CA1287532C - Dispositif de filtration des echappements de moteurs diesel pour capter les solides - Google Patents

Dispositif de filtration des echappements de moteurs diesel pour capter les solides

Info

Publication number
CA1287532C
CA1287532C CA000503207A CA503207A CA1287532C CA 1287532 C CA1287532 C CA 1287532C CA 000503207 A CA000503207 A CA 000503207A CA 503207 A CA503207 A CA 503207A CA 1287532 C CA1287532 C CA 1287532C
Authority
CA
Canada
Prior art keywords
exhaust
engine
intake
line
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 - Fee Related
Application number
CA000503207A
Other languages
English (en)
Inventor
Charles D. Wood, Iii
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 CA1287532C publication Critical patent/CA1287532C/fr
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)
CA000503207A 1985-03-05 1986-03-04 Dispositif de filtration des echappements de moteurs diesel pour capter les solides Expired - Fee Related CA1287532C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70826085A 1985-03-05 1985-03-05
US708,260 1985-03-05

Publications (1)

Publication Number Publication Date
CA1287532C true CA1287532C (fr) 1991-08-13

Family

ID=24845062

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000503207A Expired - Fee Related CA1287532C (fr) 1985-03-05 1986-03-04 Dispositif de filtration des echappements de moteurs diesel pour capter les solides

Country Status (9)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1285493C (fr) * 1986-01-06 1991-07-02 Robert Hoch Methode et dispositif de captage des solides des echappements de moteurs diesel
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
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
US5253476A (en) * 1992-02-21 1993-10-19 Northeastern University Pulsed, reverse-flow, regenerated diesel trap capturing soot, ash and PAH's
ES2221890T3 (es) * 2000-03-29 2005-01-16 Toyota Jidosha Kabushiki Kaisha Dispositivo de purificacion de gas de escape de motores de combustion interna.
SE516061C2 (sv) * 2000-06-09 2001-11-12 Volvo Lastvagnar Ab Arrangemang och metod för rengöring av partikelfilter med hjälp av en tongenerator
DE10312995B4 (de) * 2003-03-03 2011-12-15 J. Eberspächer GmbH & Co. KG Verfahren und Vorrichtung zum Reinigen eines Partikelfilters
EP1455059A1 (fr) * 2003-03-03 2004-09-08 J. Eberspächer GmbH & Co. Procédé et dispositif de nettoyage d'un filtre à particules
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

Also Published As

Publication number Publication date
EP0194131A1 (fr) 1986-09-10
AU5430386A (en) 1986-09-11
JPS61268813A (ja) 1986-11-28
EP0194131B1 (fr) 1992-08-05
DE3686278T2 (de) 1993-03-18
KR860007456A (ko) 1986-10-13
DE3686278D1 (de) 1992-09-10
ATE79158T1 (de) 1992-08-15
ZA861609B (en) 1986-10-29
BR8600932A (pt) 1986-11-11

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