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Exhaust system for internal combustion engine 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01N-003/28
출원번호 US-0917263 (1992-07-23)
우선권정보 JP-0207473 (1991-07-23)
발명자 / 주소
  • Komatsu Kazunari (Hiroshima JPX)
출원인 / 주소
  • Mazda Motor Corporation (Hiroshima JPX 03)
인용정보 피인용 횟수 : 54  인용 특허 : 0

초록 ▼

In an exhaust system for an internal combustion engine, including an upstream catalytic converter and a downstream catalytic converter, emission levels of exhaust gas are detected at positions upstream from the upstream catalytic converter, between the upstream and downstream catalytic converters, a

대표청구항 ▼

An exhaust system having an exhaust line for a internal combustion engine comprising: upstream catalytic converter means, disposed in said exhaust line, for purifying exhaust gas; downstream catalytic converter means, disposed downstream from said upstream catalytic converter means in said exhaust l

이 특허를 인용한 특허 (54)

  1. Suzuki Naoto,JPX ; Tanaka Hiroshi,JPX, Air-fuel ratio control apparatus and method of internal combustion engine.
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  2. Yasui Yuji,JPX ; Akazaki Shusuke,JPX ; Iwaki Yoshihisa,JPX, Air-fuel ratio control apparatus for multicylinder internal combustion engine.
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  3. Stewart,Gregory E.; Shahed,Syed M.; Kolavennu,Soumitri N., Calibration of engine control systems.
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  4. Christopher Kirk Davey ; Robert Joseph Jerger ; David Robert Nader ; Michael Igor Kluzner, Catalytic monitoring method.
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  5. Fuxman, Adrian Matias; Pachner, Daniel, Condition-based powertrain control system.
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  6. Stewart, Greg; Borrelli, Francesco; Pekar, Jaroslav, Configurable automotive controller.
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  7. Stewart, Greg; Pekar, Jaroslav; Pachner, Daniel, Coordinated engine and emissions control system.
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  8. Stewart,Gregory E.; Shahed,Syed M.; Borrelli,Francesco, Coordinated multivariable control of fuel and air in engines.
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  9. Sakai, Akikazu, Deterioration diagnosis of exhaust gas purification catalyst for internal combustion engine.
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  10. Agustin Rogelio B. ; Numata Akihito,JPX ; Kawano Kazuya,JPX ; Takaku Yutaka,JPX ; Ishii Toshio,JPX, Diagnosing system and method of catalytic converter for controlling exhaust gas of internal combustion engine.
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  11. Iihoshi, Yoichi; Nakagawa, Shinji; Hori, Toshio; Kurashima, Yoshikuni, Diagnostic device and method of engine exhaust purifying system.
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  12. Michael John Cullen ; Brent Edward Sealy ; Kenneth John Behr ; Richard Andrew Booth, Diagnostic system for detecting catalyst failure using switch ratio.
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  13. Richard Andrew Booth ; Brent Edward Sealy ; Kenneth John Behr ; Michael John Cullen, Diagnostic system for monitoring catalyst operation using arc length ratio.
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  14. Samad,Tariq; Shahed,Syed M.; Lu,Joseph Z.; Stewart,Gregory E.; Ravlena,Vladimir, Distributed control architecture for powertrains.
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  15. Shahed,Syed M.; Hampson,Gregory J., EGR system.
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  16. McCabe Robert Walter ; Willey Raymond Lawrence, Emission control system for internal combustion engines.
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  17. Stewart, Gregory E.; Rhodes, Michael L., Emissions sensors for fuel control in engines.
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  18. Stewart,Gregory E.; Rhodes,Michael L., Emissions sensors for fuel control in engines.
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  19. Pachner, Daniel; Pekar, Jaroslav, Engine and aftertreatment optimization system.
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  20. Makki,Imad; Kerns,James; Smith,Stephen, Engine control system with mixed exhaust gas oxygen sensor types.
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  21. Stewart, Gregory E.; Rhodes, Michael L., Engine controller.
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  22. Stewart, Gregory E.; Rhodes, Michael L., Engine controller.
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  23. Stewart, Gregory E., Engine exhaust heat exchanger.
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  24. Havlena, Vladimir; Lu, Joseph Z.; Shahed, Syed M.; Rhodes, Michael L.; Samad, Tariq, Exhaust catalyst system.
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  25. Tamura, Yasuki, Exhaust emission control system for multiple cylinder internal combustion engine.
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  26. Hiroshi Tanaka JP; Toshio Tanahashi JP; Naoto Suzuki JP, Exhaust gas purification device for an internal combustion engine.
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  27. Yoshihiro Majima JP; Yukihiro Yamashita JP; Noriaki Ikemoto JP, Exhaust gas purification device for engines.
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  28. Kolavennu,Soumitri N., Exhaust gas recirculation system.
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  29. Suzuki, Hisanobu; Nakamura, Yoshitaka; Takahashi, Yoshiyuki; Ikeda, Yuzuru; Kusakabe, Shinichi; Toyota, Tadashi, Exhaust purifying apparatus for internal combustion engine.
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  30. Pachner, Daniel, Identification approach for internal combustion engine mean value models.
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  31. Arlt,Tino; Korbel,Krzysztof; Rosel,Gerd, Method and device for diagnosis of an exhaust gas cleaning system.
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  32. Sealy Brent Edward ; Behr Kenneth John ; Booth Richard Andrew, Method and system for compensating for degraded pre-catalyst oxygen sensor in a two-bank exhaust system.
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  33. Cullen Michael John ; Sealy Brent Edward ; Behr Kenneth John ; Booth Richard Andrew, Method and system for controlling air/fuel level for internal combustion engine with two exhaust banks.
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  34. Kenneth John Behr ; Brent Edward Sealy ; Richard Andrew Booth, Method and system for controlling air/fuel level in two-bank exhaust system.
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  35. Kihas, Dejan, Method and system for updating tuning parameters of a controller.
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  36. Kihas, Dejan, Method and system for updating tuning parameters of a controller.
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  37. Stewart, Gregory E., Method and system for using a measure of fueling rate in the air side control of an engine.
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  38. Stewart,Gregory E., Method and system for using a measure of fueling rate in the air side control of an engine.
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  39. Rosel, Gerd; Zhang, Hong, Method for adjusting the oxygen concentration in a three-way catalytic converter system.
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  40. Booth Richard Andrew ; Sealy Brent Edward ; Behr Kenneth John ; Cullen Michael John, Method for controlling air/fuel mixture in an internal combustion engine.
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  41. Sealy, Brent Edward; Behr, Kenneth John; Booth, Richard Andrew, Method for selecting a cylinder group when changing an engine operational parameter.
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  42. Sealy, Brent Edward; Behr, Kenneth John; Booth, Richard Andrew, Method for selecting a cylinder group when changing an engine operational parameter.
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  43. Stewart,Gregory E.; Kolavennu,Soumitri N.; Borrelli,Francesco; Hampson,Gregory J.; Shahed,Syed M.; Samad,Tariq; Rhodes,Michael L., Multivariable control for an engine.
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  44. Mueller Peter,DEX ; Detterbeck Stefan,DEX ; Engl Maximilian,DEX ; Ramatschi Stephan,DEX, Operating method and exhaust system of a multi-cylinder internal-combustion engine.
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  45. Bouwman Willem Hendrik,NLX, Optimization control for gas engines with a three-way catalyst.
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  46. Stewart, Gregory; Shahed, Syed M.; Borrelli, Francesco; Hampson, Gregory J., Pedal position and/or pedal change rate for use in control of an engine.
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  47. Stewart,Gregory E.; Shahed,Syed M.; Borrelli,Francesco; Hampson,Gregory J., Pedal position and/or pedal change rate for use in control of an engine.
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  48. Zhang,Gregory Guoqing, Robust EGR control for counteracting exhaust back-pressure fluctuation attributable to soot accumulation in a diesel particulate filter.
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  49. Yashiki Seiji,JPX ; Arino Kazufumi,JPX ; Kotoku Masanobu,JPX ; Shinmoto Kazuhiro,JPX, System for detecting deterioration of exhaust gas purifying catalyst for automobile engine.
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  50. Rhodes, Michael L.; Krafthefer, Brian C.; Kittleson, David B.; Ma, Hogbin, System for particulate matter sensor signal processing.
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  51. Rhodes, Michael L.; Krafthefer, Brian C.; Kittleson, David B.; Ma, Hongbin, System for particulate matter sensor signal processing.
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  52. 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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  53. Pekar, Jaroslav; Stewart, Gregory E., Using model predictive control to optimize variable trajectories and system control.
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  54. Markham, Thomas R., Vehicle security module system.
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