FR2681374B1 - FIXING OF A TURBOREACTOR BLOWER BLADE. - Google Patents

FIXING OF A TURBOREACTOR BLOWER BLADE.

Info

Publication number
FR2681374B1
FR2681374B1 FR9111474A FR9111474A FR2681374B1 FR 2681374 B1 FR2681374 B1 FR 2681374B1 FR 9111474 A FR9111474 A FR 9111474A FR 9111474 A FR9111474 A FR 9111474A FR 2681374 B1 FR2681374 B1 FR 2681374B1
Authority
FR
France
Prior art keywords
turboreactor
fixing
blower blade
blower
blade
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 - Fee Related
Application number
FR9111474A
Other languages
French (fr)
Other versions
FR2681374A1 (en
Inventor
Marc Surdi Jean
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR9111474A priority Critical patent/FR2681374B1/en
Publication of FR2681374A1 publication Critical patent/FR2681374A1/en
Application granted granted Critical
Publication of FR2681374B1 publication Critical patent/FR2681374B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • 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
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9111474A 1991-09-18 1991-09-18 FIXING OF A TURBOREACTOR BLOWER BLADE. Expired - Fee Related FR2681374B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9111474A FR2681374B1 (en) 1991-09-18 1991-09-18 FIXING OF A TURBOREACTOR BLOWER BLADE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111474A FR2681374B1 (en) 1991-09-18 1991-09-18 FIXING OF A TURBOREACTOR BLOWER BLADE.

Publications (2)

Publication Number Publication Date
FR2681374A1 FR2681374A1 (en) 1993-03-19
FR2681374B1 true FR2681374B1 (en) 1993-11-19

Family

ID=9417042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9111474A Expired - Fee Related FR2681374B1 (en) 1991-09-18 1991-09-18 FIXING OF A TURBOREACTOR BLOWER BLADE.

Country Status (1)

Country Link
FR (1) FR2681374B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111577652A (en) * 2020-05-11 2020-08-25 中国航发沈阳发动机研究所 Drum barrel structure and compressor rotor disc connecting structure thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715975B1 (en) * 1994-02-10 1996-03-29 Snecma Turbomachine rotor with axial or inclined through blade grooves.
FR2819289B1 (en) 2001-01-11 2003-07-11 Snecma Moteurs COMBINED OR CASCADE BLADE RETENTION SYSTEM
FR2819290B1 (en) 2001-01-11 2003-12-12 Snecma Moteurs SIMPLE LOCKING OF THE SEMI-COLLECTIVE RETENTION SYSTEM FOR MOBILE TURBORE VANE BLADES
FR2971822B1 (en) * 2011-02-21 2015-04-24 Snecma BLOWER ROTOR, ESPECIALLY FOR A TURBOMACHINE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683583A (en) * 1948-09-01 1954-07-13 Chrysler Corp Blade attachment
US4453890A (en) * 1981-06-18 1984-06-12 General Electric Company Blading system for a gas turbine engine
FR2566061B1 (en) * 1984-06-14 1988-09-02 Snecma AXIAL LOCKING DEVICE OF A TURBOMACHINE BLADE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111577652A (en) * 2020-05-11 2020-08-25 中国航发沈阳发动机研究所 Drum barrel structure and compressor rotor disc connecting structure thereof
CN111577652B (en) * 2020-05-11 2021-09-03 中国航发沈阳发动机研究所 Drum barrel structure and compressor rotor disc connecting structure thereof

Also Published As

Publication number Publication date
FR2681374A1 (en) 1993-03-19

Similar Documents

Publication Publication Date Title
DK0460439T3 (en) Deformable surgical mechanism
FR2717697B1 (en) Implantation instrument.
DK0510802T3 (en) Two-piece ostomy appliance
FR2727855B1 (en) CAVENT EXTENSION IMPLANTS
FR2681374B1 (en) FIXING OF A TURBOREACTOR BLOWER BLADE.
DK0409350T3 (en) Glyoxylic cyclohexendioner
IT9022047A0 (en) 13-DESOXO-4'-DESOXO-4'-IODOANTHRACYCLINE
ITTO920117U1 (en) "UNIVERSAL SUPPORT"
KR940006018U (en) Boiler's fixed structure
ITTO940810A0 (en) "CHAIR"
BR7100282U (en) NENEN'S REST
KR920018926U (en) Men's briefs
KR920018925U (en) Men's briefs
ES1021133Y (en) "HAND FAN".
IT9009305V0 (en) "A.R. QUICK ANCHORAGE"
ES1018982Y (en) "BRAGA-COMPRESA"
ES1018426Y (en) "MUNECO DIDACTICO"
ITPS910048V0 (en)  "SBOSSOLATRICE"
ITPS910018A1 (en) "SBOSSOLATRICE"
ITCT910013A0 (en) BIO-PRIMING "NUTRIOR BIO-DINAMO"
ITRE910101U1 (en) "EXPOSITOR"
ITNO910006A0 (en) "DISPOSABLE" ASHTRAY
SE9001883D0 (en) PIVAASAENGEN "NATTUGGLAN"
FR2627352B1 (en) ANIMAL SCALDING INSTALLATION
ES1006050Y (en) BARRER'S BROOM.

Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20060531