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FR3017255B1 - Bougie d'allumage a semi-conducteur pour turbomachine d'aeronef, comprenant des ecopes d'evacuation d'eventuels reliquats de carburant - Google Patents

Bougie d'allumage a semi-conducteur pour turbomachine d'aeronef, comprenant des ecopes d'evacuation d'eventuels reliquats de carburant

Info

Publication number
FR3017255B1
FR3017255B1 FR1450816A FR1450816A FR3017255B1 FR 3017255 B1 FR3017255 B1 FR 3017255B1 FR 1450816 A FR1450816 A FR 1450816A FR 1450816 A FR1450816 A FR 1450816A FR 3017255 B1 FR3017255 B1 FR 3017255B1
Authority
FR
France
Prior art keywords
reliquates
ecopes
evacuation
aircraft turbomachine
possible fuel
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
FR1450816A
Other languages
English (en)
Other versions
FR3017255A1 (fr
Inventor
Joel Yvan Marcel Robert Berton
Sebastien Alain Christophe Bourgois
Jean-Michel Jacques Campion
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 FR1450816A priority Critical patent/FR3017255B1/fr
Priority to US14/609,533 priority patent/US10109985B2/en
Publication of FR3017255A1 publication Critical patent/FR3017255A1/fr
Application granted granted Critical
Publication of FR3017255B1 publication Critical patent/FR3017255B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F02C7/264—Ignition
    • F02C7/266—Electric
    • 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
    • F05D2240/90—Mounting on supporting structures or systems
    • F05D2240/91—Mounting on supporting structures or systems on a stationary structure
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/02—Details
    • H01T13/14—Means for self-cleaning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/52—Sparking plugs characterised by a discharge along a surface
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spark Plugs (AREA)
FR1450816A 2014-02-03 2014-02-03 Bougie d'allumage a semi-conducteur pour turbomachine d'aeronef, comprenant des ecopes d'evacuation d'eventuels reliquats de carburant Active FR3017255B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1450816A FR3017255B1 (fr) 2014-02-03 2014-02-03 Bougie d'allumage a semi-conducteur pour turbomachine d'aeronef, comprenant des ecopes d'evacuation d'eventuels reliquats de carburant
US14/609,533 US10109985B2 (en) 2014-02-03 2015-01-30 Semiconductor igniter plug for an aircraft turbomachine, comprising scoops for discharging possible fuel residues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1450816A FR3017255B1 (fr) 2014-02-03 2014-02-03 Bougie d'allumage a semi-conducteur pour turbomachine d'aeronef, comprenant des ecopes d'evacuation d'eventuels reliquats de carburant

Publications (2)

Publication Number Publication Date
FR3017255A1 FR3017255A1 (fr) 2015-08-07
FR3017255B1 true FR3017255B1 (fr) 2017-10-13

Family

ID=51483496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1450816A Active FR3017255B1 (fr) 2014-02-03 2014-02-03 Bougie d'allumage a semi-conducteur pour turbomachine d'aeronef, comprenant des ecopes d'evacuation d'eventuels reliquats de carburant

Country Status (2)

Country Link
US (1) US10109985B2 (fr)
FR (1) FR3017255B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3057113B1 (fr) 2016-09-30 2018-12-07 Safran Aircraft Engines Procede de test d'une bougie d'allumage a semi-conducteur
FR3093243B1 (fr) 2019-02-22 2021-02-12 Safran Aircraft Engines Corps semi-conducteur pour une bougie d’allumage de turbomachine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205196A (en) * 1937-06-16 1940-06-18 H B Motor Corp Spark plug
US3958144A (en) * 1973-10-01 1976-05-18 Franks Harry E Spark plug
JPH0646588B2 (ja) * 1988-09-29 1994-06-15 日本特殊陶業株式会社 低電圧放電型イグナイタプラグ用半導体
US5633557A (en) * 1992-09-28 1997-05-27 Lindsay; Maurice E. Anti-fouling spark plug
US5349814A (en) * 1993-02-03 1994-09-27 General Electric Company Air-start assembly and method
US7779866B2 (en) * 2006-07-21 2010-08-24 General Electric Company Segmented trapped vortex cavity
FR2926329B1 (fr) * 2008-01-15 2013-01-04 Snecma Agencement d'une bougie du type a semi-conducteur dans une chambre de combustion de moteur a turbine a gaz.
FR2943403B1 (fr) 2009-03-17 2014-11-14 Snecma Chambre de combustion de turbomachine comprenant des moyens ameliores d'alimentation en air
FR2945854B1 (fr) 2009-05-19 2015-08-07 Snecma Vrille melangeuse pour un injecteur de carburant dans une chambre de combustion d'une turbine a gaz et dispositif de combustion correspondant
FR2960913B1 (fr) 2010-06-04 2012-07-13 Snecma Prechauffage d'une bougie d'allumage
FR2980575B1 (fr) 2011-09-26 2013-10-18 Snecma Procede de determination de zone de positionnement de bougie d'allumage de chambre de combustion et chambre de combustion associee

Also Published As

Publication number Publication date
FR3017255A1 (fr) 2015-08-07
US20150222097A1 (en) 2015-08-06
US10109985B2 (en) 2018-10-23

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