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GB2517647B - Gas turbine engine - Google Patents

Gas turbine engine

Info

Publication number
GB2517647B
GB2517647B GB8035432.7A GB8035432A GB2517647B GB 2517647 B GB2517647 B GB 2517647B GB 8035432 A GB8035432 A GB 8035432A GB 2517647 B GB2517647 B GB 2517647B
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
engine
gas
turbine
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 - Lifetime
Application number
GB8035432.7A
Other versions
GB2517647A (en
GB8035432D0 (en
Inventor
Geoffrey Stephen Hough
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB8035432.7A priority Critical patent/GB2517647B/en
Anticipated expiration legal-status Critical
Publication of GB8035432D0 publication Critical patent/GB8035432D0/en
Publication of GB2517647A publication Critical patent/GB2517647A/en
Application granted granted Critical
Publication of GB2517647B publication Critical patent/GB2517647B/en
Expired - Lifetime 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • 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
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/208—Heat transfer, e.g. cooling using heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
    • 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)
GB8035432.7A 1980-11-04 1980-11-04 Gas turbine engine Expired - Lifetime GB2517647B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8035432.7A GB2517647B (en) 1980-11-04 1980-11-04 Gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8035432.7A GB2517647B (en) 1980-11-04 1980-11-04 Gas turbine engine

Publications (3)

Publication Number Publication Date
GB8035432D0 GB8035432D0 (en) 2013-12-25
GB2517647A GB2517647A (en) 2015-03-04
GB2517647B true GB2517647B (en) 2015-07-22

Family

ID=49818227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8035432.7A Expired - Lifetime GB2517647B (en) 1980-11-04 1980-11-04 Gas turbine engine

Country Status (1)

Country Link
GB (1) GB2517647B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118898141B (en) * 2024-08-20 2025-05-09 中国船舶集团有限公司第七〇三研究所 Design method for cooling structure of horizontal single-row circular micro-tube array on turbine blade edge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1080860A (en) * 1965-07-20 1967-08-23 Gen Motors Corp Gas turbine engines with cooled nozzle vanes
GB1516041A (en) * 1977-02-14 1978-06-28 Secr Defence Multistage axial flow compressor stators

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1080860A (en) * 1965-07-20 1967-08-23 Gen Motors Corp Gas turbine engines with cooled nozzle vanes
GB1516041A (en) * 1977-02-14 1978-06-28 Secr Defence Multistage axial flow compressor stators

Also Published As

Publication number Publication date
GB2517647A (en) 2015-03-04
GB8035432D0 (en) 2013-12-25

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20001103