GB2517648B - Gas turbine engine - Google Patents

Gas turbine engine

Info

Publication number
GB2517648B
GB2517648B GB8035433.5A GB8035433A GB2517648B GB 2517648 B GB2517648 B GB 2517648B GB 8035433 A GB8035433 A GB 8035433A GB 2517648 B GB2517648 B GB 2517648B
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
GB8035433.5A
Other versions
GB2517648A (en
GB8035433D0 (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 GB8035433.5A priority Critical patent/GB2517648B/en
Anticipated expiration legal-status Critical
Publication of GB8035433D0 publication Critical patent/GB8035433D0/en
Publication of GB2517648A publication Critical patent/GB2517648A/en
Application granted granted Critical
Publication of GB2517648B publication Critical patent/GB2517648B/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • 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
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/046—Heating, heat insulation 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • 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
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
GB8035433.5A 1980-11-04 1980-11-04 Gas turbine engine Expired - Lifetime GB2517648B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8035433.5A GB2517648B (en) 1980-11-04 1980-11-04 Gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8035433.5A GB2517648B (en) 1980-11-04 1980-11-04 Gas turbine engine

Publications (3)

Publication Number Publication Date
GB8035433D0 GB8035433D0 (en) 2014-01-01
GB2517648A GB2517648A (en) 2015-03-04
GB2517648B true GB2517648B (en) 2015-07-22

Family

ID=49883594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8035433.5A Expired - Lifetime GB2517648B (en) 1980-11-04 1980-11-04 Gas turbine engine

Country Status (1)

Country Link
GB (1) GB2517648B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108442985B (en) * 2018-04-11 2020-10-27 西安交通大学 Slot cooling structure capable of improving cooling efficiency of end wall of stationary blade channel

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
GB1541894A (en) * 1976-08-12 1979-03-14 Rolls Royce Gas turbine engines

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
GB1541894A (en) * 1976-08-12 1979-03-14 Rolls Royce Gas turbine engines

Also Published As

Publication number Publication date
GB2517648A (en) 2015-03-04
GB8035433D0 (en) 2014-01-01

Similar Documents

Publication Publication Date Title
JPS5751901A (en) Gas turbine engine
JPS5784930A (en) Gas turbine engine
GB8313516D0 (en) Gas turbine engine
JPS572449A (en) Gas turbine engine
JPS57124005A (en) Turbine of gas turbine engine
GB2047354B (en) Gas turbine engines
GB8431276D0 (en) Gas turbine engine
GB8626617D0 (en) Gas turbine engine
JPS5575537A (en) Gas turbine engine
JPS5587826A (en) Gas turbine engine
JPS5735105A (en) Controller for gas turbine engine
JPS5560624A (en) Airrcooled turbine for gas turbine engine
JPS55123924A (en) Gas turbine engine
JPS55131531A (en) Gas turbine engine
GB2088963B (en) Gas turbine engine control
GB2129501B (en) Gas turbine engine casing
JPS56129724A (en) Suction part for gas turbine engine
JPS566004A (en) Gas turbine engine
GB8312111D0 (en) Prediffuser for gas turbine engine
JPS55139935A (en) Gas turbine engine
GB2044361B (en) Gas turbine engine
GB2106595B (en) Gas turbines
GB2038425B (en) Gas turbine engine
JPS54111007A (en) Gas turbine engine
JPS5776230A (en) Gas turbine engine

Legal Events

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

Expiry date: 20001103