FR1217446A - Blade fixing device for axial turbo-machine - Google Patents

Blade fixing device for axial turbo-machine

Info

Publication number
FR1217446A
FR1217446A FR787492A FR787492A FR1217446A FR 1217446 A FR1217446 A FR 1217446A FR 787492 A FR787492 A FR 787492A FR 787492 A FR787492 A FR 787492A FR 1217446 A FR1217446 A FR 1217446A
Authority
FR
France
Prior art keywords
machine
fixing device
blade fixing
axial turbo
turbo
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
FR787492A
Other languages
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Application granted granted Critical
Publication of FR1217446A publication Critical patent/FR1217446A/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
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/79—Bearing, support or actuation arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR787492A 1959-01-20 1959-02-23 Blade fixing device for axial turbo-machine Expired FR1217446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6851859A CH363754A (en) 1959-01-20 1959-01-20 Blade attachment in an axial turbo machine

Publications (1)

Publication Number Publication Date
FR1217446A true FR1217446A (en) 1960-05-03

Family

ID=4528796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787492A Expired FR1217446A (en) 1959-01-20 1959-02-23 Blade fixing device for axial turbo-machine

Country Status (4)

Country Link
BE (1) BE586646A (en)
CH (1) CH363754A (en)
FR (1) FR1217446A (en)
GB (1) GB903792A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251555A (en) * 1963-03-21 1966-05-17 Aerojet General Co Rocket guidance device
US20170284205A1 (en) * 2014-08-29 2017-10-05 Safran Aircraft Engines Variable pitch bladed disc

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL123379C (en) * 1963-11-01
US3984194A (en) * 1974-04-12 1976-10-05 Aktiebolaget Svenska Flaktfabriken Axial flow fans
US4012171A (en) * 1974-04-24 1977-03-15 Suvak Michael N Blade and mounting means
US4007998A (en) * 1975-08-22 1977-02-15 Carrier Corporation Blade assembly
DK149694C (en) * 1983-10-07 1987-04-06 Nordisk Ventilator axial flow
US4606702A (en) * 1985-01-10 1986-08-19 Huber Reversible Fan, Inc. Reversible fan with cylindrical resilient rubber spring
US4988303A (en) * 1989-01-23 1991-01-29 Thomas William K Adjustable agitator assembly
US4934904A (en) * 1989-01-31 1990-06-19 Tcf Axial Division, Inc. Axial fan
GB2418709B (en) * 2004-09-29 2007-10-10 Rolls Royce Plc Damped assembly
GB2511125B (en) * 2013-02-26 2020-01-08 Solyvent Flaekt Ab An axial air movement fan

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251555A (en) * 1963-03-21 1966-05-17 Aerojet General Co Rocket guidance device
US20170284205A1 (en) * 2014-08-29 2017-10-05 Safran Aircraft Engines Variable pitch bladed disc
US11591913B2 (en) * 2014-08-29 2023-02-28 Safran Aircraft Engines Variable pitch bladed disc

Also Published As

Publication number Publication date
GB903792A (en) 1962-08-22
BE586646A (en) 1960-07-18
CH363754A (en) 1962-08-15

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