CA951921A - Gas turbine engine cooling system incorporating a vortex shaft valve - Google Patents

Gas turbine engine cooling system incorporating a vortex shaft valve

Info

Publication number
CA951921A
CA951921A CA113,229A CA113229A CA951921A CA 951921 A CA951921 A CA 951921A CA 113229 A CA113229 A CA 113229A CA 951921 A CA951921 A CA 951921A
Authority
CA
Canada
Prior art keywords
gas turbine
cooling system
turbine engine
engine cooling
system incorporating
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
CA113,229A
Other versions
CA113229S (en
Inventor
Donald E. Uehling
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
Application granted granted Critical
Publication of CA951921A publication Critical patent/CA951921A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA113,229A 1970-08-03 1971-05-18 Gas turbine engine cooling system incorporating a vortex shaft valve Expired CA951921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6032070A 1970-08-03 1970-08-03

Publications (1)

Publication Number Publication Date
CA951921A true CA951921A (en) 1974-07-30

Family

ID=22028757

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113,229A Expired CA951921A (en) 1970-08-03 1971-05-18 Gas turbine engine cooling system incorporating a vortex shaft valve

Country Status (6)

Country Link
US (1) US3632221A (en)
BE (1) BE766536A (en)
CA (1) CA951921A (en)
DE (1) DE2121069A1 (en)
FR (1) FR2101178B1 (en)
GB (1) GB1345910A (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897168A (en) * 1974-03-05 1975-07-29 Westinghouse Electric Corp Turbomachine extraction flow guide vanes
US4213738A (en) * 1978-02-21 1980-07-22 General Motors Corporation Cooling air control valve
US4217755A (en) * 1978-12-04 1980-08-19 General Motors Corporation Cooling air control valve
FR2491549B1 (en) * 1980-10-08 1985-07-05 Snecma DEVICE FOR COOLING A GAS TURBINE, BY TAKING AIR FROM THE COMPRESSOR
US4397471A (en) * 1981-09-02 1983-08-09 General Electric Company Rotary pressure seal structure and method for reducing thermal stresses therein
EP0267478B1 (en) * 1986-11-14 1991-12-18 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Gas turbine jet engine with a high pressure compressor
DE3638960C1 (en) * 1986-11-14 1988-04-28 Mtu Muenchen Gmbh Gas turbine jet engine with a cooled high pressure compressor
DE3638961A1 (en) * 1986-11-14 1988-05-26 Mtu Muenchen Gmbh GAS TURBINE ENGINE WITH A HIGH PRESSURE COMPRESSOR
FR2609500B1 (en) * 1987-01-14 1991-04-12 Snecma TURBOMACHINE COMPRESSOR DISC WITH CENTRIPTIC ACCELERATOR FOR SUCTION OF TURBINE COOLING AIR
GB2207465B (en) * 1987-07-18 1992-02-19 Rolls Royce Plc A compressor and air bleed arrangement
US5316437A (en) * 1993-02-19 1994-05-31 General Electric Company Gas turbine engine structural frame assembly having a thermally actuated valve for modulating a flow of hot gases through the frame hub
DE19632038A1 (en) * 1996-08-08 1998-02-12 Asea Brown Boveri Device for separating dust particles
US6672072B1 (en) 1998-08-17 2004-01-06 General Electric Company Pressure boosted compressor cooling system
DE10159670A1 (en) * 2001-12-05 2003-06-18 Rolls Royce Deutschland Vortex rectifier in the high pressure compressor of a gas turbine
EP1566531A1 (en) * 2004-02-19 2005-08-24 Siemens Aktiengesellschaft Gas turbine with compressor casing protected against cooling and Method to operate a gas turbine
DE102004042295A1 (en) * 2004-09-01 2006-03-02 Mtu Aero Engines Gmbh Rotor for an engine
US7331763B2 (en) * 2005-12-20 2008-02-19 General Electric Company Turbine disk
US8578716B2 (en) * 2008-03-22 2013-11-12 United Technologies Corporation Valve system for a gas turbine engine
US9605663B2 (en) 2010-08-24 2017-03-28 Qwtip Llc System and method for separating fluids and creating magnetic fields
US8636910B2 (en) 2010-08-24 2014-01-28 Qwtip Llc Water treatment and revitalization system and method
US10790723B2 (en) 2010-08-24 2020-09-29 Qwtip Llc Disk-pack turbine
AU2012298623A1 (en) 2011-08-24 2014-04-10 Qwtip Llc Water treatment system and method
US9469553B2 (en) 2011-08-24 2016-10-18 Qwtip, Llc Retrofit attachments for water treatment systems
WO2013029010A1 (en) * 2011-08-24 2013-02-28 Qwtip Llc Water treatment system and method
AR093196A1 (en) 2012-02-28 2015-05-27 Qwtip Llc SYSTEM AND METHOD OF DESALINATION AND / OR GAS PRODUCTION
WO2013130888A1 (en) 2012-02-29 2013-09-06 Qwtip Llc Levitation and distribution system and method
US9091173B2 (en) 2012-05-31 2015-07-28 United Technologies Corporation Turbine coolant supply system
US9617917B2 (en) 2013-07-31 2017-04-11 General Electric Company Flow control assembly and methods of assembling the same
US11149642B2 (en) * 2015-12-30 2021-10-19 General Electric Company System and method of reducing post-shutdown engine temperatures
US10822100B2 (en) * 2017-06-26 2020-11-03 General Electric Company Hybrid electric propulsion system for an aircraft

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618433A (en) * 1948-06-23 1952-11-18 Curtiss Wright Corp Means for bleeding air from compressors
US2791091A (en) * 1950-05-15 1957-05-07 Gen Motors Corp Power plant cooling and thrust balancing systems
GB712051A (en) * 1951-10-10 1954-07-14 Rolls Royce Improvements in or relating to axial-flow fluid machines
US2787440A (en) * 1953-05-21 1957-04-02 Westinghouse Electric Corp Turbine apparatus
US3043561A (en) * 1958-12-29 1962-07-10 Gen Electric Turbine rotor ventilation system
CH487337A (en) * 1968-01-10 1970-03-15 Sulzer Ag Arrangement for the passage of gas through the shell of a hollow rotor

Also Published As

Publication number Publication date
GB1345910A (en) 1974-02-06
BE766536A (en) 1971-09-16
US3632221A (en) 1972-01-04
FR2101178A1 (en) 1972-03-31
DE2121069A1 (en) 1972-02-10
FR2101178B1 (en) 1974-04-05

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