BR8401707A - Turbina a vapor suspensa - Google Patents

Turbina a vapor suspensa

Info

Publication number
BR8401707A
BR8401707A BR8401707A BR8401707A BR8401707A BR 8401707 A BR8401707 A BR 8401707A BR 8401707 A BR8401707 A BR 8401707A BR 8401707 A BR8401707 A BR 8401707A BR 8401707 A BR8401707 A BR 8401707A
Authority
BR
Brazil
Prior art keywords
steam turbine
suspended steam
suspended
turbine
steam
Prior art date
Application number
BR8401707A
Other languages
English (en)
Inventor
Alan H Tuttle
James K Leonard
Shireesh A Agharkar
John Waggott
Original Assignee
Mc Graw Edison Co
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 Mc Graw Edison Co filed Critical Mc Graw Edison Co
Publication of BR8401707A publication Critical patent/BR8401707A/pt

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
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/166—Sliding contact bearing
    • F01D25/168—Sliding contact bearing for axial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
BR8401707A 1983-04-13 1984-04-12 Turbina a vapor suspensa BR8401707A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/484,529 US4557664A (en) 1983-04-13 1983-04-13 Control of steam turbine shaft thrust loads

Publications (1)

Publication Number Publication Date
BR8401707A true BR8401707A (pt) 1984-11-20

Family

ID=23924529

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8401707A BR8401707A (pt) 1983-04-13 1984-04-12 Turbina a vapor suspensa

Country Status (8)

Country Link
US (1) US4557664A (pt)
JP (1) JPS59206604A (pt)
BR (1) BR8401707A (pt)
CA (1) CA1327376C (pt)
DE (1) DE3413725C2 (pt)
FR (1) FR2544380B1 (pt)
IT (1) IT1176021B (pt)
MX (1) MX158910A (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808013A (en) * 1988-01-11 1989-02-28 Avco Corporation Bearing assembly
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
US5051637A (en) * 1990-03-20 1991-09-24 Nova Corporation Of Alberta Flux control techniques for magnetic bearing
US5344160A (en) * 1992-12-07 1994-09-06 General Electric Company Shaft sealing of steam turbines
DE4422594A1 (de) * 1994-06-28 1996-01-04 Abb Patent Gmbh Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses
JP3772019B2 (ja) * 1998-04-21 2006-05-10 株式会社東芝 蒸気タービン
US6669372B1 (en) 2002-07-30 2003-12-30 Honeywell International Inc. Turbocharger thrust bearing
US6957945B2 (en) 2002-11-27 2005-10-25 General Electric Company System to control axial thrust loads for steam turbines
US20080232962A1 (en) * 2007-03-20 2008-09-25 Agrawal Giridhari L Turbomachine and method for assembly thereof using a split housing design
US8061970B2 (en) * 2009-01-16 2011-11-22 Dresser-Rand Company Compact shaft support device for turbomachines
IT1393311B1 (it) 2009-03-19 2012-04-20 Turboden Srl Turbina per espansione di gas/vapore con mezzi di contrasto della spinta assiale sull'albero di uscita
WO2010129274A2 (en) * 2009-04-28 2010-11-11 Concepts Eti, Inc. Turbocompressor and system for a supercritical-fluid cycle
US8568084B2 (en) 2010-06-23 2013-10-29 General Electric Company System for controlling thrust in steam turbine
US8480352B2 (en) 2010-06-23 2013-07-09 General Electric Company System for controlling thrust in steam turbine
US9951784B2 (en) 2010-07-27 2018-04-24 R&D Dynamics Corporation Mechanically-coupled turbomachinery configurations and cooling methods for hermetically-sealed high-temperature operation
US10006465B2 (en) 2010-10-01 2018-06-26 R&D Dynamics Corporation Oil-free water vapor blower
US9476428B2 (en) 2011-06-01 2016-10-25 R & D Dynamics Corporation Ultra high pressure turbomachine for waste heat recovery
US9683453B2 (en) * 2013-09-11 2017-06-20 General Electric Company Turbine casing clearance management system
US11708766B2 (en) 2019-03-06 2023-07-25 Industrom Power LLC Intercooled cascade cycle waste heat recovery system
US11898451B2 (en) 2019-03-06 2024-02-13 Industrom Power LLC Compact axial turbine for high density working fluid

Family Cites Families (27)

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DE191437C (pt) * 1904-09-06
US2465930A (en) * 1946-01-12 1949-03-29 Smith Corp A O Bushing mounting for rotary pumps
GB670710A (en) * 1949-03-01 1952-04-23 Bristol Aeroplane Co Ltd Improvements in or relating to axial-flow compressors
US2795371A (en) * 1952-04-28 1957-06-11 Sr Alfred Buchi Overhung supported turbo-blower rotors
US2877945A (en) * 1956-01-09 1959-03-17 Garrett Corp Shaft end-play limiting bearing means
US3043560A (en) * 1960-01-28 1962-07-10 Louis E Varadi Turbine cooling system
US3129922A (en) * 1961-11-27 1964-04-21 Frederick A Rosenthal Self centering ring seal
US3160107A (en) * 1962-10-02 1964-12-08 Allis Chalmers Mfg Co Split casing pump
US3431032A (en) * 1964-12-30 1969-03-04 Walter D Haentjens Annular split bearing housing
US3527053A (en) * 1968-12-11 1970-09-08 Gen Electric Gas turbine engine with improved gas seal
US3565543A (en) * 1969-04-02 1971-02-23 United Aircraft Corp Pressure balanced starter rotor
DE2043550C2 (de) * 1970-01-07 1985-10-03 Judson S. Los Angeles Calif. Swearingen Steuervorrichtung für den Axialschubausgleich einer hydrodynamischen Drucklageranordnung
DE2045675A1 (de) * 1970-09-16 1972-03-23 Kraftwerk Union Ag : Als Ttag-Drucklager ausgeführtes Gleitlager für Läufer schwerer Turbomaschinen
US3723022A (en) * 1971-03-01 1973-03-27 Caterpillar Tractor Co Bearing supported coupling for turbochargers
US3734580A (en) * 1971-06-22 1973-05-22 Gen Electric Split sleeve bearing with integral seals
US3702719A (en) * 1971-11-09 1972-11-14 Gen Electric Integrated journal and thrust bearing
US3806135A (en) * 1972-10-04 1974-04-23 Borg Warner Cooling seal
US3817586A (en) * 1973-01-02 1974-06-18 Gen Electric Compact tilting pad thrust bearing
US3941437A (en) * 1973-12-27 1976-03-02 Rajay Industries, Inc. Bearing housing for high speed rotating shafts
US3989410A (en) * 1974-11-27 1976-11-02 General Electric Company Labyrinth seal system
US4005572A (en) * 1975-04-18 1977-02-01 Giffhorn William A Gas turbine engine control system
US4183713A (en) * 1975-11-17 1980-01-15 Kobe, Inc. Pitot pump with jet pump operated thrust balance
US4137006A (en) * 1977-01-26 1979-01-30 K B Southern, Inc. Composite horizontally split casing
US4152092A (en) * 1977-03-18 1979-05-01 Swearingen Judson S Rotary device with bypass system
CH631523A5 (de) * 1978-09-14 1982-08-13 Bbc Brown Boveri & Cie Kammlager.
DE2948013A1 (de) * 1979-10-31 1981-05-14 BBC AG Brown, Boveri & Cie., Baden, Aargau Kombiniertes kamm- traglager fuer turbogeneratoren
US4304522A (en) * 1980-01-15 1981-12-08 Pratt & Whitney Aircraft Of Canada Limited Turbine bearing support

Also Published As

Publication number Publication date
IT1176021B (it) 1987-08-12
JPS59206604A (ja) 1984-11-22
MX158910A (es) 1989-03-17
DE3413725A1 (de) 1984-10-18
FR2544380B1 (fr) 1989-05-26
US4557664A (en) 1985-12-10
IT8420501A0 (it) 1984-04-12
FR2544380A1 (fr) 1984-10-19
CA1327376C (en) 1994-03-01
DE3413725C2 (de) 1994-05-05

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/04/99