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Solid state turbine engine ignition exciter having elevated temperature operational capability

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B60R-022/00
  • F02P-009/00
  • H02G-003/00
출원번호 US-0868621 (2004-06-15)
등록번호 US-7355300 (2008-04-08)
발명자 / 주소
  • Wilmot,Theodore S.
  • Brzostek,Richard S.
  • Driscoll,John C.
출원인 / 주소
  • Woodward Governor Company
대리인 / 주소
    Greer, Burns & Crain, Ltd.
인용정보 피인용 횟수 : 5  인용 특허 : 34

초록

A turbine engine ignition exciter circuit applies energy stored in the exciter tank capacitor to the load (igniter plug) through a thyristor type semiconductor switching device that minimizes leakage current at elevated operating temperatures. The semiconductor switching device is periodically activ

대표청구항

What is claimed is: 1. An exciter circuit for use with an igniter for creating a spark for igniting fuel in an engine; comprising: a charge pump circuit for selectively applying power to an input of a voltage conversion device having a first output, said device being configured to step-up a first v

이 특허에 인용된 특허 (34)

  1. Smith Kenneth W. (Jacksonville FL) Dolmovich Bruce E. (Jacksonville FL) Frus John R. (Jacksonville FL), Apparatus and method for an ignition system.
  2. Frus John R. (2002 Clinton St. Rockford IL 61108), Apparatus and method for providing ignition to a turbine engine.
  3. Frus John R. (7960 Hunters Grove Rd. Jacksonville FL 32256) Sontag Frederick B. (8121 E. Mar Del Plata Jacksonville FL 32256), Apparatus and method for providing ignition to a turbine engine.
  4. Lozito Roy (Orange Park FL) Kempinski Steve (Jacksonville FL) Crough Michael A. (Ponte Vedra Beach FL) Dolmovich Bruce E. (Jacksonville FL), Capacitive discharge ignition exciter using SCR discharge switches.
  5. Linkroum Irving E. (Hancock NY), Capacitor discharge ignition system.
  6. Witting ; Harald L., Current wave shapes for jet engine fuel igniters.
  7. Niggemeyer Gert G. (Steinbecker Mhlenweg 95 D-2110 Buchholz i.d.N DEX), DC-DC converter.
  8. Frus John R. (Jacksonville FL), Diagnostic device for gas turbine ignition system.
  9. Frus John R. (Jacksonville FL), Diagnostic device for gas turbine ignition system.
  10. Porreca Paul J. (Medway MA) VanDuyne Edward A. (Framingham MA), Dual energy ignition system.
  11. Hunt Christopher J. (Bridgwater GB2), Engine analysers for capacitor discharge ignition systems.
  12. Geislinger Dale F. ; Bonavia Howard V., Exciter circuit.
  13. Courier de Mere Henri E. (Paris FRX), Flame or spark detection system and combustible gas ignition device.
  14. Niggemeyer Gert G. (Steinbecker Mhlenweg 95 D-2110 Buchholz DEX), High-tension capacitor-discharge ignition apparatus for internal combustion engines.
  15. Frus John R. (Jacksonville FL) Sontag Frederick B. (Jacksonville FL), Ignition System for a turbine engine.
  16. Wixon Glenn H. (10645 Art St. Sunland CA 91040), Ignition and combustion engine performance monitor.
  17. Chambers Martin J. (Shenstone GB2), Ignition apparatus.
  18. Wilmot Theodore S. (Greenville SC) Driscoll John C. (Raleigh NC) Kempinski Steve J. (Easley SC), Ignition exciter circuit with thyristors having high di/dt and high voltage blockage.
  19. Koehl, Stephen E.; Tiller, Charles R., Ignition secondary analyzer.
  20. Kinge Richard Arthur George,GBX, Ignition system.
  21. Petruska, David C.; Barrett, Jeffrey B.; Woolston, Mark R., Ignition system and method.
  22. Hamai Kyugo (Yokosuka JPX) Nakai Meroji (Yokosuka JPX) Inoue Ryusaburo (Yokohama JPX) Nakagawa Yasuhiko (Kamakura JPX), Ignition system for an internal combustion engine.
  23. Marrs Thomas C. ; Green Barry, Ignition system with clamping circuit for use in an internal combustion engine.
  24. Skerritt Robert C. (Nuneaton GB2), Method and apparatus for monitoring operation of a spark ignition device in a gas turbine engine.
  25. Burrows Thomas W. (West Allis WI) Cavil David T. (Menominee Falls WI), Multiple spark CD ignition system.
  26. Ishikawa Yasuki (Yokosuka JPX) Endo Hiroshi (Yokosuka JPX) Sone Masazumi (Tokyo JPX) Imai Iwao (Yokosuka JPX), Plasma ignition system for an internal combustion engine.
  27. Ward Michael A. V. (Lexington MA) Lefevre Robert P. (North Andover MA), Rapid pulsed multiple pulse ignition and high efficiency power inverter with controlled output characteristics.
  28. Minks Floyd M. (2700 Partin Settlement Rd. Kississimee FL 32743), Regulated power supply for a solid state ignition system.
  29. Celso Francesco,ITX, Solid state resonance igniter for control of the number of high voltage pulses for hot restrike of discharge lamps.
  30. Bayba Richard (Sun Lakes AZ), Spark plug testing under dynamic load.
  31. Miller Michael W. (St. Louis MO), Switch actuating assembly in a circuit breaker panelboard.
  32. Eggers Frederick W. (Redding CA) Adam LeRoy B. (Redding CA), Turbine engine igniter exciter circuit.
  33. Wilmot Theodore Steven (Greenville SC) Driscoll John Cuervo (Raleigh NC) Kempinski Steve John (Seneca SC) Berliner James R. (Easley SC), Turbine engine ignition exciter circuit including low voltage lockout control.
  34. Wilmot Theodore Steven ; Driscoll John Cuervo ; Kempinski Steven John ; Berliner James R., Turbine engine ignition exciter circuit including low voltage lockout control.

이 특허를 인용한 특허 (5)

  1. Cochran, Michael Joseph, Discharge switch device for ignition excitation system.
  2. Wright, Scott Brian, Method and systems for adaptive ignition energy.
  3. Wright, Scott Brian, Method and systems for adaptive ignition energy.
  4. Maddali, Vijay K.; Vandergrift, Adrian E.; Staas, Deron J., Starter voltage reducing synchronous machine.
  5. Chakkera, Kevin K.; Vaughan, Ron, Variable area fan nozzle systems with improved drive couplings.
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