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Apparatus and method for determining start of injection of a fuel injector 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02M-037/04
출원번호 US-0218195 (1998-12-22)
발명자 / 주소
  • Carrell Darwin R.
  • Ruedin Joshua C.
출원인 / 주소
  • Caterpillar Inc.
대리인 / 주소
    McPherson, III
인용정보 피인용 횟수 : 4  인용 특허 : 24

초록 ▼

The present invention provides a method and apparatus for determining a fuel injection delay of a fuel injector located within an engine, during the operation of the engine. The fuel injector includes a solenoid that is electrically connected to a controller. The invention includes the steps of gene

대표청구항 ▼

[ What is claimed is:] [1.]1. A method for determining a fuel injection delay of a fuel injector located within an engine, the fuel injector having a solenoid, the solenoid being electrically connected to a controller, comprising the steps of:generating an injection command signal;sensing a fuel flo

이 특허에 인용된 특허 (24)

  1. Musser Keith L. ; Wilhelm Daniel D. ; Olson David A. ; Ross James H. ; Seger Jeffrey P. ; Ruth Michael J. ; Bedapudi Prakash ; Bolis David A. ; Holl Stephen M. ; Weber Gregory, Apparatus and method for accurately controlling fuel injection flow rate.
    상세보기
  2. Smith ; Jr. Marshall E. ; Wolff Peter U. ; Stettler Richard W., Apparatus and method for sensing movement of fuel injector valve.
    상세보기
  3. Oshizawa Hidekazu (Higashimatsuyama JPX), Apparatus for controlling fuel injection timing of a fuel injection pump.
    상세보기
  4. Poulin Philippe (St. Symphorien d\Ozon FRX), Apparatus for measuring the mechanical motion of a magnet valve armature for controlling fuel injection in a fuel inject.
    상세보기
  5. Yasuhara Seishi (Yokosuka JPX), Control system for a fuel injection internal combustion engine including a fuel injection rate detector.
    상세보기
  6. Barnes Travis E. (Peoria IL) Harrell Bradley W. (Normal IL), Electronic control system and method for a hydraulically-actuated fuel injection system.
    상세보기
  7. Caron Laverne A. (Naperville IL) Labowicz Maciej (Elk Grove Village IL), Electronic governor interface module.
    상세보기
  8. Glassey Stephen F. (East Peoria IL), Fuel injection control system having actuating fluid viscosity feedback.
    상세보기
  9. Osuka Isao (Nagoya JPX) Sasaki Satoru (Chiryu JPX) Ban Mitsuru (Okazaki JPX) Hayashi Shinnosuke (Okazaki JPX), Fuel injection control system with split fuel injection for diesel engine.
    상세보기
  10. Hirose Katsuhiko,JPX ; Tate Takao,JPX ; Nakamura Norihiko,JPX ; Sato Takeshi,JPX ; Iwahashi Kazuhiro,JPX ; Kamoshita Shinji,JPX ; Yamanaka Akihiro,JPX, Fuel injection controller for use in an internal combustion engine.
    상세보기
  11. Nakagawa Toyoaki (Yokosuka JPX), Fuel injection quantity sensing apparatus for an internal combustion engine.
    상세보기
  12. Yasuhara Seishi (Yokosuka JPX), Fuel injection rate control system for an engine.
    상세보기
  13. Paul Marius A. ; Paul Ana, Fuel injector system with feed-back control.
    상세보기
  14. Hill Raymond John,AUX ; Ahern Steven Ross,AUX, Gaseous fuel direct injection system for internal combustion engines.
    상세보기
  15. Ausman Thomas G. (Peoria IL) Longman Douglas E. (Naperville IL) Stockner Alan R. (Metamora IL), Hydraulically-actuated electronically-controlled unit injector having stroke-controlled piston and methods of operation.
    상세보기
  16. Maley Dale C. (Fairbury IL) Shinogle Ronald D. (Peoria IL), Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check.
    상세보기
  17. Barnes Travis E. (Peoria IL), Method for controlling a hydraulically-actuated fuel injection system.
    상세보기
  18. Barnes Travis E. (Peoria IL), Method of correcting engine maps based on engine temperature.
    상세보기
  19. Schechter Michael M. (Southfield MI), Self-adjusting fuel injection system.
    상세보기
  20. Yamada Keiichi (Higashimatsuyama JPX) Abe Tatsuhiko (Higashimatsuyama JPX), Solenoid valve.
    상세보기
  21. Thompson Scott A. (Columbus IN) Daiker Jeffrey (Columbus IN) Stavnheim Jonathon A. (Columbus IN) Meyer William (Columbus IN) Fridholm Greg (Columbus IN) Sang Zhong (Columbus IN) Studtman George (Mt. , System and methods for electronic control of an accumulator fuel system.
    상세보기
  22. Fujimori Kyoichi (Higashimatsuyama JPX) Okano Masami (Kawagoe JPX), Timing control device for a fuel injection pump.
    상세보기
  23. Hafner Gregory G. (Normal IL) Huang Jeffrey C. (Peoria IL) Liu Xiangying (Ann Arbor MI), Tuned actuating fluid inlet manifold for a hydraulically-actuated fuel injection system.
    상세보기
  24. Eberhard Walter W. (Columbus IN) McCosby John J. (Jamestown NY) Free Paul D. (Columbus IN) Long Jerome M. (Northeast PA) Olson David A. (Columbus IN), Viscosity sensitive auxiliary circuit for hydromechanical control valve for timing control of tappet system.
    상세보기

이 특허를 인용한 특허 (4)

  1. Sheikh,Ahmed Esa; Reddy,Suresh Baddam; Dhinagar,Samraj Jabez; Almstedt,Bo Nilson; Peterson,Andreas; Dovheim,Thomas; Rudander,Lennart, Apparatus and method for accurate detection of locomotive fuel injection pump solenoid closure.
    상세보기
  2. Sheikh,Ahmed Esa; Reddy,Suresh Baddam; Dhinagar,Samraj Jabez; Almstedt,Bo Nilson; Peterson,Andreas; Dovheim,Thomas; Rudander,Lennart, Apparatus and method for accurate detection of locomotive fuel injection pump solenoid closure.
    상세보기
  3. Hrubes,Franz, Measuring device and method for determining the position of an electrically conductive test object.
    상세보기
  4. Melis, Massimiliano; Allasia, Matteo; Rampino, Vincenzo, Method for estimating an hydraulic dwell time between two injection pulses of a fuel injector.
    상세보기

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