FR2961406B1 - Dispositif de surveillance du colmatage d'au moins deux filtres d'un systeme de circulation de fluide d'un moteur a turbine a gaz d'aeronef - Google Patents

Dispositif de surveillance du colmatage d'au moins deux filtres d'un systeme de circulation de fluide d'un moteur a turbine a gaz d'aeronef

Info

Publication number
FR2961406B1
FR2961406B1 FR1054872A FR1054872A FR2961406B1 FR 2961406 B1 FR2961406 B1 FR 2961406B1 FR 1054872 A FR1054872 A FR 1054872A FR 1054872 A FR1054872 A FR 1054872A FR 2961406 B1 FR2961406 B1 FR 2961406B1
Authority
FR
France
Prior art keywords
obstruction
detection signal
filters
gas turbine
turbine engine
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
FR1054872A
Other languages
English (en)
Other versions
FR2961406A1 (fr
Inventor
Nicolas Alain Bader
Thierry Poix
Nicolas Potel
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 FR1054872A priority Critical patent/FR2961406B1/fr
Priority to US13/163,141 priority patent/US8443654B2/en
Publication of FR2961406A1 publication Critical patent/FR2961406A1/fr
Application granted granted Critical
Publication of FR2961406B1 publication Critical patent/FR2961406B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • B01D37/046—Controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/06—Liquid fuel from a central source to a plurality of burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/18—Cleaning or purging devices, e.g. filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/54—Computerised or programmable systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2300/00—Pretreatment and supply of liquid fuel
    • F23K2300/20—Supply line arrangements
    • F23K2300/202—Filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR1054872A 2010-06-18 2010-06-18 Dispositif de surveillance du colmatage d'au moins deux filtres d'un systeme de circulation de fluide d'un moteur a turbine a gaz d'aeronef Active FR2961406B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1054872A FR2961406B1 (fr) 2010-06-18 2010-06-18 Dispositif de surveillance du colmatage d'au moins deux filtres d'un systeme de circulation de fluide d'un moteur a turbine a gaz d'aeronef
US13/163,141 US8443654B2 (en) 2010-06-18 2011-06-17 Device for monitoring the obstruction of at least two filters of a fluid circulation system of an aircraft gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1054872A FR2961406B1 (fr) 2010-06-18 2010-06-18 Dispositif de surveillance du colmatage d'au moins deux filtres d'un systeme de circulation de fluide d'un moteur a turbine a gaz d'aeronef

Publications (2)

Publication Number Publication Date
FR2961406A1 FR2961406A1 (fr) 2011-12-23
FR2961406B1 true FR2961406B1 (fr) 2013-03-01

Family

ID=43501048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054872A Active FR2961406B1 (fr) 2010-06-18 2010-06-18 Dispositif de surveillance du colmatage d'au moins deux filtres d'un systeme de circulation de fluide d'un moteur a turbine a gaz d'aeronef

Country Status (2)

Country Link
US (1) US8443654B2 (fr)
FR (1) FR2961406B1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357236A (en) * 1965-06-09 1967-12-12 Bendix Corp Contamination indicator
US4685066A (en) * 1984-12-18 1987-08-04 Caterpillar Inc. Contamination monitor and method
US5239861A (en) * 1988-12-23 1993-08-31 Kabushiki Kaisha Komatsu Seisakusho Device for indicating contamination degree of hydraulic circuit and method of judging the contamination degree
US5932795A (en) * 1997-01-22 1999-08-03 President And Fellows Of Harvard College Methods and apparatus for continuous ambient particulate mass monitoring
DE10000435A1 (de) * 2000-01-10 2001-07-12 Mann & Hummel Filter Verfahren und Vorrichtung zur Überwachung wartungsintensiver Austauschteile an einem Aggregat
US20060185446A1 (en) * 2005-02-18 2006-08-24 Speckhart Frank H Printed strain gage for vehicle seats
US8007568B2 (en) * 2006-04-12 2011-08-30 Millipore Corporation Filter with memory, communication and pressure sensor
US20070243113A1 (en) * 2006-04-12 2007-10-18 Dileo Anthony Filter with memory, communication and concentration sensor
DE102006037366A1 (de) * 2006-08-09 2008-02-14 Voith Patent Gmbh Rückstands-Schleuse für Filtereinrichtungen, insbesondere Streichfarbenfilter
FR2927003B1 (fr) * 2008-02-06 2010-09-24 Snecma Detection du colmatage d'un filtre d'un fluide
WO2011036772A1 (fr) * 2009-09-25 2011-03-31 イビデン株式会社 Capteur de particules fines et dispositif d'épuration des gaz d'échappement

Also Published As

Publication number Publication date
FR2961406A1 (fr) 2011-12-23
US8443654B2 (en) 2013-05-21
US20110308306A1 (en) 2011-12-22

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