FR1326030A - Système de fixation pour couronnes d'aubes de turbines axiales ou de compresseurs axiaux - Google Patents

Système de fixation pour couronnes d'aubes de turbines axiales ou de compresseurs axiaux

Info

Publication number
FR1326030A
FR1326030A FR900016A FR900016A FR1326030A FR 1326030 A FR1326030 A FR 1326030A FR 900016 A FR900016 A FR 900016A FR 900016 A FR900016 A FR 900016A FR 1326030 A FR1326030 A FR 1326030A
Authority
FR
France
Prior art keywords
axial
turbine blades
fastening system
compressors
axial 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
FR900016A
Other languages
English (en)
French (fr)
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 Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Application granted granted Critical
Publication of FR1326030A publication Critical patent/FR1326030A/fr
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)
  • Turbine Rotor Nozzle Sealing (AREA)
FR900016A 1961-06-09 1962-06-07 Système de fixation pour couronnes d'aubes de turbines axiales ou de compresseurs axiaux Expired FR1326030A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH674061A CH385891A (de) 1961-06-09 1961-06-09 Schaufelkranz von Axialturbinen oder -verdichtern

Publications (1)

Publication Number Publication Date
FR1326030A true FR1326030A (fr) 1963-05-03

Family

ID=4314268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900016A Expired FR1326030A (fr) 1961-06-09 1962-06-07 Système de fixation pour couronnes d'aubes de turbines axiales ou de compresseurs axiaux

Country Status (5)

Country Link
CH (1) CH385891A (enrdf_load_stackoverflow)
DE (1) DE1144739B (enrdf_load_stackoverflow)
FR (1) FR1326030A (enrdf_load_stackoverflow)
GB (1) GB986829A (enrdf_load_stackoverflow)
NL (2) NL278391A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678750A5 (enrdf_load_stackoverflow) * 1989-03-22 1991-10-31 Escher Wyss Ag

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE199625C (de) * 1907-05-14 1908-06-20 Westinghouse Machine Company Lösbare Befestigung von Turbinenschaufeln mittels Keile

Also Published As

Publication number Publication date
CH385891A (de) 1964-12-31
NL133165C (enrdf_load_stackoverflow)
GB986829A (en) 1965-03-24
DE1144739B (de) 1963-03-07
NL278391A (enrdf_load_stackoverflow)

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