JPS5650084B2 - - Google Patents

Info

Publication number
JPS5650084B2
JPS5650084B2 JP4132772A JP4132772A JPS5650084B2 JP S5650084 B2 JPS5650084 B2 JP S5650084B2 JP 4132772 A JP4132772 A JP 4132772A JP 4132772 A JP4132772 A JP 4132772A JP S5650084 B2 JPS5650084 B2 JP S5650084B2
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.)
Expired
Application number
JP4132772A
Other languages
Japanese (ja)
Other versions
JPS491905A (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (3)

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

Publications (2)

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

Family

ID=12605409

Family Applications (1)

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

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018173668A1 (ja) 2017-03-23 2018-09-27 三菱マテリアル株式会社 放熱回路基板
KR20220159996A (ko) 2020-03-31 2022-12-05 미쓰비시 마테리알 가부시키가이샤 금속 베이스 기판, 전자 부품 실장 기판

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50130906A (enrdf_load_stackoverflow) * 1974-04-04 1975-10-16
JPS5352961Y2 (enrdf_load_stackoverflow) * 1975-08-04 1978-12-18
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
JPS6278303U (enrdf_load_stackoverflow) * 1985-11-06 1987-05-19
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
JP3943136B2 (ja) * 1996-06-21 2007-07-11 シーメンス アクチエンゲゼルシヤフト 双流形タービン用のタービン軸および双流形タービン用のタービン軸の冷却方法
JP4743377B2 (ja) * 2001-09-28 2011-08-10 株式会社富士通ゼネラル スクロール圧縮機
CN100406685C (zh) * 2003-04-30 2008-07-30 株式会社东芝 中压蒸汽轮机、蒸汽轮机发电厂及其运转方法
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
US8317458B2 (en) * 2008-02-28 2012-11-27 General Electric Company Apparatus and method for double flow turbine tub region cooling
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
US10036265B2 (en) 2013-06-28 2018-07-31 Mitsubishi Heavy Industries Compressor Corporation Axial flow expander
EP3014086B1 (en) * 2013-06-28 2021-06-16 ExxonMobil Upstream Research Company Systems and methods of utilizing axial flow expanders
EP3056663A1 (de) * 2015-02-10 2016-08-17 Siemens Aktiengesellschaft Axial beaufschlagte Dampfturbine, insbesondere in zweiflutiger Ausführung
US11118479B2 (en) * 2019-12-11 2021-09-14 General Electric Company Stress mitigating arrangement for working fluid dam in turbine system
KR20230162025A (ko) * 2021-06-24 2023-11-28 미츠비시 파워 가부시키가이샤 초단 정익 세그먼트, 정지 유닛, 초단 정익 세그먼트 유닛, 및 증기 터빈

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018173668A1 (ja) 2017-03-23 2018-09-27 三菱マテリアル株式会社 放熱回路基板
KR20190090843A (ko) 2017-03-23 2019-08-02 미쓰비시 마테리알 가부시키가이샤 방열 회로 기판
KR20220159996A (ko) 2020-03-31 2022-12-05 미쓰비시 마테리알 가부시키가이샤 금속 베이스 기판, 전자 부품 실장 기판

Also Published As

Publication number Publication date
JPS491905A (enrdf_load_stackoverflow) 1974-01-09
CA969095A (en) 1975-06-10
US3817654A (en) 1974-06-18

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