GB0519810D0 - Blade supporting disc - Google Patents

Blade supporting disc

Info

Publication number
GB0519810D0
GB0519810D0 GBGB0519810.6A GB0519810A GB0519810D0 GB 0519810 D0 GB0519810 D0 GB 0519810D0 GB 0519810 A GB0519810 A GB 0519810A GB 0519810 D0 GB0519810 D0 GB 0519810D0
Authority
GB
United Kingdom
Prior art keywords
supporting disc
blade supporting
blade
disc
supporting
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.)
Withdrawn
Application number
GBGB0519810.6A
Other versions
GB2430713A (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 GB0519810A priority Critical patent/GB2430713A/en
Publication of GB0519810D0 publication Critical patent/GB0519810D0/en
Publication of GB2430713A publication Critical patent/GB2430713A/en
Withdrawn legal-status Critical Current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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/063—Welded rotors
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
GB0519810A 2005-09-29 2005-09-29 Blade-supporting disc Withdrawn GB2430713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0519810A GB2430713A (en) 2005-09-29 2005-09-29 Blade-supporting disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0519810A GB2430713A (en) 2005-09-29 2005-09-29 Blade-supporting disc

Publications (2)

Publication Number Publication Date
GB0519810D0 true GB0519810D0 (en) 2005-11-09
GB2430713A GB2430713A (en) 2007-04-04

Family

ID=35394944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0519810A Withdrawn GB2430713A (en) 2005-09-29 2005-09-29 Blade-supporting disc

Country Status (1)

Country Link
GB (1) GB2430713A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB310037A (en) * 1928-04-21 1930-02-06 Ljungstroms Angturbin Ab Turbine disk for radial flow steam turbines with an axial blade system
GB347871A (en) * 1929-04-24 1931-05-07 British Thomson Houston Co Ltd Improvements in and relating to elastic fluid turbines
GB394001A (en) * 1931-12-18 1933-06-19 Parsons C A & Co Ltd Improvements in and relating to built-up rotors, suitable for steam turbines
GB543985A (en) * 1939-09-25 1942-03-23 Sulzer Ag Improvements in or relating to rotors for turbines
US2295012A (en) * 1941-03-08 1942-09-08 Westinghouse Electric & Mfg Co Turbine blading
GB692213A (en) * 1949-10-03 1953-06-03 Cie Electromecanique Improvements in the mounting of blades of axial flow turbines and compressors
GB703173A (en) * 1951-02-07 1954-01-27 W H Allen Sons & Company Ltd Improvements in and relating to the securing of blading to turbine wheels and other high speed rotary members
US4310286A (en) * 1979-05-17 1982-01-12 United Technologies Corporation Rotor assembly having a multistage disk

Also Published As

Publication number Publication date
GB2430713A (en) 2007-04-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)