CN1130713A - 安装有叶片的转子 - Google Patents

安装有叶片的转子 Download PDF

Info

Publication number
CN1130713A
CN1130713A CN95118856A CN95118856A CN1130713A CN 1130713 A CN1130713 A CN 1130713A CN 95118856 A CN95118856 A CN 95118856A CN 95118856 A CN95118856 A CN 95118856A CN 1130713 A CN1130713 A CN 1130713A
Authority
CN
China
Prior art keywords
blade
pin
rotor
hole
groove
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
CN95118856A
Other languages
English (en)
Chinese (zh)
Inventor
S·霍曼
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.)
ABB Research Ltd Switzerland
Original Assignee
ABB Research Ltd Switzerland
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 ABB Research Ltd Switzerland filed Critical ABB Research Ltd Switzerland
Publication of CN1130713A publication Critical patent/CN1130713A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • F05D2200/00—Mathematical features
    • F05D2200/10—Basic functions
    • F05D2200/11—Sum
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN95118856A 1994-11-19 1995-11-19 安装有叶片的转子 Pending CN1130713A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4441233.9 1994-11-19
DE4441233A DE4441233A1 (de) 1994-11-19 1994-11-19 Beschaufelter Rotor

Publications (1)

Publication Number Publication Date
CN1130713A true CN1130713A (zh) 1996-09-11

Family

ID=6533664

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95118856A Pending CN1130713A (zh) 1994-11-19 1995-11-19 安装有叶片的转子

Country Status (4)

Country Link
EP (1) EP0712995A1 (de)
JP (1) JPH08210103A (de)
CN (1) CN1130713A (de)
DE (1) DE4441233A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101096914B (zh) * 2006-06-29 2010-08-11 斯奈克玛 涡轮机转子和装有这种转子的涡轮机
CN102444479A (zh) * 2010-10-12 2012-05-09 通用电气公司 用于涡轮系统的轴向保持装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6761538B2 (en) * 2002-10-31 2004-07-13 General Electric Company Continual radial loading device for steam turbine reaction type buckets and related method
DE102005024932A1 (de) * 2005-05-31 2006-12-07 Rolls-Royce Deutschland Ltd & Co Kg Turbinenschaufelaxialsperre
EP1924757A1 (de) * 2005-09-15 2008-05-28 Alstom Technology Ltd Deckband mit lösbarer verankerung für eine schaufelreihe einer strömungsmaschine
EP1764479A1 (de) 2005-09-15 2007-03-21 ALSTOM Technology Ltd Gekoppelte Deckplatten für eine Schaufelreihe einer Strömungsmaschine
WO2007031383A1 (de) * 2005-09-15 2007-03-22 Alstom Technology Ltd Schaufel einer strömungsmaschine mit lösbarer verankerung für separate deckplatte
EP1860280A1 (de) * 2006-04-07 2007-11-28 Siemens Aktiengesellschaft Verriegelungsvorrichtung einer Turbinenschaufel mit einem Sperrelement
EP2299060A1 (de) * 2009-09-17 2011-03-23 Siemens Aktiengesellschaft Schaufelbefestigung mit Sicherheitseinrichtung für Turbinenschaufeln
JP5692994B2 (ja) * 2009-12-08 2015-04-01 三菱重工業株式会社 動翼固定構造およびこれを備えた回転機械ならびに動翼着脱方法
US8992180B2 (en) * 2011-08-24 2015-03-31 General Electric Company Replaceable staking insert assembly and method
GB201417705D0 (en) 2014-10-07 2014-11-19 Rolls Royce Plc Locking member

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846183A (en) * 1952-07-18 1958-08-05 William C Morgan Retaining devices for turbine blades
US2953348A (en) * 1952-12-30 1960-09-20 Gen Motors Corp Blade fastenings
US2847187A (en) * 1955-01-21 1958-08-12 United Aircraft Corp Blade locking means
CH572155A5 (de) * 1974-05-27 1976-01-30 Bbc Sulzer Turbomaschinen
DE2850941A1 (de) * 1978-11-24 1980-06-12 Motoren Turbinen Union Turborotor mit keramikschaufeln
DE3341871A1 (de) * 1983-11-19 1985-05-30 Brown, Boveri & Cie Ag, 6800 Mannheim Axialverdichter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101096914B (zh) * 2006-06-29 2010-08-11 斯奈克玛 涡轮机转子和装有这种转子的涡轮机
CN102444479A (zh) * 2010-10-12 2012-05-09 通用电气公司 用于涡轮系统的轴向保持装置

Also Published As

Publication number Publication date
JPH08210103A (ja) 1996-08-20
EP0712995A1 (de) 1996-05-22
DE4441233A1 (de) 1996-05-23

Similar Documents

Publication Publication Date Title
CN1019993C (zh) 具有侧进叶片的透平转子
US4684325A (en) Turbomachine rotor blade fixings and method for assembly
EP2320030B1 (de) Rotor mit Laufschaufel für eine axial durchströmte Turbomaschine
CN1289789C (zh) 涡轮叶片布置
DE60128645T2 (de) Rotor-Schaufelblatt-Zusammenbau
CN88101214A (zh) 汽轮机的动叶片装置
DE4435268A1 (de) Beschaufelter Rotor einer Turbomaschine
JPS6146644B2 (de)
CN1550642A (zh) 用于涡轮机叶片的振动阻尼器装置
CH667493A5 (de) Daempfungselement fuer freistehende turbomaschinenschaufeln.
DE102007048703A1 (de) Mehrstufiger Turbomolekularpumpen-Pumpenrotor
DE69400079T2 (de) Turbomaschinenrotor mit Schaufelnbefestigung durch Stifte
CN88100914A (zh) 减小汽轮机中叶片抖振的装置和方法
US7344359B2 (en) Methods and systems for assembling shrouded turbine bucket and tangential entry dovetail
EP1149662B1 (de) Verfahren und Vorrichtung zur Demontage einer Turbinenschaufel
CN102498264A (zh) 具有用于涡轮叶片的固定装置的叶片固定装置
US5486095A (en) Split disk blade support
KR880014231A (ko) 터어빈 블레이드의 장착방법
DE10125250C5 (de) Axialturbine eines Abgastruboladers mit internem Berstschutz
EP2025867A1 (de) Rotor für eine axial durchströmbare Strömungsmaschine
US4083655A (en) Turbine rotor
WO2010149555A1 (de) Laufschaufel für eine axial durchströmbare turbomaschine und halterung für eine derartige laufschaufel
CN88100634A (zh) 汽轮机中减少叶片断落的装置
EP0712995A1 (de) Beschaufelter Rotor
US4798520A (en) Method for installing integral shroud turbine blading

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication