GB674543A - Improvements in and relating to blade assemblies for turbines and rotary compressors - Google Patents

Improvements in and relating to blade assemblies for turbines and rotary compressors

Info

Publication number
GB674543A
GB674543A GB11255/50A GB1125550A GB674543A GB 674543 A GB674543 A GB 674543A GB 11255/50 A GB11255/50 A GB 11255/50A GB 1125550 A GB1125550 A GB 1125550A GB 674543 A GB674543 A GB 674543A
Authority
GB
United Kingdom
Prior art keywords
roots
blades
adjacent blades
turbines
hammer
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
GB11255/50A
Other languages
English (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.)
Aktiengesellschaft fuer Technische Studien
Original Assignee
Aktiengesellschaft fuer Technische Studien
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 Aktiengesellschaft fuer Technische Studien filed Critical Aktiengesellschaft fuer Technische Studien
Publication of GB674543A publication Critical patent/GB674543A/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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB11255/50A 1949-05-25 1950-05-05 Improvements in and relating to blade assemblies for turbines and rotary compressors Expired GB674543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH674543X 1949-05-25

Publications (1)

Publication Number Publication Date
GB674543A true GB674543A (en) 1952-06-25

Family

ID=4527971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11255/50A Expired GB674543A (en) 1949-05-25 1950-05-05 Improvements in and relating to blade assemblies for turbines and rotary compressors

Country Status (4)

Country Link
CH (1) CH273791A (de)
DE (1) DE820598C (de)
FR (1) FR1016683A (de)
GB (1) GB674543A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873947A (en) * 1953-11-26 1959-02-17 Power Jets Res & Dev Ltd Blade mounting for compressors, turbines and like fluid flow machines
US3076633A (en) * 1955-06-28 1963-02-05 Parsons & Marine Eng Turbine Turbine and like rotor blades
US7192256B2 (en) 2003-03-11 2007-03-20 Alstom Technology Ltd. Rotor end piece
EP2320030A1 (de) * 2009-11-10 2011-05-11 Alstom Technology Ltd Rotor mit Laufschaufel für eine axial durchströmte Turbomaschine
CH702203A1 (de) * 2009-11-10 2011-05-13 Alstom Technology Ltd Rotor für eine axial durchströmte turbomaschine sowie laufschaufel für einen solchen rotor.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL257669A (de) * 1959-11-10
FR2608674B1 (fr) * 1986-12-17 1991-04-19 Snecma Roue de turbine a aubes ceramique
DE10346239A1 (de) 2003-10-06 2005-04-21 Alstom Technology Ltd Baden Verfahren zur Fixierung für die Beschaufelung einer Strömungsmaschine und Fixiervorrichtung
EP1698759B1 (de) 2005-02-23 2015-06-03 Alstom Technology Ltd Rotor-Schluss

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873947A (en) * 1953-11-26 1959-02-17 Power Jets Res & Dev Ltd Blade mounting for compressors, turbines and like fluid flow machines
US3076633A (en) * 1955-06-28 1963-02-05 Parsons & Marine Eng Turbine Turbine and like rotor blades
US7192256B2 (en) 2003-03-11 2007-03-20 Alstom Technology Ltd. Rotor end piece
EP2320030A1 (de) * 2009-11-10 2011-05-11 Alstom Technology Ltd Rotor mit Laufschaufel für eine axial durchströmte Turbomaschine
CH702203A1 (de) * 2009-11-10 2011-05-13 Alstom Technology Ltd Rotor für eine axial durchströmte turbomaschine sowie laufschaufel für einen solchen rotor.
US8770938B2 (en) 2009-11-10 2014-07-08 Alstom Technology Ltd Rotor for an axial-throughflow turbomachine and moving blade for such a rotor

Also Published As

Publication number Publication date
CH273791A (de) 1951-02-28
DE820598C (de) 1951-11-12
FR1016683A (fr) 1952-11-19

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