JPS57178622A - Manufacture of blade of gas turbine engine - Google Patents

Manufacture of blade of gas turbine engine

Info

Publication number
JPS57178622A
JPS57178622A JP5473682A JP5473682A JPS57178622A JP S57178622 A JPS57178622 A JP S57178622A JP 5473682 A JP5473682 A JP 5473682A JP 5473682 A JP5473682 A JP 5473682A JP S57178622 A JPS57178622 A JP S57178622A
Authority
JP
Japan
Prior art keywords
blade
manufacture
gas turbine
turbine engine
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
JP5473682A
Other languages
Japanese (ja)
Inventor
Jiyooji Dotsudo Areku
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of JPS57178622A publication Critical patent/JPS57178622A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP5473682A 1981-04-01 1982-04-01 Manufacture of blade of gas turbine engine Pending JPS57178622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8110209A GB2095589B (en) 1981-04-01 1981-04-01 Method of making a blade for a gas turbine engine

Publications (1)

Publication Number Publication Date
JPS57178622A true JPS57178622A (en) 1982-11-02

Family

ID=10520831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5473682A Pending JPS57178622A (en) 1981-04-01 1982-04-01 Manufacture of blade of gas turbine engine

Country Status (4)

Country Link
JP (1) JPS57178622A (en)
DE (1) DE3211777A1 (en)
FR (1) FR2503006A1 (en)
GB (1) GB2095589B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007518575A (en) * 2004-01-23 2007-07-12 ロールス・ロイス・ピーエルシー Joining method of components
JP2008522097A (en) * 2004-12-03 2008-06-26 ボルボ エアロ コーポレイション Blade for distribution equipment
JP2009034797A (en) * 2007-08-03 2009-02-19 General Electric Co <Ge> Machining method of composite electrical machine
CN112605159A (en) * 2020-12-21 2021-04-06 贵阳航发精密铸造有限公司 Integrated electrode correcting unit in guider blade seal groove

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3339751A1 (en) * 1983-11-03 1985-05-15 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau JOINT PROCESS
MX161567A (en) * 1985-03-13 1990-11-08 Westinghouse Electric Corp IMPROVEMENTS IN BLADE MADE WITH LONGITUDINAL COOLING DUCTS FOR GAS TURBINE
US4815939A (en) * 1986-11-03 1989-03-28 Airfoil Textron Inc. Twisted hollow airfoil with non-twisted internal support ribs
FR2656897B1 (en) * 1990-01-10 1994-06-17 Snecma PROCESS FOR PRODUCING TURBINE DISTRIBUTOR SECTORS.
US5083371A (en) * 1990-09-14 1992-01-28 United Technologies Corporation Hollow metal article fabrication
US5318406A (en) * 1992-11-02 1994-06-07 General Electric Company Multipart gas turbine blade
US5419040A (en) * 1994-04-29 1995-05-30 United Technologies Corporation Hollow fan blade fabrication
DE19542080C1 (en) * 1995-11-11 1997-01-30 Mtu Muenchen Gmbh Blade for turbo engines for the production of impellers with integral hollow blades
US6162347A (en) * 1998-09-28 2000-12-19 General Electric Company Co-machined bonded airfoil
DE10064267A1 (en) 2000-12-22 2002-07-04 Alstom Switzerland Ltd Process for quickly manufacturing hollow turbine blades for manufacturing development and component testing
EP1930096A1 (en) 2006-12-07 2008-06-11 Siemens Aktiengesellschaft Methof of manufacturing casting pattern for investment casting of parts containing at least one hollow portion
US20090060714A1 (en) * 2007-08-30 2009-03-05 General Electric Company Multi-part cast turbine engine component having an internal cooling channel and method of forming a multi-part cast turbine engine component
US8168913B2 (en) * 2009-05-28 2012-05-01 General Electric Company Electric discharge machining die sinking device
US10252380B2 (en) 2014-09-10 2019-04-09 Mechanical Dynamics & Analysis Llc Repair or remanufacture of blade platform for a gas turbine engine
US9828857B2 (en) 2014-09-10 2017-11-28 Pw Power Systems, Inc. Repaired or remanufactured blade platform for a gas turbine engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1224521A (en) * 1968-03-27 1971-03-10 Rolls Royce Method of making an aerofoil-shaped blade or blade blank
JPS5140318A (en) * 1974-10-03 1976-04-05 Tokyo Shibaura Electric Co KINZOKUSHIIZUKOTAI

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899535A (en) * 1956-04-04 1959-08-11 Krall

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1224521A (en) * 1968-03-27 1971-03-10 Rolls Royce Method of making an aerofoil-shaped blade or blade blank
JPS5140318A (en) * 1974-10-03 1976-04-05 Tokyo Shibaura Electric Co KINZOKUSHIIZUKOTAI

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007518575A (en) * 2004-01-23 2007-07-12 ロールス・ロイス・ピーエルシー Joining method of components
JP4907361B2 (en) * 2004-01-23 2012-03-28 ロールス・ロイス・ピーエルシー Joining method of components
JP2008522097A (en) * 2004-12-03 2008-06-26 ボルボ エアロ コーポレイション Blade for distribution equipment
JP2009034797A (en) * 2007-08-03 2009-02-19 General Electric Co <Ge> Machining method of composite electrical machine
CN112605159A (en) * 2020-12-21 2021-04-06 贵阳航发精密铸造有限公司 Integrated electrode correcting unit in guider blade seal groove

Also Published As

Publication number Publication date
DE3211777A1 (en) 1982-10-14
FR2503006A1 (en) 1982-10-08
GB2095589B (en) 1984-08-01
GB2095589A (en) 1982-10-06

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