JPS572428A - Cooling air guide device for turbine - Google Patents

Cooling air guide device for turbine

Info

Publication number
JPS572428A
JPS572428A JP6267881A JP6267881A JPS572428A JP S572428 A JPS572428 A JP S572428A JP 6267881 A JP6267881 A JP 6267881A JP 6267881 A JP6267881 A JP 6267881A JP S572428 A JPS572428 A JP S572428A
Authority
JP
Japan
Prior art keywords
turbine
cooling air
air guide
guide device
cooling
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.)
Granted
Application number
JP6267881A
Other languages
Japanese (ja)
Other versions
JPH0154524B2 (en
Inventor
Pooru Ritsuku Jiyunia Harorudo
Adorian Kiiikupatoritsu Rarufu
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of JPS572428A publication Critical patent/JPS572428A/en
Publication of JPH0154524B2 publication Critical patent/JPH0154524B2/ja
Granted 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
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP6267881A 1980-05-01 1981-04-27 Cooling air guide device for turbine Granted JPS572428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14554380A 1980-05-01 1980-05-01

Publications (2)

Publication Number Publication Date
JPS572428A true JPS572428A (en) 1982-01-07
JPH0154524B2 JPH0154524B2 (en) 1989-11-20

Family

ID=22513583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6267881A Granted JPS572428A (en) 1980-05-01 1981-04-27 Cooling air guide device for turbine

Country Status (5)

Country Link
JP (1) JPS572428A (en)
DE (1) DE3116923A1 (en)
FR (1) FR2481747B1 (en)
GB (1) GB2075123B (en)
IT (1) IT1168124B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61155630A (en) * 1984-12-21 1986-07-15 ザ　ギヤレツト　コーポレーシヨン Cooling stream feeder
JPS6250875U (en) * 1985-09-20 1987-03-30
JPS6333180A (en) * 1986-07-29 1988-02-12 Kobe Steel Ltd Follow-up control method for groove of welding torch
JPS63180371A (en) * 1987-01-23 1988-07-25 Fanuc Ltd Method for starting arc sensing
JPS63180373A (en) * 1987-01-23 1988-07-25 Fanuc Ltd Automatic welding equipment
JP2002054459A (en) * 2000-07-14 2002-02-20 General Electric Co <Ge> Method and device for feeding cooling air flow to turbine engine
JP2006220016A (en) * 2005-02-08 2006-08-24 Honda Motor Co Ltd Secondary air supply device for gas turbine engine
JP2010127279A (en) * 2008-11-26 2010-06-10 General Electric Co <Ge> Method and system for cooling engine components

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118629B (en) * 1982-04-21 1985-07-17 Rolls Royce Device for passing a fluid flow eg. cooling air through a barrier eg. bolted joint
US4882902A (en) * 1986-04-30 1989-11-28 General Electric Company Turbine cooling air transferring apparatus
US6234746B1 (en) * 1999-08-04 2001-05-22 General Electric Co. Apparatus and methods for cooling rotary components in a turbine
US6647730B2 (en) 2001-10-31 2003-11-18 Pratt & Whitney Canada Corp. Turbine engine having turbine cooled with diverted compressor intermediate pressure air
GB2420155B (en) * 2004-11-12 2008-08-27 Rolls Royce Plc Turbine blade cooling system
EP2551453A1 (en) 2011-07-26 2013-01-30 Alstom Technology Ltd Cooling device of a gas turbine compressor
CH705840A1 (en) 2011-12-06 2013-06-14 Alstom Technology Ltd High-pressure compressor, in particular in a gas turbine.
PL417315A1 (en) * 2016-05-25 2017-12-04 General Electric Company Turbine engine with swirl vane
US10746098B2 (en) 2018-03-09 2020-08-18 General Electric Company Compressor rotor cooling apparatus
CN114790946B (en) * 2021-01-25 2023-12-26 中国航发商用航空发动机有限责任公司 Vortex reducer and aeroengine
US11674396B2 (en) 2021-07-30 2023-06-13 General Electric Company Cooling air delivery assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB712051A (en) * 1951-10-10 1954-07-14 Rolls Royce Improvements in or relating to axial-flow fluid machines
CH487337A (en) * 1968-01-10 1970-03-15 Sulzer Ag Arrangement for the passage of gas through the shell of a hollow rotor
US3647313A (en) * 1970-06-01 1972-03-07 Gen Electric Gas turbine engines with compressor rotor cooling
GB1350471A (en) * 1971-05-06 1974-04-18 Secr Defence Gas turbine engine
US3832090A (en) * 1972-12-01 1974-08-27 Avco Corp Air cooling of turbine blades
US3936215A (en) * 1974-12-20 1976-02-03 United Technologies Corporation Turbine vane cooling
DE2633222A1 (en) * 1976-07-23 1978-01-26 Kraftwerk Union Ag GAS TURBINE SYSTEM WITH COOLING OF TURBINE PARTS
US4113406A (en) * 1976-11-17 1978-09-12 Westinghouse Electric Corp. Cooling system for a gas turbine engine
GB1561229A (en) * 1977-02-18 1980-02-13 Rolls Royce Gas turbine engine cooling system
GB1531037A (en) * 1977-11-15 1978-11-01 Rolls Royce Gas turbine engine cooling system
US4236869A (en) * 1977-12-27 1980-12-02 United Technologies Corporation Gas turbine engine having bleed apparatus with dynamic pressure recovery

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61155630A (en) * 1984-12-21 1986-07-15 ザ　ギヤレツト　コーポレーシヨン Cooling stream feeder
JPS6250875U (en) * 1985-09-20 1987-03-30
JPS6333180A (en) * 1986-07-29 1988-02-12 Kobe Steel Ltd Follow-up control method for groove of welding torch
JPH0335025B2 (en) * 1986-07-29 1991-05-24 Kobe Steel Ltd
JPS63180371A (en) * 1987-01-23 1988-07-25 Fanuc Ltd Method for starting arc sensing
JPS63180373A (en) * 1987-01-23 1988-07-25 Fanuc Ltd Automatic welding equipment
JPH0561029B2 (en) * 1987-01-23 1993-09-03 Fanuc Ltd
JP2002054459A (en) * 2000-07-14 2002-02-20 General Electric Co <Ge> Method and device for feeding cooling air flow to turbine engine
JP2006220016A (en) * 2005-02-08 2006-08-24 Honda Motor Co Ltd Secondary air supply device for gas turbine engine
JP2010127279A (en) * 2008-11-26 2010-06-10 General Electric Co <Ge> Method and system for cooling engine components

Also Published As

Publication number Publication date
IT8121454A1 (en) 1982-10-30
DE3116923C2 (en) 1993-07-01
IT8121454A0 (en) 1981-04-30
GB2075123B (en) 1983-11-16
JPH0154524B2 (en) 1989-11-20
DE3116923A1 (en) 1982-04-22
FR2481747B1 (en) 1986-01-31
GB2075123A (en) 1981-11-11
IT1168124B (en) 1987-05-20
FR2481747A1 (en) 1981-11-06

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