SE465682B - Anordning foer avlastning av trycklager vid en turbinmotor samt ett saett foer dess genomfoerande - Google Patents

Anordning foer avlastning av trycklager vid en turbinmotor samt ett saett foer dess genomfoerande

Info

Publication number
SE465682B
SE465682B SE8800251A SE8800251A SE465682B SE 465682 B SE465682 B SE 465682B SE 8800251 A SE8800251 A SE 8800251A SE 8800251 A SE8800251 A SE 8800251A SE 465682 B SE465682 B SE 465682B
Authority
SE
Sweden
Prior art keywords
steam
pressure chamber
pressure
flow
machine
Prior art date
Application number
SE8800251A
Other languages
English (en)
Swedish (sv)
Other versions
SE8800251D0 (sv
SE8800251L (sv
Inventor
W R Hines
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of SE8800251D0 publication Critical patent/SE8800251D0/xx
Publication of SE8800251L publication Critical patent/SE8800251L/
Publication of SE465682B publication Critical patent/SE465682B/sv

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)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
SE8800251A 1987-01-28 1988-01-27 Anordning foer avlastning av trycklager vid en turbinmotor samt ett saett foer dess genomfoerande SE465682B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/007,878 US4864810A (en) 1987-01-28 1987-01-28 Tractor steam piston balancing

Publications (3)

Publication Number Publication Date
SE8800251D0 SE8800251D0 (sv) 1988-01-27
SE8800251L SE8800251L (sv) 1988-07-29
SE465682B true SE465682B (sv) 1991-10-14

Family

ID=21728588

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800251A SE465682B (sv) 1987-01-28 1988-01-27 Anordning foer avlastning av trycklager vid en turbinmotor samt ett saett foer dess genomfoerande

Country Status (12)

Country Link
US (1) US4864810A (de)
JP (1) JPH0658043B2 (de)
CN (1) CN1034607A (de)
BR (1) BR8800319A (de)
CA (1) CA1284585C (de)
CH (1) CH682096A5 (de)
DE (1) DE3801914A1 (de)
FR (1) FR2610039B1 (de)
GB (1) GB2200410B (de)
IT (1) IT1215770B (de)
NL (1) NL8800086A (de)
SE (1) SE465682B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150567A (en) * 1989-06-05 1992-09-29 General Electric Company Gas turbine powerplant
CA2013933A1 (en) * 1989-06-05 1990-12-05 General Electric Company Gas turbine powerplant
US5250175A (en) * 1989-11-29 1993-10-05 Seaview Thermal Systems Process for recovery and treatment of hazardous and non-hazardous components from a waste stream
US5167484A (en) * 1990-10-01 1992-12-01 General Electric Company Method for thrust balancing and frame heating
DE4420973A1 (de) * 1994-06-16 1995-12-21 Abb Management Ag Wellendichtung einer thermischen Turbomaschine
JP3537005B2 (ja) * 1995-05-23 2004-06-14 富士電機システムズ株式会社 抽気タービンのスラスト調節装置
US5760289A (en) * 1996-01-02 1998-06-02 General Electric Company System for balancing loads on a thrust bearing of a gas turbine engine rotor and process for calibrating control therefor
US6443690B1 (en) * 1999-05-05 2002-09-03 Siemens Westinghouse Power Corporation Steam cooling system for balance piston of a steam turbine and associated methods
US6367241B1 (en) 1999-08-27 2002-04-09 Allison Advanced Development Company Pressure-assisted electromagnetic thrust bearing
US6457933B1 (en) 2000-12-22 2002-10-01 General Electric Company Methods and apparatus for controlling bearing loads within bearing assemblies
DE10358625A1 (de) * 2003-12-11 2005-07-07 Rolls-Royce Deutschland Ltd & Co Kg Anordnung zur Lagerentlastung in einer Gasturbine
GB0412476D0 (en) * 2004-06-04 2004-07-07 Rolls Royce Plc Seal system
US20060120854A1 (en) * 2004-12-08 2006-06-08 Wakeman Thomas G Gas turbine engine assembly and method of assembling same
EP2011963B1 (de) * 2007-07-04 2018-04-04 Ansaldo Energia Switzerland AG Verfahren zum Betrieb einer Gasturbine mit Axialschubausgleich
GB0720628D0 (en) * 2007-10-20 2007-11-28 Rolls Royce Plc Bearing arrangement
US8371812B2 (en) * 2008-11-29 2013-02-12 General Electric Company Turbine frame assembly and method for a gas turbine engine
US8182201B2 (en) * 2009-04-24 2012-05-22 Pratt & Whitney Canada Corp. Load distribution system for gas turbine engine
US8434994B2 (en) * 2009-08-03 2013-05-07 General Electric Company System and method for modifying rotor thrust
ITCO20120066A1 (it) * 2012-12-20 2014-06-21 Nuovo Pignone Srl Metodo per bilanciare la spinta, turbina e motore a turbina
CN103016153A (zh) * 2013-01-09 2013-04-03 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种燃气轮机转子轴向力调节装置
GB2513440B (en) * 2013-02-10 2015-07-15 Zun Energy Ltd Combustion engine
WO2014164601A1 (en) 2013-03-13 2014-10-09 United Technologies Corporation Fan drive thrust balance
US9856741B2 (en) * 2014-10-13 2018-01-02 Pw Power Systems, Inc. Power turbine cooling air metering ring
US10247029B2 (en) * 2016-02-04 2019-04-02 United Technologies Corporation Method for clearance control in a gas turbine engine
US11053797B2 (en) * 2017-01-23 2021-07-06 General Electric Company Rotor thrust balanced turbine engine
RU2674229C1 (ru) * 2017-12-22 2018-12-05 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Охлаждаемая турбина двухконтурного газотурбинного двигателя
EP4407163A1 (de) * 2023-01-27 2024-07-31 RTX Corporation Kondensationskontrolle für einen turbinenmotor mit dampfeinspritzung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE560954C (de) * 1929-04-06 1932-10-08 Siemens Schuckertwerke Akt Ges Einrichtung zum Schubausgleich bei Dampfturbinen im UEberlastbetrieb
GB368578A (en) * 1930-05-26 1932-03-10 Bbc Brown Boveri & Cie Improvements in and relating to steam turbines
US2647684A (en) * 1947-03-13 1953-08-04 Rolls Royce Gas turbine engine
US2647368A (en) * 1949-05-09 1953-08-04 Hermann Oestrich Method and apparatus for internally cooling gas turbine blades with air, fuel, and water
GB849358A (en) * 1957-10-03 1960-09-28 Worthington Corp Improvements in steam turbines
DE1063608B (de) * 1957-10-03 1959-08-20 Worthington Corp Einrichtung zum Schubausgleich einer aus Dampfturbine und Pumpe bestehenden Maschinengruppe
JPS433209Y1 (de) * 1964-04-25 1968-02-10
GB1167906A (en) * 1966-10-21 1969-10-22 John William Hill Controlling the Position of the Rotor Relative to the Stator in a Turbo Machine.
US3614255A (en) * 1969-11-13 1971-10-19 Gen Electric Thrust balancing arrangement for steam turbine
US3609057A (en) * 1970-06-15 1971-09-28 United Aircraft Corp Turbine coolant flow system
DE2728400C2 (de) * 1977-06-24 1987-02-12 Brown, Boveri & Cie Ag, 6800 Mannheim Gasturbine
US4268220A (en) * 1979-03-05 1981-05-19 General Motors Corporation Thrust balancing
US4306834A (en) * 1979-06-25 1981-12-22 Westinghouse Electric Corp. Balance piston and seal for gas turbine engine
JPS5857601B2 (ja) * 1981-03-31 1983-12-21 株式会社東芝 低沸点媒体タ−ビン
US4578018A (en) * 1983-06-20 1986-03-25 General Electric Company Rotor thrust balancing
US4569195A (en) * 1984-04-27 1986-02-11 General Electric Company Fluid injection gas turbine engine and method for operating
US4631914A (en) * 1985-02-25 1986-12-30 General Electric Company Gas turbine engine of improved thermal efficiency
US4661043A (en) * 1985-10-23 1987-04-28 Westinghouse Electric Corp. Steam turbine high pressure vent and seal system

Also Published As

Publication number Publication date
GB2200410A (en) 1988-08-03
SE8800251D0 (sv) 1988-01-27
CH682096A5 (de) 1993-07-15
BR8800319A (pt) 1988-09-13
SE8800251L (sv) 1988-07-29
CN1034607A (zh) 1989-08-09
IT1215770B (it) 1990-02-22
GB2200410B (en) 1991-05-01
NL8800086A (nl) 1988-08-16
DE3801914A1 (de) 1988-08-11
IT8819187A0 (it) 1988-01-25
US4864810A (en) 1989-09-12
GB8801818D0 (en) 1988-02-24
FR2610039A1 (fr) 1988-07-29
JPH0658043B2 (ja) 1994-08-03
CA1284585C (en) 1991-06-04
FR2610039B1 (fr) 1994-06-10
JPS63212701A (ja) 1988-09-05

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