JP4463915B2 - 一部外側部分を有する空気力学的物品および製法 - Google Patents

一部外側部分を有する空気力学的物品および製法 Download PDF

Info

Publication number
JP4463915B2
JP4463915B2 JP33890899A JP33890899A JP4463915B2 JP 4463915 B2 JP4463915 B2 JP 4463915B2 JP 33890899 A JP33890899 A JP 33890899A JP 33890899 A JP33890899 A JP 33890899A JP 4463915 B2 JP4463915 B2 JP 4463915B2
Authority
JP
Japan
Prior art keywords
replacement
article
protective coating
joined
aerodynamic profile
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.)
Expired - Lifetime
Application number
JP33890899A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000192801A5 (enExample
JP2000192801A (ja
Inventor
ガルチャラン・シン・ブレインチ
マイケル・ジョセフ・ダノウスキ
ジョナサン・フィリップ・クラーク
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
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2000192801A publication Critical patent/JP2000192801A/ja
Publication of JP2000192801A5 publication Critical patent/JP2000192801A5/ja
Application granted granted Critical
Publication of JP4463915B2 publication Critical patent/JP4463915B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • 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
    • B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
    • 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
    • F01D5/187—Convection cooling
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)
JP33890899A 1998-12-21 1999-11-30 一部外側部分を有する空気力学的物品および製法 Expired - Lifetime JP4463915B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/217,661 US6274215B1 (en) 1998-12-21 1998-12-21 Aerodynamic article with partial outer portion and method for making
US09/217661 1998-12-21

Publications (3)

Publication Number Publication Date
JP2000192801A JP2000192801A (ja) 2000-07-11
JP2000192801A5 JP2000192801A5 (enExample) 2007-01-25
JP4463915B2 true JP4463915B2 (ja) 2010-05-19

Family

ID=22811986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33890899A Expired - Lifetime JP4463915B2 (ja) 1998-12-21 1999-11-30 一部外側部分を有する空気力学的物品および製法

Country Status (4)

Country Link
US (1) US6274215B1 (enExample)
EP (1) EP1013883B1 (enExample)
JP (1) JP4463915B2 (enExample)
DE (1) DE69922771T2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6617049B2 (en) * 2001-01-18 2003-09-09 General Electric Company Thermal barrier coating with improved erosion and impact resistance
US6499949B2 (en) * 2001-03-27 2002-12-31 Robert Edward Schafrik Turbine airfoil trailing edge with micro cooling channels
DE102004023623A1 (de) * 2004-05-10 2005-12-01 Alstom Technology Ltd Strömungsmaschinenschaufel
US7095221B2 (en) * 2004-05-27 2006-08-22 Siemens Aktiengesellschaft Doppler radar sensing system for monitoring turbine generator components
GB0614186D0 (en) 2006-07-18 2006-08-23 Rolls Royce Plc Blades
DE102006048685A1 (de) 2006-10-14 2008-04-17 Mtu Aero Engines Gmbh Turbinenschaufel einer Gasturbine
US7985049B1 (en) * 2007-07-20 2011-07-26 Florida Turbine Technologies, Inc. Turbine blade with impingement cooling
US8678644B2 (en) * 2011-08-16 2014-03-25 General Electric Company Hot gas path measurement
CN104696018B (zh) * 2015-02-15 2016-02-17 德清透平机械制造有限公司 一种高效汽轮机叶片
US10047613B2 (en) * 2015-08-31 2018-08-14 General Electric Company Gas turbine components having non-uniformly applied coating and methods of assembling the same
US10480788B2 (en) * 2016-08-16 2019-11-19 United Technologies Corporation Systems and methods for combustor panel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462330A (en) * 1965-12-09 1969-08-19 Woodall Industries Inc Method for making a hollow plastic core structure
US3650635A (en) * 1970-03-09 1972-03-21 Chromalloy American Corp Turbine vanes
US4028787A (en) * 1975-09-15 1977-06-14 Cretella Salvatore Refurbished turbine vanes and method of refurbishment thereof
US4055705A (en) 1976-05-14 1977-10-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thermal barrier coating system
JPS6195769A (ja) * 1984-10-17 1986-05-14 Toshiba Corp 蒸気タ−ビン翼への侵食防止部材の固定方法
GB2198667B (en) * 1986-12-20 1991-08-07 Refurbished Turbine Components Parts for and methods of repairing machines
SE463855B (sv) * 1989-06-01 1991-02-04 Abb Stal Ab Saett foer rekonstruktion av skovlar och ledskenor i aangturbiner vid erosionsskador
GB2244943B (en) * 1990-06-12 1994-03-30 Turbine Blading Ltd Method of repair of turbines
US5236745A (en) 1991-09-13 1993-08-17 General Electric Company Method for increasing the cyclic spallation life of a thermal barrier coating
US5458461A (en) 1994-12-12 1995-10-17 General Electric Company Film cooled slotted wall
US5697151A (en) * 1995-08-07 1997-12-16 General Electric Company Method for repairing partitions of a turbine diaphragm
FR2742689B1 (fr) * 1995-12-22 1998-02-06 Gec Alsthom Electromec Procede pour fabriquer une aube en titane alpha beta comprenant un insert de titane beta metastable, et aube realisee par un tel procede

Also Published As

Publication number Publication date
EP1013883A3 (en) 2002-01-09
DE69922771T2 (de) 2005-12-08
DE69922771D1 (de) 2005-01-27
EP1013883B1 (en) 2004-12-22
US6274215B1 (en) 2001-08-14
EP1013883A2 (en) 2000-06-28
JP2000192801A (ja) 2000-07-11

Similar Documents

Publication Publication Date Title
EP1245787B1 (en) Cooling system for a coated turbine blade tip
US6499949B2 (en) Turbine airfoil trailing edge with micro cooling channels
EP2841710B2 (en) Gas turbine engine core providing exterior airfoil portion
JP4659188B2 (ja) 優先的に冷却される後縁圧力壁を備えるタービン動翼
JP4070856B2 (ja) スロット冷却翼端を有するタービン動翼
US20080298975A1 (en) Turbine airfoils with near surface cooling passages and method of making same
US8075279B2 (en) Coated turbine blade
US6905302B2 (en) Network cooled coated wall
US6126400A (en) Thermal barrier coating wrap for turbine airfoil
EP2383438B1 (en) Single crystal superalloy blade
US8967957B2 (en) Rotating airfoil component of a turbomachine
US20060257262A1 (en) Coated bucket damper pin
US20020055004A1 (en) Low-sulfur article having a platinum-aluminide protective layer, and its preparation
US6274215B1 (en) Aerodynamic article with partial outer portion and method for making
US20200149431A1 (en) Cost effective manufacturing method for gsac incorporating a stamped preform
US20110008157A1 (en) Turbine stator airfoils with individual orientations
EP2236770B1 (en) Gas turbine engine article having columnar microstructure
JP2000192801A5 (enExample)
CN103510995A (zh) 具有其中带有凹陷表面区的平台的旋转翼型构件
Sellers et al. New approaches to turbine airfoil cooling and manufacturing

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061130

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090317

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090615

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20090615

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20090615

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090716

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090706

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090915

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100126

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100218

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130226

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4463915

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130226

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140226

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term