CN105041392B - 用于推力承座促动以主动控制涡轮机间隙的系统和方法 - Google Patents

用于推力承座促动以主动控制涡轮机间隙的系统和方法 Download PDF

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Publication number
CN105041392B
CN105041392B CN201510277597.9A CN201510277597A CN105041392B CN 105041392 B CN105041392 B CN 105041392B CN 201510277597 A CN201510277597 A CN 201510277597A CN 105041392 B CN105041392 B CN 105041392B
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CN
China
Prior art keywords
actuator
actuators
control
attached
thrust block
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
CN201510277597.9A
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English (en)
Chinese (zh)
Other versions
CN105041392A (zh
Inventor
D·特里维迪
N·A·特恩奎斯特
郑小清
M·伊纳波拉特
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 CN105041392A publication Critical patent/CN105041392A/zh
Application granted granted Critical
Publication of CN105041392B publication Critical patent/CN105041392B/zh
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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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/22—Actively adjusting tip-clearance by mechanically actuating the stator or rotor components, e.g. moving shroud sections relative to the rotor
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/08—Restoring position
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/004—Electro-dynamic machines, e.g. motors, generators, actuators
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
    • F01D17/26—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical fluid, e.g. hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Support Of The Bearing (AREA)
CN201510277597.9A 2014-02-28 2015-02-27 用于推力承座促动以主动控制涡轮机间隙的系统和方法 Active CN105041392B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/193077 2014-02-28
US14/193,077 US9593589B2 (en) 2014-02-28 2014-02-28 System and method for thrust bearing actuation to actively control clearance in a turbo machine

Publications (2)

Publication Number Publication Date
CN105041392A CN105041392A (zh) 2015-11-11
CN105041392B true CN105041392B (zh) 2018-06-08

Family

ID=53801505

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510277597.9A Active CN105041392B (zh) 2014-02-28 2015-02-27 用于推力承座促动以主动控制涡轮机间隙的系统和方法

Country Status (4)

Country Link
US (1) US9593589B2 (enExample)
JP (1) JP6504849B2 (enExample)
CN (1) CN105041392B (enExample)
DE (1) DE102015102903A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107110202B (zh) * 2014-12-22 2019-08-30 伊格尔工业股份有限公司 滑动轴承及泵
US10422373B1 (en) * 2018-04-04 2019-09-24 General Electric Company Machine thrust bearing assembly
US11085319B2 (en) 2019-06-21 2021-08-10 Pratt & Whitney Canada Corp. Gas turbine engine tip clearance control system
DE102020212567A1 (de) 2020-10-06 2022-04-07 Siemens Energy Global GmbH & Co. KG Lager, Gasturbineneinheit mit einem solchen Lager sowie Verfahren zum Betreiben einer Gasturbineneinheit

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* Cited by examiner, † Cited by third party
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EP0816697A2 (en) * 1996-06-25 1998-01-07 Voith Riva Hydro S.p.A. Hydrostatic bearing particularly for hydraulic machines of hydroelectric units
CN1468185A (zh) * 2000-10-02 2004-01-14 �޶�˹-����˹�ɷݹ�˾ 用于喷射推进单元的轴向可调止推轴承
CN101892875A (zh) * 2009-05-22 2010-11-24 通用电气公司 主动壳体对准控制系统和方法

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GB2129880A (en) 1982-11-09 1984-05-23 Rolls Royce Gas turbine rotor tip clearance control apparatus
US5166626A (en) 1990-05-29 1992-11-24 General Electric Company Electrical capacitance clearanceometer
US5263816A (en) 1991-09-03 1993-11-23 General Motors Corporation Turbomachine with active tip clearance control
US5449235A (en) 1992-01-17 1995-09-12 Aerojet General Corporation Self-aligning rotor-hydrostatic bearing system
SE470218B (sv) 1992-04-01 1993-12-06 Abb Carbon Ab Förfarande och anordning för reglering av skoveltoppspel hos en roterande maskin
FR2722836B1 (fr) 1994-07-20 1996-08-30 Snecma Turbomachine munie de moyens d'ajustement du jeu radial entre rotor e stator
US5658125A (en) 1995-02-28 1997-08-19 Allison Engine Company, Inc. Magnetic bearings as actuation for active compressor stability control
EP0903468B1 (de) 1997-09-19 2003-08-20 ALSTOM (Switzerland) Ltd Vorrichtung zur Spaltdichtung
JP4509385B2 (ja) * 1998-11-11 2010-07-21 シーメンス アクチエンゲゼルシヤフト ガスタービンの運転方法
US6155038A (en) 1998-12-23 2000-12-05 United Technologies Corporation Method and apparatus for use in control and compensation of clearances in a gas turbine
DE10058757A1 (de) * 1999-12-15 2001-06-21 Barmag Barmer Maschf Galette
US6692222B2 (en) 2002-05-14 2004-02-17 The Board Of Trustees Of The Leland Stanford Junior University Micro gas turbine engine with active tip clearance control
US7125223B2 (en) 2003-09-30 2006-10-24 General Electric Company Method and apparatus for turbomachine active clearance control
EP1557536A1 (de) 2004-01-22 2005-07-27 Siemens Aktiengesellschaft Strömungsmaschine mit einem axial verschiebbaren Rotor
GB0411850D0 (en) 2004-05-27 2004-06-30 Rolls Royce Plc Spacing arrangement
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DE102005039175A1 (de) 2005-08-18 2007-02-22 Qiagen Gmbh Vorrichtung und Verfahren zum Abtrennen von magnetischen Partikeln aus einer Flüssigkeit
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US8177474B2 (en) 2007-06-26 2012-05-15 General Electric Company System and method for turbine engine clearance control with rub detection
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* Cited by examiner, † Cited by third party
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EP0816697A2 (en) * 1996-06-25 1998-01-07 Voith Riva Hydro S.p.A. Hydrostatic bearing particularly for hydraulic machines of hydroelectric units
CN1468185A (zh) * 2000-10-02 2004-01-14 �޶�˹-����˹�ɷݹ�˾ 用于喷射推进单元的轴向可调止推轴承
CN101892875A (zh) * 2009-05-22 2010-11-24 通用电气公司 主动壳体对准控制系统和方法

Also Published As

Publication number Publication date
JP2015165133A (ja) 2015-09-17
DE102015102903A1 (de) 2015-09-03
US20150247415A1 (en) 2015-09-03
JP6504849B2 (ja) 2019-04-24
CN105041392A (zh) 2015-11-11
US9593589B2 (en) 2017-03-14

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Effective date of registration: 20231226

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York, United States

Patentee before: General Electric Co.

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