | Turbine rotor disk with integral blade cooling air slots and pumping vanes |
US5472313A (en) * | 1991-10-30 | 1995-12-05 | General Electric Company | Turbine disk cooling system |
US5288210A (en) * | 1991-10-30 | 1994-02-22 | General Electric Company | Turbine disk attachment system |
US5333993A (en) * | 1993-03-01 | 1994-08-02 | General Electric Company | Stator seal assembly providing improved clearance control |
FR2744761B1 (fr) * | 1996-02-08 | 1998-03-13 | Snecma | Disque labyrinthe avec raidisseur incorpore pour rotor de turbomachine |
US5848874A (en) * | 1997-05-13 | 1998-12-15 | United Technologies Corporation | Gas turbine stator vane assembly |
US6331097B1 (en) * | 1999-09-30 | 2001-12-18 | General Electric Company | Method and apparatus for purging turbine wheel cavities |
US6361277B1 (en) * | 2000-01-24 | 2002-03-26 | General Electric Company | Methods and apparatus for directing airflow to a compressor bore |
DE10043906A1 (de) * | 2000-09-06 | 2002-03-14 | Rolls Royce Deutschland | Vordralldüsenträger |
US6422812B1 (en) * | 2000-12-22 | 2002-07-23 | General Electric Company | Bolted joint for rotor disks and method of reducing thermal gradients therein |
US6575703B2 (en) * | 2001-07-20 | 2003-06-10 | General Electric Company | Turbine disk side plate |
DE10310815A1 (de) * | 2003-03-12 | 2004-09-23 | Rolls-Royce Deutschland Ltd & Co Kg | Wirbelgleichrichter in Röhrenbauweise mit Haltering |
GB0307043D0 (en) * | 2003-03-26 | 2003-04-30 | Rolls Royce Plc | A method of and structure for enabling cooling of the engaging firtree features of a turbine disk and associated blades |
US6960060B2 (en) * | 2003-11-20 | 2005-11-01 | General Electric Company | Dual coolant turbine blade |
DE10355230A1 (de) * | 2003-11-26 | 2005-06-23 | Mtu Aero Engines Gmbh | Rotor für eine Turbomaschine |
FR2867223B1 (fr) * | 2004-03-03 | 2006-07-28 | Snecma Moteurs | Turbomachine comme par exemple un turboreacteur pour avion |
FR2868814B1 (fr) * | 2004-04-09 | 2009-12-18 | Snecma Moteurs | Dispositif d'assemblage de brides annulaires, en particulier dans une turbomachine |
US7390710B2 (en) * | 2004-09-02 | 2008-06-24 | Micron Technology, Inc. | Protection of tunnel dielectric using epitaxial silicon |
US8517666B2 (en) * | 2005-09-12 | 2013-08-27 | United Technologies Corporation | Turbine cooling air sealing |
US7926289B2 (en) * | 2006-11-10 | 2011-04-19 | General Electric Company | Dual interstage cooled engine |
FR2918104B1 (fr) * | 2007-06-27 | 2009-10-09 | Snecma Sa | Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine a double alimentation en air. |
FR2918103B1 (fr) * | 2007-06-27 | 2013-09-27 | Snecma | Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine. |
US20090110561A1 (en) * | 2007-10-29 | 2009-04-30 | Honeywell International, Inc. | Turbine engine components, turbine engine assemblies, and methods of manufacturing turbine engine components |
-
2010
- 2010-06-14 FR FR1054676A patent/FR2961250B1/fr active Active
-
2011
- 2011-06-13 US US13/158,849 patent/US8864466B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2961250A1 (fr) | 2011-12-16 |
US20110305560A1 (en) | 2011-12-15 |
US8864466B2 (en) | 2014-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2961250B1 (fr) | Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine a l'aval du cone d'entrainement | |
FR2951232B1 (fr) | Dispositif de centrage et de guidage en rotation d'un arbre de turbomachine | |
GB2480766B (en) | Low ductility turbine shroud and mounting apparatus | |
GB2485016B (en) | Resilient mounting apparatus for low-ductility turbine shroud | |
FR2961061B3 (fr) | Dispositif d'entretien de pelouse | |
FR2918103B1 (fr) | Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine. | |
BR112013008686A2 (pt) | "revestimento e defletor de turbina" | |
FR2970775B1 (fr) | Dispositif de mesure d'aube de turbine | |
FR2974841B1 (fr) | Dispositif d'etancheite pour distributeur de turbine de turbomachine | |
FR2957284B1 (fr) | Dispositif d'usinage | |
FR2977635B1 (fr) | Dispositif d'arbre d'entrainement d'une turbomachine | |
FR2958980B1 (fr) | Dispositif redresseur pour turbomachine | |
FR2955891B1 (fr) | Secteur d'anneau de turbine de turbomachine | |
FR2967945B1 (fr) | Dispositif de regulation d'un flux d'air | |
GB201308276D0 (en) | Set of rotor discs for a turbomachine | |
HUE037381T2 (hu) | Eljárás és eszköz gyorstöltõ törzscsoport forgórésze kiegyensúlyozatlanságának dinamikus mérésére | |
FR2961249B1 (fr) | Dispositif de refroidissement des alveoles d'un disque de rotor de turbomachine | |
FR2957986B1 (fr) | Dispositif de mise en drapeau des pales de souffante d'un turbopropulseur | |
FR2979899B1 (fr) | Dispositif d'attelage d'un actionneur de manœuvre d'un atterrisseur d'aeronef | |
FR2963096B1 (fr) | Dispositif pour enregistrer des grandeurs d'etat physiques d'un milieu | |
FR2990462B1 (fr) | Dispositif d'attache d'aubes sur un disque de rotor de turbomachine | |
FR2956034B1 (fr) | Dispositif d'entrainement pour des joueurs de rugby | |
FR2968039B1 (fr) | Dispositif de desaccouplement d'un support de palier | |
FR2965008B1 (fr) | Disque a aubes pour rotor de turbomachine, et turbomachine equipee d'un tel disque | |
IL204389A (en) | Steam turbine with @ rotating fluid @ and @ method @ using it |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170717 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |