CA922115A - Means for cooling or regulating the temperature of the various parts of a gas turbine - Google Patents

Means for cooling or regulating the temperature of the various parts of a gas turbine

Info

Publication number
CA922115A
CA922115A CA063268A CA63268A CA922115A CA 922115 A CA922115 A CA 922115A CA 063268 A CA063268 A CA 063268A CA 63268 A CA63268 A CA 63268A CA 922115 A CA922115 A CA 922115A
Authority
CA
Canada
Prior art keywords
regulating
cooling
temperature
gas turbine
various parts
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
CA063268A
Inventor
Guillot Jack
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.)
Bennes Marrel SA
Original Assignee
Bennes Marrel SA
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 Bennes Marrel SA filed Critical Bennes Marrel SA
Application granted granted Critical
Publication of CA922115A publication Critical patent/CA922115A/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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • 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
    • 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
    • F02C7/28—Arrangement of seals
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA063268A 1968-09-27 1969-09-26 Means for cooling or regulating the temperature of the various parts of a gas turbine Expired CA922115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69050435 1968-09-27

Publications (1)

Publication Number Publication Date
CA922115A true CA922115A (en) 1973-03-06

Family

ID=9695624

Family Applications (1)

Application Number Title Priority Date Filing Date
CA063268A Expired CA922115A (en) 1968-09-27 1969-09-26 Means for cooling or regulating the temperature of the various parts of a gas turbine

Country Status (7)

Country Link
AT (1) AT304956B (en)
CA (1) CA922115A (en)
CH (1) CH516081A (en)
DE (1) DE1940905B2 (en)
FR (1) FR1593039A (en)
GB (1) GB1270959A (en)
NL (1) NL6914432A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE395747B (en) * 1975-12-10 1977-08-22 Stal Laval Turbin Ab TVASTEGSGASTURBIN
GB2108202B (en) * 1980-10-10 1984-05-10 Rolls Royce Air cooling systems for gas turbine engines
FR2514408B1 (en) * 1981-10-14 1985-11-08 Snecma DEVICE FOR CONTROLLING EXPANSIONS AND THERMAL CONSTRAINTS IN A GAS TURBINE DISC
GB2121885B (en) * 1982-06-10 1985-07-31 Rolls Royce Load distribution member for a gas turbine engine
CN1297735C (en) * 2004-11-15 2007-01-31 西安交通大学 High temperature gas seal structure with heat insulating and cooling action
GB201419766D0 (en) * 2014-11-06 2014-12-24 Rolls Royce Plc A sealing arrangement for a gas turbine engine
EP3023583A1 (en) 2014-11-20 2016-05-25 Siemens Aktiengesellschaft Gas turbine with the cooling of the last turbine stage
GB2561837A (en) 2017-04-24 2018-10-31 Hieta Tech Limited Turbine rotor, turbine, apparatus and method
CN107269396B (en) * 2017-08-17 2019-02-15 中国科学院工程热物理研究所 A kind of achievable bearing is total to the seal structure that chamber and bearing exocoel are pressed
CN114635796B (en) * 2020-12-16 2024-05-17 中国航发商用航空发动机有限责任公司 Aeroengine bleed air cooling system and aeroengine
CN117532864B (en) * 2024-01-09 2024-04-09 漳州安越新材料科技有限公司 Thermoplastic vehicular gas mixing box

Also Published As

Publication number Publication date
DE1940905B2 (en) 1971-08-05
AT304956B (en) 1972-12-15
CH516081A (en) 1971-11-30
DE1940905A1 (en) 1970-04-09
FR1593039A (en) 1970-05-25
GB1270959A (en) 1972-04-19
NL6914432A (en) 1970-04-01

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