FR2960905B1 - METHOD AND SYSTEM FOR CONTROLLING TURBINE ROTOR BLACK SUMP - Google Patents

METHOD AND SYSTEM FOR CONTROLLING TURBINE ROTOR BLACK SUMP

Info

Publication number
FR2960905B1
FR2960905B1 FR1054366A FR1054366A FR2960905B1 FR 2960905 B1 FR2960905 B1 FR 2960905B1 FR 1054366 A FR1054366 A FR 1054366A FR 1054366 A FR1054366 A FR 1054366A FR 2960905 B1 FR2960905 B1 FR 2960905B1
Authority
FR
France
Prior art keywords
sump
black
turbine rotor
controlling turbine
controlling
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
FR1054366A
Other languages
French (fr)
Other versions
FR2960905A1 (en
Inventor
Damien Bonneau
Marc Croixmarie
Franck Roger Denis Denece
Bruno Robert Gaully
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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
Priority to FR1054366A priority Critical patent/FR2960905B1/en
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to PCT/FR2011/051261 priority patent/WO2011151602A1/en
Priority to BR112012030635A priority patent/BR112012030635A2/en
Priority to CN201180027544.1A priority patent/CN103003529B/en
Priority to RU2012157775/06A priority patent/RU2566510C2/en
Priority to US13/701,700 priority patent/US20130177414A1/en
Priority to CA2801193A priority patent/CA2801193A1/en
Priority to EP11728349.9A priority patent/EP2576994A1/en
Publication of FR2960905A1 publication Critical patent/FR2960905A1/en
Application granted granted Critical
Publication of FR2960905B1 publication Critical patent/FR2960905B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • 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
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1054366A 2010-06-03 2010-06-03 METHOD AND SYSTEM FOR CONTROLLING TURBINE ROTOR BLACK SUMP Active FR2960905B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1054366A FR2960905B1 (en) 2010-06-03 2010-06-03 METHOD AND SYSTEM FOR CONTROLLING TURBINE ROTOR BLACK SUMP
BR112012030635A BR112012030635A2 (en) 2010-06-03 2011-06-01 Method and system for controlling the blade tip clearance of a turbine rotor
CN201180027544.1A CN103003529B (en) 2010-06-03 2011-06-01 For controlling the method and system in the gap at the vane tip place of turbine rotor
RU2012157775/06A RU2566510C2 (en) 2010-06-03 2011-06-01 Method and system for adjustment of clearance at turbine rotor blade edges
PCT/FR2011/051261 WO2011151602A1 (en) 2010-06-03 2011-06-01 Method and system for controlling the clearance at the blade tips of a turbine rotor
US13/701,700 US20130177414A1 (en) 2010-06-03 2011-06-01 Method and system for controlling the clearance at the blades tips of a turbine rotor
CA2801193A CA2801193A1 (en) 2010-06-03 2011-06-01 Method and system for controlling the clearance at the blade tips of a turbine rotor
EP11728349.9A EP2576994A1 (en) 2010-06-03 2011-06-01 Method and system for controlling the clearance at the blade tips of a turbine rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1054366A FR2960905B1 (en) 2010-06-03 2010-06-03 METHOD AND SYSTEM FOR CONTROLLING TURBINE ROTOR BLACK SUMP

Publications (2)

Publication Number Publication Date
FR2960905A1 FR2960905A1 (en) 2011-12-09
FR2960905B1 true FR2960905B1 (en) 2014-05-09

Family

ID=43471088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054366A Active FR2960905B1 (en) 2010-06-03 2010-06-03 METHOD AND SYSTEM FOR CONTROLLING TURBINE ROTOR BLACK SUMP

Country Status (8)

Country Link
US (1) US20130177414A1 (en)
EP (1) EP2576994A1 (en)
CN (1) CN103003529B (en)
BR (1) BR112012030635A2 (en)
CA (1) CA2801193A1 (en)
FR (1) FR2960905B1 (en)
RU (1) RU2566510C2 (en)
WO (1) WO2011151602A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2997443B1 (en) * 2012-10-31 2015-05-15 Snecma CONTROL UNIT AND METHOD FOR CONTROLLING THE AUBES TOP SET
US9266618B2 (en) * 2013-11-18 2016-02-23 Honeywell International Inc. Gas turbine engine turbine blade tip active clearance control system and method
CN104963729A (en) * 2015-07-09 2015-10-07 中国航空工业集团公司沈阳发动机设计研究所 Heavy-duty gas turbine high-vortex tip clearance control structure
US10138752B2 (en) 2016-02-25 2018-11-27 General Electric Company Active HPC clearance control
US10344614B2 (en) 2016-04-12 2019-07-09 United Technologies Corporation Active clearance control for a turbine and case
GB201819695D0 (en) * 2018-12-03 2019-01-16 Rolls Royce Plc Methods and apparatus for controlling at least part of a start-up or re-light process of a gas turbine engine
GB2584693A (en) * 2019-06-12 2020-12-16 Rolls Royce Plc Improving deceleration of a gas turbine
CN110318823B (en) * 2019-07-10 2022-07-15 中国航发沈阳发动机研究所 Active clearance control method and device
GB201910008D0 (en) * 2019-07-12 2019-08-28 Rolls Royce Plc Gas turbine engine electrical generator
US11982189B2 (en) 2021-06-04 2024-05-14 Rtx Corporation Warm start control of an active clearance control for a gas turbine engine
US11788425B2 (en) * 2021-11-05 2023-10-17 General Electric Company Gas turbine engine with clearance control system
US11808157B1 (en) * 2022-07-13 2023-11-07 General Electric Company Variable flowpath casings for blade tip clearance control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2006593C1 (en) * 1991-07-01 1994-01-30 Иван Анатольевич Черняев Method of control of radial clearance between rotor blade tips and housing of turbomachine of gas-turbine engine
RU2175410C1 (en) * 2000-04-18 2001-10-27 Открытое акционерное общество "Авиадвигатель" Gas-turbine engine compressor
GB2363864B (en) * 2000-06-23 2004-08-18 Rolls Royce Plc A control arrangement
GB2388407B (en) * 2002-05-10 2005-10-26 Rolls Royce Plc Gas turbine blade tip clearance control structure
US20050109016A1 (en) * 2003-11-21 2005-05-26 Richard Ullyott Turbine tip clearance control system
FR2867224B1 (en) * 2004-03-04 2006-05-19 Snecma Moteurs AXIAL AXIS HOLDING DEVICE FOR RING OF A TURBOMACHINE HIGH-PRESSURE TURBINE
US7597537B2 (en) * 2005-12-16 2009-10-06 General Electric Company Thermal control of gas turbine engine rings for active clearance control
US7431557B2 (en) * 2006-05-25 2008-10-07 General Electric Company Compensating for blade tip clearance deterioration in active clearance control
US7686569B2 (en) * 2006-12-04 2010-03-30 Siemens Energy, Inc. Blade clearance system for a turbine engine
US8126628B2 (en) * 2007-08-03 2012-02-28 General Electric Company Aircraft gas turbine engine blade tip clearance control
US20090053042A1 (en) * 2007-08-22 2009-02-26 General Electric Company Method and apparatus for clearance control of turbine blade tip

Also Published As

Publication number Publication date
RU2566510C2 (en) 2015-10-27
CN103003529B (en) 2015-09-30
US20130177414A1 (en) 2013-07-11
WO2011151602A1 (en) 2011-12-08
CA2801193A1 (en) 2011-12-08
BR112012030635A2 (en) 2016-08-16
CN103003529A (en) 2013-03-27
EP2576994A1 (en) 2013-04-10
RU2012157775A (en) 2014-07-20
FR2960905A1 (en) 2011-12-09

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