FR2943093B1 - DEVICE FOR ADJUSTING THE RADIAL AND / OR AXIAL POSITION OF A TURBOMACHINE STATOR VIOLA - Google Patents

DEVICE FOR ADJUSTING THE RADIAL AND / OR AXIAL POSITION OF A TURBOMACHINE STATOR VIOLA

Info

Publication number
FR2943093B1
FR2943093B1 FR0951622A FR0951622A FR2943093B1 FR 2943093 B1 FR2943093 B1 FR 2943093B1 FR 0951622 A FR0951622 A FR 0951622A FR 0951622 A FR0951622 A FR 0951622A FR 2943093 B1 FR2943093 B1 FR 2943093B1
Authority
FR
France
Prior art keywords
viola
radial
adjusting
axial position
turbomachine 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.)
Active
Application number
FR0951622A
Other languages
French (fr)
Other versions
FR2943093A1 (en
Inventor
Laurent Behaghel
Eric Bil
Antoine Brunet
Eddy Fontanel
Benjamin Pegouet
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
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR0951622A priority Critical patent/FR2943093B1/en
Publication of FR2943093A1 publication Critical patent/FR2943093A1/en
Application granted granted Critical
Publication of FR2943093B1 publication Critical patent/FR2943093B1/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
    • 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
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/10—Heating, e.g. warming-up before starting
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/026—Scrolls for radial machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/622—Adjusting the clearances between rotary and stationary parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
FR0951622A 2009-03-16 2009-03-16 DEVICE FOR ADJUSTING THE RADIAL AND / OR AXIAL POSITION OF A TURBOMACHINE STATOR VIOLA Active FR2943093B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0951622A FR2943093B1 (en) 2009-03-16 2009-03-16 DEVICE FOR ADJUSTING THE RADIAL AND / OR AXIAL POSITION OF A TURBOMACHINE STATOR VIOLA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0951622A FR2943093B1 (en) 2009-03-16 2009-03-16 DEVICE FOR ADJUSTING THE RADIAL AND / OR AXIAL POSITION OF A TURBOMACHINE STATOR VIOLA

Publications (2)

Publication Number Publication Date
FR2943093A1 FR2943093A1 (en) 2010-09-17
FR2943093B1 true FR2943093B1 (en) 2015-04-24

Family

ID=41168645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0951622A Active FR2943093B1 (en) 2009-03-16 2009-03-16 DEVICE FOR ADJUSTING THE RADIAL AND / OR AXIAL POSITION OF A TURBOMACHINE STATOR VIOLA

Country Status (1)

Country Link
FR (1) FR2943093B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109356876A (en) * 2018-10-16 2019-02-19 沈阳透平机械股份有限公司 The axis stream regulating device controllable with the total more position of the fulcrum of cylinder common-rail type compressor are centrifuged

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013141937A1 (en) * 2011-12-30 2013-09-26 Rolls-Royce North American Technologies, Inc. Gas turbine engine tip clearance control
EP2754859A1 (en) * 2013-01-10 2014-07-16 Alstom Technology Ltd Turbomachine with active electrical clearance control and corresponding method
FR3008454B1 (en) * 2013-07-15 2015-08-07 Snecma CENTRIFUGAL COMPRESSOR COVER WITH DIFFERENTIATED THERMAL EXPANSION COEFFICIENT ZONES AND TURBOMACHINE COMPRESSOR COMPRISING THE SAME
US10323536B2 (en) * 2015-04-09 2019-06-18 United Technologies Corporation Active clearance control for axial rotor systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147178A (en) * 1991-08-09 1992-09-15 Sundstrand Corp. Compressor shroud air bleed arrangement
DE4327376A1 (en) * 1993-08-14 1995-02-16 Abb Management Ag Compressor and method for its operation
US6725645B1 (en) * 2002-10-03 2004-04-27 General Electric Company Turbofan engine internal anti-ice device
FR2890685B1 (en) * 2005-09-14 2007-12-14 Snecma TURBINE HIGH ROTOR ROTOR AUTONOMOUS ROTOR CONTROL IN A TURBOMACHINE
US7690186B2 (en) * 2005-11-09 2010-04-06 Pratt & Whitney Canada Corp. Gas turbine engine including apparatus to transfer power between multiple shafts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109356876A (en) * 2018-10-16 2019-02-19 沈阳透平机械股份有限公司 The axis stream regulating device controllable with the total more position of the fulcrum of cylinder common-rail type compressor are centrifuged

Also Published As

Publication number Publication date
FR2943093A1 (en) 2010-09-17

Similar Documents

Publication Publication Date Title
BR112013011513A2 (en) '' integrated gas turbine engine flow restrictor system ''
FR2951232B1 (en) DEVICE FOR CENTERING AND GUIDING ROTATION OF A TURBOMACHINE SHAFT
FR2896285B1 (en) MAGNETIC SUSPENSION DEVICE OF A ROTOR
FR2952563B1 (en) AXIAL MACHINING DEVICE
DE602007012406D1 (en) Turbine rotor and steam turbine
FR2907841B1 (en) TURBINE MACHINE RING SECTOR
DE602007006263D1 (en) turbomachinery
FR2885196B1 (en) DEVICE FOR BALANCING A TURBOMACHINE ROTOR
DE602007000091D1 (en) centrifugal fan
FR2938292B1 (en) ANNULAR FLANGE FOR FIXING A ROTOR OR STATOR ELEMENT IN A TURBOMACHINE
BR112013008686A2 (en) "turbine casing and deflector"
BRPI0813128A2 (en) CONNECTION AND CARD SHAFT SET
FR2918103B1 (en) DEVICE FOR COOLING ALVEOLES OF A TURBOMACHINE ROTOR DISK.
BRPI0914039A2 (en) turbine and vortex flow rotor
FR2918409B1 (en) ROTATING PART OF TURBOMACHINE COMPRISING INTER-AUB SECTIONS FORMING PLATFORM FIXED ON A DISK
FR2898636B1 (en) STRUCTURE OF TAIL-OF BROWN RADIUS.
FR2952128B1 (en) THRUST INVERTER DEVICE
FR2928344B1 (en) DAMPING DEVICE AND AERODYNE ROTOR SYSTEM INCORPORATING IT
FR2945418B1 (en) DEVICE FOR CONDITIONING AND APPLICATION.
DK1878917T3 (en) Wind turbine
FR2942844B1 (en) TURBINE RING ASSEMBLY WITH AXIAL STOP
BRPI0816361A2 (en) DEVICE FOR THE DYNAMIC MEASUREMENT OF A TURBOCHARGER ROTOR IMBALANCE
FR2943093B1 (en) DEVICE FOR ADJUSTING THE RADIAL AND / OR AXIAL POSITION OF A TURBOMACHINE STATOR VIOLA
FR2897893B1 (en) TURBOCHARGER FIXING DEVICE
FR2921974B1 (en) TURBOCHARGER TURBINE SHAFT RUPTURE DETECTION DEVICE

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170717

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16