DE3686278D1 - Verfahren und vorrichtung zum filtern von festen teilchen aus einem dieselmotorauspuff. - Google Patents

Verfahren und vorrichtung zum filtern von festen teilchen aus einem dieselmotorauspuff.

Info

Publication number
DE3686278D1
DE3686278D1 DE8686301517T DE3686278T DE3686278D1 DE 3686278 D1 DE3686278 D1 DE 3686278D1 DE 8686301517 T DE8686301517 T DE 8686301517T DE 3686278 T DE3686278 T DE 3686278T DE 3686278 D1 DE3686278 D1 DE 3686278D1
Authority
DE
Germany
Prior art keywords
filter means
solid particulate
diesel engine
engine
particulate matter
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 - Fee Related
Application number
DE8686301517T
Other languages
English (en)
Other versions
DE3686278T2 (de
Inventor
Iii Charles D Wood
Martin B Treuhaft
Raymond F Baddour
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.)
BREHK VENTURES
Original Assignee
BREHK VENTURES
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 BREHK VENTURES filed Critical BREHK VENTURES
Application granted granted Critical
Publication of DE3686278D1 publication Critical patent/DE3686278D1/de
Publication of DE3686278T2 publication Critical patent/DE3686278T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • F01N3/0233—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 periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/60—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to air intake pressure
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Materials (AREA)
DE8686301517T 1985-03-05 1986-03-04 Verfahren und vorrichtung zum filtern von festen teilchen aus einem dieselmotorauspuff. Expired - Fee Related DE3686278T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70826085A 1985-03-05 1985-03-05

Publications (2)

Publication Number Publication Date
DE3686278D1 true DE3686278D1 (de) 1992-09-10
DE3686278T2 DE3686278T2 (de) 1993-03-18

Family

ID=24845062

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686301517T Expired - Fee Related DE3686278T2 (de) 1985-03-05 1986-03-04 Verfahren und vorrichtung zum filtern von festen teilchen aus einem dieselmotorauspuff.

Country Status (9)

Country Link
EP (1) EP0194131B1 (de)
JP (1) JPS61268813A (de)
KR (1) KR860007456A (de)
AT (1) ATE79158T1 (de)
AU (1) AU5430386A (de)
BR (1) BR8600932A (de)
CA (1) CA1287532C (de)
DE (1) DE3686278T2 (de)
ZA (1) ZA861609B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312995B4 (de) * 2003-03-03 2011-12-15 J. Eberspächer GmbH & Co. KG Verfahren und Vorrichtung zum Reinigen eines Partikelfilters

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1285493C (en) * 1986-01-06 1991-07-02 Robert Hoch Method and apparatus for filtering solid particulate matter from diesel engine exhaust
JPH01159408A (ja) * 1987-09-25 1989-06-22 Asahi Glass Co Ltd ディーゼルエンジンの排気ガスの処理装置および処理方法
GB2218008A (en) * 1988-05-06 1989-11-08 Ford Motor Co Cleaning exhaust gas
JPH02185611A (ja) * 1989-01-10 1990-07-20 Asahi Glass Co Ltd 排気黒煙除去装置
US5470364A (en) * 1992-01-07 1995-11-28 Pall Corporation Regenerable diesel exhaust filter
US5457945A (en) * 1992-01-07 1995-10-17 Pall Corporation Regenerable diesel exhaust filter and heater
US5228891A (en) * 1992-01-07 1993-07-20 Pall Corporation Regenerable diesel exhaust filter
US5253476A (en) * 1992-02-21 1993-10-19 Northeastern University Pulsed, reverse-flow, regenerated diesel trap capturing soot, ash and PAH's
US5426936A (en) * 1992-02-21 1995-06-27 Northeastern University Diesel engine exhaust gas recirculation system for NOx control incorporating a compressed air regenerative particulate control system
WO2001073273A1 (fr) * 2000-03-29 2001-10-04 Toyota Jidosha Kabushiki Kaisha Dispositif de nettoyage de gaz d'echappement pour des moteurs a combustion interne
SE516061C2 (sv) * 2000-06-09 2001-11-12 Volvo Lastvagnar Ab Arrangemang och metod för rengöring av partikelfilter med hjälp av en tongenerator
EP1455059A1 (de) * 2003-03-03 2004-09-08 J. Eberspächer GmbH & Co. Verfahren und Vorrichtung zum Reinigen eines Partikelfilters
JP4954010B2 (ja) * 2007-10-01 2012-06-13 Ｕｄトラックス株式会社 エンジンの排気浄化装置
DE102009024535A1 (de) * 2009-06-10 2010-12-16 J. Eberspächer GmbH & Co. KG Abgasnachbehandlungsvorrichtung
CN103946507B (zh) 2011-10-26 2017-07-21 博夏特汽车测试服务有限公司 用于柴油微粒过滤器的过热/过压安全装置
JP5318180B2 (ja) * 2011-11-17 2013-10-16 Ｕｄトラックス株式会社 エンジンの排気浄化装置
KR102308530B1 (ko) * 2021-07-07 2021-10-06 주식회사 고산자 드론에 장착된 레이저를 이용한 지하시설물 측량시스템
CN117249507B (zh) * 2023-11-16 2024-03-19 广东汇绿实验室设备科技有限公司 一种实验室的无菌通风换气设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE664371C (de) * 1934-09-15 1938-08-25 Auergesellschaft Akt Ges Auspuff-Filter fuer Verbrennungskraftmaschinen
US3397682A (en) * 1966-11-25 1968-08-20 Homer D. Riggan Apparatus for exhaust gas separation
US4464185A (en) * 1981-03-07 1984-08-07 Nippon Soken, Inc. Exhaust gas filter
GB2097283B (en) * 1981-04-03 1985-04-03 Ricardo Consulting Eng Filter arrangements for the exhausts of ic engines
DE3310933A1 (de) * 1983-03-25 1984-09-27 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur entfernung von festbestandteilen aus den abgasen von brennkraftmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312995B4 (de) * 2003-03-03 2011-12-15 J. Eberspächer GmbH & Co. KG Verfahren und Vorrichtung zum Reinigen eines Partikelfilters

Also Published As

Publication number Publication date
CA1287532C (en) 1991-08-13
EP0194131A1 (de) 1986-09-10
DE3686278T2 (de) 1993-03-18
KR860007456A (ko) 1986-10-13
ZA861609B (en) 1986-10-29
JPS61268813A (ja) 1986-11-28
EP0194131B1 (de) 1992-08-05
AU5430386A (en) 1986-09-11
BR8600932A (pt) 1986-11-11
ATE79158T1 (de) 1992-08-15

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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