JPS491905A - - Google Patents

Info

Publication number
JPS491905A
JPS491905A JP47041327A JP4132772A JPS491905A JP S491905 A JPS491905 A JP S491905A JP 47041327 A JP47041327 A JP 47041327A JP 4132772 A JP4132772 A JP 4132772A JP S491905 A JPS491905 A JP S491905A
Authority
JP
Japan
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.)
Granted
Application number
JP47041327A
Other languages
Japanese (ja)
Other versions
JPS5650084B2 (fr
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 filed Critical
Priority to JP4132772A priority Critical patent/JPS5650084B2/ja
Priority to CA169,294A priority patent/CA969095A/en
Priority to US00354466A priority patent/US3817654A/en
Publication of JPS491905A publication Critical patent/JPS491905A/ja
Publication of JPS5650084B2 publication Critical patent/JPS5650084B2/ja
Expired 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • F01D3/02—Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP4132772A 1972-04-26 1972-04-26 Expired JPS5650084B2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4132772A JPS5650084B2 (fr) 1972-04-26 1972-04-26
CA169,294A CA969095A (en) 1972-04-26 1973-04-24 Turbine rotor cooling mechanism
US00354466A US3817654A (en) 1972-04-26 1973-04-25 Turbine rotor cooling mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4132772A JPS5650084B2 (fr) 1972-04-26 1972-04-26

Publications (2)

Publication Number Publication Date
JPS491905A true JPS491905A (fr) 1974-01-09
JPS5650084B2 JPS5650084B2 (fr) 1981-11-26

Family

ID=12605409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4132772A Expired JPS5650084B2 (fr) 1972-04-26 1972-04-26

Country Status (3)

Country Link
US (1) US3817654A (fr)
JP (1) JPS5650084B2 (fr)
CA (1) CA969095A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50130906A (fr) * 1974-04-04 1975-10-16
JPS5221301U (fr) * 1975-08-04 1977-02-15
JPS6278303U (fr) * 1985-11-06 1987-05-19
JP2003106272A (ja) * 2001-09-28 2003-04-09 Fujitsu General Ltd スクロール圧縮機
JP2009203984A (ja) * 2008-02-28 2009-09-10 General Electric Co <Ge> 複流タービンのタブ部分を冷却する装置および方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32685E (en) * 1981-04-01 1988-05-31 General Electric Company Double flow reheat diaphragm
DE3209506A1 (de) * 1982-03-16 1983-09-22 Kraftwerk Union AG, 4330 Mülheim Axial beaufschlagte dampfturbine, insbesondere in zweiflutiger ausfuehrung
US4826395A (en) * 1988-04-08 1989-05-02 Westinghouse Electric Corp. Turbine inlet flow deflector and sealing system
US5383768A (en) * 1989-02-03 1995-01-24 Hitachi, Ltd. Steam turbine, rotor shaft thereof, and heat resisting steel
US5125796A (en) * 1991-05-14 1992-06-30 General Electric Company Transition piece seal spring for a gas turbine
DE4129518A1 (de) * 1991-09-06 1993-03-11 Siemens Ag Kuehlung einer niederbruck-dampfturbine im ventilationsbetrieb
DE19620828C1 (de) * 1996-05-23 1997-09-04 Siemens Ag Turbinenwelle sowie Verfahren zur Kühlung einer Turbinenwelle
RU2182976C2 (ru) * 1996-06-21 2002-05-27 Сименс Акциенгезелльшафт Турбинный вал, а также способ охлаждения турбинного вала
US7003956B2 (en) * 2003-04-30 2006-02-28 Kabushiki Kaisha Toshiba Steam turbine, steam turbine plant and method of operating a steam turbine in a steam turbine plant
US20050052034A1 (en) * 2003-09-05 2005-03-10 Mcdonald Steven Lee Multi-section drum-closing ring
US20070065273A1 (en) * 2005-09-22 2007-03-22 General Electric Company Methods and apparatus for double flow turbine first stage cooling
US8047767B2 (en) * 2005-09-28 2011-11-01 General Electric Company High pressure first stage turbine and seal assembly
US8113764B2 (en) 2008-03-20 2012-02-14 General Electric Company Steam turbine and a method of determining leakage within a steam turbine
US8096748B2 (en) * 2008-05-15 2012-01-17 General Electric Company Apparatus and method for double flow turbine first stage cooling
US8137067B2 (en) * 2008-11-05 2012-03-20 General Electric Company Turbine with interrupted purge flow
US8414252B2 (en) * 2010-01-04 2013-04-09 General Electric Company Method and apparatus for double flow turbine first stage cooling
EP3014077B1 (fr) 2013-06-28 2018-01-17 Mitsubishi Heavy Industries Compressor Corporation Détendeur à flux axial
WO2014210409A1 (fr) * 2013-06-28 2014-12-31 Exxonmobil Upstream Research Company Systèmes et procédés d'utilisation de détendeurs à flux axial
EP3056663A1 (fr) * 2015-02-10 2016-08-17 Siemens Aktiengesellschaft Turbine à vapeur axiale, en particulier dans une construction à double flux
JP6414260B2 (ja) 2017-03-23 2018-10-31 三菱マテリアル株式会社 放熱回路基板
US11118479B2 (en) * 2019-12-11 2021-09-14 General Electric Company Stress mitigating arrangement for working fluid dam in turbine system
JP2021163827A (ja) 2020-03-31 2021-10-11 三菱マテリアル株式会社 金属ベース基板、電子部品実装基板

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552239A (en) * 1946-10-29 1951-05-08 Gen Electric Turbine rotor cooling arrangement
US3291447A (en) * 1965-02-15 1966-12-13 Gen Electric Steam turbine rotor cooling
US3321179A (en) * 1965-09-13 1967-05-23 Caterpillar Tractor Co Gas turbine engines
US3429557A (en) * 1966-06-30 1969-02-25 Gen Electric Steam turbine rotor cooling arrangement

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50130906A (fr) * 1974-04-04 1975-10-16
JPS5221301U (fr) * 1975-08-04 1977-02-15
JPS5352961Y2 (fr) * 1975-08-04 1978-12-18
JPS6278303U (fr) * 1985-11-06 1987-05-19
JP2003106272A (ja) * 2001-09-28 2003-04-09 Fujitsu General Ltd スクロール圧縮機
JP2009203984A (ja) * 2008-02-28 2009-09-10 General Electric Co <Ge> 複流タービンのタブ部分を冷却する装置および方法

Also Published As

Publication number Publication date
JPS5650084B2 (fr) 1981-11-26
CA969095A (en) 1975-06-10
US3817654A (en) 1974-06-18

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