[go: up one dir, main page]

WO2009051089A1 - 静翼環セグメントの組立方法、静翼環セグメント、結合部材、溶接方法 - Google Patents

静翼環セグメントの組立方法、静翼環セグメント、結合部材、溶接方法 Download PDF

Info

Publication number
WO2009051089A1
WO2009051089A1 PCT/JP2008/068535 JP2008068535W WO2009051089A1 WO 2009051089 A1 WO2009051089 A1 WO 2009051089A1 JP 2008068535 W JP2008068535 W JP 2008068535W WO 2009051089 A1 WO2009051089 A1 WO 2009051089A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
stator blade
ring segment
blade ring
welding
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.)
Ceased
Application number
PCT/JP2008/068535
Other languages
English (en)
French (fr)
Inventor
Ikuo Nakamura
Kunihiko Waki
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to KR1020097017419A priority Critical patent/KR101183791B1/ko
Priority to EP08839009.1A priority patent/EP2187062B1/en
Priority to US12/449,828 priority patent/US8215904B2/en
Priority to CN2008800056870A priority patent/CN101617129B/zh
Publication of WO2009051089A1 publication Critical patent/WO2009051089A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

　熱変形および強度低下の恐れを抑制し、形状の自由度を確保し、圧縮機の圧縮性能を向上できる静翼環セグメントの組立方法等を提供することを目的とする。さらに、溶接時に溝や凹部から溶接対象物が浮き上がるのを防ぎ、溶接を良好に行うことのできる溶接を提供することを目的とする。 　各セグメント分割体４１に形成された溝５０の幅が外周側から底部５０ａに向けて漸次小さくなるよう、両側の側壁部５０ｂを底部５０ａに対して傾斜して形成し、結合部材４２を、その幅が、厚さ方向中間部の凸部４２ｂで最大になるような断面形状として、結合部材４２を溝５０に収容したときに、両側の凸部４２ｂが溝５０の側壁部５０ｂに当接あるいは近接し、溝５０の底部５０ａ側に空間１００が形成され、溝５０の底部５０ａから離れる側に断面略Ｖ字状の開先部２００が形成されるようにした。
PCT/JP2008/068535 2007-10-15 2008-10-14 静翼環セグメントの組立方法、静翼環セグメント、結合部材、溶接方法 Ceased WO2009051089A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020097017419A KR101183791B1 (ko) 2007-10-15 2008-10-14 정익 링 세그먼트의 조립 방법, 정익 링 세그먼트, 결합 부재, 용접 방법
EP08839009.1A EP2187062B1 (en) 2007-10-15 2008-10-14 Assembling method of a stator blade ring segment, and stator blade ring segment
US12/449,828 US8215904B2 (en) 2007-10-15 2008-10-14 Assembling method of stator blade ring segment, stator blade ring segment, coupling member, welding method
CN2008800056870A CN101617129B (zh) 2007-10-15 2008-10-14 定子叶片环片的组装方法、定子叶片环片、结合部件和焊接方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-267667 2007-10-15
JP2007267667A JP5091615B2 (ja) 2007-10-15 2007-10-15 静翼環セグメントの組立方法、静翼環セグメント、結合部材、溶接方法

Publications (1)

Publication Number Publication Date
WO2009051089A1 true WO2009051089A1 (ja) 2009-04-23

Family

ID=40567353

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068535 Ceased WO2009051089A1 (ja) 2007-10-15 2008-10-14 静翼環セグメントの組立方法、静翼環セグメント、結合部材、溶接方法

Country Status (6)

Country Link
US (1) US8215904B2 (ja)
EP (1) EP2187062B1 (ja)
JP (1) JP5091615B2 (ja)
KR (1) KR101183791B1 (ja)
CN (1) CN101617129B (ja)
WO (1) WO2009051089A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119501501A (zh) * 2024-11-19 2025-02-25 中国航发南方工业有限公司 一种低压静子组件中叶片尺寸的加工方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090087930A (ko) * 2007-06-22 2009-08-18 미츠비시 쥬고교 가부시키가이샤 정익환 및 이것을 사용한 축류 압축기
JP5342579B2 (ja) 2011-02-28 2013-11-13 三菱重工業株式会社 回転機械の静翼ユニット、回転機械の静翼ユニットの製造方法及び回転機械の静翼ユニットの結合方法
JP6012222B2 (ja) 2012-03-30 2016-10-25 三菱重工業株式会社 静翼セグメント、これを備える軸流流体機械及びその静翼連結方法
EP2770166B1 (en) 2013-02-20 2017-04-12 General Electric Technology GmbH Damper for compressor blade feet
CN105612015B (zh) * 2013-10-15 2019-04-12 株式会社Ihi 金属粉末注射成型体的接合方法
US9206700B2 (en) 2013-10-25 2015-12-08 Siemens Aktiengesellschaft Outer vane support ring including a strong back plate in a compressor section of a gas turbine engine
US8939717B1 (en) * 2013-10-25 2015-01-27 Siemens Aktiengesellschaft Vane outer support ring with no forward hook in a compressor section of a gas turbine engine
CN104314620A (zh) * 2014-10-28 2015-01-28 东方电气集团东方汽轮机有限公司 一种涡轮机的静叶栅结构
EP3685019B1 (en) * 2017-09-20 2025-05-28 Sulzer Turbo Services Venlo B.V. Assembly of vane units
CN114211199B (zh) * 2022-01-04 2023-10-27 重庆江增船舶重工有限公司 一种两半式薄壁零件（静叶）组合加工方法
CN115319456B (zh) * 2022-07-06 2023-12-05 中国船舶重工集团公司第七0三研究所 一种圆筒型燃气轮机压气机机匣装配方法
KR102578467B1 (ko) * 2023-02-22 2023-09-14 주식회사 근옥 조립식 와류판

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857276A (ja) 1981-09-30 1983-04-05 日東電工株式会社 タ−ミナル端子板
JPS592761A (ja) 1982-06-26 1984-01-09 共成産業株式会社 流体供給用の瞬時開弁装置
JPH02245403A (ja) * 1989-02-21 1990-10-01 Westinghouse Electric Corp <We> 燃焼タービンの圧縮機ダイアフラム組立体及びその組立方法
JPH0399780A (ja) * 1989-09-11 1991-04-24 Ford Motor Co アルミニウム基材加工物のガス金属アーク溶接方法
JPH06320277A (ja) * 1993-04-28 1994-11-22 Shimakura Tekkosho:Kk 高純度フェライト系ステンレス鋼の溶接方法
JP2002162391A (ja) * 2000-11-27 2002-06-07 Ishikawajima Harima Heavy Ind Co Ltd キャニスタ蓋溶接部分の検査方法及び装置
JP2002242611A (ja) * 2001-02-19 2002-08-28 Mitsubishi Heavy Ind Ltd 静翼アセンブリおよびその静翼アセンブリを備えた流体作動回転機械
JP2003164983A (ja) * 2001-11-28 2003-06-10 Toshiba Corp 金属部材の溶接方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR975095A (fr) * 1942-01-29 1951-03-01 & Chantiers De Bretagne Atel Mode de construction d'ailetage fixe pour turbines à vapeur ou à gaz et compresseurs rotatifs
US2497041A (en) * 1945-03-27 1950-02-07 United Aircraft Corp Nozzle ring for gas turbines
US3860785A (en) * 1974-02-01 1975-01-14 Crc Crose Int Inc Grounding device for electric welding
JPS592761B2 (ja) 1975-11-14 1984-01-20 株式会社日立製作所 ノズルヨクノコテイホウホウ
JPS5857276B2 (ja) 1979-06-20 1983-12-19 株式会社日立製作所 異種金属の電子ビ−ム溶接方法
SE455219B (sv) 1982-01-20 1988-06-27 Westinghouse Electric Corp Ledskenekrans for kompressor i en forbrenningsturbin
IT1234489B (it) * 1989-02-06 1992-05-18 Chimento Adriano S P A Metodo di composizione di manufatti adatti a realizzare collane, bracciali od oggetti simili ed oggetti realizzati con detto metodo
FR2647502B1 (fr) * 1989-05-23 1991-09-13 Europ Propulsion Distributeur de turbine pour turbo-reacteur et son procede de fabrication
US6893214B2 (en) * 2002-12-20 2005-05-17 General Electric Company Shroud segment and assembly with surface recessed seal bridging adjacent members
US20070122274A1 (en) * 2005-11-29 2007-05-31 General Electric Company Tip shroud attachment for stator vane
KR20090087930A (ko) * 2007-06-22 2009-08-18 미츠비시 쥬고교 가부시키가이샤 정익환 및 이것을 사용한 축류 압축기

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857276A (ja) 1981-09-30 1983-04-05 日東電工株式会社 タ−ミナル端子板
JPS592761A (ja) 1982-06-26 1984-01-09 共成産業株式会社 流体供給用の瞬時開弁装置
JPH02245403A (ja) * 1989-02-21 1990-10-01 Westinghouse Electric Corp <We> 燃焼タービンの圧縮機ダイアフラム組立体及びその組立方法
JPH0399780A (ja) * 1989-09-11 1991-04-24 Ford Motor Co アルミニウム基材加工物のガス金属アーク溶接方法
JPH06320277A (ja) * 1993-04-28 1994-11-22 Shimakura Tekkosho:Kk 高純度フェライト系ステンレス鋼の溶接方法
JP2002162391A (ja) * 2000-11-27 2002-06-07 Ishikawajima Harima Heavy Ind Co Ltd キャニスタ蓋溶接部分の検査方法及び装置
JP2002242611A (ja) * 2001-02-19 2002-08-28 Mitsubishi Heavy Ind Ltd 静翼アセンブリおよびその静翼アセンブリを備えた流体作動回転機械
JP2003164983A (ja) * 2001-11-28 2003-06-10 Toshiba Corp 金属部材の溶接方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2187062A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119501501A (zh) * 2024-11-19 2025-02-25 中国航发南方工业有限公司 一种低压静子组件中叶片尺寸的加工方法
CN119501501B (zh) * 2024-11-19 2025-10-03 中国航发南方工业有限公司 一种低压静子组件中叶片尺寸的加工方法

Also Published As

Publication number Publication date
JP5091615B2 (ja) 2012-12-05
KR101183791B1 (ko) 2012-09-17
US8215904B2 (en) 2012-07-10
KR20090104112A (ko) 2009-10-05
EP2187062A1 (en) 2010-05-19
CN101617129B (zh) 2011-11-09
US20100135782A1 (en) 2010-06-03
CN101617129A (zh) 2009-12-30
EP2187062A4 (en) 2014-12-31
EP2187062B1 (en) 2016-03-16
JP2009097370A (ja) 2009-05-07

Similar Documents

Publication Publication Date Title
WO2009051089A1 (ja) 静翼環セグメントの組立方法、静翼環セグメント、結合部材、溶接方法
AU2017267178C1 (en) Fitting for producing a leaktight connection comprising a retaining element with contact surfaces
EP1860753A3 (en) Electric motor and electric compressor
CA2680648A1 (en) Pneumatic tire with circumferential shoulder grooves
WO2009133460A3 (en) Profiled gasket for lined piping
WO2009001415A1 (ja) 静翼環およびこれを用いた軸流圧縮機
WO2008081906A1 (ja) スクロール圧縮機
WO2011012679A3 (fr) Secteur de virole exterieure pour couronne aubagee de stator de turbomachine d&#39;aeronef, comprenant des cales amortisseuses de vibrations
WO2012031921A3 (de) Gehäuse zur aufnahme eines elektrischen antriebs
US20130015624A1 (en) Rotary shaft seal
JP6532242B2 (ja) シール材
US20150308430A1 (en) Vacuum pump
JP2011094667A (ja) ガスケット及び密封構造
CN105452639B (zh) 内燃机活塞
EP2844889B1 (en) Torsional vibration damper with nonuniform elastomer profile
WO2006137050A8 (en) Cutting insert
KR101413540B1 (ko) 개스킷용 러버 링
JP4901806B2 (ja) ピストンリング
EP2508709A3 (en) Pump mounting structure
JP2010275898A (ja) シリンダブロック
WO2006113228A3 (en) Sub-flooring assembly and method
WO2007076753A3 (de) Statorseitenplatte für einen drehmomentwandler
WO2006067919A3 (en) Battery case
JP5409584B2 (ja) 組合せピストンリング
CN106461137B (zh) 具有凸端段和凹端段的尤其用于波纹管的紧固部

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880005687.0

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08839009

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 1020097017419

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 2008839009

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12449828

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE