FR2966192B1 - Carenage d'extremite d'ailette de turbine fixe et procede correspondant - Google Patents
Carenage d'extremite d'ailette de turbine fixe et procede correspondantInfo
- Publication number
- FR2966192B1 FR2966192B1 FR1159229A FR1159229A FR2966192B1 FR 2966192 B1 FR2966192 B1 FR 2966192B1 FR 1159229 A FR1159229 A FR 1159229A FR 1159229 A FR1159229 A FR 1159229A FR 2966192 B1 FR2966192 B1 FR 2966192B1
- Authority
- FR
- France
- Prior art keywords
- corresponding method
- fin end
- fixed turbine
- end ending
- turbine fin
- 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.)
- Expired - Fee Related
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
- F01D5/12—Blades
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
- F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
-
- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
-
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/175—Superalloys
-
- 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
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/605—Crystalline
-
- 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
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/612—Foam
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/907,432 US8753093B2 (en) | 2010-10-19 | 2010-10-19 | Bonded turbine bucket tip shroud and related method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2966192A1 FR2966192A1 (fr) | 2012-04-20 |
FR2966192B1 true FR2966192B1 (fr) | 2017-12-08 |
Family
ID=45895948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1159229A Expired - Fee Related FR2966192B1 (fr) | 2010-10-19 | 2011-10-12 | Carenage d'extremite d'ailette de turbine fixe et procede correspondant |
Country Status (5)
Country | Link |
---|---|
US (1) | US8753093B2 (fr) |
JP (1) | JP6067216B2 (fr) |
CN (1) | CN102454424B (fr) |
DE (1) | DE102011054588A1 (fr) |
FR (1) | FR2966192B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102926819A (zh) * | 2012-10-23 | 2013-02-13 | 如皋透平叶片制造有限公司 | 一种汽轮机叶片防窜动叶冠 |
US20140255194A1 (en) * | 2012-12-21 | 2014-09-11 | General Electric Company | Tip shrouds of turbine rotor blades and methods of manufacture related thereto |
US9321115B2 (en) * | 2014-02-05 | 2016-04-26 | Alstom Technologies Ltd | Method of repairing a transition duct side seal |
GB201403588D0 (en) * | 2014-02-28 | 2014-04-16 | Rolls Royce Plc | Blade tip |
US9870803B2 (en) | 2015-08-20 | 2018-01-16 | Western Digital Technologies, Inc. | Adhesive cover seal for hermetically-sealed data storage device |
US9852777B2 (en) | 2016-02-17 | 2017-12-26 | Western Digital Technologies, Inc. | Hermetically-sealed hard disk drive cover perimeter adhesive seal |
US9818454B1 (en) | 2016-06-22 | 2017-11-14 | Western Digital Technologies, Inc. | Hermetically-sealed data storage device for increased disk diameter |
FR3071538B1 (fr) * | 2017-09-27 | 2020-09-04 | Safran Aircraft Engines | Aube de rotor pour une turbomachine |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2401951A1 (de) * | 1973-01-17 | 1974-07-25 | Rolls Royce 1971 Ltd | Dichtungsanordnung fuer turbomaschinen |
US4285108A (en) * | 1979-02-23 | 1981-08-25 | United Technologies Corporation | Apparatus and method for refinishing turbine blade airseals |
US4390320A (en) * | 1980-05-01 | 1983-06-28 | General Electric Company | Tip cap for a rotor blade and method of replacement |
US4822248A (en) * | 1987-04-15 | 1989-04-18 | Metallurgical Industries, Inc. | Rebuilt shrouded turbine blade and method of rebuilding the same |
US5584663A (en) | 1994-08-15 | 1996-12-17 | General Electric Company | Environmentally-resistant turbine blade tip |
US6164916A (en) * | 1998-11-02 | 2000-12-26 | General Electric Company | Method of applying wear-resistant materials to turbine blades, and turbine blades having wear-resistant materials |
EP1143030A1 (fr) | 2000-04-03 | 2001-10-10 | ABB Alstom Power N.V. | Matériau pour extrémité d'une aube de turbine et procédé de sa fabrication ou réparation |
US6468040B1 (en) | 2000-07-24 | 2002-10-22 | General Electric Company | Environmentally resistant squealer tips and method for making |
EP1186748A1 (fr) * | 2000-09-05 | 2002-03-13 | Siemens Aktiengesellschaft | Aube de rotor pour une turbomachine et turbomachine |
JP3801452B2 (ja) * | 2001-02-28 | 2006-07-26 | 三菱重工業株式会社 | 耐摩耗性コーティング及びその施工方法 |
CN1205357C (zh) * | 2001-05-31 | 2005-06-08 | 三菱重工业株式会社 | 保护膜形成方法、保护膜形成用材料及研磨性保护膜形成用薄板 |
US6616410B2 (en) | 2001-11-01 | 2003-09-09 | General Electric Company | Oxidation resistant and/or abrasion resistant squealer tip and method for casting same |
JP2003148103A (ja) * | 2001-11-09 | 2003-05-21 | Mitsubishi Heavy Ind Ltd | タービンおよびその製造方法 |
US6926495B2 (en) * | 2003-09-12 | 2005-08-09 | Siemens Westinghouse Power Corporation | Turbine blade tip clearance control device |
US6994920B2 (en) | 2003-10-31 | 2006-02-07 | General Electric Company | Fusion welding method and welded article |
EP1715140A1 (fr) * | 2005-04-21 | 2006-10-25 | Siemens Aktiengesellschaft | Aube de turbine ayant une bande couvrante et une couche de protection sur la bande couvrante |
US7771171B2 (en) | 2006-12-14 | 2010-08-10 | General Electric Company | Systems for preventing wear on turbine blade tip shrouds |
-
2010
- 2010-10-19 US US12/907,432 patent/US8753093B2/en active Active
-
2011
- 2011-10-12 FR FR1159229A patent/FR2966192B1/fr not_active Expired - Fee Related
- 2011-10-13 JP JP2011225400A patent/JP6067216B2/ja active Active
- 2011-10-18 DE DE102011054588A patent/DE102011054588A1/de active Pending
- 2011-10-19 CN CN201110340134.4A patent/CN102454424B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP6067216B2 (ja) | 2017-01-25 |
CN102454424A (zh) | 2012-05-16 |
FR2966192A1 (fr) | 2012-04-20 |
US8753093B2 (en) | 2014-06-17 |
DE102011054588A1 (de) | 2012-04-19 |
JP2012087787A (ja) | 2012-05-10 |
US20120093634A1 (en) | 2012-04-19 |
CN102454424B (zh) | 2015-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 5 |
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PLSC | Publication of the preliminary search report |
Effective date: 20160115 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
ST | Notification of lapse |
Effective date: 20230606 |