SE438529B - Anordning for utjemning av axiell forskjutning och kylning vid gasturbiner - Google Patents

Anordning for utjemning av axiell forskjutning och kylning vid gasturbiner

Info

Publication number
SE438529B
SE438529B SE7807125A SE7807125A SE438529B SE 438529 B SE438529 B SE 438529B SE 7807125 A SE7807125 A SE 7807125A SE 7807125 A SE7807125 A SE 7807125A SE 438529 B SE438529 B SE 438529B
Authority
SE
Sweden
Prior art keywords
pressure medium
space
air
turbine
turbine stage
Prior art date
Application number
SE7807125A
Other languages
English (en)
Swedish (sv)
Other versions
SE7807125L (sv
Inventor
N Romeyke
R Kalbfuss
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE7807125L publication Critical patent/SE7807125L/xx
Publication of SE438529B publication Critical patent/SE438529B/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
SE7807125A 1977-06-24 1978-06-21 Anordning for utjemning av axiell forskjutning och kylning vid gasturbiner SE438529B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2728400A DE2728400C2 (de) 1977-06-24 1977-06-24 Gasturbine

Publications (2)

Publication Number Publication Date
SE7807125L SE7807125L (sv) 1978-12-25
SE438529B true SE438529B (sv) 1985-04-22

Family

ID=6012211

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7807125A SE438529B (sv) 1977-06-24 1978-06-21 Anordning for utjemning av axiell forskjutning och kylning vid gasturbiner

Country Status (4)

Country Link
US (1) US4214436A (US06623731-20030923-C00052.png)
JP (1) JPS5412018A (US06623731-20030923-C00052.png)
DE (1) DE2728400C2 (US06623731-20030923-C00052.png)
SE (1) SE438529B (US06623731-20030923-C00052.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8006546A (nl) * 1980-12-02 1982-07-01 Philips Nv Kamerastelsel voor kleurentelevisie.
DE3424138A1 (de) * 1984-06-30 1986-01-09 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Luftspeichergasturbine
JPS61118090A (ja) * 1984-11-09 1986-06-05 ロス　ビデオ　リミテツド クロマキ−装置用カラ−デイスクリミネ−タ
US4580406A (en) * 1984-12-06 1986-04-08 The Garrett Corporation Environmental control system
FR2592688B1 (fr) * 1986-01-08 1988-03-18 Alsthom Turbomachine.
US4864810A (en) * 1987-01-28 1989-09-12 General Electric Company Tractor steam piston balancing
US5340272A (en) * 1992-08-19 1994-08-23 Bw/Ip International, Inc. Multi-stage centrifugal pump incorporating a sealed thrust bearing
JPH0632758U (ja) * 1992-09-30 1994-04-28 小松メック株式会社 ジョイント
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
US6457933B1 (en) 2000-12-22 2002-10-01 General Electric Company Methods and apparatus for controlling bearing loads within bearing assemblies
EP1245804B1 (de) * 2001-03-26 2006-05-24 Siemens Aktiengesellschaft Gasturbine
DE10236324A1 (de) * 2001-08-17 2003-03-06 Alstom Switzerland Ltd Verfahren zum Kühlen von Turbinenschaufeln
US9347458B2 (en) 2010-12-21 2016-05-24 Pentair Flow Technologies, Llc Pressure compensating wet seal chamber
EP2655804B1 (en) 2010-12-21 2019-08-28 Pentair Flow Technologies, LLC Pressure compensating wet seal chamber
CN114856724B (zh) * 2022-04-29 2023-10-24 重庆江增船舶重工有限公司 一种应用于超临界二氧化碳透平的双阀控制系统及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH32607A (de) * 1904-08-30 1905-08-15 Francis Fullagar Hugh Achsialdampfturbine
US1988456A (en) * 1930-03-24 1935-01-22 Milo Ab Gas turbine system
US2614799A (en) * 1946-10-02 1952-10-21 Rolls Royce Multistage turbine disk construction for gas turbine engines
US2647684A (en) * 1947-03-13 1953-08-04 Rolls Royce Gas turbine engine
US2779531A (en) * 1950-12-29 1957-01-29 Gen Motors Corp Gas turbine engine with hydraulic thrust balancing
US3034298A (en) * 1958-06-12 1962-05-15 Gen Motors Corp Turbine cooling system
US3044744A (en) * 1959-05-22 1962-07-17 Dominion Eng Works Ltd Drag reducing method and arrangement for hydraulic turbine runners
DE1401432A1 (de) * 1962-10-03 1969-03-20 Bbc Brown Boveri & Cie Anordnung und Schaltung von Ausgleichkolben zum vollstaendigen oder weitgehenden Schubausgleich bei Dampf- oder Gasturbinen mit UEberdruckbeschaufelung
US3433020A (en) * 1966-09-26 1969-03-18 Gen Electric Gas turbine engine rotors
US3452542A (en) * 1966-09-30 1969-07-01 Gen Electric Gas turbine engine cooling system
FR2185753B1 (US06623731-20030923-C00052.png) * 1972-05-26 1976-06-11 Szydlowski Joseph

Also Published As

Publication number Publication date
SE7807125L (sv) 1978-12-25
JPS6124529B2 (US06623731-20030923-C00052.png) 1986-06-11
DE2728400A1 (de) 1979-01-11
US4214436A (en) 1980-07-29
DE2728400C2 (de) 1987-02-12
JPS5412018A (en) 1979-01-29

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