FR3041553B1 - Procede de fabrication d'un noyau en acier pour turbopompe et noyau en acier pour turbopompe - Google Patents

Procede de fabrication d'un noyau en acier pour turbopompe et noyau en acier pour turbopompe

Info

Publication number
FR3041553B1
FR3041553B1 FR1559136A FR1559136A FR3041553B1 FR 3041553 B1 FR3041553 B1 FR 3041553B1 FR 1559136 A FR1559136 A FR 1559136A FR 1559136 A FR1559136 A FR 1559136A FR 3041553 B1 FR3041553 B1 FR 3041553B1
Authority
FR
France
Prior art keywords
turbopompe
steel core
producing
core
steel
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.)
Active
Application number
FR1559136A
Other languages
English (en)
Other versions
FR3041553A1 (fr
Inventor
Bruno Lastere
Alain Legay
Jean-Marie Saligny
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 FR1559136A priority Critical patent/FR3041553B1/fr
Publication of FR3041553A1 publication Critical patent/FR3041553A1/fr
Application granted granted Critical
Publication of FR3041553B1 publication Critical patent/FR3041553B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/34—Milling grooves of other forms, e.g. circumferential
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/16—Working surfaces curved in two directions
    • B23C3/18—Working surfaces curved in two directions for shaping screw-propellers, turbine blades, or impellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1559136A 2015-09-28 2015-09-28 Procede de fabrication d'un noyau en acier pour turbopompe et noyau en acier pour turbopompe Active FR3041553B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1559136A FR3041553B1 (fr) 2015-09-28 2015-09-28 Procede de fabrication d'un noyau en acier pour turbopompe et noyau en acier pour turbopompe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1559136A FR3041553B1 (fr) 2015-09-28 2015-09-28 Procede de fabrication d'un noyau en acier pour turbopompe et noyau en acier pour turbopompe

Publications (2)

Publication Number Publication Date
FR3041553A1 FR3041553A1 (fr) 2017-03-31
FR3041553B1 true FR3041553B1 (fr) 2018-03-23

Family

ID=54366458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1559136A Active FR3041553B1 (fr) 2015-09-28 2015-09-28 Procede de fabrication d'un noyau en acier pour turbopompe et noyau en acier pour turbopompe

Country Status (1)

Country Link
FR (1) FR3041553B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109865983A (zh) * 2017-12-01 2019-06-11 楚天科技股份有限公司 一种理瓶盘面板纹路加工方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2828824B1 (fr) * 2001-08-23 2003-12-05 Snecma Moteurs Procede de fabrication d'un disque aubage monobloc de rotor et disque correspondant
ITMI20021876A1 (it) * 2002-09-03 2004-03-04 Nuovo Pignone Spa Procedimento migliorato per realizzare un rotore di un
WO2011125080A1 (fr) * 2010-04-09 2011-10-13 Gr-Servizi S.R.L. Procédé de fabrication d'articles façonnés en métal
JP5734392B2 (ja) * 2013-11-01 2015-06-17 ファナック株式会社 インペラ、インペラ切削用治具、及びインペラの加工方法

Also Published As

Publication number Publication date
FR3041553A1 (fr) 2017-03-31

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