FR2347858A5 - Tambour pour rotor de compresseur et son procede de fabrication - Google Patents

Tambour pour rotor de compresseur et son procede de fabrication

Info

Publication number
FR2347858A5
FR2347858A5 FR7324890A FR7324890A FR2347858A5 FR 2347858 A5 FR2347858 A5 FR 2347858A5 FR 7324890 A FR7324890 A FR 7324890A FR 7324890 A FR7324890 A FR 7324890A FR 2347858 A5 FR2347858 A5 FR 2347858A5
Authority
FR
France
Prior art keywords
skins
blades
core
outer skin
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
FR7324890A
Other languages
English (en)
Inventor
Claude Paul Daudier
Pierre Michel Teysseyre
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 FR7324890A priority Critical patent/FR2347858A5/fr
Priority to FR7713475A priority patent/FR2389016A2/fr
Application granted granted Critical
Publication of FR2347858A5 publication Critical patent/FR2347858A5/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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7324890A 1973-07-06 1973-07-06 Tambour pour rotor de compresseur et son procede de fabrication Expired FR2347858A5 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7324890A FR2347858A5 (fr) 1973-07-06 1973-07-06 Tambour pour rotor de compresseur et son procede de fabrication
FR7713475A FR2389016A2 (fr) 1973-07-06 1977-04-28 Tambour pour rotor de compresseur et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324890A FR2347858A5 (fr) 1973-07-06 1973-07-06 Tambour pour rotor de compresseur et son procede de fabrication

Publications (1)

Publication Number Publication Date
FR2347858A5 true FR2347858A5 (fr) 1977-11-04

Family

ID=9122201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324890A Expired FR2347858A5 (fr) 1973-07-06 1973-07-06 Tambour pour rotor de compresseur et son procede de fabrication

Country Status (1)

Country Link
FR (1) FR2347858A5 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191510A (en) * 1977-04-28 1980-03-04 Societe Nationale D'etude Et De Construction De Moteurs D'aviation (S.N.E.C.M.A.) Axial flow compressor rotor drum
EP0017567A1 (fr) * 1979-04-04 1980-10-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Dispositif de fixation d'aubes sur un rotor de compresseur pour turboréacteur
FR2491545A1 (fr) * 1980-10-03 1982-04-09 Deutsche Forsch Luft Raumfahrt Bandage pour le serrage radial des segments d'une roue a ailettes segmentee pour turbines
FR2605586A1 (fr) * 1986-10-22 1988-04-29 Snecma Anneau porte-pales pour aubage d'helice de grande dimension
FR2642113A1 (fr) * 1989-01-20 1990-07-27 Rolls Royce Plc Procede de fabrication d'un ensemble d'ailettes d'aubage fixe pour compresseur a ecoulement axial et ensemble d'ailettes obtenu par ce procede
US7811062B1 (en) * 1997-06-03 2010-10-12 Rolls-Royce Plc Fiber reinforced metal rotor
CN104358708A (zh) * 2014-08-19 2015-02-18 航天材料及工艺研究所 碳纤维复合材料泡沫夹层结构风洞风扇叶片及成型方法
EP2070689A3 (fr) * 2007-12-12 2017-07-26 General Electric Company Procédés de fabrication de boîtiers de confinement composite
US10422340B2 (en) * 2014-05-08 2019-09-24 General Electric Company Composite booster spool with separable composite blades

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191510A (en) * 1977-04-28 1980-03-04 Societe Nationale D'etude Et De Construction De Moteurs D'aviation (S.N.E.C.M.A.) Axial flow compressor rotor drum
EP0017567A1 (fr) * 1979-04-04 1980-10-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Dispositif de fixation d'aubes sur un rotor de compresseur pour turboréacteur
FR2453294A1 (fr) * 1979-04-04 1980-10-31 Snecma Dispositif de fixation d'aubes sur un rotor de compresseur pour turbo-reacteur
FR2491545A1 (fr) * 1980-10-03 1982-04-09 Deutsche Forsch Luft Raumfahrt Bandage pour le serrage radial des segments d'une roue a ailettes segmentee pour turbines
FR2605586A1 (fr) * 1986-10-22 1988-04-29 Snecma Anneau porte-pales pour aubage d'helice de grande dimension
EP0267097A1 (fr) * 1986-10-22 1988-05-11 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Anneau porte-pales pour aubage d'hélice de grande dimension
US4762466A (en) * 1986-10-22 1988-08-09 Societe Nationale D'etude Et De Construction De Moteurs D'aviation (Snecma) Carrier ring for a propeller blade system
FR2642113A1 (fr) * 1989-01-20 1990-07-27 Rolls Royce Plc Procede de fabrication d'un ensemble d'ailettes d'aubage fixe pour compresseur a ecoulement axial et ensemble d'ailettes obtenu par ce procede
US7811062B1 (en) * 1997-06-03 2010-10-12 Rolls-Royce Plc Fiber reinforced metal rotor
EP2070689A3 (fr) * 2007-12-12 2017-07-26 General Electric Company Procédés de fabrication de boîtiers de confinement composite
US10422340B2 (en) * 2014-05-08 2019-09-24 General Electric Company Composite booster spool with separable composite blades
CN104358708A (zh) * 2014-08-19 2015-02-18 航天材料及工艺研究所 碳纤维复合材料泡沫夹层结构风洞风扇叶片及成型方法

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ST Notification of lapse