FR2723868B1 - Procede d'obtention d'une piece circulaire metallique a aubes - Google Patents

Procede d'obtention d'une piece circulaire metallique a aubes

Info

Publication number
FR2723868B1
FR2723868B1 FR9410238A FR9410238A FR2723868B1 FR 2723868 B1 FR2723868 B1 FR 2723868B1 FR 9410238 A FR9410238 A FR 9410238A FR 9410238 A FR9410238 A FR 9410238A FR 2723868 B1 FR2723868 B1 FR 2723868B1
Authority
FR
France
Prior art keywords
blades
obtaining
metal circular
circular piece
piece
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
FR9410238A
Other languages
English (en)
Other versions
FR2723868A1 (fr
Inventor
Jean Claude Berthelemy
Ludovic Edmond Camille Molliex
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR9410238A priority Critical patent/FR2723868B1/fr
Priority to GB9516973A priority patent/GB2292534B/en
Priority to US08/518,972 priority patent/US5678164A/en
Publication of FR2723868A1 publication Critical patent/FR2723868A1/fr
Application granted granted Critical
Publication of FR2723868B1 publication Critical patent/FR2723868B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/021—Isostatic pressure welding
    • 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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/14—Two-dimensional elliptical
    • F05D2250/141—Two-dimensional elliptical circular

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
FR9410238A 1994-08-24 1994-08-24 Procede d'obtention d'une piece circulaire metallique a aubes Expired - Lifetime FR2723868B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9410238A FR2723868B1 (fr) 1994-08-24 1994-08-24 Procede d'obtention d'une piece circulaire metallique a aubes
GB9516973A GB2292534B (en) 1994-08-24 1995-08-18 Process for obtaining a bladed circular metallic article
US08/518,972 US5678164A (en) 1994-08-24 1995-08-24 Process for obtaining a bladed circular metallic article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410238A FR2723868B1 (fr) 1994-08-24 1994-08-24 Procede d'obtention d'une piece circulaire metallique a aubes

Publications (2)

Publication Number Publication Date
FR2723868A1 FR2723868A1 (fr) 1996-03-01
FR2723868B1 true FR2723868B1 (fr) 1996-09-20

Family

ID=9466458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9410238A Expired - Lifetime FR2723868B1 (fr) 1994-08-24 1994-08-24 Procede d'obtention d'une piece circulaire metallique a aubes

Country Status (3)

Country Link
US (1) US5678164A (fr)
FR (1) FR2723868B1 (fr)
GB (1) GB2292534B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6306340B1 (en) * 1999-10-22 2001-10-23 Daimlerchrysler Corporation Method of making a brake rotor
FR2868467B1 (fr) 2004-04-05 2006-06-02 Snecma Moteurs Sa Carter de turbine a crochets refractaires obtenu par procede mdp
GB2419835A (en) * 2004-11-06 2006-05-10 Rolls Royce Plc Method of diffusion bonding
GB2424200B (en) * 2005-03-17 2007-10-24 Rolls Royce Plc Apparatus and method of manufacture of a component by hot isostatic pressing
FR2903921B1 (fr) * 2006-07-19 2009-06-05 Snecma Sa Procede de fabrication d'un disque aubage monobloc et moule pour la mise en oeuvre du procede
GB2440345A (en) * 2006-07-26 2008-01-30 Rolls Royce Plc Integrally bladed rotor having blades made of metallic and non-metallic materials
EP2612035A2 (fr) 2010-08-30 2013-07-10 Oscomp Systems Inc. Compresseur à refroidissement par injection de liquide
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
CN103736904B (zh) * 2013-05-13 2016-01-27 沈阳黎明航空发动机(集团)有限责任公司 一种钛合金双安装板静子叶片精锻成形方法
CN103551803B (zh) * 2013-10-19 2016-01-20 沈阳黎明航空发动机(集团)有限责任公司 一种金属间化合物叶片锻件的等温成形方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940268A (en) * 1973-04-12 1976-02-24 Crucible Inc. Method for producing rotor discs
US4111606A (en) * 1976-12-27 1978-09-05 United Technologies Corporation Composite rotor blade
CA1156562A (fr) * 1980-06-23 1983-11-08 George S. Hoppin, Iii Roue de turbine faite de deux alliages
SE430481B (sv) * 1982-03-29 1983-11-21 Asea Ab Sett att sammanfoga delar av solitt material genom varm isostatisk pressning
US4529452A (en) * 1984-07-30 1985-07-16 United Technologies Corporation Process for fabricating multi-alloy components
US4680160A (en) * 1985-12-11 1987-07-14 Trw Inc. Method of forming a rotor
GB2193125B (en) * 1986-08-01 1990-07-18 Rolls Royce Plc Gas turbine engine rotor assembly
AU4180989A (en) * 1988-07-29 1990-04-02 Wyman-Gordon Company Dual-alloy disk system
FR2637319B1 (fr) * 1988-09-30 1994-02-25 Propulsion Ste Europeenne Roue de turbine grande vitesse en materiau composite
US5226982A (en) * 1992-05-15 1993-07-13 The United States Of America As Represented By The Secretary Of The Air Force Method to produce hollow titanium alloy articles

Also Published As

Publication number Publication date
GB2292534B (en) 1998-03-11
GB2292534A (en) 1996-02-28
GB9516973D0 (en) 1995-10-18
FR2723868A1 (fr) 1996-03-01
US5678164A (en) 1997-10-14

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Legal Events

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CD Change of name or company name
TP Transmission of property
CD Change of name or company name