IN2014DN06897A - - Google Patents

Info

Publication number
IN2014DN06897A
IN2014DN06897A IN6897DEN2014A IN2014DN06897A IN 2014DN06897 A IN2014DN06897 A IN 2014DN06897A IN 6897DEN2014 A IN6897DEN2014 A IN 6897DEN2014A IN 2014DN06897 A IN2014DN06897 A IN 2014DN06897A
Authority
IN
India
Prior art keywords
igniter
ignition system
outer electrode
combustor
igniters
Prior art date
Application number
Inventor
Shervin Rodd
Ryan Kelbey
Adam M Foust
Jim Causey
Original Assignee
Siemens Ag
Woodward Inc
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 Siemens Ag, Woodward Inc filed Critical Siemens Ag
Publication of IN2014DN06897A publication Critical patent/IN2014DN06897A/en

Links

Classifications

    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/001—Ignition installations adapted to specific engine types
    • F02P15/003—Layout of ignition circuits for gas turbine plants

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spark Plugs (AREA)

Abstract

An ignition system for a combustor of a gas turbine engine is disclosed. The ignition system may include multiple igniters to reduce the likelihood of system failure. In at least one embodiment the ignition system may be formed from a first igniter formed from an outer electrode containing at least one central electrode at a distal end of the outer electrode and may include a second igniter. The second igniter may be formed from a central electrode positioned within the outer electrode forming the first igniter. During operation the igniters may spark to ignite the fuel mixture within the combustor
IN6897DEN2014 2012-02-22 2013-02-21 IN2014DN06897A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/402,436 US20130213004A1 (en) 2012-02-22 2012-02-22 Multi-electrode igniter for a gas turbine engine
PCT/US2013/027041 WO2013126514A1 (en) 2012-02-22 2013-02-21 Multi-electrode igniter for a gas turbine engine

Publications (1)

Publication Number Publication Date
IN2014DN06897A true IN2014DN06897A (en) 2015-05-15

Family

ID=47846158

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6897DEN2014 IN2014DN06897A (en) 2012-02-22 2013-02-21

Country Status (6)

Country Link
US (1) US20130213004A1 (en)
EP (1) EP2817500A1 (en)
JP (1) JP2015509563A (en)
IN (1) IN2014DN06897A (en)
RU (1) RU2014137912A (en)
WO (1) WO2013126514A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160003150A1 (en) * 2014-07-03 2016-01-07 General Electric Company Igniter tip with cooling passage
CN109630279A (en) * 2019-01-17 2019-04-16 中国人民解放军空军工程大学 Porous atomizing plasma body fuel nozzle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394285A (en) * 1966-05-20 1968-07-23 Donald E. Lindsay Two-gap spark plug with series resistor for each gap
GB2275505A (en) * 1993-02-25 1994-08-31 Roy Targonski Multiple electrode spark plug
US6232703B1 (en) * 1998-12-22 2001-05-15 General Electric Company Multiple electrode igniter
DE10329269B4 (en) * 2003-06-30 2005-12-29 Robert Bosch Gmbh Spark plug with at least two center electrodes

Also Published As

Publication number Publication date
EP2817500A1 (en) 2014-12-31
RU2014137912A (en) 2016-04-10
US20130213004A1 (en) 2013-08-22
JP2015509563A (en) 2015-03-30
WO2013126514A1 (en) 2013-08-29

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