GB179920A - Improved means for securing blades to turbine rotors - Google Patents

Improved means for securing blades to turbine rotors

Info

Publication number
GB179920A
GB179920A GB11585/22A GB1158522A GB179920A GB 179920 A GB179920 A GB 179920A GB 11585/22 A GB11585/22 A GB 11585/22A GB 1158522 A GB1158522 A GB 1158522A GB 179920 A GB179920 A GB 179920A
Authority
GB
United Kingdom
Prior art keywords
rotor
blades
improved means
turbine rotors
pins
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
GB11585/22A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Publication of GB179920A publication Critical patent/GB179920A/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

179,920. Metropolitan-Vickers Electrical Co., Ltd., (Assignees of Herr, H. T.). May 10, 1921, [Convention date]. Blades.-Blades 13 are secured to a turbine disc rotor 15 by means of pins 20 inclined to the axis of the rotor and with their axes intersecting the rotor axis. The pins 20 are preferably tapered and their inner ends are arranged so that their line clears the root of the adjacent blade ring. The inner shank of a blade bears against a shallow flange 17 on the rotor.
GB11585/22A 1921-05-10 1922-04-25 Improved means for securing blades to turbine rotors Expired GB179920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US468412A US1452602A (en) 1921-05-10 1921-05-10 Turbine-blade fastening

Publications (1)

Publication Number Publication Date
GB179920A true GB179920A (en) 1922-09-07

Family

ID=23859708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11585/22A Expired GB179920A (en) 1921-05-10 1922-04-25 Improved means for securing blades to turbine rotors

Country Status (2)

Country Link
US (1) US1452602A (en)
GB (1) GB179920A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651494A (en) * 1949-11-24 1953-09-08 Svenska Flygmotor Aktiebolaget Turbine disk
GB741550A (en) * 1952-07-10 1955-12-07 Havilland Engine Co Ltd Improvements in or relating to the rotors of multi-stage axial flow compressors or turbines
US2921769A (en) * 1953-06-08 1960-01-19 Peerless Turbine Corp Turbine rotor
US3694104A (en) * 1970-10-07 1972-09-26 Garrett Corp Turbomachinery blade
JP5538468B2 (en) * 2012-03-30 2014-07-02 株式会社日立製作所 Method of machining pin joint of turbine rotor blade and turbine rotor, and turbine rotor blade
US9784116B2 (en) 2015-01-15 2017-10-10 General Electric Company Turbine shroud assembly

Also Published As

Publication number Publication date
US1452602A (en) 1923-04-24

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