CN101956575B - 涡轮轮叶安全锁线旋转预防 - Google Patents

涡轮轮叶安全锁线旋转预防 Download PDF

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Publication number
CN101956575B
CN101956575B CN201010235709.1A CN201010235709A CN101956575B CN 101956575 B CN101956575 B CN 101956575B CN 201010235709 A CN201010235709 A CN 201010235709A CN 101956575 B CN101956575 B CN 101956575B
Authority
CN
China
Prior art keywords
retaining
safety lock
notch
wire
lock wire
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.)
Active
Application number
CN201010235709.1A
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English (en)
Chinese (zh)
Other versions
CN101956575A (zh
Inventor
J·A·伊斯特曼
B·P·阿尔内斯
M·S·洪科姆普
S·P·瓦塞恩格
S·P·拜厄姆
M·赖恩克
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 Company PLC
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 CN101956575A publication Critical patent/CN101956575A/zh
Application granted granted Critical
Publication of CN101956575B publication Critical patent/CN101956575B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201010235709.1A 2009-07-14 2010-07-14 涡轮轮叶安全锁线旋转预防 Active CN101956575B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/502715 2009-07-14
US12/502,715 US8485784B2 (en) 2009-07-14 2009-07-14 Turbine bucket lockwire rotation prevention

Publications (2)

Publication Number Publication Date
CN101956575A CN101956575A (zh) 2011-01-26
CN101956575B true CN101956575B (zh) 2014-12-31

Family

ID=43448405

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010235709.1A Active CN101956575B (zh) 2009-07-14 2010-07-14 涡轮轮叶安全锁线旋转预防

Country Status (5)

Country Link
US (1) US8485784B2 (enExample)
JP (1) JP5651394B2 (enExample)
CN (1) CN101956575B (enExample)
CH (1) CH701460B8 (enExample)
DE (1) DE102010017769B4 (enExample)

Cited By (1)

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US10576533B2 (en) 2017-02-16 2020-03-03 General Electric Company Staking tool

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FR2940350B1 (fr) * 2008-12-23 2011-03-18 Snecma Roue mobile de turbomachine a aubes en materiau composite munie d'un anneau ressort.
US9127563B2 (en) 2011-04-05 2015-09-08 General Electric Company Locking device arrangement for a rotating bladed stage
US20130052024A1 (en) * 2011-08-24 2013-02-28 General Electric Company Turbine Nozzle Vane Retention System
US8505364B2 (en) * 2011-11-04 2013-08-13 General Electric Company Systems and methods for use in monitoring operation of a rotating component
US9051845B2 (en) * 2012-01-05 2015-06-09 General Electric Company System for axial retention of rotating segments of a turbine
US20130323052A1 (en) * 2012-05-31 2013-12-05 Solar Turbines Inc. Retaining ring
US9476310B2 (en) * 2012-10-18 2016-10-25 General Electric Company Systems and methods to axially retain blades
US9664056B2 (en) * 2013-08-23 2017-05-30 General Electric Company Turbine system and adapter
US10145249B2 (en) 2016-02-23 2018-12-04 Mechanical Dynamics & Analysis Llc Turbine bucket lockwire anti-rotation device for gas turbine engine
FR3049643A1 (fr) * 2016-03-31 2017-10-06 Turbomeca Roue a pales rapportees et turbomachine equipee d'une telle roue
US20170356297A1 (en) * 2016-06-13 2017-12-14 General Electric Company Lockwire Tab Backcut For Blade Stress Reduction (9E.04)
US10400614B2 (en) * 2016-11-18 2019-09-03 General Electric Company Turbomachine bucket with radial support, shim and related turbomachine rotor
CN108757569A (zh) * 2018-06-07 2018-11-06 哈尔滨电气股份有限公司 新型压气机叶片和轮盘连接结构
US20200131916A1 (en) * 2018-10-31 2020-04-30 United Technologies Corporation Turbine blade assembly
FR3091554B1 (fr) * 2019-01-03 2022-08-12 Safran Aircraft Engines Aube pour un rotor de turbomachine
JP7213835B2 (ja) * 2020-02-10 2023-01-27 三菱重工業株式会社 タービンホイール
JP7191881B2 (ja) 2020-02-10 2022-12-19 三菱重工業株式会社 タービンホイール及びタービンホイールにおけるワイヤ保持ピンの固定方法
US11555407B2 (en) 2020-05-19 2023-01-17 General Electric Company Turbomachine rotor assembly

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US4221542A (en) * 1977-12-27 1980-09-09 General Electric Company Segmented blade retainer
US5338154A (en) * 1993-03-17 1994-08-16 General Electric Company Turbine disk interstage seal axial retaining ring
US6190131B1 (en) * 1999-08-31 2001-02-20 General Electric Co. Non-integral balanced coverplate and coverplate centering slot for a turbine
CN101220756A (zh) * 2007-01-09 2008-07-16 西门子公司 涡轮机转子的轴向转子部段

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US2713991A (en) * 1951-05-05 1955-07-26 A V Roe Canada Ltd Rotor blade locking device
GB894704A (en) * 1960-03-30 1962-04-26 Gen Electric Improvements in reusable locking means for turbine or compressor rotor assemblies
US3165294A (en) 1962-12-28 1965-01-12 Gen Electric Rotor assembly
CH488939A (de) 1968-03-26 1970-04-15 Sulzer Ag Schaufel für Turbomaschinen
JPS4941598B1 (enExample) 1968-07-22 1974-11-09
US4208170A (en) 1978-05-18 1980-06-17 General Electric Company Blade retainer
US4265595A (en) 1979-01-02 1981-05-05 General Electric Company Turbomachinery blade retaining assembly
FR2508541B1 (fr) 1981-06-25 1985-11-22 Snecma Dispositif d'amortissement d'aubes de turbomachines, notamment de soufflantes
FR2524933B1 (fr) * 1982-04-13 1987-02-20 Snecma Dispositif de verrouillage axial d'aubes de rotor de turbine ou de compresseur
US5263898A (en) 1988-12-14 1993-11-23 General Electric Company Propeller blade retention system
US5261790A (en) 1992-02-03 1993-11-16 General Electric Company Retention device for turbine blade damper
US5350279A (en) 1993-07-02 1994-09-27 General Electric Company Gas turbine engine blade retainer sub-assembly
US5368444A (en) 1993-08-30 1994-11-29 General Electric Company Anti-fretting blade retention means
US5713721A (en) 1996-05-09 1998-02-03 General Electric Co. Retention system for the blades of a rotary machine
US5988980A (en) 1997-09-08 1999-11-23 General Electric Company Blade assembly with splitter shroud
US6010304A (en) 1997-10-29 2000-01-04 General Electric Company Blade retention system for a variable rotor blade
CZ20002685A3 (cs) 1999-12-20 2001-08-15 General Electric Company Zařízení pro uchycení lopatek otáčivého stroje a způsob jejich uchycení
US6457942B1 (en) 2000-11-27 2002-10-01 General Electric Company Fan blade retainer
US6820468B2 (en) 2001-03-26 2004-11-23 General Electric Company Fixture for holding a gas turbine engine blade
ITMI20012783A1 (it) 2001-12-21 2003-06-21 Nuovo Pignone Spa Sistema di connessione e bloccaggio di pale rotoriche di un compressore assiale
US6884028B2 (en) 2002-09-30 2005-04-26 General Electric Company Turbomachinery blade retention system
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
US6890248B2 (en) 2003-02-28 2005-05-10 General Electric Company Apparatus and method for consistently retaining a gas turbine engine blade in a predetermined position and orientation
US6851932B2 (en) 2003-05-13 2005-02-08 General Electric Company Vibration damper assembly for the buckets of a turbine
US7410345B2 (en) 2005-04-11 2008-08-12 General Electric Company Turbine nozzle retention key
FR2911632B1 (fr) * 2007-01-18 2009-08-21 Snecma Sa Disque de rotor de soufflante de turbomachine
US20090148298A1 (en) * 2007-12-10 2009-06-11 Alstom Technologies, Ltd. Llc Blade disk seal
US8061995B2 (en) 2008-01-10 2011-11-22 General Electric Company Machine component retention

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221542A (en) * 1977-12-27 1980-09-09 General Electric Company Segmented blade retainer
US5338154A (en) * 1993-03-17 1994-08-16 General Electric Company Turbine disk interstage seal axial retaining ring
US6190131B1 (en) * 1999-08-31 2001-02-20 General Electric Co. Non-integral balanced coverplate and coverplate centering slot for a turbine
CN101220756A (zh) * 2007-01-09 2008-07-16 西门子公司 涡轮机转子的轴向转子部段

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
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JP特开2008-180219A 2008.08.07 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10576533B2 (en) 2017-02-16 2020-03-03 General Electric Company Staking tool

Also Published As

Publication number Publication date
JP5651394B2 (ja) 2015-01-14
CH701460B1 (de) 2015-05-29
CH701460A2 (de) 2011-01-14
US8485784B2 (en) 2013-07-16
DE102010017769A1 (de) 2011-02-17
CN101956575A (zh) 2011-01-26
JP2011021605A (ja) 2011-02-03
US20110014053A1 (en) 2011-01-20
CH701460B8 (de) 2015-09-15
DE102010017769B4 (de) 2021-02-04

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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
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240102

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York, United States

Patentee before: General Electric Co.