PL2271827T3 - Turbo machine with stroke-compensating piston - Google Patents
Turbo machine with stroke-compensating pistonInfo
- Publication number
- PL2271827T3 PL2271827T3 PL09742020T PL09742020T PL2271827T3 PL 2271827 T3 PL2271827 T3 PL 2271827T3 PL 09742020 T PL09742020 T PL 09742020T PL 09742020 T PL09742020 T PL 09742020T PL 2271827 T3 PL2271827 T3 PL 2271827T3
- Authority
- PL
- Poland
- Prior art keywords
- stroke
- turbo machine
- compensating piston
- compensating
- piston
- Prior art date
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
- F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
- F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008022966.0A DE102008022966B4 (en) | 2008-05-09 | 2008-05-09 | rotary engine |
EP09742020A EP2271827B1 (en) | 2008-05-09 | 2009-04-30 | Turbo machine with stroke-compensating piston |
PCT/EP2009/055271 WO2009135802A1 (en) | 2008-05-09 | 2009-04-30 | Turbo machine with stroke-compensating piston |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2271827T3 true PL2271827T3 (en) | 2013-02-28 |
Family
ID=40935006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL09742020T PL2271827T3 (en) | 2008-05-09 | 2009-04-30 | Turbo machine with stroke-compensating piston |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP2271827B1 (en) |
JP (1) | JP5086471B2 (en) |
CN (1) | CN102016231B (en) |
BR (1) | BRPI0912209A2 (en) |
DE (1) | DE102008022966B4 (en) |
ES (1) | ES2392322T3 (en) |
PL (1) | PL2271827T3 (en) |
RU (1) | RU2507399C2 (en) |
WO (1) | WO2009135802A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH701914A1 (en) * | 2009-09-30 | 2011-03-31 | Alstom Technology Ltd | Steam turbine i.e. high pressure steam turbine, has piston seal arranged between rotor and stator, and release groove arranged at rotor, arranged in region of thrust balance piston and running in circumferential direction of rotor |
EP2554789A1 (en) * | 2011-08-04 | 2013-02-06 | Siemens Aktiengesellschaft | Steamturbine comprising a dummy piston |
DE102011087824A1 (en) * | 2011-12-06 | 2013-06-06 | Man Diesel & Turbo Se | turbine |
JP5917324B2 (en) | 2012-07-20 | 2016-05-11 | 株式会社東芝 | Turbine and turbine operating method |
ITCO20120066A1 (en) * | 2012-12-20 | 2014-06-21 | Nuovo Pignone Srl | METHOD TO BALANCE THE PUSH, TURBINE AND ENGINE IN TURBINE |
US9989064B2 (en) | 2013-03-18 | 2018-06-05 | Onesubsea Ip Uk Limited | Balance piston for multiphase fluid processing |
PL2826960T3 (en) | 2013-07-19 | 2019-10-31 | Siemens Ag | Sealing bush carrier for a steam turbine and steam turbine |
WO2015043881A1 (en) * | 2013-09-30 | 2015-04-02 | Siemens Aktiengesellschaft | Shaft axial bearing arrangement and turbomachine having the same |
DE102014222057A1 (en) * | 2014-10-29 | 2016-05-04 | Siemens Aktiengesellschaft | Turbine with axial pressure compensation |
EP3121450B1 (en) * | 2015-07-23 | 2020-09-02 | Sulzer Management AG | Pump for conveying a fluid with varying viscosity |
CN108603415A (en) * | 2016-02-04 | 2018-09-28 | 西门子股份公司 | Gas turbine with axial thrust piston and journal bearing |
KR102322866B1 (en) * | 2020-05-13 | 2021-11-04 | 두산중공업 주식회사 | Bearing control device, gas turbine including the same, and bearing control method using the same |
CN113685236B (en) * | 2021-08-23 | 2022-10-14 | 华能铜川照金煤电有限公司 | Balance piston device for single-cylinder single-row counter-pressure steam turbine with multiple speed stages |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU808703A1 (en) * | 1979-02-19 | 1981-02-28 | Chernenko Mikhail S | Turbopumping unit |
JPS56142231U (en) * | 1980-03-26 | 1981-10-27 | ||
JPS58148228U (en) * | 1982-03-31 | 1983-10-05 | 株式会社日立製作所 | Turbocharger shaft sealing device |
DE3424138A1 (en) * | 1984-06-30 | 1986-01-09 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | AIR STORAGE GAS TURBINE |
JPS62244000A (en) * | 1986-04-15 | 1987-10-24 | Ebara Corp | Turbine-driven compressor |
RU2099567C1 (en) * | 1995-04-28 | 1997-12-20 | Конструкторское бюро химавтоматики г.Воронеж | Device for axial unloading of rotor of turbine pump unit |
KR20000005303A (en) * | 1996-04-11 | 2000-01-25 | 칼 하인쯔 호르닝어 | Thrust compensating process and device for turbomachines |
JPH10317903A (en) * | 1997-05-15 | 1998-12-02 | Ishikawajima Harima Heavy Ind Co Ltd | Bearing thrust force balance structure for gas turbine |
EP1035301A1 (en) * | 1999-03-08 | 2000-09-13 | Asea Brown Boveri AG | Axial thrust compensating piston for a turbine shaft |
DE19951570A1 (en) * | 1999-10-27 | 2001-05-03 | Abb Patent Gmbh | Device for compensating the axial thrust in turbomachinery |
JP2001140604A (en) * | 1999-11-19 | 2001-05-22 | Ishikawajima Harima Heavy Ind Co Ltd | Thrust regulating device and method for compressed air reserving type gas turbine |
US6732502B2 (en) * | 2002-03-01 | 2004-05-11 | General Electric Company | Counter rotating aircraft gas turbine engine with high overall pressure ratio compressor |
EP1479875A1 (en) * | 2003-05-23 | 2004-11-24 | Siemens Aktiengesellschaft | Axial thrust bearing for the shaft of a gas turbine |
EP1624155A1 (en) * | 2004-08-02 | 2006-02-08 | Siemens Aktiengesellschaft | Steam turbine and method of operating a steam turbine |
US7195443B2 (en) * | 2004-12-27 | 2007-03-27 | General Electric Company | Variable pressure-controlled cooling scheme and thrust control arrangements for a steam turbine |
EP1780376A1 (en) * | 2005-10-31 | 2007-05-02 | Siemens Aktiengesellschaft | Steam turbine |
-
2008
- 2008-05-09 DE DE102008022966.0A patent/DE102008022966B4/en not_active Expired - Fee Related
-
2009
- 2009-04-30 WO PCT/EP2009/055271 patent/WO2009135802A1/en active Application Filing
- 2009-04-30 ES ES09742020T patent/ES2392322T3/en active Active
- 2009-04-30 BR BRPI0912209A patent/BRPI0912209A2/en not_active IP Right Cessation
- 2009-04-30 RU RU2010150344/06A patent/RU2507399C2/en not_active IP Right Cessation
- 2009-04-30 CN CN2009801167659A patent/CN102016231B/en not_active Expired - Fee Related
- 2009-04-30 PL PL09742020T patent/PL2271827T3/en unknown
- 2009-04-30 JP JP2011507879A patent/JP5086471B2/en not_active Expired - Fee Related
- 2009-04-30 EP EP09742020A patent/EP2271827B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
JP2011520063A (en) | 2011-07-14 |
JP5086471B2 (en) | 2012-11-28 |
DE102008022966A1 (en) | 2009-12-03 |
BRPI0912209A2 (en) | 2015-10-06 |
CN102016231A (en) | 2011-04-13 |
EP2271827A1 (en) | 2011-01-12 |
RU2010150344A (en) | 2012-06-20 |
RU2507399C2 (en) | 2014-02-20 |
EP2271827B1 (en) | 2012-09-05 |
WO2009135802A1 (en) | 2009-11-12 |
CN102016231B (en) | 2013-12-25 |
ES2392322T3 (en) | 2012-12-07 |
DE102008022966B4 (en) | 2014-12-24 |
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