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FR2914871B1 - Outillage pour la fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines - Google Patents

Outillage pour la fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines

Info

Publication number
FR2914871B1
FR2914871B1 FR0702640A FR0702640A FR2914871B1 FR 2914871 B1 FR2914871 B1 FR 2914871B1 FR 0702640 A FR0702640 A FR 0702640A FR 0702640 A FR0702640 A FR 0702640A FR 2914871 B1 FR2914871 B1 FR 2914871B1
Authority
FR
France
Prior art keywords
tools
manufacture
foundry cores
turbomachine blades
ceramic foundry
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
FR0702640A
Other languages
English (en)
Other versions
FR2914871A1 (fr
Inventor
Yvon Louesdon
Serge Prigent
Jean Louis Verger
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 FR0702640A priority Critical patent/FR2914871B1/fr
Priority to IL190667A priority patent/IL190667A/en
Priority to CA2629053A priority patent/CA2629053C/fr
Priority to RU2008114147/02A priority patent/RU2461439C2/ru
Priority to JP2008102119A priority patent/JP5450976B2/ja
Priority to US12/100,526 priority patent/US7931459B2/en
Priority to EP08103504.0A priority patent/EP1980343B1/fr
Publication of FR2914871A1 publication Critical patent/FR2914871A1/fr
Application granted granted Critical
Publication of FR2914871B1 publication Critical patent/FR2914871B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/105—Salt cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
    • B22C13/16—Moulding machines for making moulds or cores of particular shapes for cores by pressing through a die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0702640A 2007-04-11 2007-04-11 Outillage pour la fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines Active FR2914871B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0702640A FR2914871B1 (fr) 2007-04-11 2007-04-11 Outillage pour la fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines
CA2629053A CA2629053C (fr) 2007-04-11 2008-04-07 Outillage pour la fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines
IL190667A IL190667A (en) 2007-04-11 2008-04-07 Tool to create a ceramic casting core for turbocharged blades
JP2008102119A JP5450976B2 (ja) 2007-04-11 2008-04-10 ターボ機械ブレードのためのセラミック鋳造コアを製作するための装置
RU2008114147/02A RU2461439C2 (ru) 2007-04-11 2008-04-10 Способ и устройство изготовления керамических литейных стержней для лопаток газотурбинных двигателей
US12/100,526 US7931459B2 (en) 2007-04-11 2008-04-10 Tool for manufacturing ceramic casting cores for turbomachine blades
EP08103504.0A EP1980343B1 (fr) 2007-04-11 2008-04-11 Procédé pour la fabrication de noyaux céramiques de fonderie pour aubes de turbomachines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702640A FR2914871B1 (fr) 2007-04-11 2007-04-11 Outillage pour la fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines

Publications (2)

Publication Number Publication Date
FR2914871A1 FR2914871A1 (fr) 2008-10-17
FR2914871B1 true FR2914871B1 (fr) 2009-07-10

Family

ID=38667301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702640A Active FR2914871B1 (fr) 2007-04-11 2007-04-11 Outillage pour la fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines

Country Status (7)

Country Link
US (1) US7931459B2 (fr)
EP (1) EP1980343B1 (fr)
JP (1) JP5450976B2 (fr)
CA (1) CA2629053C (fr)
FR (1) FR2914871B1 (fr)
IL (1) IL190667A (fr)
RU (1) RU2461439C2 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2959947B1 (fr) 2010-05-11 2014-03-14 Snecma Outillage d'injection d'une piece
FR2965740B1 (fr) * 2010-10-06 2013-04-12 Snecma Moule de fabrication de pieces par injection de cire
FR2966067B1 (fr) * 2010-10-19 2017-12-08 Snecma Moule d'injection pour modele en cire d'une aube de turbine a support du noyau isostatique
KR101220875B1 (ko) 2010-11-01 2013-01-11 대우조선해양 주식회사 고정피치 프로펠러 조형 장치 및 방법
FR2978069B1 (fr) * 2011-07-22 2013-09-13 Snecma Moule pour piece de turbomachine d'aeronef comprenant un dispositif ameliore de support d'inserts destines a etre integres a la piece
FR2984880B1 (fr) * 2011-12-23 2014-11-21 Snecma Procede de fabrication d'un noyau ceramique pour aube mobile, noyau ceramique, aube mobile
FR2990367B1 (fr) 2012-05-11 2014-05-16 Snecma Outillage de fabrication d'un noyau de fonderie pour une aube de turbomachine
FR2995305B1 (fr) * 2012-09-10 2014-09-05 Snecma Procede de fabrication ameliore d'un noyau en ceramique destine a la fabrication d'une aube de module de turbomachine
CN103331413B (zh) * 2013-06-09 2015-06-10 沈阳黎明航空发动机(集团)有限责任公司 一种调节片自动出模模具
CN103537652B (zh) * 2013-10-14 2015-08-12 西安航空动力股份有限公司 一种防止高压涡轮导向叶片变形的精铸方法
CN104384449B (zh) * 2014-10-29 2016-07-20 西安航空动力股份有限公司 一种控制精铸涡轮叶片晶粒度的方法
FR3034128B1 (fr) 2015-03-23 2017-04-14 Snecma Noyau ceramique pour aube de turbine multi-cavites
GB2544577B (en) * 2015-07-06 2019-05-15 Safran Aircraft Engines Tooling for use during heat treatment to support a preform made of powder
US10052683B2 (en) * 2015-12-21 2018-08-21 General Electric Company Center plenum support for a multiwall turbine airfoil casting
FR3048374B1 (fr) * 2016-03-01 2018-04-06 Snecma Noyau pour le moulage d'une aube ayant des cavites superposees et comprenant un conduit de depoussierage traversant une cavite de part en part
CN105750491B (zh) * 2016-04-25 2017-11-14 株洲中航动力精密铸造有限公司 空心叶片的蜡模成型模具及空心叶片的壁厚控制方法
FR3080051B1 (fr) 2018-04-13 2022-04-08 Safran Noyau pour la fonderie d'une piece aeronautique
CN114273624B (zh) * 2021-11-30 2024-03-15 共享装备股份有限公司 一种铸造砂箱合箱检测量具及其应用
CN117444154B (zh) * 2023-12-21 2024-03-08 平遥县北三狼腾胜铸造有限公司 一种覆膜砂铸造装置
CN117798343B (zh) * 2024-03-01 2024-05-14 成都新航工业科技股份有限公司 一种闭式叶轮壳体成型模具
CN120382126B (zh) * 2025-06-27 2025-09-19 浙江卡博铜业有限公司 一种自动抽芯模具

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190450A (en) 1976-11-17 1980-02-26 Howmet Turbine Components Corporation Ceramic cores for manufacturing hollow metal castings
JPS5445314A (en) * 1977-09-16 1979-04-10 Kubota Ltd Method of making centerless ceramic core
JPS59109304A (ja) * 1982-12-15 1984-06-25 日本碍子株式会社 ラジアル型セラミツクタ−ビンロ−タの製造法
JPS59224306A (ja) * 1983-05-13 1984-12-17 日本碍子株式会社 セラミツク部品の製造法
FR2626794B1 (fr) 1988-02-10 1993-07-02 Snecma Pate thermoplastique pour la preparation de noyaux de fonderie et procede de preparation desdits noyaux
US5014763A (en) * 1988-11-30 1991-05-14 Howmet Corporation Method of making ceramic cores
JPH0623644U (ja) * 1992-08-25 1994-03-29 アイシン高丘株式会社 中子成形用金型
JPH0760974A (ja) * 1993-08-30 1995-03-07 Brother Ind Ltd インク噴射装置の製造方法
RU2094163C1 (ru) * 1995-12-28 1997-10-27 Всероссийский научно-исследовательский институт авиационных материалов Составной керамический стержень
FR2785836B1 (fr) 1998-11-12 2000-12-15 Snecma Procede de fabrication de noyaux ceramiques minces pour fonderie
US20030015308A1 (en) * 2001-07-23 2003-01-23 Fosaaen Ken E. Core and pattern manufacture for investment casting
FR2878458B1 (fr) * 2004-11-26 2008-07-11 Snecma Moteurs Sa Procede de fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines, outil pour la mise en oeuvre du procede
US7569172B2 (en) * 2005-06-23 2009-08-04 United Technologies Corporation Method for forming turbine blade with angled internal ribs
FR2900850B1 (fr) 2006-05-10 2009-02-06 Snecma Sa Procede de fabrication de noyaux ceramiques de fonderie pour aubes de turbomachine

Also Published As

Publication number Publication date
US20080251979A1 (en) 2008-10-16
IL190667A0 (en) 2008-12-29
JP5450976B2 (ja) 2014-03-26
EP1980343A1 (fr) 2008-10-15
CA2629053A1 (fr) 2008-10-11
IL190667A (en) 2013-04-30
CA2629053C (fr) 2016-08-23
RU2008114147A (ru) 2009-10-20
US7931459B2 (en) 2011-04-26
EP1980343B1 (fr) 2013-08-21
FR2914871A1 (fr) 2008-10-17
JP2008260065A (ja) 2008-10-30
RU2461439C2 (ru) 2012-09-20

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