CN119855665A - 蜡模型簇和用于通过失蜡铸造来制造多个涡轮发动机元件的模具 - Google Patents

蜡模型簇和用于通过失蜡铸造来制造多个涡轮发动机元件的模具 Download PDF

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Publication number
CN119855665A
CN119855665A CN202380065044.XA CN202380065044A CN119855665A CN 119855665 A CN119855665 A CN 119855665A CN 202380065044 A CN202380065044 A CN 202380065044A CN 119855665 A CN119855665 A CN 119855665A
Authority
CN
China
Prior art keywords
mould
mold
casting
central
turbine engine
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.)
Pending
Application number
CN202380065044.XA
Other languages
English (en)
Chinese (zh)
Inventor
特雷弗·盖林
亚历克西斯·洛雷特
黛安·丹
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Publication of CN119855665A publication Critical patent/CN119855665A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/082—Sprues, pouring cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B22C9/24—Moulds for peculiarly-shaped castings for hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
CN202380065044.XA 2022-09-16 2023-09-14 蜡模型簇和用于通过失蜡铸造来制造多个涡轮发动机元件的模具 Pending CN119855665A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FRFR2209349 2022-09-16
FR2209349A FR3139741B1 (fr) 2022-09-16 2022-09-16 Grappe de modeles realises en cire et moule pour la fabrication par moulage a cire perdue d’une pluralite d’elements de turbomachine
PCT/FR2023/051398 WO2024056977A1 (fr) 2022-09-16 2023-09-14 Grappe de modeles realises en cire et moule pour la fabrication par moulage a cire perdue d'une pluralite d'elements de turbomachine

Publications (1)

Publication Number Publication Date
CN119855665A true CN119855665A (zh) 2025-04-18

Family

ID=84569085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380065044.XA Pending CN119855665A (zh) 2022-09-16 2023-09-14 蜡模型簇和用于通过失蜡铸造来制造多个涡轮发动机元件的模具

Country Status (4)

Country Link
EP (1) EP4587207A1 (fr)
CN (1) CN119855665A (fr)
FR (1) FR3139741B1 (fr)
WO (1) WO2024056977A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119319214B (zh) * 2024-10-31 2026-04-17 中国航发北京航空材料研究院 一种细长薄壁叶片模组制备系统及制备工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2985924B1 (fr) * 2012-01-24 2014-02-14 Snecma Carapace pour la fabrication par moulage a cire perdue d'elements aubages de turbomachine d'aeronef, comprenant des ecrans formant accumulateurs de chaleur
EP3074159A4 (fr) * 2013-11-27 2017-08-02 United Technologies Corporation Procédé et appareil de fabrication d'une structure de fonte multi-alliage
FR3061051B1 (fr) * 2016-12-26 2019-05-31 Safran Modele en forme de grappe et carapace pour obtention d'un accessoire de manutention independant de pieces formees et procede associe

Also Published As

Publication number Publication date
EP4587207A1 (fr) 2025-07-23
FR3139741B1 (fr) 2025-08-29
FR3139741A1 (fr) 2024-03-22
WO2024056977A1 (fr) 2024-03-21

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