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GB200474A - Improved means of fastening the blades in gas turbines and steam turbines - Google Patents

Improved means of fastening the blades in gas turbines and steam turbines

Info

Publication number
GB200474A
GB200474A GB33467/22A GB3346722A GB200474A GB 200474 A GB200474 A GB 200474A GB 33467/22 A GB33467/22 A GB 33467/22A GB 3346722 A GB3346722 A GB 3346722A GB 200474 A GB200474 A GB 200474A
Authority
GB
United Kingdom
Prior art keywords
blades
turbines
fastening
improved means
spacing members
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
GB33467/22A
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of GB200474A publication Critical patent/GB200474A/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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/3046—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses the rotor having ribs around the circumference

Landscapes

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

Abstract

200,474. Akt.-Ges. Brown, Boveri, et Cie. July 6, 1922, [Convention date]. Blades are fixed by spacing members which clasp the sides of discs as shown at a. The blades are formed with a T-shaped foot which is clamped between two adjacent spacing members, and bears directly on the periphery of the disc. The spacing members may be wider than the blades and the parts a may be formed with suitable projections engaging grooves in the disc as at b.
GB33467/22A 1922-07-06 1922-12-07 Improved means of fastening the blades in gas turbines and steam turbines Expired GB200474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH200474X 1922-07-06

Publications (1)

Publication Number Publication Date
GB200474A true GB200474A (en) 1924-01-17

Family

ID=4442330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33467/22A Expired GB200474A (en) 1922-07-06 1922-12-07 Improved means of fastening the blades in gas turbines and steam turbines

Country Status (5)

Country Link
CH (1) CH101877A (en)
DE (1) DE383251C (en)
FR (1) FR557923A (en)
GB (1) GB200474A (en)
NL (1) NL11668C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016982B (en) * 1953-07-06 1957-10-03 Power Jets Res & Dev Ltd Runner with cooling device for flow machines operated with gaseous equipment, in particular gas turbines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016982B (en) * 1953-07-06 1957-10-03 Power Jets Res & Dev Ltd Runner with cooling device for flow machines operated with gaseous equipment, in particular gas turbines

Also Published As

Publication number Publication date
CH101877A (en) 1923-10-16
FR557923A (en) 1923-08-18
NL11668C (en)
DE383251C (en) 1923-10-11

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