JP2004003470A - 蒸気冷却式高温ガス流路構成部品用のインサートを製造する新規な方法 - Google Patents

蒸気冷却式高温ガス流路構成部品用のインサートを製造する新規な方法 Download PDF

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Publication number
JP2004003470A
JP2004003470A JP2003119168A JP2003119168A JP2004003470A JP 2004003470 A JP2004003470 A JP 2004003470A JP 2003119168 A JP2003119168 A JP 2003119168A JP 2003119168 A JP2003119168 A JP 2003119168A JP 2004003470 A JP2004003470 A JP 2004003470A
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JP
Japan
Prior art keywords
casting
insert
gas flow
drilling
steam
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
JP2003119168A
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English (en)
Japanese (ja)
Other versions
JP2004003470A5 (enExample
Inventor
Robert H Devine
ロバート・エイチ・ディバイン
James M Placko
ジェームズ・エム・プラッコ
Justin W Downs
ジャスティン・ダブリュー・ダウンズ
Jon C Schaeffer
ジョン・シー・シェーファー
Lance G Peterson
ランス・ジー・ピーターソン
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.)
General Electric Co
Original Assignee
General Electric Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29215557&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2004003470(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2004003470A publication Critical patent/JP2004003470A/ja
Publication of JP2004003470A5 publication Critical patent/JP2004003470A5/ja
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/002—Removing cores by leaching, washing or dissolving
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laser Beam Processing (AREA)
JP2003119168A 2002-04-25 2003-04-24 蒸気冷却式高温ガス流路構成部品用のインサートを製造する新規な方法 Pending JP2004003470A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/131,137 US20030201087A1 (en) 2002-04-25 2002-04-25 Way to manufacture inserts for steam cooled hot gas path components

Publications (2)

Publication Number Publication Date
JP2004003470A true JP2004003470A (ja) 2004-01-08
JP2004003470A5 JP2004003470A5 (enExample) 2006-06-15

Family

ID=29215557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003119168A Pending JP2004003470A (ja) 2002-04-25 2003-04-24 蒸気冷却式高温ガス流路構成部品用のインサートを製造する新規な方法

Country Status (5)

Country Link
US (1) US20030201087A1 (enExample)
EP (1) EP1358958B1 (enExample)
JP (1) JP2004003470A (enExample)
KR (1) KR20030084716A (enExample)
DE (1) DE60300436T2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9278408B2 (en) 2013-02-27 2016-03-08 Honda Motor Co., Ltd. Laser machining apparatus
JP2016512299A (ja) * 2013-03-15 2016-04-25 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ バッフル、カバー、及び金型の付加製造

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8828214B2 (en) * 2010-12-30 2014-09-09 Rolls-Royce Corporation System, method, and apparatus for leaching cast components
US10099283B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an internal passage defined therein
US9579714B1 (en) 2015-12-17 2017-02-28 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US10150158B2 (en) 2015-12-17 2018-12-11 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US9987677B2 (en) 2015-12-17 2018-06-05 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10099284B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having a catalyzed internal passage defined therein
US10118217B2 (en) 2015-12-17 2018-11-06 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10046389B2 (en) 2015-12-17 2018-08-14 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10099276B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an internal passage defined therein
US9968991B2 (en) 2015-12-17 2018-05-15 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US10137499B2 (en) 2015-12-17 2018-11-27 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10335853B2 (en) 2016-04-27 2019-07-02 General Electric Company Method and assembly for forming components using a jacketed core
US10286450B2 (en) 2016-04-27 2019-05-14 General Electric Company Method and assembly for forming components using a jacketed core
US10315248B2 (en) * 2016-11-17 2019-06-11 General Electric Company Methods and apparatuses using cast in core reference features
CN106825503A (zh) * 2017-03-15 2017-06-13 江苏钜源机械有限公司 机车发动机水冷缸体的负压消失模铸造方法
US12370630B2 (en) 2020-01-17 2025-07-29 Rtx Corporation Method and system for preventing back strikes when laser drilling hollow parts
CN119328109A (zh) * 2024-11-08 2025-01-21 中国航发沈阳黎明航空发动机有限责任公司 一种叶片半封闭冲击腔内陶瓷型芯的脱芯方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694264A (en) * 1970-09-28 1972-09-26 Stuart L Weinland Core removal
US3858290A (en) * 1972-11-21 1975-01-07 Avco Corp Method of making inserts for cooled turbine blades
GB2105624A (en) * 1981-09-02 1983-03-30 Rolls Royce Turbine blade manufacture
US5465780A (en) * 1993-11-23 1995-11-14 Alliedsignal Inc. Laser machining of ceramic cores
US6237344B1 (en) * 1998-07-20 2001-05-29 General Electric Company Dimpled impingement baffle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9278408B2 (en) 2013-02-27 2016-03-08 Honda Motor Co., Ltd. Laser machining apparatus
US10155288B2 (en) 2013-02-27 2018-12-18 Honda Motor Co., Ltd. Laser machining apparatus
JP2016512299A (ja) * 2013-03-15 2016-04-25 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ バッフル、カバー、及び金型の付加製造
US10173264B2 (en) 2013-03-15 2019-01-08 United Technologies Corporation Additive manufacturing baffles, covers, and dies

Also Published As

Publication number Publication date
DE60300436T2 (de) 2006-02-09
US20030201087A1 (en) 2003-10-30
KR20030084716A (ko) 2003-11-01
DE60300436D1 (de) 2005-05-04
EP1358958A1 (en) 2003-11-05
EP1358958B1 (en) 2005-03-30

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