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GB757978A - Improvements in or relating to blades for the rotors of compressors, turbines and like machines - Google Patents

Improvements in or relating to blades for the rotors of compressors, turbines and like machines

Info

Publication number
GB757978A
GB757978A GB18868/52A GB1886852A GB757978A GB 757978 A GB757978 A GB 757978A GB 18868/52 A GB18868/52 A GB 18868/52A GB 1886852 A GB1886852 A GB 1886852A GB 757978 A GB757978 A GB 757978A
Authority
GB
United Kingdom
Prior art keywords
flanges
root
blades
rotor
turbine
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
GB18868/52A
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
Priority to GB28951/50A priority Critical patent/GB757977A/en
Priority to GB18869/52A priority patent/GB757979A/en
Priority to GB18868/52A priority patent/GB757978A/en
Publication of GB757978A publication Critical patent/GB757978A/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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • F01D5/3076—Sheet metal discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/24—Details
    • F16H41/28—Details with respect to manufacture, e.g. blade attachment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

757,978. Turbine and compressor blades. STALKER, E. A. Nov. 27, 1950, No. 18868/52. Divided out of 757,977. Class 110(3) A blade for a turbine or compressor rotor comprises a hollow aerofoil section made from sheet metal and formed with root flanges which project in opposite chordwise directions from the leading and trailing edges of the root, the flanges being adapted for engagement with and securing to spaced side plates of the rotor by a metal fusion process. The blades 30 in Figs. 2 & 3 have root flanges 36 each having an insert 37 and the root flanges are adapted for mounting in radially-disposed slots formed at the peripheries of rotor discs. In Fig. 3a the blade root is extended inwardly at 70 beyond the flanges 36, the extension having flanged portions 71 for engagement with the rotor discs. The subject matter of the present Specification is substantially the same as that of the parent Specification but the claims differ. Specifications 724,074 and 757,979 are referred to.
GB18868/52A 1950-11-27 1950-11-27 Improvements in or relating to blades for the rotors of compressors, turbines and like machines Expired GB757978A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB28951/50A GB757977A (en) 1950-11-27 1950-11-27 Improvements in or relating to bladed rotors
GB18869/52A GB757979A (en) 1950-11-27 1950-11-27 Improvements in or relating to blades for turbine, compressor and like rotors
GB18868/52A GB757978A (en) 1950-11-27 1950-11-27 Improvements in or relating to blades for the rotors of compressors, turbines and like machines

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB28951/50A GB757977A (en) 1950-11-27 1950-11-27 Improvements in or relating to bladed rotors
GB18869/52A GB757979A (en) 1950-11-27 1950-11-27 Improvements in or relating to blades for turbine, compressor and like rotors
GB18868/52A GB757978A (en) 1950-11-27 1950-11-27 Improvements in or relating to blades for the rotors of compressors, turbines and like machines

Publications (1)

Publication Number Publication Date
GB757978A true GB757978A (en) 1956-09-26

Family

ID=62529419

Family Applications (3)

Application Number Title Priority Date Filing Date
GB18868/52A Expired GB757978A (en) 1950-11-27 1950-11-27 Improvements in or relating to blades for the rotors of compressors, turbines and like machines
GB28951/50A Expired GB757977A (en) 1950-04-05 1950-11-27 Improvements in or relating to bladed rotors
GB18869/52A Expired GB757979A (en) 1950-11-27 1950-11-27 Improvements in or relating to blades for turbine, compressor and like rotors

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB28951/50A Expired GB757977A (en) 1950-04-05 1950-11-27 Improvements in or relating to bladed rotors
GB18869/52A Expired GB757979A (en) 1950-11-27 1950-11-27 Improvements in or relating to blades for turbine, compressor and like rotors

Country Status (1)

Country Link
GB (3) GB757978A (en)

Also Published As

Publication number Publication date
GB757977A (en) 1956-09-26
GB757979A (en) 1956-09-26

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