CN101506475B - 透平叶片锁紧装置 - Google Patents

透平叶片锁紧装置 Download PDF

Info

Publication number
CN101506475B
CN101506475B CN2007800316835A CN200780031683A CN101506475B CN 101506475 B CN101506475 B CN 101506475B CN 2007800316835 A CN2007800316835 A CN 2007800316835A CN 200780031683 A CN200780031683 A CN 200780031683A CN 101506475 B CN101506475 B CN 101506475B
Authority
CN
China
Prior art keywords
turbine blade
wedge
locking device
locking
turbine
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 - Fee Related
Application number
CN2007800316835A
Other languages
English (en)
Chinese (zh)
Other versions
CN101506475A (zh
Inventor
T·赫尔米斯
M·克莱因豪斯
C·里克特
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of CN101506475A publication Critical patent/CN101506475A/zh
Application granted granted Critical
Publication of CN101506475B publication Critical patent/CN101506475B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/326—Locking of axial insertion type blades by other means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Connection Of Plates (AREA)
  • Installation Of Indoor Wiring (AREA)
CN2007800316835A 2006-08-25 2007-08-02 透平叶片锁紧装置 Expired - Fee Related CN101506475B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06017818.3 2006-08-25
EP06017818A EP1892380A1 (de) 2006-08-25 2006-08-25 Schaufelbefestigung einer Turbine
PCT/EP2007/058001 WO2008022890A1 (de) 2006-08-25 2007-08-02 Schaufelbefestigung einer turbine

Publications (2)

Publication Number Publication Date
CN101506475A CN101506475A (zh) 2009-08-12
CN101506475B true CN101506475B (zh) 2013-01-23

Family

ID=37685152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800316835A Expired - Fee Related CN101506475B (zh) 2006-08-25 2007-08-02 透平叶片锁紧装置

Country Status (7)

Country Link
US (1) US8192167B2 (cg-RX-API-DMAC7.html)
EP (2) EP1892380A1 (cg-RX-API-DMAC7.html)
JP (1) JP2010501765A (cg-RX-API-DMAC7.html)
CN (1) CN101506475B (cg-RX-API-DMAC7.html)
AT (1) ATE459786T1 (cg-RX-API-DMAC7.html)
DE (1) DE502007003039D1 (cg-RX-API-DMAC7.html)
WO (1) WO2008022890A1 (cg-RX-API-DMAC7.html)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2299060A1 (de) * 2009-09-17 2011-03-23 Siemens Aktiengesellschaft Schaufelbefestigung mit Sicherheitseinrichtung für Turbinenschaufeln
FR2963383B1 (fr) * 2010-07-27 2016-09-09 Snecma Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube
JP5675674B2 (ja) * 2012-02-29 2015-02-25 三菱重工業株式会社 タービン動翼の抜け止め構造およびこれを備えた回転機械
DE102012213227B3 (de) 2012-07-27 2013-09-26 Siemens Aktiengesellschaft Schaufelkranz für eine Turbomaschine
EP2711504A1 (de) * 2012-09-19 2014-03-26 Siemens Aktiengesellschaft Vorrichtung zum Überbrücken eines Spiels
US20140199172A1 (en) 2013-01-11 2014-07-17 General Electric Company Turbomachine and method of handling turbomachine components
EP2816196A1 (de) * 2013-06-21 2014-12-24 Siemens Aktiengesellschaft Schaufelbefestigung für Turbinenschaufeln und zugehöriger Rotor
US9909431B2 (en) 2013-10-18 2018-03-06 Siemens Energy, Inc. Variable dual spring blade root support for gas turbines
US9739160B2 (en) 2013-10-18 2017-08-22 Siemens Aktiengesellschaft Adjustable blade root spring for turbine blade fixation in turbomachinery
WO2015129580A1 (ja) * 2014-02-26 2015-09-03 三菱日立パワーシステムズ株式会社 動翼保持装置、動翼固定部材押込装置、回転機械の製造方法、組立方法、解体方法
JP6329471B2 (ja) * 2014-09-26 2018-05-23 新日本造機株式会社 タービン
KR102182102B1 (ko) * 2014-11-27 2020-11-23 한화에어로스페이스 주식회사 터빈 장치
EP3048256A1 (de) * 2015-01-20 2016-07-27 Siemens Aktiengesellschaft Rotor umfassend eine Turbinenschaufel mit einer Sicherungseinrichtung
GB201504186D0 (en) * 2015-03-12 2015-04-29 Rolls Royce Plc Chocking and retaining device
US9844855B1 (en) * 2016-06-21 2017-12-19 Po-Shen Chen Workpiece clamp device with single side
FR3057908B1 (fr) * 2016-10-21 2019-11-22 Safran Aircraft Engines Ensemble rotatif d'une turbomachine muni d'un systeme de maintien axial d'une aube
IT201600130088A1 (it) * 2016-12-22 2018-06-22 Nuovo Pignone Tecnologie Srl Pala di turbina e set di fissaggio
KR102095033B1 (ko) * 2017-05-30 2020-03-30 두산중공업 주식회사 베인 링 조립체 및 이를 포함하는 압축기, 가스터빈
FR3102206B1 (fr) * 2019-10-18 2023-02-17 Safran Aircraft Engines Ensemble pour une aube de turbomachine comprenant une attache définissant une alvéole et une cale adaptée pour être reçue dans l’alvéole en même temps qu’un pied de l’aube
IT202000003895A1 (it) * 2020-02-25 2021-08-25 Nuovo Pignone Tecnologie Srl Metodo per fornire interferenza di protezione alle lame ad entrata assiale in una macchina rotativa e macchina rotativa.
KR102388988B1 (ko) * 2020-08-25 2022-04-20 두산중공업 주식회사 로터 및 이를 포함하는 터보머신
US11396822B2 (en) 2020-08-25 2022-07-26 General Electric Company Blade dovetail and retention apparatus
CN112628198B (zh) * 2020-12-23 2022-09-06 沈阳理工大学 一种安装边防外翻的航空发动机多级盘及其使用方法
KR102478172B1 (ko) * 2021-02-02 2022-12-14 두산에너빌리티 주식회사 회전 기계, 이를 포함하는 가스 터빈, 회전 기계의 조립 방법
FR3121954B1 (fr) * 2021-04-20 2023-07-14 Safran Aircraft Engines Dispositif de calage d’un pied d’aube dans une alveole d’un disque de rotor de turbomachine
KR102703146B1 (ko) * 2022-01-14 2024-09-04 두산에너빌리티 주식회사 블레이드 고정 조립체, 이를 포함하는 가스 터빈 및 가스 터빈 제조 방법
KR102703143B1 (ko) * 2022-01-14 2024-09-04 두산에너빌리티 주식회사 블레이드 고정 조립체, 이를 포함하는 가스 터빈 및 가스 터빈 제조 방법
FR3132078B1 (fr) * 2022-01-24 2023-12-08 Safran Aircraft Engines Ensemble de fixation pour une aube pour turbomachine
CN115773278B (zh) * 2022-12-21 2024-02-13 无锡市盛禾泰业涡轮增压器有限公司 一种用于涡轮增压器的多级叶轮结构
KR102803494B1 (ko) 2023-01-27 2025-05-02 두산에너빌리티 주식회사 로터 디스크 어셈블리 및 이를 포함하는 가스 터빈
FR3147602B1 (fr) * 2023-04-05 2025-03-14 Alpinov X Rotor pour la compression de gaz aqueux à aube fixée à un support via au moins un système d’assemblage
US12065948B1 (en) * 2023-06-09 2024-08-20 Rtx Corporation Blade spacer

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834408C (de) * 1950-11-23 1952-03-20 Maschf Augsburg Nuernberg Ag Vorverspannte axiale Schaufelfussbefestigung fuer Dampf- und Gasturbinen
US2942842A (en) * 1956-06-13 1960-06-28 Gen Motors Corp Turbine blade lock
JPS59192801A (ja) 1983-04-15 1984-11-01 Hitachi Ltd 着脱容易な動翼固定方法
US4778342A (en) * 1985-07-24 1988-10-18 Imo Delaval, Inc. Turbine blade retainer
US5236309A (en) * 1991-04-29 1993-08-17 Westinghouse Electric Corp. Turbine blade assembly
US5431542A (en) * 1994-04-29 1995-07-11 United Technologies Corporation Ramped dovetail rails for rotor blade assembly
US6213719B1 (en) * 1999-07-28 2001-04-10 United Technologies Corporation Bar wedge preload apparatus for a propeller blade
EP1643082A1 (de) * 2004-09-30 2006-04-05 Siemens Aktiengesellschaft Schaufelbefestigung einer Turbine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738603A (en) 1980-08-15 1982-03-03 Hitachi Ltd Fixing construction of rotary machine blade
JPS57198301A (en) 1981-05-29 1982-12-04 Matsushita Electric Ind Co Ltd Laminated rotor
JPS57198301U (cg-RX-API-DMAC7.html) * 1981-06-15 1982-12-16
JPS5997207A (ja) 1982-11-26 1984-06-05 Nippon Telegr & Teleph Corp <Ntt> 移動局ダイバ−シチアンテナ装置
JPS5997207U (ja) * 1982-12-22 1984-07-02 株式会社東芝 タ−ビン羽根固定装置
DE3718678A1 (de) * 1987-06-04 1988-12-22 Mtu Muenchen Gmbh Fasertechnische verdichterschaufel
US4850801A (en) * 1987-12-21 1989-07-25 United Technologies Corporation Aircraft propeller blade retention
JP2516690B2 (ja) * 1988-09-14 1996-07-24 ウエスチングハウス・エレクトリック・コーポレーション 予荷重力の付与装置
US5263898A (en) * 1988-12-14 1993-11-23 General Electric Company Propeller blade retention system
US5163817A (en) * 1989-10-16 1992-11-17 United Technologies Corporation Rotor blade retention
JPH10299407A (ja) 1997-04-22 1998-11-10 Hitachi Ltd ガスタービンエンジンのロータ
JPH11182494A (ja) 1997-12-22 1999-07-06 Toshiba Corp 軸流圧縮機
US5984639A (en) * 1998-07-09 1999-11-16 Pratt & Whitney Canada Inc. Blade retention apparatus for gas turbine rotor
DE10120532A1 (de) 2001-04-26 2002-10-31 Alstom Switzerland Ltd Vorrichtung und Verfahren zur Befestigung einer Laufschaufel längs einer innerhalb eines Rotors einer axial durchströmten Turbomaschine verlaufenden Umfangsnut
US6796769B2 (en) * 2002-10-02 2004-09-28 General Electric Company Radial retainer for single lobe turbine blade attachment and method for radially retaining a turbine blade in a turbine blade slot

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834408C (de) * 1950-11-23 1952-03-20 Maschf Augsburg Nuernberg Ag Vorverspannte axiale Schaufelfussbefestigung fuer Dampf- und Gasturbinen
US2942842A (en) * 1956-06-13 1960-06-28 Gen Motors Corp Turbine blade lock
JPS59192801A (ja) 1983-04-15 1984-11-01 Hitachi Ltd 着脱容易な動翼固定方法
US4778342A (en) * 1985-07-24 1988-10-18 Imo Delaval, Inc. Turbine blade retainer
US5236309A (en) * 1991-04-29 1993-08-17 Westinghouse Electric Corp. Turbine blade assembly
US5431542A (en) * 1994-04-29 1995-07-11 United Technologies Corporation Ramped dovetail rails for rotor blade assembly
US6213719B1 (en) * 1999-07-28 2001-04-10 United Technologies Corporation Bar wedge preload apparatus for a propeller blade
EP1643082A1 (de) * 2004-09-30 2006-04-05 Siemens Aktiengesellschaft Schaufelbefestigung einer Turbine

Also Published As

Publication number Publication date
US20090324414A1 (en) 2009-12-31
EP2076656B1 (de) 2010-03-03
EP2076656A1 (de) 2009-07-08
DE502007003039D1 (de) 2010-04-15
CN101506475A (zh) 2009-08-12
WO2008022890A1 (de) 2008-02-28
US8192167B2 (en) 2012-06-05
JP2010501765A (ja) 2010-01-21
EP1892380A1 (de) 2008-02-27
ATE459786T1 (de) 2010-03-15

Similar Documents

Publication Publication Date Title
CN101506475B (zh) 透平叶片锁紧装置
CN102498264B (zh) 具有用于涡轮叶片的固定装置的叶片固定装置
JP4181528B2 (ja) ロータエンドプレートの保持システム
US7857593B2 (en) Retaining device for axially retaining a rotor disk flange in a turbomachine
US7182579B2 (en) Device and method for detachably connecting an impeller to a shaft
US9739160B2 (en) Adjustable blade root spring for turbine blade fixation in turbomachinery
KR101942209B1 (ko) 터빈 블레이드용 고정 장치를 갖는 블레이드 체결 기구
JP4820695B2 (ja) シュラウド付きタービンバケットと接線方向挿入式ダブテールとを組立てる方法及びシステム
JPS6139484B2 (cg-RX-API-DMAC7.html)
CN101351619B (zh) 用于涡轮机的叶片环的封闭组件
US20150330235A1 (en) Variable dual spring blade root support for gas turbines
US8714929B2 (en) Turbine assembly and method for securing a closure bucket
US10669868B2 (en) Turbine blade and locking set
CN102449267A (zh) 用于涡轮机的转子
CN105723053B (zh) 涡轮机的轮叶锁定组件和固定方法
US2906496A (en) Retaining means for pin used for rotor blade attachment
JP6302250B2 (ja) ターボ機械およびターボ機械コンポーネントの取り扱い方法
JP2011074806A (ja) タービン動翼の固定構造
KR101607780B1 (ko) 도브테일의 고정장치 및 이의 고정방법
WO2016032515A1 (en) Bayonet arrangement of a casing component using inclined hooks and method for attaching and removing this component
JP2000034903A (ja) タービン動翼のロータ取付け構造
JPH07332015A (ja) 蒸気タービン羽根車の修理方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130123

Termination date: 20170802