GB190908177A - Improvements in or relating to Fluid Pressure Turbines. - Google Patents

Improvements in or relating to Fluid Pressure Turbines.

Info

Publication number
GB190908177A
GB190908177A GB190908177DA GB190908177A GB 190908177 A GB190908177 A GB 190908177A GB 190908177D A GB190908177D A GB 190908177DA GB 190908177 A GB190908177 A GB 190908177A
Authority
GB
United Kingdom
Prior art keywords
blades
relating
notches
fluid pressure
projections
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
Inventor
Athol Wilfrid Clarke
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190908177A publication Critical patent/GB190908177A/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
    • F01D5/303—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)

Abstract

8177. Clarke, A. W. April 5. Blades. - Turbine blades are provided with one or more wedgeshaped projections near the roots which engage with corresponding recesses formed in spacing - pieces, the whole being held together in grooves in the rotor or stator. In one form, the blade is provided with a projection 2, Fig. 2, on its convex side. In a modification, two projections 8, Fig. 6, are used. In each case, the blades are made with notches 7, similar notches being formed in the spacing-pieces. Ribs in the rotor or stator grooves project into these notches. The projections on the blades may be formed on the concave side.
GB190908177D 1909-04-05 1909-04-05 Improvements in or relating to Fluid Pressure Turbines. Expired GB190908177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190908177T 1909-04-05

Publications (1)

Publication Number Publication Date
GB190908177A true GB190908177A (en) 1909-12-02

Family

ID=32443478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190908177D Expired GB190908177A (en) 1909-04-05 1909-04-05 Improvements in or relating to Fluid Pressure Turbines.

Country Status (1)

Country Link
GB (1) GB190908177A (en)

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