JP2013139793A5 - - Google Patents
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- Publication number
- JP2013139793A5 JP2013139793A5 JP2012280449A JP2012280449A JP2013139793A5 JP 2013139793 A5 JP2013139793 A5 JP 2013139793A5 JP 2012280449 A JP2012280449 A JP 2012280449A JP 2012280449 A JP2012280449 A JP 2012280449A JP 2013139793 A5 JP2013139793 A5 JP 2013139793A5
- Authority
- JP
- Japan
- Prior art keywords
- radial clearance
- rotor
- sensor
- sensors
- stator
- 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
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/342,473 US9037434B2 (en) | 2012-01-03 | 2012-01-03 | Method and apparatus for obtaining discrete axial clearance data using radial clearance sensors |
| US13/342,473 | 2012-01-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013139793A JP2013139793A (ja) | 2013-07-18 |
| JP2013139793A5 true JP2013139793A5 (https=) | 2016-02-12 |
Family
ID=47630892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012280449A Pending JP2013139793A (ja) | 2012-01-03 | 2012-12-25 | 半径方向クリアランスセンサを用いて離散的軸方向クリアランスデータを取得する方法及び装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9037434B2 (https=) |
| JP (1) | JP2013139793A (https=) |
| CN (1) | CN103185538A (https=) |
| DE (1) | DE102012113167A1 (https=) |
| GB (1) | GB2498256A (https=) |
| RU (1) | RU2012158323A (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2824277B1 (de) * | 2013-07-12 | 2016-03-23 | MTU Aero Engines GmbH | Gasturbinenstufe |
| JP5908011B2 (ja) * | 2014-03-06 | 2016-04-26 | 三菱重工業株式会社 | クリアランス計測装置、回転機械、クリアランス計測方法及びプログラム |
| CN104314624B (zh) * | 2014-08-20 | 2016-03-23 | 东方电气集团东方汽轮机有限公司 | 一种汽轮机盖缸过程监测汽缸中心变化的装置及方法 |
| FR3064738B1 (fr) * | 2017-03-29 | 2019-04-05 | Safran Aircraft Engines | Turbomachine et procede de controle d'etancheite a capteurs capacitifs |
| CN108055589B (zh) | 2017-12-20 | 2021-04-06 | 聚好看科技股份有限公司 | 智能电视 |
| US10729564B2 (en) * | 2018-01-12 | 2020-08-04 | Ripple Llc | Sensor system |
| 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 |
| CN109341510B (zh) * | 2018-10-31 | 2021-07-09 | 上海瑞视仪表电子有限公司 | 一种风力发电机气隙测量装置 |
| DE102020101324A1 (de) | 2020-01-21 | 2021-07-22 | Rolls-Royce Deutschland Ltd & Co Kg | Baugruppe in einem Gasturbinentriebwerk und Verfahren zur Erkennung eines Versagens eines Schublagers |
| US11525662B2 (en) * | 2020-08-13 | 2022-12-13 | Meta Platforms Technologies, Llc | Electromechanical displacement sensor |
| CN117405061B (zh) * | 2023-11-17 | 2025-03-14 | 中国核工业第五建设有限公司 | 气密间隙检测系统及方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063167A (en) | 1976-06-07 | 1977-12-13 | Avco Corporation | Blade tip clearance measuring apparatus |
| GB2204693B (en) | 1987-05-14 | 1991-02-13 | Rolls Royce Plc | Turbomachine tip clearance sensor |
| US4876505A (en) | 1988-05-27 | 1989-10-24 | Westinghouse Electric Corp. | Apparatus and method for monitoring steam turbine shroud clearance |
| US5070302A (en) | 1989-09-05 | 1991-12-03 | Eastman Kodak Company | Capacitance probe for measuring a width of a clearance between parts |
| US5166626A (en) | 1990-05-29 | 1992-11-24 | General Electric Company | Electrical capacitance clearanceometer |
| US5627761A (en) * | 1994-09-30 | 1997-05-06 | Carolina Power & Light Company | Internal alignment of rotating and stationary components within a steam or gas turbine |
| US5572119A (en) * | 1994-10-28 | 1996-11-05 | Barber-Colman Company | Eddy current position sensor including an insulating base having conductive surfaces for electrically connecting a coil to the lead wires |
| US6594555B2 (en) * | 2000-12-21 | 2003-07-15 | General Electric Company | Method for steam turbine halfshell alignment |
| JP3492339B2 (ja) | 2001-08-02 | 2004-02-03 | 三菱重工業株式会社 | 動翼寿命評価装置、軸流送風機及び動翼寿命評価方法 |
| US6848193B1 (en) | 2003-11-26 | 2005-02-01 | General Electric Company | Methods and systems for machine monitoring system calibration |
| JP4391288B2 (ja) * | 2004-03-26 | 2009-12-24 | ミネベア株式会社 | 高精度１ｘｖｒ型レゾルバ |
| US20060185445A1 (en) * | 2005-02-24 | 2006-08-24 | The Boeing Company | Multi-parameter shaft analyzer (MPSA) |
| 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 |
| CN1818540A (zh) * | 2006-03-17 | 2006-08-16 | 清华大学 | 一种从径向测量转动轴轴向位移的方法及其传感器 |
| US7215129B1 (en) * | 2006-03-30 | 2007-05-08 | General Electric Company | Multi tip clearance measurement system and method of operation |
| US7891938B2 (en) | 2007-03-20 | 2011-02-22 | General Electric Company | Multi sensor clearance probe |
| US8230726B2 (en) * | 2010-03-31 | 2012-07-31 | General Electric Company | Methods, systems and apparatus relating to tip clearance calculations in turbine engines |
| US20120296593A1 (en) * | 2011-05-20 | 2012-11-22 | Tyco Thermal Controls Llc | System and method for determining position of rotating blades having variable thickness |
-
2012
- 2012-01-03 US US13/342,473 patent/US9037434B2/en active Active
- 2012-12-18 GB GB1222766.6A patent/GB2498256A/en not_active Withdrawn
- 2012-12-25 JP JP2012280449A patent/JP2013139793A/ja active Pending
- 2012-12-27 RU RU2012158323/28A patent/RU2012158323A/ru not_active Application Discontinuation
- 2012-12-28 DE DE102012113167A patent/DE102012113167A1/de not_active Withdrawn
- 2012-12-31 CN CN2012105893634A patent/CN103185538A/zh active Pending
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