DE3762983D1 - METHOD AND DEVICE FOR REGENERATING A DIESEL SOOT FILTER. - Google Patents

METHOD AND DEVICE FOR REGENERATING A DIESEL SOOT FILTER.

Info

Publication number
DE3762983D1
DE3762983D1 DE8787100911T DE3762983T DE3762983D1 DE 3762983 D1 DE3762983 D1 DE 3762983D1 DE 8787100911 T DE8787100911 T DE 8787100911T DE 3762983 T DE3762983 T DE 3762983T DE 3762983 D1 DE3762983 D1 DE 3762983D1
Authority
DE
Germany
Prior art keywords
regenerating
soot filter
diesel soot
diesel
filter
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
DE8787100911T
Other languages
German (de)
Inventor
Konstantin N Prof Dr In Pattas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE8787100911T priority Critical patent/DE3762983D1/en
Application granted granted Critical
Publication of DE3762983D1 publication Critical patent/DE3762983D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N3/023—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
    • F01N3/0235—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 using exhaust gas throttling means
    • 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
    • F01N2430/06—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
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
DE8787100911T 1986-01-24 1987-01-23 METHOD AND DEVICE FOR REGENERATING A DIESEL SOOT FILTER. Expired - Lifetime DE3762983D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787100911T DE3762983D1 (en) 1986-01-24 1987-01-23 METHOD AND DEVICE FOR REGENERATING A DIESEL SOOT FILTER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3602038A DE3602038C1 (en) 1986-01-24 1986-01-24 Method and device for regenerating a diesel soot filter
DE8787100911T DE3762983D1 (en) 1986-01-24 1987-01-23 METHOD AND DEVICE FOR REGENERATING A DIESEL SOOT FILTER.

Publications (1)

Publication Number Publication Date
DE3762983D1 true DE3762983D1 (en) 1990-07-05

Family

ID=6292495

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3602038A Expired DE3602038C1 (en) 1986-01-24 1986-01-24 Method and device for regenerating a diesel soot filter
DE8787100911T Expired - Lifetime DE3762983D1 (en) 1986-01-24 1987-01-23 METHOD AND DEVICE FOR REGENERATING A DIESEL SOOT FILTER.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3602038A Expired DE3602038C1 (en) 1986-01-24 1986-01-24 Method and device for regenerating a diesel soot filter

Country Status (2)

Country Link
EP (1) EP0231828B1 (en)
DE (2) DE3602038C1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538109C1 (en) * 1985-10-26 1987-02-26 Man Technologie Gmbh Diesel engine with soot filter
DE3643315A1 (en) * 1986-12-18 1988-06-30 Kloeckner Humboldt Deutz Ag METHOD AND DEVICE FOR BURNING OFF THE SOOT accumulated in a soot filter of an air-compressing internal combustion engine
JPH01127016A (en) * 1987-11-12 1989-05-19 Ngk Insulators Ltd Combustion regenerating method for ceramic honeycomb filter
DE3806219C2 (en) * 1988-02-26 1997-12-11 Pattas Konstantin N Soot filter system
DE3818158A1 (en) * 1988-05-28 1989-12-07 Man Nutzfahrzeuge Ag Method and device for the removal of soot deposited in an exhaust-gas filter of an internal combustion engine
DE3832790C2 (en) * 1988-09-27 1997-12-11 Pattas Konstantin N Method and device for regenerating a soot filter
DE4041627C1 (en) * 1990-12-22 1992-06-17 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE19701684A1 (en) * 1997-01-20 1998-07-23 Deutz Ag Particle filter
JP3528753B2 (en) * 2000-04-21 2004-05-24 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1135294A (en) * 1954-06-05 1957-04-26 Device for using the dynamic pressure prevailing in front of the brake throttle arranged in the exhaust duct, applicable to internal combustion engines fitted with an engine brake
DE2757242A1 (en) * 1977-12-22 1979-07-05 Daimler Benz Ag STARTING AND STOPPING DEVICE, ACTUATED BY A MAIN SWITCH USING A KEY, FOR VEHICLES WITH AN AIR COMPRESSING FUEL INJECTED ENGINE
DE2930969C2 (en) * 1979-07-31 1987-01-22 Daimler-Benz Ag, 7000 Stuttgart Soot filter in the exhaust gas outflow path of an internal combustion engine

Also Published As

Publication number Publication date
EP0231828A1 (en) 1987-08-12
EP0231828B1 (en) 1990-05-30
DE3602038C1 (en) 1987-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee