$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Exhaust gas purification device for an engine 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01N-003/10
  • B01D-053/34
출원번호 US-0340438 (1994-11-14)
우선권정보 JP-0208090 (1992-08-04)
발명자 / 주소
  • Goto Masato (Susono JPX) Iguchi Satoshi (Mishima JPX) Katoh Kenji (Shizuoka JPX) Kihara Tetsuro (Susono JPX)
출원인 / 주소
  • Toyota Jidosha Kabushiki Kaisha (Toyota JPX 03)
인용정보 피인용 횟수 : 102  인용 특허 : 0

초록

An engine comprising an exhaust passage having therein a NOx absorbent which absorbs the NOx when the air-fuel ratio of the exhaust gas flowing into the NOx absorbent is lean and releases the absorbed NOx when the air-fuel ratio of the exhaust gas flowing into the NOx absorbent becomes the stoichiom

대표청구항

An exhaust gas purification device for an engine comprising: an engine; an exhaust passage which extends from an upstream end which receives exhaust gas from the engine, to a downstream end from which exhaust gas is released; an NOx absorbent arranged in the exhaust passage, wherein the NOx absorben

이 특허를 인용한 특허 (102)

  1. Gordan James J. Bartley ; Magdi K. Khair, Apparatus and method for bypassing sulfur dioxide around an aftertreatment device in an exhaust gas aftertreatment system.
  2. Rohrbach, Ronald P.; Unger, Peter D.; Zulauf, Gary B.; Bause, Daniel E.; Johnson, Russ; Rockwell, David R., Apparatus and method for storing and releasing sulfur containing aromatic compounds from a fuel stream of an internal combustion engine.
  3. Rohrbach,Ronald P.; Unger,Peter D.; Zulauf,Gary B.; Bause,Daniel E.; Johnson,Russ; Rockwell,David R., Apparatus and method for storing and releasing sulfur containing aromatic compounds from a fuel stream of an internal combustion engine.
  4. Katsuo Suga JP; Masanori Nakamura JP, Catalyst system for purifying oxygen rich exhaust gas.
  5. Farmer, David George; Surnilla, Gopichandra, Closed-loop method and system for purging a vehicle emission control.
  6. Meyer, Garth Michael; Asik, Joseph Richard, Closed-loop temperature control for an emission control device.
  7. Ogiso, Makoto, Control device for hybrid vehicle and control method therefor.
  8. David Karl Bidner ; Gopichandra Surnilla, Control for improved vehicle performance.
  9. David Karl Bidner ; Gopichandra Surnilla, Control for improved vehicle performance.
  10. Bidner, David Karl; Surnilla, Gopichandra, Degradation detection method for an engine having a NOx sensor.
  11. Bidner,David Karl; Surnilla,Gopichandra, Degradation detection method for an engine having a NOx sensor.
  12. 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.
  13. Gopichandra Surnilla ; David Karl Bidner, Emission control for improved vehicle performance.
  14. Hirota Shinya,JPX ; Tanaka Toshiaki,JPX ; Iguchi Satoshi,JPX, Exhaust discharge control device for internal combustion engine.
  15. Kubo Kengo,JPX ; Ishizuka Yasuji,JPX ; Nishizawa Kimiyoshi,JPX, Exhaust emission control device for internal combustion engine.
  16. Hanaoka Hiroshi,JPX ; Kuroda Osamu,JPX ; Doi Ryouta,JPX ; Iizuka Hidehiro,JPX ; Ogawa Toshio,JPX ; Yamashita Hisao,JPX ; Azuhata Shigeru,JPX ; Kitahara Yuichi,JPX ; Hiratsuka Toshifumi,JPX ; Okude Ko, Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas internal combustion engine.
  17. Hanaoka,Hiroshi; Kuroda,Osamu; Doi,Ryouta; Iizuka,Hidehiro; Ogawa,Toshio; Yamashita,Hisao; Azuhata,Shigeru; Kitahara,Yuichi; Hiratsuka,Toshifumi; Okude,Kojiro; Shinotsuka,Norihiro; Manaka,Toshio, Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine.
  18. Hiroshi Hanaoka JP; Osamu Kuroda JP; Ryouta Doi JP; Hidehiro Iizuka JP; Toshio Ogawa JP; Hisao Yamashita JP; Shigeru Azuhata JP; Yuichi Kitahara JP; Toshifumi Hiratsuka JP; Kojiro Okude JP;, Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine.
  19. Takeda, Hideto; Matsuyama, Akihiro; Kobayashi, Noriyuki; Osaka, Yugo, Exhaust gas purification device.
  20. Kaneko,Katsunori; Koga,Kazuo; Ando,Hiromitsu, Exhaust gas purifying apparatus of internal combustion engine.
  21. Takami Akihide,JPX ; Iwakuni Hideharu,JPX ; Kyogoku Makoto,JPX ; Yamada Hiroshi,JPX ; Okamoto Kenji,JPX ; Taga Junichi,JPX ; Watanabe Tomomi,JPX ; Nishimura Hirofumi,JPX ; Nakazumi Tadataka,JPX ; Kuj, Exhaust gas purifying system for engine.
  22. Yoshida,Kohei; Hirota,Shinya; Nakano,Yasuaki, Exhaust purification device of compression ignition type internal combustion engine.
  23. Kaneko Katsunori,JPX ; Koga Kazuo,JPX ; Ando Hiromitsu,JPX ; Kitada Taizo,JPX, Exhaust purifying apparatus for an in-cylinder injection type internal combustion engine.
  24. LaBarge,William J.; Kupe,Joachim; Zizelman,James; Botti,Jean J., Exhaust system and method of thermal management.
  25. LaBarge, William J.; Price, Kenneth; Bonadies, Joseph V.; Kupe, Joachim, Exhaust treatment devices.
  26. Verkiel,Maarten; Williams,Jo L.; Fluga,Eric Charles, Filter system.
  27. Ma Thomas Tsoi-Hei,GBX, Heating of a storage trap.
  28. Surnilla, Gopichandra; Smith, Stephen B., Idle speed control for lean burn engine with variable-displacement-like characteristic.
  29. Surnilla,Gopichandra; Smith,Stephen B., Idle speed control for lean burn engine with variable-displacement-like characteristic.
  30. Khair, Magdi K.; Webb, Cynthia C.; Bartley, Gordon J.; Sharp, Christopher A., Integrated method for controlling diesel engine emissions in CRT-LNT system.
  31. Khair, Magdi K.; Webb, Cynthia C.; Bartley, Gordon J.; Sharp, Christopher A., Integrated system for controlling diesel engine emissions.
  32. Boegner Walter,DEX ; Karl Guenter,DEX ; Krutzsch Bernd,DEX ; Schoen Christof,DEX ; Voigtlaender Dirk,DEX ; Wenninger Guenter,DEX, Internal-combustion engine system having a nitrogen oxide storage catalyst and an operating process therefor.
  33. Chen, Shau-Lin F., Layered SOX tolerant NOX trap catalysts and methods of making and using the same.
  34. Hepburn Jeffrey Scott, Lean-burn nox catalyst/nox trap system.
  35. Bidner David Karl ; Surnilla Gopichandra, Method and apparatus for accessing ability of lean NOx trap to store exhaust gas constituent.
  36. David Karl Bidner ; Gopichandra Surnilla, Method and apparatus for accessing ability of lean NOx trap to store exhaust gas constituent.
  37. Michael John Cullen ; David Karl Bidner ; Gopichandra Surnilla ; Jeffrey Scott Hepburn ; Jerry D. Robichaux, Method and apparatus for controlling lean operation of an internal combustion engine.
  38. Robichaux, Jerry D.; Bidner, David Karl; Surnilla, Gopichandra, Method and apparatus for controlling lean-burn engine based upon predicted performance impact.
  39. David Karl Bidner ; Gopichandra Surnilla, Method and apparatus for controlling lean-burn engine based upon predicted performance impact and trap efficiency.
  40. Surnilla, Gopichandra; Bidner, David K., Method and apparatus for controlling lean-burn engine to purge trap of stored NOx.
  41. Hepburn, Jeffrey Scott; Surnilla, Gopichandra; Robichaux, Jerry D.; Cullen, Michael John, Method and apparatus for enhancing fuel economy of a lean burn internal combustion engine.
  42. Cullen Michael John ; Farmer David George, Method and apparatus for maintaining catalyst efficiency of a NO.sub.x trap.
  43. Cullen Michael John ; Farmer David George ; Brandt Arnold William ; Hepburn Jeffrey Scott, Method and apparatus for maintaining catalyst efficiency of a NO.sub.x trap.
  44. Jerry D. Robichaux ; Gopichandra Surnilla ; Jeffrey Scott Hepburn ; Michael John Cullen, Method and apparatus for measuring lean-burn engine emissions.
  45. Surnilla, Gopichandra; Bidner, David Karl, Method and apparatus for measuring the performance of an emissions control device.
  46. David Karl Bidner ; Gopichandra Surnilla, Method and apparatus for optimizing purge fuel for purging emissions control device.
  47. Meyer, Garth Michael; Asik, Joseph Richard, Method and system for controlling a regeneration cycle of an emission control device.
  48. Meyer, Garth Michael; Asik, Joseph Richard, Method and system for controlling an emission control device based on depletion of device storage capacity.
  49. Asik, Joseph Richard; Meyer, Garth Michael, Method and system for controlling storage and release of exhaust gas constituents in an emission control device.
  50. Gopichandra Surnilla ; David George Farmer, Method and system for operating dual-exhaust engine.
  51. Joseph Richard Asik ; Garth Michael Meyer, Method and system for optimizing open-loop fill and purge times for an emission control device.
  52. Meyer, Garth Michael; Asik, Joseph Richard, Method and system for optimizing purge of exhaust gas constituent stored in an emission control device.
  53. Farmer, David George; Surnilla, Gopichandra, Method and system for preconditioning an emission control device for operation about stoichiometry.
  54. Ilya Vladimir Kolmanovsky ; Jing Sun, Method and system for purge cycle management of a lean NOx trap.
  55. Ingram,Grant Alan; Surnilla,Gopichandra, Method and system for rapid heating of an emission control device.
  56. Gopichandra Surnilla ; Jeffrey Scott Hepburn ; Jerry D. Robichaux ; Michael John Cullen, Method and system for reducing NOx tailpipe emissions of a lean-burn internal combustion engine.
  57. Jeffrey Scott Hepburn ; JoAnne Temple ; Mark Allen Dearth, Method and system for reducing lean-burn vehicle emissions using a downstream reductant sensor.
  58. Hepburn, Jeffrey Scott; Temple, JoAnne; Dearth, Mark Allen, Method and system for reducing vehicle emissions using a sensor downstream of an emission control device.
  59. Gopichandra Surnilla ; Jeffrey Scott Hepburn ; Jerry D. Robichaux ; Michael John Cullen, Method and system for reducing vehicle tailpipe emissions when operating lean.
  60. Kupe, Joachim; Zizelman, James; Botti, Jean J., Method and system for regenerating NOx adsorbers and/or particulate filters.
  61. Surnilla, Gopichandra; Farmer, David George, Method and system for transitioning between lean and stoichiometric operation of a lean-burn engine.
  62. Surnilla, Gopichandra, Method and system of adaptive learning for engine exhaust gas sensors.
  63. Surnilla, Gopichandra, Method and system of adaptive learning for engine exhaust gas sensors.
  64. Surnilla, Gopichandra, Method for air-fuel ratio control of a lean burn engine.
  65. Gopichandra, Surnilla, Method for air-fuel ratio sensor diagnosis.
  66. Gordon James J. Bartley ; Magdi K. Khair, Method for bypassing sulfur dioxide around an aftertreatment device in an exhaust gas aftertreatment system.
  67. Bidner,David Karl; Surnilla,Gopichandra, Method for controlling an engine to obtain rapid catalyst heating.
  68. Surnilla,Gopichandra, Method for controlling the temperature of an emission control device.
  69. Surnilla, Gopichandra, Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device.
  70. Surnilla, Gopichandra, Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device.
  71. Bidner, David Karl; Surnilla, Gopichandra, Method for determining emission control system operability.
  72. Surnilla Gopichandra ; Bidner David Karl, Method for improved air-fuel ratio control in engines.
  73. David Karl Bidner ; Gopichandra Surnilla, Method for improved engine control.
  74. Surnilla Gopichandra ; Bidner David Karl, Method for improved performance of a vehicle.
  75. Gopichandra Surnilla ; David Karl Bidner, Method for improved performance of a vehicle having an internal combustion engine.
  76. David Karl Bidner ; Gopichandra Surnilla, Method for improved performance of an engine emission control system.
  77. Surnilla, Gopichandra; Bidner, David Karl, Method for improved vehicle performance.
  78. Ferdinand Grob DE; Uwe Maienberg DE, Method for operating an internal combustion engine, especially of a motor vehicle.
  79. Iizuka, Hidehiro; Doi, Ryouta; Hanaoka, Hiroshi; Ogawa, Toshio; Kuroda, Osamu; Yamashita, Hisao; Azuhata, Shigeru; Kitahara, Yuichi; Shinotsuka, Norihiro, Method for purifying exhaust gas from internal combustion engines.
  80. Murachi Mikio,JPX ; Okawara Seiji,JPX ; Kojima Koichi,JPX ; Kondo Takuya,JPX, Method for purifying exhaust gas of a diesel engine.
  81. Meyer, Garth Michael; Asik, Joseph Richard, Method for quantifying oxygen stored in a vehicle emission control device.
  82. Surnilla, Gopichandra, Method for rapid catalyst heating.
  83. Surnilla, Gopichandra, Method for split ignition timing for idle speed control of an engine.
  84. Molinier, Michel, Method for sulfur protection of NOx adsorber.
  85. Kharas, Karl C. C., Method of NOx abatement in high temperature lean NOx catalyst systems.
  86. Bidner,David Karl; Sumilla,Gopichandra, Method of determining emission control system operability.
  87. Bidner, David Karl; Surnilla, Gopichandra, Method to control fuel vapor purging.
  88. Surnilla, Gopichandra, Method to control transitions between modes of operation of an engine.
  89. Surnilla, Gopichandra; Michelini, John Ottavio; Roth, John M., Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics.
  90. Surnilla,Gopichandra; Michelini,John Ottavio; Roth,John M., Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics.
  91. Khair Magdi K. ; Hare Charles T., Multiple stage aftertreatment system.
  92. David George Farmer ; Gopichandra Surnilla ; Michael John Cullen, Open-loop method and system for controlling the storage and release cycles of an emission control device.
  93. Surnilla, Gopichandra; Roth, John M., Overall scheduling of a lean burn engine system.
  94. Chigapov,Albert N; Dubkov,Alexei A; Carberry,Brendan Patrick; McCabe,Robert Walter, PGM-free washcoats for catalyzed diesel particulate filter applications.
  95. Zulauf, Gary B.; Rohrbach, Ronald P., Portable fuel desulfurization unit.
  96. Hohne Jurgen,DEX ; Strehlau Wolfgang,DEX ; Lox Egbert,DEX ; Kreuzer Thomas,DEX, Process for the operation of a nitrogen oxides storage catalyst.
  97. El-Malki, El-Mekki; Weissman, Walter; Polini, Paul James, Regenerable sulfur traps for on-board vehicle applications.
  98. McCabe,Robert; Chun,Woosang; Graham,George; Montreuil,Clifford; Carberry,Brendan; Chigapov,Albert; Dubkov,Alexei, SOtrap for diesel and lean-burn gasoline automotive applications.
  99. Chen, Shau-Lin F., SOx tolerant NOx trap catalysts and methods of making and using the same.
  100. Simpkins,Haskell; Bonadies,Joseph V.; Goulette,David A.; Price,Kenneth S.; Kirwan,John E., System and method of heating an exhaust treatment device.
  101. Berris,Amy; Li,Jun (John); Chattha,Mohinder Singh; Watkins,William Lewis Henderson, Vehicle sulfur oxide trap and related method.
  102. Berris,Amy; Li,Jun; Chattha,Mohinder Singh; Watkins,William Lewis Henderson, Vehicle sulfur oxide trap and related method.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로