GB2032531B - Air cooled gas turbine rotor - Google Patents

Air cooled gas turbine rotor

Info

Publication number
GB2032531B
GB2032531B GB7933025A GB7933025A GB2032531B GB 2032531 B GB2032531 B GB 2032531B GB 7933025 A GB7933025 A GB 7933025A GB 7933025 A GB7933025 A GB 7933025A GB 2032531 B GB2032531 B GB 2032531B
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine rotor
air cooled
cooled gas
air
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
GB7933025A
Other versions
GB2032531A (en
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 GB7933025A priority Critical patent/GB2032531B/en
Publication of GB2032531A publication Critical patent/GB2032531A/en
Application granted granted Critical
Publication of GB2032531B publication Critical patent/GB2032531B/en
Expired 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
    • 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
GB7933025A 1978-10-26 1979-09-24 Air cooled gas turbine rotor Expired GB2032531B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7933025A GB2032531B (en) 1978-10-26 1979-09-24 Air cooled gas turbine rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7842094 1978-10-26
GB7933025A GB2032531B (en) 1978-10-26 1979-09-24 Air cooled gas turbine rotor

Publications (2)

Publication Number Publication Date
GB2032531A GB2032531A (en) 1980-05-08
GB2032531B true GB2032531B (en) 1982-09-22

Family

ID=26269345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7933025A Expired GB2032531B (en) 1978-10-26 1979-09-24 Air cooled gas turbine rotor

Country Status (1)

Country Link
GB (1) GB2032531B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165007B (en) * 1980-11-11 1986-08-20 Rolls Royce Rotor and stator assembly for a gas turbine engine
DE3473000D1 (en) * 1983-12-05 1988-09-01 Westinghouse Electric Corp Cascaded air supply for gas turbine cooling
GB2233401A (en) * 1989-06-21 1991-01-09 Rolls Royce Plc Improvements in or relating to gas turbine engines
US5759012A (en) * 1996-12-13 1998-06-02 Caterpillar Inc. Turbine disc ingress prevention method and apparatus
US7249928B2 (en) * 2005-04-01 2007-07-31 General Electric Company Turbine nozzle with purge cavity blend
GB0620430D0 (en) * 2006-10-14 2006-11-22 Rolls Royce Plc A flow cavity arrangement
US20080145208A1 (en) * 2006-12-19 2008-06-19 General Electric Company Bullnose seal turbine stage
GB201807143D0 (en) * 2018-05-01 2018-06-13 Rolls Royce Plc Cooling system
CN113638775A (en) * 2021-10-13 2021-11-12 中国航发四川燃气涡轮研究院 Pre-rotation nozzle structure with bypass air entraining

Also Published As

Publication number Publication date
GB2032531A (en) 1980-05-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee