JP2015113842A5 - - Google Patents

Download PDF

Info

Publication number
JP2015113842A5
JP2015113842A5 JP2014247521A JP2014247521A JP2015113842A5 JP 2015113842 A5 JP2015113842 A5 JP 2015113842A5 JP 2014247521 A JP2014247521 A JP 2014247521A JP 2014247521 A JP2014247521 A JP 2014247521A JP 2015113842 A5 JP2015113842 A5 JP 2015113842A5
Authority
JP
Japan
Prior art keywords
clearance
rotor
stator
voltage drop
stator shell
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.)
Granted
Application number
JP2014247521A
Other languages
English (en)
Japanese (ja)
Other versions
JP6470954B2 (ja
JP2015113842A (ja
Filing date
Publication date
Priority claimed from US14/105,834 external-priority patent/US9587511B2/en
Application filed filed Critical
Publication of JP2015113842A publication Critical patent/JP2015113842A/ja
Publication of JP2015113842A5 publication Critical patent/JP2015113842A5/ja
Application granted granted Critical
Publication of JP6470954B2 publication Critical patent/JP6470954B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014247521A 2013-12-13 2014-12-08 ターボ機械 Expired - Fee Related JP6470954B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/105,834 2013-12-13
US14/105,834 US9587511B2 (en) 2013-12-13 2013-12-13 Turbomachine cold clearance adjustment

Publications (3)

Publication Number Publication Date
JP2015113842A JP2015113842A (ja) 2015-06-22
JP2015113842A5 true JP2015113842A5 (https=) 2017-12-21
JP6470954B2 JP6470954B2 (ja) 2019-02-13

Family

ID=53192778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014247521A Expired - Fee Related JP6470954B2 (ja) 2013-12-13 2014-12-08 ターボ機械

Country Status (6)

Country Link
US (1) US9587511B2 (https=)
JP (1) JP6470954B2 (https=)
KR (1) KR102322811B1 (https=)
CN (1) CN104712377B (https=)
CH (1) CH708976A2 (https=)
DE (1) DE102014118021A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2397656A1 (de) * 2010-06-14 2011-12-21 Siemens Aktiengesellschaft Verfahren zur Einstellung der zwischen Schaufelblattspitzen von Laufschaufeln und einer Kanalwand vorhandenen Radialspalte sowie Vorrichtung zur Messung eines Radialspalts einer axial durchströmbaren Turbomaschine
GB201309580D0 (en) * 2013-05-29 2013-07-10 Siemens Ag Rotor tip clearance
US9542739B1 (en) * 2015-08-12 2017-01-10 General Electric Company Virtual turbomachine blade contact gap inspection
JP6492228B2 (ja) 2016-05-19 2019-03-27 三菱日立パワーシステムズ株式会社 計測用治具及び計測装置並びに隙間計測方法
JP6778089B2 (ja) 2016-11-22 2020-10-28 三菱パワー株式会社 タービンの組立方法
JP6740167B2 (ja) 2017-04-20 2020-08-12 三菱日立パワーシステムズ株式会社 タービンの組立方法、タービン組立支援システム及び制御プログラム
US10920605B2 (en) * 2017-12-21 2021-02-16 General Electric Company System and method for measuring eccentricity of turbine shell relative to turbine rotor
US10663280B2 (en) 2018-03-23 2020-05-26 General Electric Company System and method for measuring eccentricity of gas turbine casing relative to rotor
JP7064079B2 (ja) * 2018-07-06 2022-05-10 三菱重工業株式会社 回転機械及び回転機械の分解方法
US11156455B2 (en) * 2018-09-26 2021-10-26 General Electric Company System and method for measuring clearance gaps between rotating and stationary components of a turbomachine
CN109458232B (zh) * 2018-10-16 2021-02-12 中广核核电运营有限公司 一种测量汽缸隔板洼窝及其叶顶阻汽片同心的方法
CN113758432B (zh) * 2020-06-04 2023-06-27 北京机械设备研究所 一种组合零件间隙检测及调整装置和方法
US12297741B2 (en) * 2023-06-19 2025-05-13 General Electric Company Rapid active clearance control system of inter stage and mid-seals
CN117346640B (zh) * 2023-12-05 2024-02-20 中国航发四川燃气涡轮研究院 一种压气机转轴与测扭器轴心的对中调整方法

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395827A (en) * 1981-12-21 1983-08-02 General Electric Company Clearance measuring method and apparatus
JPS62186005A (ja) * 1986-02-12 1987-08-14 Hitachi Ltd 蒸気タ−ビンの間隙測定法
US4818948A (en) 1986-08-05 1989-04-04 Pratt & Whitney Canada Inc. Capacitive bridge-type probe for measuring blade tip clearance
GB2204693B (en) 1987-05-14 1991-02-13 Rolls Royce Plc Turbomachine tip clearance sensor
GB2229004B (en) 1989-03-07 1993-09-29 Rolls Royce Plc Improvements in or relating to gas turbine engine tip clearance sensors
JPH04124407A (ja) * 1990-09-17 1992-04-24 Toshiba Corp 蒸気タービンの径方向間隙調整装置
US5203673A (en) * 1992-01-21 1993-04-20 Westinghouse Electric Corp. Tip clearance control apparatus for a turbo-machine blade
US5319922A (en) 1992-12-04 1994-06-14 General Electric Company Aircraft gas turbine engine backbone deflection control
US5385013A (en) 1993-03-03 1995-01-31 General Electric Company Aircraft gas turbine engine backbone deflection thermal control
CA2127135A1 (en) 1994-06-30 1995-12-31 Bryan P. Mclaughlin Apparatus and method of determining the best position for inner and outer members in a rotary machine
US5545007A (en) * 1994-11-25 1996-08-13 United Technologies Corp. Engine blade clearance control system with piezoelectric actuator
US6575011B1 (en) 2001-04-19 2003-06-10 The United States Of America As Represented By The Secretary Of The Navy Blade tip clearance probe and method for measuring blade tip clearance
US6717418B2 (en) 2001-11-16 2004-04-06 General Electric Company Method and apparatus for measuring turbine blade tip clearance
US7540704B2 (en) 2004-06-23 2009-06-02 Kulite Semiconductor Products, Inc. Method and system for determining gas turbine tip clearance
US7332915B2 (en) 2004-09-28 2008-02-19 General Electric Company Sensor system and method of operating the same
US7180305B2 (en) 2004-12-14 2007-02-20 General Electric Company Sensor systems and methods of operation
US7722310B2 (en) 2004-12-17 2010-05-25 General Electric Company System and method for measuring clearance between two objects
US8591188B2 (en) 2005-04-26 2013-11-26 General Electric Company Displacement sensor system and method of operation
US7333913B2 (en) 2005-06-27 2008-02-19 General Electric Company Clearance measurement system and method of operation
US7466143B2 (en) 2005-09-16 2008-12-16 General Electric Company Clearance measurement systems and methods of operation
US7652489B2 (en) 2005-12-06 2010-01-26 General Electric Company Multi-range clearance measurement system and method of operation
US7215129B1 (en) 2006-03-30 2007-05-08 General Electric Company Multi tip clearance measurement system and method of operation
US7404331B2 (en) 2006-09-27 2008-07-29 General Electric Company Sensor assembly, transformers and methods of manufacture
US7785063B2 (en) 2006-12-15 2010-08-31 Siemens Energy, Inc. Tip clearance control
US8177474B2 (en) 2007-06-26 2012-05-15 General Electric Company System and method for turbine engine clearance control with rub detection
US7775107B2 (en) 2007-10-03 2010-08-17 Hamilton Sundstrand Corporation Measuring rotor imbalance via blade clearance sensors
GB2455968B (en) 2007-11-21 2010-06-09 Rolls Royce Plc Turbomachine having an apparatus to measure the clearance between a rotor blade tip and a stator liner of a stator casing
US7852092B2 (en) 2008-03-25 2010-12-14 General Electric Company Systems for inspection of shrouds
US7994800B2 (en) 2008-03-25 2011-08-09 General Electric Company Systems and methods for online phase calibration
US7853427B2 (en) 2008-05-12 2010-12-14 General Electric Company Clearance estimation system and method for a rotary machine
US9297306B2 (en) * 2008-09-11 2016-03-29 General Electric Company Exhaust gas recirculation system, turbomachine system having the exhaust gas recirculation system and exhaust gas recirculation control method
US8272246B2 (en) 2008-09-30 2012-09-25 General Electric Company Electronic self-calibration for sensor clearance
US7916311B2 (en) * 2008-10-31 2011-03-29 General Electric Company Method and system for inspecting blade tip clearance
US8022715B2 (en) 2009-01-27 2011-09-20 General Electric Company Automated sensor specific calibration through sensor parameter download
US8121813B2 (en) 2009-01-28 2012-02-21 General Electric Company System and method for clearance estimation between two objects
US8186945B2 (en) * 2009-05-26 2012-05-29 General Electric Company System and method for clearance control
US8529198B2 (en) * 2010-11-08 2013-09-10 General Electric Company External adjustment and measurement system for steam turbine nozzle assembly
US8690533B2 (en) * 2010-11-16 2014-04-08 General Electric Company Adjustment and measurement system for steam turbine nozzle assembly
US8876460B2 (en) 2011-08-11 2014-11-04 General Electric Company Method and apparatus for measuring turbine shell clearance
US20130073172A1 (en) * 2011-09-15 2013-03-21 Bret Dwayne Worden Detection system and method
KR20130066252A (ko) * 2011-12-12 2013-06-20 두산중공업 주식회사 가스터빈엔진의 위치조정 고정장치
US9488062B2 (en) * 2012-05-10 2016-11-08 General Electric Company Inner turbine shell axial movement
US8970228B2 (en) * 2012-05-31 2015-03-03 General Electric Company Rotational clearance measurement system and method of operation
EP2821593A1 (en) * 2013-07-04 2015-01-07 Alstom Technology Ltd Method and apparatus for controlling a steam turbine axial clearance

Similar Documents

Publication Publication Date Title
JP2015113842A5 (https=)
RU2599095C2 (ru) Выравнивающий элемент для сегмента диафрагмы турбины и выравнивающее устройство для сегмента диафрагмы турбины (варианты)
WO2011127990A3 (en) Method and system for determining a mass change on a rotating blade of a wind turbine
GB2497888A (en) Downhole reamer asymmetric cutting structures
EP2535519A3 (en) A retention device for a rotating blade
JP2015171565A5 (https=)
JP2013139810A5 (https=)
JP2013193205A5 (https=)
JP6194553B2 (ja) 位置調節装置、これを備えている回転機械、及び位置調節方法
MX376886B (es) Escariador expandible.
JP2013139809A5 (https=)
DK3751133T3 (da) Rotorvinge til en vindmølle
DK3501808T3 (da) En præformet bjælkedækselanordning til indlejring i en vindmøllerotorvinge
RU2012134278A (ru) Турбоустановка
FR3013760B1 (fr) Dispositif pour le centrage et le guidage en rotation d'un arbre de turbomachine comprenant des moyens ameliores de retention de bague exterieure de palier
DK3211221T3 (da) Indvendig stigeanordning til et vindmøllerotornav
EP3824180A4 (en) ROTOR LOCK FOR A WIND TURBINE
RU2016141062A (ru) Способ образования отверстия под анкер и устройство для расширения диаметра
JP2015100903A5 (https=)
RU2015147493A (ru) Лопаточный аппарат и соответствующий способ изготовления лопаточного аппарата
DK3990775T3 (da) Bladsamling til en vindmøllerotorvinge
EP2586967A3 (en) Thermal plug for turbine bucket shank cavity and related method
WO2016016626A3 (en) A Turbine Generator
DK3787966T3 (da) Bæreplansspidsstruktur, særligt til et hawt-rotorblad
EP2708700A3 (en) Stator element of an axial flow machine filled with vibration damping material