MX164479B - Mejoras en rotor de turbina con paletas de entrada lateral - Google Patents

Mejoras en rotor de turbina con paletas de entrada lateral

Info

Publication number
MX164479B
MX164479B MX17962A MX1796289A MX164479B MX 164479 B MX164479 B MX 164479B MX 17962 A MX17962 A MX 17962A MX 1796289 A MX1796289 A MX 1796289A MX 164479 B MX164479 B MX 164479B
Authority
MX
Mexico
Prior art keywords
pallets
turbine rotor
side inlet
inlet
turbine
Prior art date
Application number
MX17962A
Other languages
English (en)
Inventor
Frank Andren Pisz
Leroy Dixon Mclaurin
George Andrew Gergely
John Paul Donlan
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of MX164479B publication Critical patent/MX164479B/es

Links

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
    • 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)
MX17962A 1988-10-24 1989-10-16 Mejoras en rotor de turbina con paletas de entrada lateral MX164479B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/261,668 US4915587A (en) 1988-10-24 1988-10-24 Apparatus for locking side entry blades into a rotor

Publications (1)

Publication Number Publication Date
MX164479B true MX164479B (es) 1992-08-19

Family

ID=22994320

Family Applications (1)

Application Number Title Priority Date Filing Date
MX17962A MX164479B (es) 1988-10-24 1989-10-16 Mejoras en rotor de turbina con paletas de entrada lateral

Country Status (10)

Country Link
US (1) US4915587A (es)
EP (1) EP0374387B1 (es)
JP (1) JP2601923B2 (es)
KR (1) KR0144863B1 (es)
CN (1) CN1019993C (es)
AU (1) AU621663B2 (es)
CA (1) CA1318852C (es)
DE (1) DE68901530D1 (es)
IE (1) IE893019L (es)
MX (1) MX164479B (es)

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US5720596A (en) * 1997-01-03 1998-02-24 Westinghouse Electric Corporation Apparatus and method for locking blades into a rotor
US6139277A (en) * 1998-12-22 2000-10-31 Air Concepts, Inc. Motorized fan
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US6901821B2 (en) * 2001-11-20 2005-06-07 United Technologies Corporation Stator damper anti-rotation assembly
US6893224B2 (en) 2002-12-11 2005-05-17 General Electric Company Methods and apparatus for assembling turbine engines
US6761537B1 (en) 2002-12-19 2004-07-13 General Electric Company Methods and apparatus for assembling turbine engines
GB2397854A (en) * 2003-01-30 2004-08-04 Rolls Royce Plc Securing blades in a rotor assembly
US6929453B2 (en) * 2003-12-11 2005-08-16 Siemens Westinghouse Power Corporation Locking spacer assembly for slotted turbine component
EP1698759B1 (de) * 2005-02-23 2015-06-03 Alstom Technology Ltd Rotor-Schluss
DE502005000782D1 (de) * 2005-03-17 2007-07-12 Siemens Ag Biegevorrichtung und Verfahren zum Biegen eines Sicherungsbleches in einem Verdichter oder einer Turbine
US7261518B2 (en) * 2005-03-24 2007-08-28 Siemens Demag Delaval Turbomachinery, Inc. Locking arrangement for radial entry turbine blades
DE602006006452D1 (de) * 2006-09-25 2009-06-04 Siemens Ag Turbinenrotor mit Verschlussplatten und entsprechendes Montageverfahren
WO2009013913A1 (ja) * 2007-07-26 2009-01-29 Harima Chemicals, Inc. 製紙用内添サイズ剤およびその用途
US8317481B2 (en) * 2008-02-22 2012-11-27 General Electric Company Rotor of a turbomachine and method for replacing rotor blades of the rotor
JP5149831B2 (ja) * 2009-02-12 2013-02-20 三菱重工コンプレッサ株式会社 タービン動翼の固定構造及びタービン
US8277190B2 (en) * 2009-03-27 2012-10-02 General Electric Company Turbomachine rotor assembly and method
US8215915B2 (en) * 2009-05-15 2012-07-10 Siemens Energy, Inc. Blade closing key system for a turbine engine
US8176598B2 (en) 2009-08-03 2012-05-15 General Electric Company Locking spacer assembly for a circumferential dovetail rotor blade attachment system
GB0914969D0 (en) * 2009-08-28 2009-09-30 Rolls Royce Plc An aerofoil blade assembly
US8545184B2 (en) * 2010-01-05 2013-10-01 General Electric Company Locking spacer assembly
US8496439B2 (en) * 2010-03-17 2013-07-30 Siemens Energy, Inc. Turbomachine blade locking structure including shape memory alloy
US8714929B2 (en) 2010-11-10 2014-05-06 General Electric Company Turbine assembly and method for securing a closure bucket
US20130052024A1 (en) * 2011-08-24 2013-02-28 General Electric Company Turbine Nozzle Vane Retention System
US9051845B2 (en) * 2012-01-05 2015-06-09 General Electric Company System for axial retention of rotating segments of a turbine
US10113434B2 (en) * 2012-01-31 2018-10-30 United Technologies Corporation Turbine blade damper seal
US9828865B2 (en) 2012-09-26 2017-11-28 United Technologies Corporation Turbomachine rotor groove
CN104696021B (zh) * 2015-02-27 2016-09-28 北京全四维动力科技有限公司 汽轮机动叶片锁口装置和方法、采用其的叶片及汽轮机
KR101689085B1 (ko) * 2015-08-03 2017-01-02 두산중공업 주식회사 터빈용 마지막 버켓 고정장치 및 이를 이용한 마지막 버켓의 조립 방법
CN106015086B (zh) * 2016-06-02 2018-11-09 东方电气集团东方汽轮机有限公司 一种压气机叶片在叶轮轮槽中的轴向锁定结构
CN109483444B (zh) * 2019-01-02 2024-07-02 安徽誉特双节能技术有限公司 一种蒸汽轮机转子的维修用定位工装
WO2021257076A1 (en) * 2020-06-18 2021-12-23 Siemens Aktiengesellschaft Smart locking key for a rotating compressor component
CN113623270B (zh) * 2021-08-24 2024-04-16 中国联合重型燃气轮机技术有限公司 锁紧装置及含有该锁紧装置的压气机、燃气轮机
JP2023090250A (ja) * 2021-12-17 2023-06-29 三菱重工コンプレッサ株式会社 蒸気タービンのロータ、蒸気タービン、及び動翼の固定方法
US12012871B1 (en) 2023-01-31 2024-06-18 Doosan Enerbility Co., Ltd. Blade fastening assembly and gas turbine including same

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US2753149A (en) * 1951-03-30 1956-07-03 United Aircraft Corp Blade lock
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JPS5468005U (es) * 1977-10-24 1979-05-15
JPS5857605B2 (ja) * 1978-03-31 1983-12-21 株式会社日立製作所 軸流タ−ビンの動翼固定装置
FR2519692B1 (fr) * 1982-01-14 1986-08-22 Snecma Dispositif de verrouillage axial d'aubes de turbines et de compresseurs
JPS59192801A (ja) * 1983-04-15 1984-11-01 Hitachi Ltd 着脱容易な動翼固定方法
JPS59172202U (ja) * 1983-05-06 1984-11-17 株式会社日立製作所 動翼の固定取りはずし構造
US4676723A (en) * 1986-03-26 1987-06-30 Westinghouse Electric Corp. Locking system for a turbine side entry blade

Also Published As

Publication number Publication date
IE893019L (en) 1990-04-24
KR900006640A (ko) 1990-05-08
AU4166189A (en) 1990-04-26
EP0374387A1 (en) 1990-06-27
JPH02153203A (ja) 1990-06-12
CN1019993C (zh) 1993-03-03
DE68901530D1 (de) 1992-06-17
JP2601923B2 (ja) 1997-04-23
AU621663B2 (en) 1992-03-19
EP0374387B1 (en) 1992-05-13
KR0144863B1 (ko) 1998-08-17
CN1042216A (zh) 1990-05-16
US4915587A (en) 1990-04-10
CA1318852C (en) 1993-06-08

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