FR3010462B1 - Secteur angulaire de redresseur pour compresseur de turbomachine comportant un joint d'etancheite a brosse - Google Patents
Secteur angulaire de redresseur pour compresseur de turbomachine comportant un joint d'etancheite a brosse Download PDFInfo
- Publication number
- FR3010462B1 FR3010462B1 FR1358734A FR1358734A FR3010462B1 FR 3010462 B1 FR3010462 B1 FR 3010462B1 FR 1358734 A FR1358734 A FR 1358734A FR 1358734 A FR1358734 A FR 1358734A FR 3010462 B1 FR3010462 B1 FR 3010462B1
- Authority
- FR
- France
- Prior art keywords
- rectifier
- turbomachine compressor
- brush seal
- angular sector
- inner shell
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings 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
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
-
- 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
-
- 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
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- 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
- F05B2240/10—Stators
- F05B2240/11—Shroud seal segments
-
- 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
- F05B2240/57—Seals
- F05B2240/571—Brush seals
-
- 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
- F05D2240/55—Seals
- F05D2240/56—Brush seals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1358734A FR3010462B1 (fr) | 2013-09-11 | 2013-09-11 | Secteur angulaire de redresseur pour compresseur de turbomachine comportant un joint d'etancheite a brosse |
| US14/478,120 US10330117B2 (en) | 2013-09-11 | 2014-09-05 | Angular stator sector for a turbomachine compressor comprising a brush seal |
| GB1415810.9A GB2518974B (en) | 2013-09-11 | 2014-09-08 | Angular stator sector for a turbomachine compressor comprising a brush seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1358734A FR3010462B1 (fr) | 2013-09-11 | 2013-09-11 | Secteur angulaire de redresseur pour compresseur de turbomachine comportant un joint d'etancheite a brosse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3010462A1 FR3010462A1 (fr) | 2015-03-13 |
| FR3010462B1 true FR3010462B1 (fr) | 2021-10-08 |
Family
ID=49326782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1358734A Active FR3010462B1 (fr) | 2013-09-11 | 2013-09-11 | Secteur angulaire de redresseur pour compresseur de turbomachine comportant un joint d'etancheite a brosse |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10330117B2 (fr) |
| FR (1) | FR3010462B1 (fr) |
| GB (1) | GB2518974B (fr) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5114159A (en) * | 1991-08-05 | 1992-05-19 | United Technologies Corporation | Brush seal and damper |
| FR2691749B1 (fr) * | 1992-05-27 | 1994-07-22 | Snecma | Dispositif d'etancheite entre des etages d'aubes et un tambour tournant notamment pour eviter les fuites autour des etages d'aubes de redresseur . |
| DE4446361A1 (de) * | 1994-12-23 | 1996-06-27 | Mtu Muenchen Gmbh | Bürstendichtung für Turbomaschine |
| US5746573A (en) * | 1996-12-31 | 1998-05-05 | Westinghouse Electric Corporation | Vane segment compliant seal assembly |
| DE59903021D1 (de) * | 1998-02-19 | 2002-11-14 | Siemens Ag | Dichtungsanordnung sowie verwendung einer dichtungsanordnung |
| DE10122732C2 (de) * | 2001-05-10 | 2003-04-30 | Mtu Aero Engines Gmbh | Anordnung für eine nicht-hermetisch abdichtende Dichtung |
| FR2878589B1 (fr) | 2004-11-29 | 2008-06-13 | Snecma Moteurs Sa | Compensation de sous-alimentation en lubrifiant dans un palier inter arbres |
| DE102005006939A1 (de) * | 2005-02-16 | 2006-08-24 | Mtu Aero Engines Gmbh | Dichtungsanordnung |
| EP1734230A1 (fr) * | 2005-06-13 | 2006-12-20 | Siemens Aktiengesellschaft | Turbomachine |
| DE102005042272A1 (de) * | 2005-09-06 | 2007-03-08 | Mtu Aero Engines Gmbh | Strömungsmaschine sowie Dichtungselement für eine Strömungsmaschine |
| FR2918144B1 (fr) | 2007-06-29 | 2009-11-06 | Snecma Sa | Joint a brosse dynamique. |
| DE102008032661A1 (de) * | 2008-07-10 | 2010-01-14 | Mtu Aero Engines Gmbh | Strömungsmaschine |
| US9121297B2 (en) * | 2011-03-28 | 2015-09-01 | General Electric Company | Rotating brush seal |
| FR2981396A1 (fr) | 2011-10-13 | 2013-04-19 | Snecma | Aube de stator de turbomachine comportant une portion bombee |
-
2013
- 2013-09-11 FR FR1358734A patent/FR3010462B1/fr active Active
-
2014
- 2014-09-05 US US14/478,120 patent/US10330117B2/en active Active
- 2014-09-08 GB GB1415810.9A patent/GB2518974B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2518974A (en) | 2015-04-08 |
| GB201415810D0 (en) | 2014-10-22 |
| GB2518974B (en) | 2020-08-12 |
| US10330117B2 (en) | 2019-06-25 |
| US20150071770A1 (en) | 2015-03-12 |
| FR3010462A1 (fr) | 2015-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170717 |
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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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| PLFP | Fee payment |
Year of fee payment: 8 |
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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 |