DE3578001D1 - Schubausgleich fuer einen turbinenrotor. - Google Patents

Schubausgleich fuer einen turbinenrotor.

Info

Publication number
DE3578001D1
DE3578001D1 DE8585630220T DE3578001T DE3578001D1 DE 3578001 D1 DE3578001 D1 DE 3578001D1 DE 8585630220 T DE8585630220 T DE 8585630220T DE 3578001 T DE3578001 T DE 3578001T DE 3578001 D1 DE3578001 D1 DE 3578001D1
Authority
DE
Germany
Prior art keywords
drawer
compensation
turbine rotor
turbine
rotor
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 - Lifetime
Application number
DE8585630220T
Other languages
German (de)
English (en)
Inventor
Wayne Myran Brown
William Floyd Neal
Frederick Michael Schwarz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE3578001D1 publication Critical patent/DE3578001D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
  • Separation By Low-Temperature Treatments (AREA)
DE8585630220T 1984-12-13 1985-12-12 Schubausgleich fuer einen turbinenrotor. Expired - Lifetime DE3578001D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/681,332 US4697981A (en) 1984-12-13 1984-12-13 Rotor thrust balancing

Publications (1)

Publication Number Publication Date
DE3578001D1 true DE3578001D1 (de) 1990-07-05

Family

ID=24734825

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585630220T Expired - Lifetime DE3578001D1 (de) 1984-12-13 1985-12-12 Schubausgleich fuer einen turbinenrotor.
DE198585630220T Pending DE184975T1 (de) 1984-12-13 1985-12-12 Schubausgleich fuer einen turbinenrotor.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198585630220T Pending DE184975T1 (de) 1984-12-13 1985-12-12 Schubausgleich fuer einen turbinenrotor.

Country Status (6)

Country Link
US (1) US4697981A (OSRAM)
EP (1) EP0184975B1 (OSRAM)
JP (1) JPS61142334A (OSRAM)
CA (1) CA1225334A (OSRAM)
DE (2) DE3578001D1 (OSRAM)
IL (1) IL77318A (OSRAM)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1326476C (en) * 1988-09-30 1994-01-25 Vaclav Kulle Gas compressor having dry gas seals for balancing end thrust
CA1309996C (en) * 1988-12-13 1992-11-10 Vaclav Kulle Axial thrust reducing arrangement for gas compressor having an overhung impeller shaft
US5150567A (en) * 1989-06-05 1992-09-29 General Electric Company Gas turbine powerplant
US5051637A (en) * 1990-03-20 1991-09-24 Nova Corporation Of Alberta Flux control techniques for magnetic bearing
US5167484A (en) * 1990-10-01 1992-12-01 General Electric Company Method for thrust balancing and frame heating
US5154048A (en) * 1990-10-01 1992-10-13 General Electric Company Apparatus for thrust balancing and frame heating
FR2708044B1 (fr) * 1993-07-21 1995-09-01 Snecma Turbomachine comportant un dispositif de mesure de la poussée axiale d'un rotor.
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
US5862666A (en) * 1996-12-23 1999-01-26 Pratt & Whitney Canada Inc. Turbine engine having improved thrust bearing load control
US6035627A (en) * 1998-04-21 2000-03-14 Pratt & Whitney Canada Inc. Turbine engine with cooled P3 air to impeller rear cavity
US6227801B1 (en) 1999-04-27 2001-05-08 Pratt & Whitney Canada Corp. Turbine engine having improved high pressure turbine cooling
US6457933B1 (en) 2000-12-22 2002-10-01 General Electric Company Methods and apparatus for controlling bearing loads within bearing assemblies
RU2224905C2 (ru) * 2001-07-27 2004-02-27 Открытое акционерное общество "Авиадвигатель" Двухконтурный газотурбинный двигатель
DE10358625A1 (de) * 2003-12-11 2005-07-07 Rolls-Royce Deutschland Ltd & Co Kg Anordnung zur Lagerentlastung in einer Gasturbine
US20070122265A1 (en) * 2005-11-30 2007-05-31 General Electric Company Rotor thrust balancing apparatus and method
JP2007184187A (ja) * 2006-01-10 2007-07-19 Mitsubishi Cable Ind Ltd 可撓グロメット管
US8147178B2 (en) * 2008-12-23 2012-04-03 General Electric Company Centrifugal compressor forward thrust and turbine cooling apparatus
US8087249B2 (en) * 2008-12-23 2012-01-03 General Electric Company Turbine cooling air from a centrifugal compressor
US9014791B2 (en) 2009-04-17 2015-04-21 Echogen Power Systems, Llc System and method for managing thermal issues in gas turbine engines
US8182201B2 (en) * 2009-04-24 2012-05-22 Pratt & Whitney Canada Corp. Load distribution system for gas turbine engine
MX2012000059A (es) 2009-06-22 2012-06-01 Echogen Power Systems Inc Sistema y metodo para manejar problemas termicos en uno o mas procesos industriales.
US8434994B2 (en) 2009-08-03 2013-05-07 General Electric Company System and method for modifying rotor thrust
US9316404B2 (en) 2009-08-04 2016-04-19 Echogen Power Systems, Llc Heat pump with integral solar collector
US8613195B2 (en) 2009-09-17 2013-12-24 Echogen Power Systems, Llc Heat engine and heat to electricity systems and methods with working fluid mass management control
US8869531B2 (en) 2009-09-17 2014-10-28 Echogen Power Systems, Llc Heat engines with cascade cycles
US8813497B2 (en) 2009-09-17 2014-08-26 Echogen Power Systems, Llc Automated mass management control
US8096128B2 (en) 2009-09-17 2012-01-17 Echogen Power Systems Heat engine and heat to electricity systems and methods
US8616001B2 (en) 2010-11-29 2013-12-31 Echogen Power Systems, Llc Driven starter pump and start sequence
US8857186B2 (en) 2010-11-29 2014-10-14 Echogen Power Systems, L.L.C. Heat engine cycles for high ambient conditions
US10119476B2 (en) * 2011-09-16 2018-11-06 United Technologies Corporation Thrust bearing system with inverted non-contacting dynamic seals for gas turbine engine
WO2013055391A1 (en) 2011-10-03 2013-04-18 Echogen Power Systems, Llc Carbon dioxide refrigeration cycle
US9447695B2 (en) * 2012-03-01 2016-09-20 United Technologies Corporation Diffuser seal for geared turbofan or turboprop engines
US9091278B2 (en) 2012-08-20 2015-07-28 Echogen Power Systems, Llc Supercritical working fluid circuit with a turbo pump and a start pump in series configuration
US9118226B2 (en) 2012-10-12 2015-08-25 Echogen Power Systems, Llc Heat engine system with a supercritical working fluid and processes thereof
US9341084B2 (en) 2012-10-12 2016-05-17 Echogen Power Systems, Llc Supercritical carbon dioxide power cycle for waste heat recovery
WO2014117068A1 (en) 2013-01-28 2014-07-31 Echogen Power Systems, L.L.C. Methods for reducing wear on components of a heat engine system at startup
KR20150122665A (ko) 2013-01-28 2015-11-02 에코진 파워 시스템스, 엘엘씨 초임계 이산화탄소 랭킨 사이클 중에 동력 터빈 스로틀 밸브를 제어하기 위한 프로세스
BR112015021396A2 (pt) 2013-03-04 2017-08-22 Echogen Power Systems Llc Sistemas de motor de calor com circuitos de dióxido de carbono supercrítico de alto potência útil
US10107131B2 (en) 2013-03-13 2018-10-23 United Technologies Corporation Fan drive thrust balance
EP3299583B1 (en) 2013-09-10 2019-10-30 United Technologies Corporation Dual anti surge and anti rotation feature on first vane support
US10570777B2 (en) 2014-11-03 2020-02-25 Echogen Power Systems, Llc Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system
US11187112B2 (en) 2018-06-27 2021-11-30 Echogen Power Systems Llc Systems and methods for generating electricity via a pumped thermal energy storage system
US11435120B2 (en) 2020-05-05 2022-09-06 Echogen Power Systems (Delaware), Inc. Split expansion heat pump cycle
EP4259907A4 (en) 2020-12-09 2025-04-23 Supercritical Storage Company, Inc. ELECTRIC HEAT ENERGY STORAGE SYSTEM WITH THREE RESERVOIRS
US12516855B2 (en) 2022-10-27 2026-01-06 Supercritical Storage Company, Inc. High-temperature, dual rail heat pump cycle for high performance at high-temperature lift and range
WO2025010090A1 (en) 2023-02-07 2025-01-09 Supercritical Storage Company, Inc. Waste heat integration into pumped thermal energy storage

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647684A (en) * 1947-03-13 1953-08-04 Rolls Royce Gas turbine engine
US2746671A (en) * 1950-04-14 1956-05-22 United Aircraft Corp Compressor deicing and thrust balancing arrangement
US2791091A (en) * 1950-05-15 1957-05-07 Gen Motors Corp Power plant cooling and thrust balancing systems
US2966296A (en) * 1954-08-13 1960-12-27 Rolls Royce Gas-turbine engines with load balancing means
US3433020A (en) * 1966-09-26 1969-03-18 Gen Electric Gas turbine engine rotors
GB1095109A (en) * 1966-10-03 1967-12-13 Rolls Royce Improvements in or relating to gas turbine engines
US3505813A (en) * 1968-05-31 1970-04-14 Rolls Royce Turbine engine with axial load balancing means for thrust bearing
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
US4483149A (en) * 1982-05-20 1984-11-20 United Technologies Corporation Diffuser case for a gas turbine engine
US4542623A (en) * 1983-12-23 1985-09-24 United Technologies Corporation Air cooler for providing buffer air to a bearing compartment

Also Published As

Publication number Publication date
US4697981A (en) 1987-10-06
JPH0580574B2 (OSRAM) 1993-11-09
DE184975T1 (de) 1986-12-18
JPS61142334A (ja) 1986-06-30
CA1225334A (en) 1987-08-11
IL77318A (en) 1991-06-30
EP0184975A1 (en) 1986-06-18
EP0184975B1 (en) 1990-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee