DE602006006945D1 - In einem Wandteil versehenen Kühlkanal - Google Patents

In einem Wandteil versehenen Kühlkanal

Info

Publication number
DE602006006945D1
DE602006006945D1 DE602006006945T DE602006006945T DE602006006945D1 DE 602006006945 D1 DE602006006945 D1 DE 602006006945D1 DE 602006006945 T DE602006006945 T DE 602006006945T DE 602006006945 T DE602006006945 T DE 602006006945T DE 602006006945 D1 DE602006006945 D1 DE 602006006945D1
Authority
DE
Germany
Prior art keywords
wall part
cooling channel
part provided
provided cooling
channel
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
DE602006006945T
Other languages
English (en)
Inventor
Emmanuel Camhi
Laurent Crouilbois
Jean-Pierre Mareix
Didier Pasquiet
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36252911&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602006006945(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of DE602006006945D1 publication Critical patent/DE602006006945D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/10—Working turbine blades or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/389—Removing material by boring or cutting by boring of fluid openings, e.g. nozzles, jets
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/12—Manufacture by removing material by spark erosion methods
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE602006006945T 2005-07-26 2006-07-12 In einem Wandteil versehenen Kühlkanal Active DE602006006945D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0507924A FR2889089B1 (fr) 2005-07-26 2005-07-26 Canal de refroidissement menage dans une paroi

Publications (1)

Publication Number Publication Date
DE602006006945D1 true DE602006006945D1 (de) 2009-07-09

Family

ID=36252911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006006945T Active DE602006006945D1 (de) 2005-07-26 2006-07-12 In einem Wandteil versehenen Kühlkanal

Country Status (3)

Country Link
EP (1) EP1747834B1 (de)
DE (1) DE602006006945D1 (de)
FR (1) FR2889089B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009089840A1 (de) * 2008-01-11 2009-07-23 Siemens Aktiengesellschaft Verfahren und vorrichtung zur geregelten edm-bearbeitung
FR2926481B1 (fr) * 2008-01-23 2011-09-23 Snecma Canal de refroidissement menage dans une paroi
RU2478796C1 (ru) * 2011-08-10 2013-04-10 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" Способ изготовления интегрального блиска с охлаждаемыми рабочими лопатками, интегральный блиск и охлаждаемая лопатка для газотурбинного двигателя
CN102528192B (zh) * 2011-12-31 2016-10-05 中国第一汽车股份有限公司 带型面镶块异形凹模孔的精确线切割方法
CN107560576B (zh) * 2017-08-07 2019-12-03 苏州电加工机床研究所有限公司 涡轮叶片数控电火花小孔在机检测纠偏的加工方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4762464A (en) * 1986-11-13 1988-08-09 Chromalloy Gas Turbine Corporation Airfoil with diffused cooling holes and method and apparatus for making the same
JP2000141069A (ja) * 1998-11-10 2000-05-23 Toshiba Corp タービン翼およびその冷却孔加工方法

Also Published As

Publication number Publication date
EP1747834A9 (de) 2007-03-21
FR2889089A1 (fr) 2007-02-02
FR2889089B1 (fr) 2008-10-24
EP1747834A1 (de) 2007-01-31
EP1747834B1 (de) 2009-05-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent