GB1549070A - Gas turbine engine compressor rotor construction - Google Patents

Gas turbine engine compressor rotor construction

Info

Publication number
GB1549070A
GB1549070A GB5270576A GB5270576A GB1549070A GB 1549070 A GB1549070 A GB 1549070A GB 5270576 A GB5270576 A GB 5270576A GB 5270576 A GB5270576 A GB 5270576A GB 1549070 A GB1549070 A GB 1549070A
Authority
GB
Grant status
Application
Patent type
Prior art keywords
gas turbine
turbine engine
compressor rotor
engine compressor
rotor construction
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
GB5270576A
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

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3061Fixing blades to rotors; Blade roots ; Blade spacers by welding, brazing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/06Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/06Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/063Welded rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3069Fixing blades to rotors; Blade roots ; Blade spacers between two discs or rings
GB5270576A 1977-12-12 1977-12-12 Gas turbine engine compressor rotor construction Expired GB1549070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5270576A GB1549070A (en) 1977-12-12 1977-12-12 Gas turbine engine compressor rotor construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5270576A GB1549070A (en) 1977-12-12 1977-12-12 Gas turbine engine compressor rotor construction

Publications (1)

Publication Number Publication Date
GB1549070A true true GB1549070A (en) 1979-08-01

Family

ID=10464963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5270576A Expired GB1549070A (en) 1977-12-12 1977-12-12 Gas turbine engine compressor rotor construction

Country Status (1)

Country Link
GB (1) GB1549070A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008722A1 (en) * 1998-12-10 2000-06-14 ABB Alstom Power (Schweiz) AG Method for manufacturing a welded turbomachine rotor
EP1319842A1 (en) * 2001-12-17 2003-06-18 Techspace Aero S.A. Rotor or rotating element for turbocompressor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008722A1 (en) * 1998-12-10 2000-06-14 ABB Alstom Power (Schweiz) AG Method for manufacturing a welded turbomachine rotor
US6519849B2 (en) 1998-12-10 2003-02-18 Alstom (Switzerland) Ltd Method for the manufacture of a welded rotor of a fluid-flow machine
EP1342882A2 (en) * 1998-12-10 2003-09-10 ALSTOM (Switzerland) Ltd Method for manufacturing a welded rotor of a turbomachine
US6687994B2 (en) 1998-12-10 2004-02-10 Alstom Technology Ltd. Method for the manufacture of a welded rotor of a fluid-flow machine
EP1342882A3 (en) * 1998-12-10 2004-05-06 ALSTOM Technology Ltd Method for manufacturing a welded rotor of a turbomachine
EP1319842A1 (en) * 2001-12-17 2003-06-18 Techspace Aero S.A. Rotor or rotating element for turbocompressor

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Legal Events

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