CH700887B1 - Turbinentriebwerk mit Kühlstopfbuchse. - Google Patents
Turbinentriebwerk mit Kühlstopfbuchse. Download PDFInfo
- Publication number
- CH700887B1 CH700887B1 CH00567/10A CH5672010A CH700887B1 CH 700887 B1 CH700887 B1 CH 700887B1 CH 00567/10 A CH00567/10 A CH 00567/10A CH 5672010 A CH5672010 A CH 5672010A CH 700887 B1 CH700887 B1 CH 700887B1
- Authority
- CH
- Switzerland
- Prior art keywords
- bearing housing
- cooling
- gland
- turbine engine
- rotor
- Prior art date
Links
- 210000004907 gland Anatomy 0.000 title claims abstract description 85
- 238000001816 cooling Methods 0.000 title claims abstract description 68
- 239000012809 cooling fluid Substances 0.000 claims abstract description 23
- 238000012546 transfer Methods 0.000 claims abstract description 13
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 18
- 239000003570 air Substances 0.000 description 14
- 239000000567 combustion gas Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
- Mounting Of Bearings Or Others (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/432,126 US8192151B2 (en) | 2009-04-29 | 2009-04-29 | Turbine engine having cooling gland |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH700887A2 CH700887A2 (de) | 2010-10-29 |
| CH700887B1 true CH700887B1 (de) | 2015-08-28 |
Family
ID=42813864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH00567/10A CH700887B1 (de) | 2009-04-29 | 2010-04-20 | Turbinentriebwerk mit Kühlstopfbuchse. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8192151B2 (enExample) |
| JP (1) | JP5606781B2 (enExample) |
| CN (1) | CN101876261B (enExample) |
| CH (1) | CH700887B1 (enExample) |
| DE (1) | DE102010016429A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5459330B2 (ja) * | 2012-01-31 | 2014-04-02 | 株式会社デンソー | 燃料供給ポンプ |
| US9376934B2 (en) | 2012-08-24 | 2016-06-28 | General Electric Company | Cooling circuit for reducing thermal growth differential of turbine rotor and shell supports |
| US9234439B2 (en) | 2012-11-01 | 2016-01-12 | United Technologies Corporation | Gas turbine engine with bearing compartment wall cooling |
| US9611756B2 (en) | 2012-11-02 | 2017-04-04 | General Electric Company | System and method for protecting components in a gas turbine engine with exhaust gas recirculation |
| US9581081B2 (en) * | 2013-01-13 | 2017-02-28 | General Electric Company | System and method for protecting components in a gas turbine engine with exhaust gas recirculation |
| US10047633B2 (en) * | 2014-05-16 | 2018-08-14 | General Electric Company | Bearing housing |
| CN108131203A (zh) * | 2017-11-20 | 2018-06-08 | 北京动力机械研究所 | 一种发动机轴承座冷却方法 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1069428B (de) | 1959-11-19 | General Motors Corporation, Detroit, Mich. (V. St. A.) | Gasturbine mit Lager und Labyrinthdichtung | |
| US2463898A (en) | 1944-11-24 | 1949-03-08 | Wright Aeronautical Corp | Turbine sealing construction |
| US2763462A (en) | 1950-01-11 | 1956-09-18 | Gen Motors Corp | Turbine casing construction |
| NL261745A (enExample) | 1960-03-01 | |||
| US3528241A (en) | 1969-02-24 | 1970-09-15 | Gen Electric | Gas turbine engine lubricant sump vent and circulating system |
| US3602605A (en) | 1969-09-29 | 1971-08-31 | Westinghouse Electric Corp | Cooling system for a gas turbine |
| US3743443A (en) | 1971-05-28 | 1973-07-03 | Nash Engineering Co | Vacuum pump |
| US3743448A (en) * | 1971-08-26 | 1973-07-03 | Superior Mfg Co | Pump base assembly |
| BE788927A (fr) | 1971-09-17 | 1973-03-15 | Westinghouse Electric Corp | Dispositifs d'etancheite pour rotors refroidis par liquide |
| US3844110A (en) | 1973-02-26 | 1974-10-29 | Gen Electric | Gas turbine engine internal lubricant sump venting and pressurization system |
| US3831046A (en) | 1973-08-16 | 1974-08-20 | Westinghouse Electric Corp | Sealing device for discharge chamber of liquid cooled rotors for dynamoelectric apparatus |
| US4076452A (en) | 1974-04-09 | 1978-02-28 | Brown, Boveri-Sulzer Turbomaschinen Ag | Gas turbine plant |
| US4114059A (en) | 1976-09-03 | 1978-09-12 | Westinghouse Electric Corp. | Grooved visco seal for stationary discharge chamber of water-cooled turbine generator |
| US4114058A (en) | 1976-09-03 | 1978-09-12 | Westinghouse Electric Corp. | Seal arrangement for a discharge chamber for water cooled turbine generator rotor |
| US4086756A (en) | 1976-10-05 | 1978-05-02 | Stephen Drake | Wrist watch and lighter combination |
| US4217755A (en) | 1978-12-04 | 1980-08-19 | General Motors Corporation | Cooling air control valve |
| US4451200A (en) | 1980-10-08 | 1984-05-29 | Avco Corporation | Air and oil cooled bearing package |
| SU1041712A2 (ru) | 1981-02-25 | 1983-09-15 | Предприятие П/Я А-3513 | Выхлопной патрубок паровой турбины |
| US4486024A (en) | 1983-05-17 | 1984-12-04 | Westinghouse Electric Corp. | Dual-ring gland seal for dynamoelectric machine rotor |
| US4542623A (en) | 1983-12-23 | 1985-09-24 | United Technologies Corporation | Air cooler for providing buffer air to a bearing compartment |
| US4561246A (en) | 1983-12-23 | 1985-12-31 | United Technologies Corporation | Bearing compartment for a gas turbine engine |
| EP0268423B1 (en) | 1986-11-14 | 1992-10-21 | Hitachi, Ltd. | Gland sealing steam supply system for steam turbines |
| JP3142850B2 (ja) * | 1989-03-13 | 2001-03-07 | 株式会社東芝 | タービンの冷却翼および複合発電プラント |
| DE4433289A1 (de) * | 1994-09-19 | 1996-03-21 | Abb Management Ag | Axialdurchströmte Gasturbine |
| DE4435322B4 (de) | 1994-10-01 | 2005-05-04 | Alstom | Verfahren und Vorrichtung zur Wellendichtung und zur Kühlung auf der Abgasseite einer axialdurchströmten Gasturbine |
| US5738488A (en) * | 1996-11-12 | 1998-04-14 | General Electric Co. | Gland for transferring cooling medium to the rotor of a gas turbine |
| JP3567065B2 (ja) | 1997-07-31 | 2004-09-15 | 株式会社東芝 | ガスタービン |
| JP4088368B2 (ja) | 1998-06-04 | 2008-05-21 | 三菱重工業株式会社 | 低圧蒸気タービンのグランド部変形防止構造 |
| US6267553B1 (en) | 1999-06-01 | 2001-07-31 | Joseph C. Burge | Gas turbine compressor spool with structural and thermal upgrades |
| US6695575B1 (en) | 1999-08-27 | 2004-02-24 | Siemens Aktiengesellschaft | Turbine method for discharging leakage fluid |
| US6477773B1 (en) * | 1999-11-17 | 2002-11-12 | General Electric Company | Methods for disassembling, replacing and assembling parts of a steam cooling system for a gas turbine |
| EP1404952B1 (en) | 2001-06-26 | 2007-06-13 | Volvo Lastvagnar AB | Exhaust turbine apparatus |
| DE10303088B4 (de) | 2002-02-09 | 2015-08-20 | Alstom Technology Ltd. | Abgasgehäuse einer Wärmekraftmaschine |
-
2009
- 2009-04-29 US US12/432,126 patent/US8192151B2/en not_active Expired - Fee Related
-
2010
- 2010-04-13 DE DE102010016429A patent/DE102010016429A1/de not_active Withdrawn
- 2010-04-20 CH CH00567/10A patent/CH700887B1/de not_active IP Right Cessation
- 2010-04-26 JP JP2010100457A patent/JP5606781B2/ja not_active Expired - Fee Related
- 2010-04-29 CN CN201010175139.1A patent/CN101876261B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US8192151B2 (en) | 2012-06-05 |
| CH700887A2 (de) | 2010-10-29 |
| US20100278640A1 (en) | 2010-11-04 |
| JP5606781B2 (ja) | 2014-10-15 |
| JP2010261442A (ja) | 2010-11-18 |
| CN101876261A (zh) | 2010-11-03 |
| DE102010016429A1 (de) | 2010-11-04 |
| CN101876261B (zh) | 2015-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NV | New agent |
Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH |
|
| PL | Patent ceased |