HK1032765A1 - A method for producing matched fluidic surfaces - Google Patents

A method for producing matched fluidic surfaces

Info

Publication number
HK1032765A1
HK1032765A1 HK01103403A HK01103403A HK1032765A1 HK 1032765 A1 HK1032765 A1 HK 1032765A1 HK 01103403 A HK01103403 A HK 01103403A HK 01103403 A HK01103403 A HK 01103403A HK 1032765 A1 HK1032765 A1 HK 1032765A1
Authority
HK
Hong Kong
Prior art keywords
approximation
measuring method
minimum curvature
joining
actual
Prior art date
Application number
HK01103403A
Other languages
English (en)
Inventor
Peter Metzinger
Rupert Stelzer
Reimund Haimerl
Georg Muschal
Arndt Glaesser
Original Assignee
Mtu Aero Engines Gmbh
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 Mtu Aero Engines Gmbh filed Critical Mtu Aero Engines Gmbh
Publication of HK1032765A1 publication Critical patent/HK1032765A1/xx

Links

Classifications

    • 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
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • 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
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
    • 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
    • B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/19—Two-dimensional machined; miscellaneous
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/29—Three-dimensional machined; miscellaneous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Measuring Volume Flow (AREA)
  • Laser Beam Processing (AREA)
  • Rotary Pumps (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Automatic Assembly (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Materials For Medical Uses (AREA)
HK01103403A 1999-05-12 2001-05-16 A method for producing matched fluidic surfaces HK1032765A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19922012A DE19922012C1 (de) 1999-05-12 1999-05-12 Verfahren zur Fertigung angepaßter, strömungstechnischer Oberflächen

Publications (1)

Publication Number Publication Date
HK1032765A1 true HK1032765A1 (en) 2001-08-03

Family

ID=7907915

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01103403A HK1032765A1 (en) 1999-05-12 2001-05-16 A method for producing matched fluidic surfaces

Country Status (11)

Country Link
US (1) US6542843B1 (ja)
EP (1) EP1052370B1 (ja)
JP (1) JP4486732B2 (ja)
CN (1) CN100366379C (ja)
AT (1) ATE272165T1 (ja)
CA (1) CA2308062C (ja)
DE (2) DE19922012C1 (ja)
ES (1) ES2223342T3 (ja)
HK (1) HK1032765A1 (ja)
RU (1) RU2199015C2 (ja)
UA (1) UA53755C2 (ja)

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DE102004002551B4 (de) * 2004-01-17 2007-06-21 Mtu Aero Engines Gmbh Verfahren zur Reparatur von Bauteilen
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DE102004008027A1 (de) 2004-02-19 2005-09-08 Mtu Aero Engines Gmbh Verfahren zur Fertigung angepasster, strömungstechnischer Oberflächen
ATE390542T1 (de) * 2004-05-27 2008-04-15 Volvo Aero Corp Stützstruktur in einer turbinen- oder verdichtervorrichtung und verfahren zur montage der struktur
DE102004036066A1 (de) * 2004-07-24 2006-02-16 Mtu Aero Engines Gmbh Verfahren zum Reparieren bzw. Fertigen eines Bauteils
EP1672170A1 (fr) * 2004-12-15 2006-06-21 Techspace Aero S.A. Procédé de réparation de disques aubages monoblocs
FR2885310B1 (fr) * 2005-05-09 2008-12-26 Snecma Services Sa Procede de fabrication d'une aube creuse comportant un sommet en forme de baignoire, procede de reparation d'une telle aube et aube obtenue par l'un de ces procedes
FR2889091B1 (fr) * 2005-07-29 2007-10-19 Snecma Procede de reparation d'une aube d'un disque aubage monobloc de turbomachine et eprouvette pour la mise en oeuvre du procede
DE102006008836A1 (de) * 2006-02-25 2007-09-06 Mtu Aero Engines Gmbh Verfahren zur Herstellung und/oder Reparatur eines integral beschaufelten Rotors
DE102006028279B4 (de) * 2006-06-20 2009-12-03 Mtu Aero Engines Gmbh Reparaturverfahren für Gasturbinenteile
DE102006033298A1 (de) * 2006-07-17 2008-01-24 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Herstellung oder Reparatur von als BLISK ausgeführten Verdichtern für ein Gasturbinentriebwerk
DE102006050440A1 (de) * 2006-10-26 2008-04-30 Mtu Aero Engines Gmbh Verfahren zum Herstellen einer Leichtbau-Turbinenschaufel
DE102007062559A1 (de) * 2007-12-22 2009-06-25 Mtu Aero Engines Gmbh Verfahren zur Herstellung und Reparatur eines Bauteils und Bauteil einer Gasturbine
US20090185908A1 (en) * 2008-01-21 2009-07-23 Honeywell International, Inc. Linear friction welded blisk and method of fabrication
GB0913655D0 (en) * 2009-08-06 2009-09-16 Rolls Royce Plc A method of friction welding
CN102240988A (zh) * 2011-06-20 2011-11-16 无锡科博增压器有限公司 用于涡轮r面加工的金刚轮
CN103603695B (zh) * 2011-12-31 2016-06-22 无锡透平叶片有限公司 一种叶片合金槽及其加工方法
RU2496989C1 (ru) * 2012-07-16 2013-10-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ линейной сварки трением лопаток с диском для получения блиска
FR2998499B1 (fr) * 2012-11-28 2014-11-21 Snecma Procede de soudage par friction d'une pale sur un disque de rotor d'une turbomachine
US9476304B2 (en) * 2013-05-10 2016-10-25 Caterpillar Inc. Laser casting blade repair
DE102013226221A1 (de) * 2013-12-17 2015-06-18 Siemens Aktiengesellschaft Fügeverfahren
EP2998060B1 (en) * 2014-09-16 2019-01-02 Rolls-Royce plc Method of replacing damaged blade
US9551230B2 (en) * 2015-02-13 2017-01-24 United Technologies Corporation Friction welding rotor blades to a rotor disk
DE102016201764A1 (de) * 2016-02-05 2017-08-10 MTU Aero Engines AG Reparaturverfahren für Turbinenschaufeln
DE102016120480A1 (de) 2016-10-27 2018-05-03 Man Diesel & Turbo Se Verfahren zum Herstellen eines Strömungsmaschinenlaufrads
GB2560001B (en) * 2017-02-24 2019-07-17 Rolls Royce Plc A weld stub arrangement and a method of using the arrangement to make an article
CN108555530A (zh) * 2018-05-30 2018-09-21 武汉船用机械有限责任公司 一种内曲面的加工方法
US11043146B2 (en) * 2018-08-20 2021-06-22 Raytheon Technologies Corporation Fan blade refurbishment training device
CN109530626B (zh) * 2018-12-07 2020-12-01 中国航发南方工业有限公司 一种涡轮叶片底座制备方法
CN110834132B (zh) * 2019-11-28 2021-07-09 西南交通大学 椭球面箱底上铝合金法兰电弧熔丝增材制造方法
CZ309835B6 (cs) * 2022-06-10 2023-11-22 České vysoké učení technické v Praze Lopatka oběžného kola umístěná na kompresorovém kole
US11885262B1 (en) * 2023-02-10 2024-01-30 Pratt & Whitney Canada Corp. Repairs for defects in bores

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Also Published As

Publication number Publication date
EP1052370B1 (de) 2004-07-28
CN100366379C (zh) 2008-02-06
UA53755C2 (uk) 2003-02-17
CA2308062C (en) 2009-04-28
EP1052370A3 (de) 2002-10-30
CN1273895A (zh) 2000-11-22
EP1052370A2 (de) 2000-11-15
DE19922012C1 (de) 2000-10-19
DE50007174D1 (de) 2004-09-02
ATE272165T1 (de) 2004-08-15
CA2308062A1 (en) 2000-11-12
US6542843B1 (en) 2003-04-01
JP2000356102A (ja) 2000-12-26
RU2199015C2 (ru) 2003-02-20
ES2223342T3 (es) 2005-03-01
JP4486732B2 (ja) 2010-06-23

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150512