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FR2664944B1 - COMPRESSOR FORMING IN PARTICULAR CROWN RECTIFIERS AND METHOD FOR MOUNTING THE COMPRESSOR. - Google Patents

COMPRESSOR FORMING IN PARTICULAR CROWN RECTIFIERS AND METHOD FOR MOUNTING THE COMPRESSOR.

Info

Publication number
FR2664944B1
FR2664944B1 FR9009142A FR9009142A FR2664944B1 FR 2664944 B1 FR2664944 B1 FR 2664944B1 FR 9009142 A FR9009142 A FR 9009142A FR 9009142 A FR9009142 A FR 9009142A FR 2664944 B1 FR2664944 B1 FR 2664944B1
Authority
FR
France
Prior art keywords
compressor
rectifiers
mounting
forming
particular crown
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 - Lifetime
Application number
FR9009142A
Other languages
French (fr)
Other versions
FR2664944A1 (en
Inventor
Brioude Michel
Antoine
Chereau Philippe
Naudet Jacky
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 FR9009142A priority Critical patent/FR2664944B1/en
Publication of FR2664944A1 publication Critical patent/FR2664944A1/en
Application granted granted Critical
Publication of FR2664944B1 publication Critical patent/FR2664944B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00Stators
    • F01D9/02Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038Fixing 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/64Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9009142A 1990-07-18 1990-07-18 COMPRESSOR FORMING IN PARTICULAR CROWN RECTIFIERS AND METHOD FOR MOUNTING THE COMPRESSOR. Expired - Lifetime FR2664944B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9009142A FR2664944B1 (en) 1990-07-18 1990-07-18 COMPRESSOR FORMING IN PARTICULAR CROWN RECTIFIERS AND METHOD FOR MOUNTING THE COMPRESSOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009142A FR2664944B1 (en) 1990-07-18 1990-07-18 COMPRESSOR FORMING IN PARTICULAR CROWN RECTIFIERS AND METHOD FOR MOUNTING THE COMPRESSOR.

Publications (2)

Publication Number Publication Date
FR2664944A1 FR2664944A1 (en) 1992-01-24
FR2664944B1 true FR2664944B1 (en) 1992-09-25

Family

ID=9398839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9009142A Expired - Lifetime FR2664944B1 (en) 1990-07-18 1990-07-18 COMPRESSOR FORMING IN PARTICULAR CROWN RECTIFIERS AND METHOD FOR MOUNTING THE COMPRESSOR.

Country Status (1)

Country Link
FR (1) FR2664944B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436729A1 (en) * 1994-10-14 1996-04-18 Abb Management Ag Bladed rotor
US8206116B2 (en) 2005-07-14 2012-06-26 United Technologies Corporation Method for loading and locking tangential rotor blades and blade design
FR2896548B1 (en) * 2006-01-24 2011-05-27 Snecma SECTORIZED FIXED RECTIFIER ASSEMBLY FOR A TURBOMACHINE COMPRESSOR
US8608446B2 (en) 2006-06-05 2013-12-17 United Technologies Corporation Rotor disk and blade arrangement
US8523518B2 (en) * 2009-02-20 2013-09-03 General Electric Company Systems, methods, and apparatus for linking machine stators

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722373A (en) * 1951-02-06 1955-11-01 United Aircraft Corp Compressor casing and stator assembly
US2995294A (en) * 1954-12-02 1961-08-08 Studebaker Packard Corp Stator casing and blade assembly
GB769148A (en) * 1955-05-09 1957-02-27 Gen Motors Corp Improvements relating to stator blade assemblies for compressors or turbines
FR1252179A (en) * 1959-12-17 1961-01-27 Snecma Development of stators for axial flow fluid machines
FR2073239A1 (en) * 1969-12-01 1971-10-01 Snecma
US3972645A (en) * 1975-08-04 1976-08-03 United Technologies Corporation Platform seal-tangential blade
US4684320A (en) * 1984-12-13 1987-08-04 United Technologies Corporation Axial flow compressor case
FR2616480B1 (en) * 1987-06-10 1989-09-29 Snecma DEVICE FOR LOCKING BLADES WITH A HAMMER FOOT ON A TURBOMACHINE DISC AND ASSEMBLY AND DISASSEMBLY METHODS
FR2636378B1 (en) * 1988-09-14 1990-11-30 Snecma DUAL FLOW TURBOREACTOR BLOWER RECTIFIER

Also Published As

Publication number Publication date
FR2664944A1 (en) 1992-01-24

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Legal Events

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TP Transmission of property
CD Change of name or company name
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Effective date: 20100331