FR2443589A1 - Dispositif pour faciliter le demarrage d'un moteur diesel et pour diminuer la formation des oxydes d'azote - Google Patents

Dispositif pour faciliter le demarrage d'un moteur diesel et pour diminuer la formation des oxydes d'azote

Info

Publication number
FR2443589A1
FR2443589A1 FR7930118A FR7930118A FR2443589A1 FR 2443589 A1 FR2443589 A1 FR 2443589A1 FR 7930118 A FR7930118 A FR 7930118A FR 7930118 A FR7930118 A FR 7930118A FR 2443589 A1 FR2443589 A1 FR 2443589A1
Authority
FR
France
Prior art keywords
diesel engine
reducing
formation
nitrogen oxides
facilitating starting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7930118A
Other languages
English (en)
Other versions
FR2443589B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2443589A1 publication Critical patent/FR2443589A1/fr
Application granted granted Critical
Publication of FR2443589B1 publication Critical patent/FR2443589B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

L'invention concerne un dispositif pour faciliter le démarrage d'un moteur Diesel, et réduire la teneur des gaz d'échappement en oxydes d'azote. Selon l'invention, un catalyseur 4, chauffé par un moyen électrique 3, est disposé dans le collecteur d'admission 2, et reçoit du carburant par l'intermédiaire d'une soupape électromagnétique 5, afin de chauffer l'air d'admission du moteur Diesel 1. L'invention s'applique notamment aux moteurs Diesel.
FR7930118A 1978-12-08 1979-12-07 Dispositif pour faciliter le demarrage d'un moteur diesel et pour diminuer la formation des oxydes d'azote Granted FR2443589A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15235878A JPS5578156A (en) 1978-12-08 1978-12-08 Device to accelerate starting and to reduce nox for diesel engine

Publications (2)

Publication Number Publication Date
FR2443589A1 true FR2443589A1 (fr) 1980-07-04
FR2443589B1 FR2443589B1 (fr) 1984-10-26

Family

ID=15538789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930118A Granted FR2443589A1 (fr) 1978-12-08 1979-12-07 Dispositif pour faciliter le demarrage d'un moteur diesel et pour diminuer la formation des oxydes d'azote

Country Status (4)

Country Link
JP (1) JPS5578156A (fr)
DE (1) DE2949152A1 (fr)
FR (1) FR2443589A1 (fr)
GB (1) GB2036176A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857024A (ja) * 1981-09-30 1983-04-05 Komatsu Ltd デイ−ゼルエンジンの燃料燃焼方法
JPS58161155U (ja) * 1982-04-21 1983-10-27 いすゞ自動車株式会社 燃焼式吸気加熱装置
JPS6045765A (ja) * 1983-08-24 1985-03-12 Nippon Mining Co Ltd デイ−ゼルエンジン燃料の燃焼性向上方法
DE3834559A1 (de) * 1988-10-11 1990-04-12 Porsche Ag Verfahren und vorrichtung zum erwaermen der ansaugluft einer brennkraftmaschine
RU199249U1 (ru) * 2019-12-24 2020-08-24 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет" (национальный исследовательский университет) ФГАОУ ВО "ЮУрГУ (НИУ)" Система питания топливом подогревателя воздуха на впуске дизеля

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB745722A (en) * 1950-12-13 1956-02-29 Maurice Frisch Improvements in or relating to a method and means for improving combustion in internal combustion engines, in particular for starting diesel engines
FR2139363A5 (fr) * 1971-05-13 1973-01-05 Engelhard Min & Chem
FR2217541A1 (fr) * 1973-02-15 1974-09-06 Toyota Motor Co Ltd
DE2649407A1 (de) * 1975-11-25 1977-06-02 Toyota Motor Co Ltd Verfahren und vorrichtung zur steuerung einer zur vorbehandlung des einer brennkraftmaschine zugefuehrten treibstoffs vorgesehenen einrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438691B2 (fr) * 1972-12-25 1979-11-22

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB745722A (en) * 1950-12-13 1956-02-29 Maurice Frisch Improvements in or relating to a method and means for improving combustion in internal combustion engines, in particular for starting diesel engines
FR2139363A5 (fr) * 1971-05-13 1973-01-05 Engelhard Min & Chem
FR2217541A1 (fr) * 1973-02-15 1974-09-06 Toyota Motor Co Ltd
DE2649407A1 (de) * 1975-11-25 1977-06-02 Toyota Motor Co Ltd Verfahren und vorrichtung zur steuerung einer zur vorbehandlung des einer brennkraftmaschine zugefuehrten treibstoffs vorgesehenen einrichtung

Also Published As

Publication number Publication date
DE2949152A1 (de) 1980-06-26
JPS5578156A (en) 1980-06-12
GB2036176A (en) 1980-06-25
FR2443589B1 (fr) 1984-10-26

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Legal Events

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ST Notification of lapse