CA919209A - Turbine interstage seal assembly - Google Patents
Turbine interstage seal assemblyInfo
- Publication number
- CA919209A CA919209A CA108662A CA108662A CA919209A CA 919209 A CA919209 A CA 919209A CA 108662 A CA108662 A CA 108662A CA 108662 A CA108662 A CA 108662A CA 919209 A CA919209 A CA 919209A
- Authority
- CA
- Canada
- Prior art keywords
- seal assembly
- interstage seal
- turbine interstage
- turbine
- assembly
- 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
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
- 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
- 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
-
- 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
- F05D2230/644—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins for adjusting the position or the alignment, e.g. wedges or eccenters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3112070A | 1970-04-23 | 1970-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA919209A true CA919209A (en) | 1973-01-16 |
Family
ID=21857747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA108662A Expired CA919209A (en) | 1970-04-23 | 1971-03-25 | Turbine interstage seal assembly |
Country Status (8)
Country | Link |
---|---|
US (1) | US3647311A (en) |
JP (1) | JPS4826089B1 (en) |
CA (1) | CA919209A (en) |
CH (1) | CH538048A (en) |
DE (1) | DE2117475A1 (en) |
FR (1) | FR2086275B1 (en) |
GB (1) | GB1295025A (en) |
NL (1) | NL7105492A (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH556476A (en) * | 1972-09-08 | 1974-11-29 | Bbc Sulzer Turbomaschinen | AXIAL COMPRESSORS. |
US3999883A (en) * | 1975-07-02 | 1976-12-28 | General Motors Corporation | Variable turbomachine stator |
JPS5399403U (en) * | 1977-01-18 | 1978-08-11 | ||
US4127357A (en) * | 1977-06-24 | 1978-11-28 | General Electric Company | Variable shroud for a turbomachine |
US4332133A (en) * | 1979-11-14 | 1982-06-01 | United Technologies Corporation | Compressor bleed system for cooling and clearance control |
US4286921A (en) * | 1979-12-13 | 1981-09-01 | Westinghouse Electric Corp. | Locking structure for an alignment bushing of a combustion turbine engine |
SE448757B (en) * | 1980-05-19 | 1987-03-16 | Avco Corp | NOZZLE FOR A GAS TURBINE ENGINE |
EP0144842B1 (en) * | 1983-12-05 | 1988-07-27 | Westinghouse Electric Corporation | Cascaded air supply for gas turbine cooling |
US4648793A (en) * | 1985-05-31 | 1987-03-10 | General Electric Company | Turbine wheel key and keyway ventilation |
US4668161A (en) * | 1985-05-31 | 1987-05-26 | General Electric Company | Ventilation of turbine components |
US5233824A (en) * | 1990-10-10 | 1993-08-10 | Allied-Signal Inc. | Turbine engine interstage seal |
US5161945A (en) * | 1990-10-10 | 1992-11-10 | Allied-Signal Inc. | Turbine engine interstage seal |
US5284347A (en) * | 1991-03-25 | 1994-02-08 | General Electric Company | Gas bearing sealing means |
EP0815353B1 (en) * | 1995-03-15 | 2000-01-26 | United Technologies Corporation | Wear resistant gas turbine engine airseal assembly |
EP0919700B1 (en) * | 1997-06-19 | 2004-09-01 | Mitsubishi Heavy Industries, Ltd. | Device for sealing gas turbine stator blades |
US6695575B1 (en) * | 1999-08-27 | 2004-02-24 | Siemens Aktiengesellschaft | Turbine method for discharging leakage fluid |
US6558114B1 (en) * | 2000-09-29 | 2003-05-06 | Siemens Westinghouse Power Corporation | Gas turbine with baffle reducing hot gas ingress into interstage disc cavity |
US6382632B1 (en) * | 2001-02-21 | 2002-05-07 | General Electric Company | Repositionable brush seal for turbomachinery |
JP4889419B2 (en) * | 2006-09-15 | 2012-03-07 | 愛三工業株式会社 | Wesco pump |
EP1978265B1 (en) * | 2007-04-02 | 2011-06-08 | Ansaldo Energia S.P.A. | A maintenance method of a plurality of gas turbine units |
JP4424369B2 (en) * | 2007-04-25 | 2010-03-03 | トヨタ自動車株式会社 | Damper mechanism of automatic transmission |
US8075256B2 (en) * | 2008-09-25 | 2011-12-13 | Siemens Energy, Inc. | Ingestion resistant seal assembly |
US8162598B2 (en) * | 2008-09-25 | 2012-04-24 | Siemens Energy, Inc. | Gas turbine sealing apparatus |
US8388309B2 (en) * | 2008-09-25 | 2013-03-05 | Siemens Energy, Inc. | Gas turbine sealing apparatus |
US8376697B2 (en) * | 2008-09-25 | 2013-02-19 | Siemens Energy, Inc. | Gas turbine sealing apparatus |
US8419356B2 (en) | 2008-09-25 | 2013-04-16 | Siemens Energy, Inc. | Turbine seal assembly |
US8292587B2 (en) * | 2008-12-18 | 2012-10-23 | Honeywell International Inc. | Turbine blade assemblies and methods of manufacturing the same |
US8534673B2 (en) | 2010-08-20 | 2013-09-17 | Mitsubishi Power Systems Americas, Inc. | Inter stage seal housing having a replaceable wear strip |
EP2594743A1 (en) | 2011-11-21 | 2013-05-22 | Siemens Aktiengesellschaft | Eccentric diaphragm adjusting pins for a gas turbine engine |
US20130251500A1 (en) * | 2012-03-23 | 2013-09-26 | Kin-Leung Cheung | Gas turbine engine case with heating layer and method |
US9017014B2 (en) | 2013-06-28 | 2015-04-28 | Siemens Energy, Inc. | Aft outer rim seal arrangement |
EP2949873A1 (en) | 2014-05-27 | 2015-12-02 | Siemens Aktiengesellschaft | Turbomachine with an ingestion shield and use of the turbomachine |
US10337345B2 (en) | 2015-02-20 | 2019-07-02 | General Electric Company | Bucket mounted multi-stage turbine interstage seal and method of assembly |
CN109751238B (en) * | 2019-02-22 | 2024-03-08 | 郑州沃华机械有限公司 | Melt gear pump and sealing structure thereof |
DE102019123646B4 (en) * | 2019-09-04 | 2023-08-03 | Schaeffler Technologies AG & Co. KG | Coolant regulator with a shaft seal |
DE102022124401A1 (en) | 2022-09-22 | 2024-03-28 | MTU Aero Engines AG | MODULE FOR A FLOW MACHINE |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2741455A (en) * | 1950-06-29 | 1956-04-10 | Rolls Royce | Gas-turbine engines and nozzle-guidevane assemblies therefor |
US2917276A (en) * | 1955-02-28 | 1959-12-15 | Orenda Engines Ltd | Segmented stator ring assembly |
US3529904A (en) * | 1968-10-28 | 1970-09-22 | Westinghouse Electric Corp | Diaphragm seal structure |
-
1970
- 1970-04-23 US US31120A patent/US3647311A/en not_active Expired - Lifetime
- 1970-12-26 JP JP45118866A patent/JPS4826089B1/ja active Pending
-
1971
- 1971-03-25 CA CA108662A patent/CA919209A/en not_active Expired
- 1971-04-10 DE DE19712117475 patent/DE2117475A1/en active Pending
- 1971-04-19 GB GB1295025D patent/GB1295025A/en not_active Expired
- 1971-04-21 CH CH580671A patent/CH538048A/en not_active IP Right Cessation
- 1971-04-22 FR FR7114282A patent/FR2086275B1/fr not_active Expired
- 1971-04-22 NL NL7105492A patent/NL7105492A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4826089B1 (en) | 1973-08-06 |
US3647311A (en) | 1972-03-07 |
FR2086275A1 (en) | 1971-12-31 |
NL7105492A (en) | 1971-10-26 |
GB1295025A (en) | 1972-11-01 |
DE2117475A1 (en) | 1971-11-11 |
CH538048A (en) | 1973-06-15 |
FR2086275B1 (en) | 1975-04-18 |
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