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Exhaust gas purifying system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01N-003/00
출원번호 US-0928699 (2004-08-30)
우선권정보 JP-0311646 (2003-09-03)
발명자 / 주소
  • Onodera, Takao
  • Shibata, Hidetaka
  • Haseyama, Takashi
  • Igarashi, Takeshi
  • Iwashita, Takuro
  • Gabe, Masashi
  • Tashiro, Yoshihisa
출원인 / 주소
  • Isuzu Motors Limited
대리인 / 주소
    Staas &
인용정보 피인용 횟수 : 26  인용 특허 : 6

초록

To provide an exhaust gas purifying system capable of forcibly regenerating DPF by efficiently raising the temperature of exhaust gas even when an exhaust gas temperature is very low at the time of low load and low engine speed such as an idling operation. In an exhaust purifying system (1) having a

대표청구항

1. An exhaust-gas purifying system comprising:an exhaust-throttling valve and a diesel particulate filter set in an exhaust passage; andregeneration control means for regenerating the diesel particulate filter;said regeneration control means being provided with an exhaust-gas temperature detector, a

이 특허에 인용된 특허 (6)

  1. Terada, Mikio; Oohashi, Kazuya; Taniguchi, Hiroki; Hatano, Kiyoshi, Exhaust emission control device of engine.
  2. Kaneko Katsunori,JPX ; Koga Kazuo,JPX ; Kitada Taizo,JPX ; Ando Hiromitsu,JPX, Exhaust gas heating system for in-cylinder injection internal combustion engine.
  3. Tamura, Yasuki; Okada, Kojiro; Ohashi, Tomohiro; Yamada, Naoto; Koga, Kazuo, Exhaust gas purifier for internal combustion engines.
  4. Takamitsu Asanuma JP; Shinya Hirota JP; Shunsuke Toshioka JP; Nobumoto Ohashi JP, Exhaust temperature raising apparatus and method for internal combustion engine.
  5. Yamashita Yukihiro,JPX ; Matsumoto Toshiki,JPX, Internal combustion engine exhaust gas purifier apparatus.
  6. Schatz Oskar,DEX ; Schatz Bernhard,DEX, Method and apparatus for reducing exhaust gas emissions.

이 특허를 인용한 특허 (26)

  1. Wang,Yue Yun; Tsai,Jerilyn, Apparatus and method for regenerating an exhaust gas aftertreatment component of an internal combustion engine.
  2. Iizuka,Akira; Uchida,Naomi; Sato,Hitoshi; Mashiko,Tatsuo; Tsuchida,Minoru, Control method for an exhaust gas purification system and an exhaust gas purification system.
  3. Sato, Hitoshi; Hiraki, Nobuyuki; Imai, Takehito, Control method for an exhaust gas purification system and an exhaust gas purification system.
  4. Haseyama, Takashi; Gotou, Shinji; Hagio, Kenji; Mashiko, Tatsuo; Watanabe, Yoshinobu, Control method of exhaust gas purification system and exhaust gas purification system.
  5. Iwashita, Takuro; Murata, Tetsuya; Ikeda, Takashi; Mashiko, Tatsuo, Control method of exhaust gas purification system and exhaust gas purification system.
  6. Shaw, Mark D.; Heyman, J. Tad, Device and method for removing carbon dioxide from motor vehicle exhaust.
  7. Aratsuka,Yoshitaka; Hashimoto,Hirofumi; Nishi,Takuo, Device for purifying the exhaust gases of diesel engines.
  8. Bloms, Jason K.; Kapparos, David; Richards, Tyler V.; Cox, Glenn B.; Leustek, Matt; Nanjundareddy, Rajiv; Kulkarni, Vadiraj P., Diesel particulate filter regeneration control and method.
  9. Satou, Hitoshi; Ishikawa, Hiroyuki; Haseyama, Takashi, Diesel particulate filter system.
  10. Zhang,Wenzhong; Imes,Julian A.; Taubert,Todd R.; Ricke,Timothy L.; Angelo,Theodore G., Diesel particulate matter reduction system.
  11. Gabe,Masashi; Tashiro,Yoshihisa, Exhaust gas cleaning system.
  12. Ikeda, Takashi; Murata, Tetsuya; Yaginuma, Kenzou, Exhaust gas purification system.
  13. Kogo,Tomoyuki; Hashizume,Takeshi, Exhaust gas purification system for an internal combustion engine.
  14. Takahashi,Hideki, Exhaust gas throttle valve for engines.
  15. Rodman, Anthony Clark; Opris, Cornelius Nicolae, Exhaust system implementing low-temperature regeneration strategy.
  16. Zhang, Wenzhong; Taubert, Todd R.; Ricke, Timothy L.; Imes, Julian A., Low temperature diesel particulate matter reduction system.
  17. Zhang, Wenzhong; Taubert, Todd R.; Ricke, Timothy L.; Imes, Julian A., Low temperature diesel particulate matter reduction system.
  18. Karlsson, Carl-Johan; Telborn, Klas, Method and system for exhaust cleaning.
  19. Brahma, Avra, Monitoring of exhaust gas oxygen sensor performance.
  20. Carlill, Tom W.; Soilleux, Jason; Farman, Alistair C.; Blundell, Guy; Rodman, Anthony C., Regeneration assist calibration.
  21. Carlill, Tom W.; Soilleux, Jason; Farman, Alistair C.; Blundell, Guy; Rodman, Anthony C., Regeneration assist calibration.
  22. Colignon, Christophe, System for assisting in the regeneration of depollution means integrated into an exhaust line of a motor vehicle diesel engine.
  23. Colignon,Christophe, System for assisting the regeneration of depollution means integrated in an exhaust line of a diesel-engined vehicle.
  24. Bellinger, Steven M., System for modifying exhaust gas flow through an aftertreatment device.
  25. Colignon,Christophe, System for providing assistance in regenerating depollution means integrated in a vehicle exhaust line.
  26. Zhang, Yuetao; Wilhelm, Daniel D.; Liimatta, Brian P., Systems, apparatuses, and methods of determining plugging or deplugging of a diesel oxidation catalyst device.
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