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Exhaust emission control device of internal combustion engine

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01N-003/00
출원번호 US-0890216 (2001-07-24)
우선권정보 JP-0016283 (1999-01-25); JP-0217616 (1999-07-30)
국제출원번호 PCT/JP99/07080 (1999-12-16)
국제공개번호 WO00/43648 (2000-07-27)
발명자 / 주소
  • Hirota, Shinya
  • Toshioka, Shunsuke
  • Tanaka, Toshiaki
출원인 / 주소
  • Toyota Jidosha Kabushiki Kaisha
대리인 / 주소
    Kenyon & Kenyon
인용정보 피인용 횟수 : 75  인용 특허 : 4

초록

An object of the present invention is to improve reliability of exhaust emission purification in an exhaust emission purifying device having an NOx catalyst and an bypass path bypassing the NOx catalyst. The present invention provides an exhaust emission purifying device including an SOx absorbing m

대표청구항

An object of the present invention is to improve reliability of exhaust emission purification in an exhaust emission purifying device having an NOx catalyst and an bypass path bypassing the NOx catalyst. The present invention provides an exhaust emission purifying device including an SOx absorbing m

이 특허에 인용된 특허 (4)

  1. Yamashita Tetsuya,JPX ; Tanaka Toshiaki,JPX ; Takeshima Shinichi,JPX ; Hirota Shinya,JPX ; Iwasaki Eiji,JPX ; Yoshizaki Kouji,JPX ; Ohashi Nobumoto,JPX ; Itoh Kazuhiro,JPX, Device for purifying exhaust gas of engine.
  2. Yoshizaki Kouji,JPX ; Itou Takaaki,JPX, Device for purifying exhaust gas of engine.
  3. Takeshima Shinichi (Susono JPX) Seto Satomi (Gotemba JPX) Tanaka Toshiaki (Numazu JPX) Iguchi Satoshi (Mishima JPX) Nakanishi Kiyoshi (Susono JPX) Katoh Kenji (Shizuoka JPX), Exhaust purification device of internal combustion engine.
  4. Takeshima Shinichi (Susono JPX) Seto Satomi (Gotenba JPX) Hirota Shinya (Susono JPX), NOx decreasing apparatus for an internal combustion engine.

이 특허를 인용한 특허 (75)

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  71. Stewart,Gregory E.; Kolavennu,Soumitri N.; Borrelli,Francesco; Hampson,Gregory J.; Shahed,Syed M.; Samad,Tariq; Rhodes,Michael L., Use of sensors in a state observer for a diesel engine.
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  75. Markham, Thomas R., Vehicle security module system.
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