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특허 상세정보

Method of detecting an ionization current

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02P-001/00   
미국특허분류(USC) 123/599 ; 123/630 ; 324/382
출원번호 US-0202254 (1998-12-10)
우선권정보 SE-0002318 (1996-06-12)
국제출원번호 PCT/SE97/01022 (1997-06-11)
§371/§102 date 19981210 (19981210)
국제공개번호 WO-9747875 (1997-12-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ware, Fressola, Van der Sluys & Adolphson LLP
인용정보 피인용 횟수 : 19  인용 특허 : 9
초록

A method for generation of a low test voltage is used for the purpose of detecting an ionization current in the spark gap of an internal combustion engine. The voltage is generated by a controllable ignition magneto (5) arranged in order to charge (2) an ignition capacitor (4). The voltage is applied (3) to the primary side of the ignition device after generation of a spark and after the decay of the spark, after which the ionization current is detected (11) on the secondary side of the ignition device.

대표
청구항

[ We claim:] [1.] A method for the generation of a voltage for detecting an ionization current in a spark gap of an internal combustion engine, comprising the steps of:(a) providing a controllable ignition magneto on a primary side of an ignition device in order to charge an ignition capacitor;(b) igniting a spark in the spark gap;(c) after decay of the spark, connecting the ignition magneto to a special primary winding on the primary side, as a low-tension source, so as to generate an ionization measuring voltage; and(d) detecting an ionization current ...

이 특허를 인용한 특허 피인용횟수: 19

  1. McAlister, Roy Edward. Acoustically actuated flow valve assembly including a plurality of reed valves. USP2014128919377.
  2. McAlister, Roy E.. Adaptive control system for fuel injectors and igniters. USP2014058733331.
  3. McAlister, Roy Edward. Adaptive control system for fuel injectors and igniters. USP2016069371787.
  4. McAlister, Roy Edward. Chemical fuel conditioning and activation. USP2015129200561.
  5. McAlister, Roy Edward. Fuel injection systems with enhanced corona burst. USP2017049631592.
  6. McAlister, Roy Edward. Fuel injection systems with enhanced corona burst. USP2015109169821.
  7. McAlister, Roy Edward. Fuel injection systems with enhanced corona burst. USP2014068746197.
  8. McAlister, Roy Edward. Fuel injection systems with enhanced thrust. USP2014068752524.
  9. McAlister, Roy Edward. Fuel injector assemblies having acoustical force modifiers and associated methods of use and manufacture. USP2014058727242.
  10. McAlister, Roy Edward; Hoekstra, Kraig; Kemmet, Ryan; Grottenthaler, David; Wright, Dustin. High pressure direct injected gaseous fuel system and retrofit kit incorporating the same. USP2015119194337.
  11. McAlister, Roy E.. Integrated fuel injectors and igniters and associated methods of use and manufacture. USP2014018635985.
  12. McAlister, Roy Edward. Integrated fuel injectors and igniters and associated methods of use and manufacture. USP2017029581116.
  13. McAlister, Roy E.. Methods and systems for reducing the formation of oxides of nitrogen during combustion in engines. USP2013038387599.
  14. McAlister, Roy Edward. Methods and systems for reducing the formation of oxides of nitrogen during combustion of engines. USP2015048997725.
  15. Lodise, V. Dennis; Norppa, Eric; Lenhart, Frederick K.; Fisk, Barth. Motorcycle having a system for combustion diagnostics. USP2003086611145.
  16. Lodise, V. Dennis; Norppa, Eric; Lenhart, Frederick K.; Martin, Michael. Motorcycle having a system for combustion knock control. USP2003016505606.
  17. V. Dennis Lodise ; Eric Norppa ; Frederick K. Lenhart ; Michael Martin. Motorcycle having system for combustion knock control. USP2002056386183.
  18. McAlister, Roy Edward. Multifuel storage, metering and ignition system. USP2015069051909.
  19. McAlister, Roy Edward. Systems, methods, and devices with enhanced lorentz thrust. USP2015109169814.