FR2983924B1 - Carter annulaire pour un compresseur de turbomachine - Google Patents
Carter annulaire pour un compresseur de turbomachineInfo
- Publication number
- FR2983924B1 FR2983924B1 FR1161401A FR1161401A FR2983924B1 FR 2983924 B1 FR2983924 B1 FR 2983924B1 FR 1161401 A FR1161401 A FR 1161401A FR 1161401 A FR1161401 A FR 1161401A FR 2983924 B1 FR2983924 B1 FR 2983924B1
- Authority
- FR
- France
- Prior art keywords
- turbomachine compressor
- annular housing
- intended
- track
- external cylindrical
- 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
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
-
- 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
- F05D2240/50—Bearings
- F05D2240/54—Radial bearings
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
- F05D2300/434—Polyimides, e.g. AURUM
-
- 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)
Abstract
Carter annulaire métallique (16) pour un compresseur de turbomachine, comportant au moins une rangée annulaire de cheminées radiales dans lesquelles sont destinés à être montés des pivots cylindriques externes d'aubes à calage variable, et une piste cylindrique externe (28) de centrage qui est continue ou interrompue et sur laquelle des patins portés par un anneau de commande du calage des aubes sont destinés à prendre appui, caractérisé en ce que la piste est formée par des blocs (30) de matière plastique rapportés sur le carter et qui sont fixés ou maintenus sur le carter.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1161401A FR2983924B1 (fr) | 2011-12-09 | 2011-12-09 | Carter annulaire pour un compresseur de turbomachine |
US13/687,548 US9212666B2 (en) | 2011-12-09 | 2012-11-28 | Annular casing for a turbine engine compressor |
GB1221738.6A GB2497644B (en) | 2011-12-09 | 2012-12-03 | An annular casing for a turbine engine compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1161401A FR2983924B1 (fr) | 2011-12-09 | 2011-12-09 | Carter annulaire pour un compresseur de turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2983924A1 FR2983924A1 (fr) | 2013-06-14 |
FR2983924B1 true FR2983924B1 (fr) | 2013-11-22 |
Family
ID=48464170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1161401A Active FR2983924B1 (fr) | 2011-12-09 | 2011-12-09 | Carter annulaire pour un compresseur de turbomachine |
Country Status (3)
Country | Link |
---|---|
US (1) | US9212666B2 (fr) |
FR (1) | FR2983924B1 (fr) |
GB (1) | GB2497644B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9970311B2 (en) * | 2013-03-05 | 2018-05-15 | United Technologies Corporation | Consumable assembly tool for a gas turbine engine |
FR3038018B1 (fr) * | 2015-06-25 | 2019-07-12 | Safran Aircraft Engines | Systeme de commande d'aubes a calage variable pour une turbomachine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3329455A (en) * | 1965-03-29 | 1967-07-04 | Aero Motive Mfg Company | Clamp structure |
DE2426824A1 (de) * | 1974-06-04 | 1976-01-02 | Ltg Lufttechnische Gmbh | Drallregler |
US3954349A (en) * | 1975-06-02 | 1976-05-04 | United Technologies Corporation | Lever connection to syncring |
GB2206381B (en) | 1987-06-30 | 1991-10-09 | Rolls Royce Plc | A variable stator vane arrangement for a compressor |
US4925364A (en) | 1988-12-21 | 1990-05-15 | United Technologies Corporation | Adjustable spacer |
US4948331A (en) * | 1989-07-31 | 1990-08-14 | General Electric Company | High pressure industrial turbine casing |
US5601401A (en) * | 1995-12-21 | 1997-02-11 | United Technologies Corporation | Variable stage vane actuating apparatus |
CA2482053A1 (fr) * | 2003-09-23 | 2005-03-23 | Michael B. Thorne | Panneau flexible |
GB0408825D0 (en) * | 2004-04-20 | 2004-05-26 | Rolls Royce Plc | A rotor blade containment assembly for a gas turbine engine |
FR2879686B1 (fr) * | 2004-12-16 | 2007-04-06 | Snecma Moteurs Sa | Turbomachine a stator comportant un etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique |
FR2897121B1 (fr) | 2006-02-09 | 2008-05-02 | Snecma Sa | Dispositif de reglage du centrage d'un anneau de synchronisation de commande d'aubes pivotantes de turbomachine |
FR2922257B1 (fr) * | 2007-10-12 | 2014-03-28 | Snecma | Perfectionnement a un anneau de commande de calage des aubes fixes d'une turbomachine |
-
2011
- 2011-12-09 FR FR1161401A patent/FR2983924B1/fr active Active
-
2012
- 2012-11-28 US US13/687,548 patent/US9212666B2/en active Active
- 2012-12-03 GB GB1221738.6A patent/GB2497644B/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9212666B2 (en) | 2015-12-15 |
FR2983924A1 (fr) | 2013-06-14 |
GB2497644A (en) | 2013-06-19 |
US20140212275A1 (en) | 2014-07-31 |
GB2497644B (en) | 2016-07-06 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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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: 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 |