CA1034510A - Cooling apparatus for split shaft gas turbine - Google Patents

Cooling apparatus for split shaft gas turbine

Info

Publication number
CA1034510A
CA1034510A CA237,574A CA237574A CA1034510A CA 1034510 A CA1034510 A CA 1034510A CA 237574 A CA237574 A CA 237574A CA 1034510 A CA1034510 A CA 1034510A
Authority
CA
Canada
Prior art keywords
gas turbine
cooling apparatus
shaft gas
split shaft
split
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
Application number
CA237,574A
Other languages
English (en)
French (fr)
Inventor
John Korta
Walter R. Ward
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.)
Westinghouse Canada Inc
Original Assignee
Westinghouse Canada Inc
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 Westinghouse Canada Inc filed Critical Westinghouse Canada Inc
Priority to CA237,574A priority Critical patent/CA1034510A/en
Priority to GB23594/76A priority patent/GB1504813A/en
Priority to US05/697,060 priority patent/US4034558A/en
Priority to IT25532/76A priority patent/IT1067396B/it
Priority to JP51122383A priority patent/JPS6011210B2/ja
Application granted granted Critical
Publication of CA1034510A publication Critical patent/CA1034510A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA237,574A 1975-10-14 1975-10-14 Cooling apparatus for split shaft gas turbine Expired CA1034510A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA237,574A CA1034510A (en) 1975-10-14 1975-10-14 Cooling apparatus for split shaft gas turbine
GB23594/76A GB1504813A (en) 1975-10-14 1976-06-08 Cooling apparatus for split shaft gas turbine
US05/697,060 US4034558A (en) 1975-10-14 1976-06-17 Cooling apparatus for split shaft gas turbine
IT25532/76A IT1067396B (it) 1975-10-14 1976-07-21 Complesso di distributore per motore a turbina a gas con alberi separati
JP51122383A JPS6011210B2 (ja) 1975-10-14 1976-10-14 軸分割型タービン内軸分割区域内の部材冷却装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA237,574A CA1034510A (en) 1975-10-14 1975-10-14 Cooling apparatus for split shaft gas turbine

Publications (1)

Publication Number Publication Date
CA1034510A true CA1034510A (en) 1978-07-11

Family

ID=4104265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,574A Expired CA1034510A (en) 1975-10-14 1975-10-14 Cooling apparatus for split shaft gas turbine

Country Status (5)

Country Link
US (1) US4034558A (it)
JP (1) JPS6011210B2 (it)
CA (1) CA1034510A (it)
GB (1) GB1504813A (it)
IT (1) IT1067396B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE395747B (sv) * 1975-12-10 1977-08-22 Stal Laval Turbin Ab Tvastegsgasturbin
FR2370170A1 (fr) * 1976-11-05 1978-06-02 Snecma Procede et dispositif pour la diminution du bruit des turbomachines
JPS5826977B2 (ja) * 1978-01-20 1983-06-06 株式会社神戸製鋼所 破砕機
US4214851A (en) * 1978-04-20 1980-07-29 General Electric Company Structural cooling air manifold for a gas turbine engine
US4268221A (en) * 1979-03-28 1981-05-19 United Technologies Corporation Compressor structure adapted for active clearance control
FR2452600A1 (fr) * 1979-03-28 1980-10-24 United Technologies Corp Moteur a turbine a gaz avec un carter de compresseur divise longitudinalement et comportant des collecteurs s'etendant circonferentiellement autour du carter
IT1137783B (it) * 1981-08-03 1986-09-10 Nuovo Pignone Spa Scabiatore di calore integrato con la cassa statorica di una turbina a gas
DE3516685C2 (de) * 1985-05-09 1987-04-16 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zur Kühlung eines zur Lagerung des Verstellringes einer Luftschaufelverstelleinrichtung für die Nutzleistungsturbine eines Gasturbinentriebwerks vorgesehenen Drahtlagers
JPS62117108U (it) * 1986-01-20 1987-07-25
FR2631386A1 (fr) * 1988-05-11 1989-11-17 Snecma Turbomachine comportant une grille d'entree incorporant des tubes de passage d'huile
US5212940A (en) * 1991-04-16 1993-05-25 General Electric Company Tip clearance control apparatus and method
GB2263946A (en) * 1992-02-04 1993-08-11 Bmw Rolls Royce Gmbh An arrangement for supplying cooling air to a gas turbine casing.
FR2690482B1 (fr) * 1992-04-23 1994-06-03 Snecma Circuit de ventilation des disques de compresseurs et de turbines.
JP2603759Y2 (ja) * 1992-04-23 2000-03-21 石川島播磨重工業株式会社 ガスタービンエンジン
DE4324034A1 (de) * 1993-07-17 1995-01-19 Abb Management Ag Gasturbine mit gekühltem Rotor
JP3621523B2 (ja) * 1996-09-25 2005-02-16 株式会社東芝 ガスタービンの動翼冷却装置
US6185925B1 (en) * 1999-02-12 2001-02-13 General Electric Company External cooling system for turbine frame
DE10310815A1 (de) * 2003-03-12 2004-09-23 Rolls-Royce Deutschland Ltd & Co Kg Wirbelgleichrichter in Röhrenbauweise mit Haltering
JP5134680B2 (ja) * 2008-02-27 2013-01-30 三菱重工業株式会社 ガスタービン及びガスタービンの車室開放方法
JP4884410B2 (ja) * 2008-03-04 2012-02-29 株式会社日立製作所 二軸ガスタービン
US8769962B2 (en) * 2012-01-31 2014-07-08 United Technologies Corporation Multi-circuit buffer system for a gas turbine engine
KR101790146B1 (ko) * 2015-07-14 2017-10-25 두산중공업 주식회사 외부 케이싱으로 우회하는 냉각공기 공급유로가 마련된 냉각시스템을 포함하는 가스터빈.
CN112983563B (zh) * 2021-05-10 2021-11-30 成都中科翼能科技有限公司 一种用于燃气轮机涡轮间支点的承力拉杆及涡轮支承结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB702931A (en) * 1951-04-18 1954-01-27 Bristol Aeroplane Co Ltd Improvements in or relating to rotary machines comprising fluid compressing means
US3034298A (en) * 1958-06-12 1962-05-15 Gen Motors Corp Turbine cooling system
US3275294A (en) * 1963-11-14 1966-09-27 Westinghouse Electric Corp Elastic fluid apparatus
US3945758A (en) * 1974-02-28 1976-03-23 Westinghouse Electric Corporation Cooling system for a gas turbine

Also Published As

Publication number Publication date
JPS6011210B2 (ja) 1985-03-23
GB1504813A (en) 1978-03-22
US4034558A (en) 1977-07-12
JPS5248716A (en) 1977-04-19
IT1067396B (it) 1985-03-16

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