JPH037009B2 - - Google Patents

Info

Publication number
JPH037009B2
JPH037009B2 JP18972882A JP18972882A JPH037009B2 JP H037009 B2 JPH037009 B2 JP H037009B2 JP 18972882 A JP18972882 A JP 18972882A JP 18972882 A JP18972882 A JP 18972882A JP H037009 B2 JPH037009 B2 JP H037009B2
Authority
JP
Japan
Prior art keywords
filter member
fuel injection
exhaust gas
cylinder
exhaust
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.)
Expired - Lifetime
Application number
JP18972882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5979024A (ja
Inventor
Yoshitaka Nomoto
Shigeru Sakurai
Takeshi Matsuoka
Kenji Ookubo
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP57189728A priority Critical patent/JPS5979024A/ja
Publication of JPS5979024A publication Critical patent/JPS5979024A/ja
Publication of JPH037009B2 publication Critical patent/JPH037009B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/031—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters having means for by-passing filters, e.g. when clogged or during cold engine start
    • F01N3/032—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters having means for by-passing filters, e.g. when clogged or during cold engine start during filter regeneration only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/02—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by cutting out a part of engine cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)
JP57189728A 1982-10-27 1982-10-27 デイ−ゼルエンジンの排気ガス浄化装置 Granted JPS5979024A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57189728A JPS5979024A (ja) 1982-10-27 1982-10-27 デイ−ゼルエンジンの排気ガス浄化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57189728A JPS5979024A (ja) 1982-10-27 1982-10-27 デイ−ゼルエンジンの排気ガス浄化装置

Publications (2)

Publication Number Publication Date
JPS5979024A JPS5979024A (ja) 1984-05-08
JPH037009B2 true JPH037009B2 (en]) 1991-01-31

Family

ID=16246191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57189728A Granted JPS5979024A (ja) 1982-10-27 1982-10-27 デイ−ゼルエンジンの排気ガス浄化装置

Country Status (1)

Country Link
JP (1) JPS5979024A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3605255A1 (de) * 1986-02-19 1987-08-20 Fev Forsch Energietech Verbr Verfahren zur regeneration von abgas-partikelfiltersystemen
JPS6321718U (en]) * 1986-07-28 1988-02-13
DE3817980A1 (de) * 1988-05-27 1989-11-30 Daimler Benz Ag Vorrichtung zur regenerierung von russabbrennfiltern
US8069657B2 (en) * 2007-06-05 2011-12-06 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Diesel particulate filter regeneration system
US10690051B2 (en) 2014-06-16 2020-06-23 Volvo Truck Corporation Two-stroke opposed piston internal combustion engine
GB2559741A (en) * 2017-02-15 2018-08-22 Gm Global Tech Operations Llc Method of regenerating a particulate filter of an internal combustion engine

Also Published As

Publication number Publication date
JPS5979024A (ja) 1984-05-08

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