FR2671140B1 - RECTIFIER BLADE FOR TURBOMACHINE COMPRESSOR. - Google Patents

RECTIFIER BLADE FOR TURBOMACHINE COMPRESSOR.

Info

Publication number
FR2671140B1
FR2671140B1 FR9016285A FR9016285A FR2671140B1 FR 2671140 B1 FR2671140 B1 FR 2671140B1 FR 9016285 A FR9016285 A FR 9016285A FR 9016285 A FR9016285 A FR 9016285A FR 2671140 B1 FR2671140 B1 FR 2671140B1
Authority
FR
France
Prior art keywords
turbomachine compressor
rectifier blade
rectifier
blade
turbomachine
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
FR9016285A
Other languages
French (fr)
Other versions
FR2671140A1 (en
Inventor
Ollivier Carletti
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 FR9016285A priority Critical patent/FR2671140B1/en
Publication of FR2671140A1 publication Critical patent/FR2671140A1/en
Application granted granted Critical
Publication of FR2671140B1 publication Critical patent/FR2671140B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient 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)
FR9016285A 1990-12-27 1990-12-27 RECTIFIER BLADE FOR TURBOMACHINE COMPRESSOR. Expired - Fee Related FR2671140B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9016285A FR2671140B1 (en) 1990-12-27 1990-12-27 RECTIFIER BLADE FOR TURBOMACHINE COMPRESSOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9016285A FR2671140B1 (en) 1990-12-27 1990-12-27 RECTIFIER BLADE FOR TURBOMACHINE COMPRESSOR.

Publications (2)

Publication Number Publication Date
FR2671140A1 FR2671140A1 (en) 1992-07-03
FR2671140B1 true FR2671140B1 (en) 1995-01-13

Family

ID=9403677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9016285A Expired - Fee Related FR2671140B1 (en) 1990-12-27 1990-12-27 RECTIFIER BLADE FOR TURBOMACHINE COMPRESSOR.

Country Status (1)

Country Link
FR (1) FR2671140B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697285B1 (en) * 1992-10-28 1994-11-25 Snecma Blade end locking system.
US6312219B1 (en) * 1999-11-05 2001-11-06 General Electric Company Narrow waist vane
EP1213483B1 (en) * 2000-12-06 2006-03-15 Techspace Aero S.A. Compressor stator stage
EP1389670A1 (en) * 2002-08-16 2004-02-18 Siemens Aktiengesellschaft Turbine vanes support with turbine vanes
FR2954420B1 (en) * 2009-12-18 2012-12-07 Snecma REINFORCED COMPRESSOR RECTIFIER EXTERNAL VIROVER FOR AIRCRAFT TURBOKER
EP2692995B1 (en) 2012-07-30 2017-09-20 Ansaldo Energia IP UK Limited Stationary gas turbine engine and method for performing maintenance work
EP2937517B1 (en) * 2014-04-24 2019-03-06 Safran Aero Boosters SA Stator of an axial turbomachine and corresponding turbomachine
US10655502B2 (en) 2017-05-26 2020-05-19 United Technologies Corporation Stator assembly with retention clip for gas turbine engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB695724A (en) * 1950-08-01 1953-08-19 Rolls Royce Improvements in or relating to structural elements for axial-flow turbo-machines such as compressors or turbines of gas-turbine engines
US2812158A (en) * 1951-12-06 1957-11-05 United Aircraft Corp Stator ring construction
US2812159A (en) * 1952-08-19 1957-11-05 Gen Electric Securing means for turbo-machine blading
US2857093A (en) * 1954-12-02 1958-10-21 Cincinnati Testing & Res Lab Stator casing and blade assembly
US2944326A (en) * 1955-06-02 1960-07-12 Gen Electric Method of staking blades
US3836282A (en) * 1973-03-28 1974-09-17 United Aircraft Corp Stator vane support and construction thereof
FR2282550A1 (en) * 1974-08-21 1976-03-19 Shur Lok International Sa MONOBLOC CASING COMPRESSOR STATOR
IT1062412B (en) * 1976-06-15 1984-10-10 Nuovo Pignone Spa PERFECT LOCKING SYSTEM IN POSITION OF THE BLADES ON THE STATIC CASE OF AN AXIAL COMPRESSOR OPERATING IN A PULVERULENT ENVIRONMENT
FR2568953B1 (en) * 1984-08-08 1989-02-10 Ratier Figeac Soc FIXED BLADE FOR REACTORS

Also Published As

Publication number Publication date
FR2671140A1 (en) 1992-07-03

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Legal Events

Date Code Title Description
CL Concession to grant licences
CD Change of name or company name
TP Transmission of property
CD Change of name or company name
ST Notification of lapse

Effective date: 20070831