JPH10153101A5 - - Google Patents

Info

Publication number
JPH10153101A5
JPH10153101A5 JP1997323959A JP32395997A JPH10153101A5 JP H10153101 A5 JPH10153101 A5 JP H10153101A5 JP 1997323959 A JP1997323959 A JP 1997323959A JP 32395997 A JP32395997 A JP 32395997A JP H10153101 A5 JPH10153101 A5 JP H10153101A5
Authority
JP
Japan
Prior art keywords
blade
rotor
platform
stub
die
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
JP1997323959A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10153101A (ja
Filing date
Publication date
Priority claimed from US08/748,172 external-priority patent/US5755031A/en
Application filed filed Critical
Publication of JPH10153101A publication Critical patent/JPH10153101A/ja
Publication of JPH10153101A5 publication Critical patent/JPH10153101A5/ja
Pending legal-status Critical Current

Links

JP9323959A 1996-11-12 1997-11-11 一体ブレード付きロータのロータブレードを取替える方法 Pending JPH10153101A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/748,172 US5755031A (en) 1996-11-12 1996-11-12 Method for attaching a rotor blade to an integrally bladed rotor
US08/748,172 1996-11-12

Publications (2)

Publication Number Publication Date
JPH10153101A JPH10153101A (ja) 1998-06-09
JPH10153101A5 true JPH10153101A5 (enExample) 2005-07-14

Family

ID=25008331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9323959A Pending JPH10153101A (ja) 1996-11-12 1997-11-11 一体ブレード付きロータのロータブレードを取替える方法

Country Status (5)

Country Link
US (1) US5755031A (enExample)
EP (1) EP0841470B1 (enExample)
JP (1) JPH10153101A (enExample)
KR (1) KR100456765B1 (enExample)
DE (1) DE69722559T2 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642980C1 (de) * 1996-10-18 1998-08-13 Mtu Muenchen Gmbh Verfahren zur Instandsetzung verschlissener Schaufelspitzen von Verdichter- und Turbinenschaufel
US6128820A (en) * 1998-10-20 2000-10-10 General Electric Co. Method of repairing damaged turbine rotor wheels using differentially controlled temperatures
US6244495B1 (en) * 1998-11-06 2001-06-12 United Technologies Corporation Gripper
US6129257A (en) * 1999-12-01 2000-10-10 Allison Engine Company, Inc. High temperature brazing fixture
US6478545B2 (en) * 2001-03-07 2002-11-12 General Electric Company Fluted blisk
US6536110B2 (en) * 2001-04-17 2003-03-25 United Technologies Corporation Integrally bladed rotor airfoil fabrication and repair techniques
KR100999849B1 (ko) * 2003-07-14 2010-12-13 두산중공업 주식회사 터빈 로터의 블레이드 교체방법
DE10343760B4 (de) * 2003-09-22 2008-02-14 Mtu Aero Engines Gmbh Verfahren zur Herstellung oder Reparatur eines beschaufelten Rotors für eine Strömungsmaschine sowie dafür geeignete Schaufeln bzw. Ersatzschaufelabschnitte
US8516674B2 (en) * 2003-11-14 2013-08-27 General Electric Company Solid state resistance welding for airfoil repair and manufacture
GB0412775D0 (en) * 2004-06-09 2004-07-07 Rolls Royce Plc Method of replacing damaged aerofoil
DE102004032461A1 (de) * 2004-06-30 2006-02-02 Rolls-Royce Deutschland Ltd & Co Kg Verfahren und Reparatur-Schaufelteil zur BLISK-Reparatur oder zur Neuherstellung von BLISKs
US7448844B1 (en) 2005-08-16 2008-11-11 Florida Turbine Technologies, Inc. Blisk having partially cut blade attachment
CN100361776C (zh) * 2005-12-19 2008-01-16 西北工业大学 整体叶盘修复方法
US7841834B1 (en) 2006-01-27 2010-11-30 Florida Turbine Technologies, Inc. Method and leading edge replacement insert for repairing a turbine engine blade
DE102006008836A1 (de) * 2006-02-25 2007-09-06 Mtu Aero Engines Gmbh Verfahren zur Herstellung und/oder Reparatur eines integral beschaufelten Rotors
US20090119919A1 (en) * 2007-11-12 2009-05-14 Honeywell International, Inc. Components for gas turbine engines and methods for manufacturing components for gas turbine engines
DE102007062559A1 (de) * 2007-12-22 2009-06-25 Mtu Aero Engines Gmbh Verfahren zur Herstellung und Reparatur eines Bauteils und Bauteil einer Gasturbine
US20090214335A1 (en) * 2008-02-21 2009-08-27 Long Merrell W Method of repair for cantilevered stators
US8479391B2 (en) * 2009-12-16 2013-07-09 United Technologies Corporation Consumable collar for linear friction welding of blade replacement for damaged integrally bladed rotors
US8613138B2 (en) * 2009-12-16 2013-12-24 United Technologies Corporation Repair of integrally bladed rotors
US9694440B2 (en) * 2010-10-22 2017-07-04 United Technologies Corporation Support collar geometry for linear friction welding
US8601689B2 (en) * 2011-06-17 2013-12-10 General Electric Company Method and apparatus to repair a turbomachine rotor wheel
GB2519532B (en) 2013-10-23 2016-06-29 Rolls Royce Plc Method and Apparatus for Supporting Blades
US9724780B2 (en) 2014-06-05 2017-08-08 Honeywell International Inc. Dual alloy turbine rotors and methods for manufacturing the same
US10060282B2 (en) * 2014-06-10 2018-08-28 United Technologies Corporation Geared turbofan with integrally bladed rotor
EP2998060B1 (en) * 2014-09-16 2019-01-02 Rolls-Royce plc Method of replacing damaged blade
CN105057969B (zh) * 2015-05-29 2017-12-08 西安交通大学 基于微束等离子焊接和电火花精整的整体叶盘修复方法
GB201707101D0 (en) 2017-05-04 2017-06-21 Rolls Royce Plc Vane arrangement for a gas turbine engine
GB201707103D0 (en) 2017-05-04 2017-06-21 Rolls Royce Plc Vane arrangement for a gas turbine engine
JP7261697B2 (ja) * 2018-09-06 2023-04-20 エトスエナジー・イタリア・ソシエタ・ペル・アチオニ ガスタービンの多段式軸流圧縮機のロータを修復する方法
CN109396764A (zh) * 2018-11-17 2019-03-01 共享智能装备有限公司 一种混流式整铸转轮的加工方法
US12286897B2 (en) * 2022-06-02 2025-04-29 Pratt & Whitney Canada Corp. Airfoil ribs for rotor blades

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574924A (en) * 1968-10-28 1971-04-13 North American Rockwell Solid state repair method and means
US3758347A (en) * 1970-12-21 1973-09-11 Gen Electric Method for improving a metal casting
US4063939A (en) * 1975-06-27 1977-12-20 Special Metals Corporation Composite turbine wheel and process for making same
US4864706A (en) * 1987-08-12 1989-09-12 United Technologies Corporation Fabrication of dual alloy integrally bladed rotors
US4784573A (en) * 1987-08-17 1988-11-15 United Technologies Corporation Turbine blade attachment
US4883216A (en) * 1988-03-28 1989-11-28 General Electric Company Method for bonding an article projection
US4873751A (en) * 1988-12-27 1989-10-17 United Technologies Corporation Fabrication or repair technique for integrally bladed rotor assembly
US5100050A (en) * 1989-10-04 1992-03-31 General Electric Company Method of manufacturing dual alloy turbine disks
FR2716397B1 (fr) * 1994-02-23 1996-04-05 Snecma Procédé de soudage de deux parties d'aube.

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