FR3001761B1 - FIXED FLOW DISTRIBUTION AUBAGE PROVIDED WITH IMPROVED SEALING PLATINUM - Google Patents

FIXED FLOW DISTRIBUTION AUBAGE PROVIDED WITH IMPROVED SEALING PLATINUM

Info

Publication number
FR3001761B1
FR3001761B1 FR1350979A FR1350979A FR3001761B1 FR 3001761 B1 FR3001761 B1 FR 3001761B1 FR 1350979 A FR1350979 A FR 1350979A FR 1350979 A FR1350979 A FR 1350979A FR 3001761 B1 FR3001761 B1 FR 3001761B1
Authority
FR
France
Prior art keywords
aubage
flow distribution
improved sealing
fixed flow
platinum
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
FR1350979A
Other languages
French (fr)
Other versions
FR3001761A1 (en
Inventor
Romain Roullet
Denis Aydin
Marion Chambre
Sebastien Congratel
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 FR1350979A priority Critical patent/FR3001761B1/en
Priority to US14/765,816 priority patent/US10107116B2/en
Priority to GB1515480.0A priority patent/GB2525807B/en
Priority to PCT/FR2014/000019 priority patent/WO2014122371A1/en
Publication of FR3001761A1 publication Critical patent/FR3001761A1/en
Application granted granted Critical
Publication of FR3001761B1 publication Critical patent/FR3001761B1/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and 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
    • F01D21/045—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 special arrangements in stators or in rotors dealing with breaking-off of part of 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • F05D2240/57—Leaf seals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1350979A 2013-02-05 2013-02-05 FIXED FLOW DISTRIBUTION AUBAGE PROVIDED WITH IMPROVED SEALING PLATINUM Active FR3001761B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1350979A FR3001761B1 (en) 2013-02-05 2013-02-05 FIXED FLOW DISTRIBUTION AUBAGE PROVIDED WITH IMPROVED SEALING PLATINUM
US14/765,816 US10107116B2 (en) 2013-02-05 2014-01-30 Flow distribution blading comprising an improved sealing plate
GB1515480.0A GB2525807B (en) 2013-02-05 2014-01-30 Flow distribution blading comprising an improved sealing plate
PCT/FR2014/000019 WO2014122371A1 (en) 2013-02-05 2014-01-30 Flow distribution blading comprising an improved sealing plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1350979A FR3001761B1 (en) 2013-02-05 2013-02-05 FIXED FLOW DISTRIBUTION AUBAGE PROVIDED WITH IMPROVED SEALING PLATINUM

Publications (2)

Publication Number Publication Date
FR3001761A1 FR3001761A1 (en) 2014-08-08
FR3001761B1 true FR3001761B1 (en) 2015-01-23

Family

ID=48083392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1350979A Active FR3001761B1 (en) 2013-02-05 2013-02-05 FIXED FLOW DISTRIBUTION AUBAGE PROVIDED WITH IMPROVED SEALING PLATINUM

Country Status (1)

Country Link
FR (1) FR3001761B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3117160B1 (en) 2020-12-07 2022-11-18 Safran Aircraft Engines AIRCRAFT TURBOMACHINE RECTIFIER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184689A (en) * 1978-10-02 1980-01-22 United Technologies Corporation Seal structure for an axial flow rotary machine
FR2974841B1 (en) * 2011-05-04 2013-06-07 Snecma SEALING DEVICE FOR TURBINE MACHINE TURBINE DISPENSER

Also Published As

Publication number Publication date
FR3001761A1 (en) 2014-08-08

Similar Documents

Publication Publication Date Title
IL245643A0 (en) Mri-incubator's closure assembly
DK3206010T3 (en) Flow cytometer
BR112016016829A2 (en) flow machine
DK3042155T3 (en) ULTRASONIC FLOW METER
EP2972132A4 (en) Fluid flow meter
EP2977728A4 (en) Thermal type flow meter
PL2994724T3 (en) Consumption meter with selectable legal registers
DE112014003050A5 (en) Flowmeter
GB2528422B (en) Flow metering
BR112013024020A2 (en) cable gland with clamping indicator
EP3012593A4 (en) Ultrasonic flow meter
DK3056875T3 (en) FLOW METER
FR3008874B1 (en) IMPROVED SEAT ELEMENT FOR SEAT
FR3001760B1 (en) FLOW DISTRIBUTION AUBAGE COMPRISING AN IMPROVED SEALING PLATINUM
DE112013002966T8 (en) Thermal flow meter
DE102013101369A8 (en) Coriolis mass flow meter
FR3003599B1 (en) FIXED AUBAGE OF IMPROVED FLOW DISTRIBUTION
EP3021091A4 (en) Thermal flow meter
DK2904298T3 (en) FLOW METER
PL2954292T3 (en) Electromagnetic flow meter
DK2854928T3 (en) MULTILUM ENCATES WITH IMPROVED FLOW PROPERTIES
ES1078137Y (en) Cap with flow regulation
GB2500234B (en) Tracer based flow measurement
GB2534787B (en) Flow electrification sensor
HK1223531A1 (en) Analyte meter with operational range configuration technique

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170719

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12