HUP9801585A3 - Exhaust gas purification device for internal combustion engines - Google Patents

Exhaust gas purification device for internal combustion engines

Info

Publication number
HUP9801585A3
HUP9801585A3 HU9801585A HUP9801585A HUP9801585A3 HU P9801585 A3 HUP9801585 A3 HU P9801585A3 HU 9801585 A HU9801585 A HU 9801585A HU P9801585 A HUP9801585 A HU P9801585A HU P9801585 A3 HUP9801585 A3 HU P9801585A3
Authority
HU
Hungary
Prior art keywords
exhaust gas
internal combustion
gas purification
purification device
combustion engines
Prior art date
Application number
HU9801585A
Other languages
English (en)
Original Assignee
Kany Siegfried
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 Kany Siegfried filed Critical Kany Siegfried
Publication of HUP9801585A2 publication Critical patent/HUP9801585A2/hu
Publication of HUP9801585A3 publication Critical patent/HUP9801585A3/hu

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4263—Means for active heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/80—Chemical processes for the removal of the retained particles, e.g. by burning
    • B01D46/84—Chemical processes for the removal of the retained particles, e.g. by burning by heating 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
    • F01N3/0217—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 the filtering elements having the form of hollow cylindrical bodies
    • 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
    • F01N3/0226—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 fibrous
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2896—Liquid catalyst carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0457—Specific fire retardant or heat resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/069—Special geometry of layers
    • B01D2239/0695—Wound layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1233—Fibre diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
    • 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
    • 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
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool
    • 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
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/065—Surface coverings for exhaust purification, e.g. catalytic reaction for reducing soot ignition temperature
    • 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
    • F01N3/029—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 by adding non-fuel substances to exhaust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49345—Catalytic device making
HU9801585A 1995-02-10 1996-02-10 Exhaust gas purification device for internal combustion engines HUP9801585A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19504450A DE19504450A1 (de) 1995-02-10 1995-02-10 Abgasreinigungsvorrichtung für Verbrennungskraftmaschinen

Publications (2)

Publication Number Publication Date
HUP9801585A2 HUP9801585A2 (hu) 1998-10-28
HUP9801585A3 true HUP9801585A3 (en) 2000-03-28

Family

ID=7753643

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9801585A HUP9801585A3 (en) 1995-02-10 1996-02-10 Exhaust gas purification device for internal combustion engines

Country Status (15)

Country Link
US (1) US5953906A (hu)
EP (1) EP0808414B1 (hu)
JP (1) JPH11500053A (hu)
KR (1) KR100271731B1 (hu)
CN (1) CN1085290C (hu)
AT (1) ATE173795T1 (hu)
AU (1) AU4663096A (hu)
BR (1) BR9607441A (hu)
CZ (1) CZ289280B6 (hu)
DE (3) DE19504450A1 (hu)
ES (1) ES2127620T3 (hu)
HU (1) HUP9801585A3 (hu)
PL (1) PL321789A1 (hu)
RU (1) RU2151306C1 (hu)
WO (1) WO1996024755A1 (hu)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19824285C2 (de) * 1998-05-29 2001-10-11 Siegfried Kany Rußfilter für eine Verbrennungskraftmaschine
DE10047546A1 (de) * 2000-09-22 2002-04-18 Huss Umwelttechnik Gmbh Abgasreinigungsvorrichtung
US6629407B2 (en) * 2000-12-12 2003-10-07 Ethyl Corporation Lean burn emissions system protectant composition and method
US20030226312A1 (en) * 2002-06-07 2003-12-11 Roos Joseph W. Aqueous additives in hydrocarbonaceous fuel combustion systems
US20040074140A1 (en) * 2002-10-16 2004-04-22 Guinther Gregory H. Method of enhancing the operation of a diesel fuel combustion after treatment system
US6971337B2 (en) * 2002-10-16 2005-12-06 Ethyl Corporation Emissions control system for diesel fuel combustion after treatment system
US20050011413A1 (en) * 2003-07-18 2005-01-20 Roos Joseph W. Lowering the amount of carbon in fly ash from burning coal by a manganese additive to the coal
US20050016057A1 (en) * 2003-07-21 2005-01-27 Factor Stephen A. Simultaneous reduction in NOx and carbon in ash from using manganese in coal burners
US7101493B2 (en) * 2003-08-28 2006-09-05 Afton Chemical Corporation Method and composition for suppressing coal dust
US7332001B2 (en) * 2003-10-02 2008-02-19 Afton Chemical Corporation Method of enhancing the operation of diesel fuel combustion systems
US20050091913A1 (en) * 2003-10-29 2005-05-05 Aradi Allen A. Method for reducing combustion chamber deposit flaking
DE102004024519A1 (de) * 2004-05-18 2005-12-15 Adam Opel Ag Minimierung von PAK-Emissionen bei der Regeneration von Partikelfiltern
JP4505441B2 (ja) * 2006-09-27 2010-07-21 株式会社豊田自動織機 内燃機関における排気ガス浄化装置
US7669409B2 (en) * 2006-10-31 2010-03-02 Caterpillar Inc. Selective oxidation catalyst injection based on temperature
US8453425B2 (en) * 2009-01-23 2013-06-04 Lockheed Martin Corporation Soot reduction by combustor conditioning
US20110146234A1 (en) * 2009-12-23 2011-06-23 Caterpillar Inc. Power system having additive injector

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884037A (en) * 1969-02-17 1975-05-20 Texaco Inc Internal combustion engine system for exhaust emissions control utilizing an acoustic catalytic muffler
US4443559A (en) * 1981-09-30 1984-04-17 Chemical Research & Licensing Company Catalytic distillation structure
JPS61287451A (ja) * 1985-06-13 1986-12-17 Nippon Denso Co Ltd 排ガス浄化用触媒担体
DE3731766A1 (de) * 1987-09-22 1989-03-30 Alfred Buck Russfilter
IT1219270B (it) * 1988-05-06 1990-05-03 Enea Dispositivo per la riduzione dell'inquinamento atmosferico da gas di scarico di motori a combustione interna
DE3823205A1 (de) * 1988-07-08 1990-01-11 Eberspaecher J Russfilterkerze fuer die reinigung von abgasen und aus russfilterkerzen gebildete russfilteranordnung
DE4007724A1 (de) * 1990-03-10 1991-09-12 Ernst Apparatebau Gmbh & Co Russfilter fuer dieselmotoren
DE4022937A1 (de) * 1990-07-19 1992-01-23 Schwaebische Huettenwerke Gmbh Filter- oder katalysatorkoerper
DE9302776U1 (de) * 1993-02-26 1994-06-23 Gillet Heinrich Gmbh Rußfilter für Kraftfahrzeuge
DE4305915C2 (de) * 1993-02-26 1995-04-13 Alfred Buck Regenerierbares Filter
DE9313112U1 (de) * 1993-09-01 1993-12-23 Hjs Fahrzeugteile Gmbh Vorrichtung zur Dosierung von flüssigen Additiven zur Reinigung eines Rußfilters im Abgassystem einer mit Dieselkraftstoff betriebenen Verbrennungskraftmaschine

Also Published As

Publication number Publication date
CZ248697A3 (en) 1997-11-12
DE19680068D2 (de) 1998-04-16
MX9706121A (es) 1998-08-30
PL321789A1 (en) 1997-12-22
AU4663096A (en) 1996-08-27
US5953906A (en) 1999-09-21
RU2151306C1 (ru) 2000-06-20
KR19980702098A (ko) 1998-07-15
ES2127620T3 (es) 1999-04-16
WO1996024755A1 (de) 1996-08-15
DE59600868D1 (de) 1999-01-07
KR100271731B1 (ko) 2000-11-15
CN1085290C (zh) 2002-05-22
ATE173795T1 (de) 1998-12-15
EP0808414B1 (de) 1998-11-25
JPH11500053A (ja) 1999-01-06
CN1178569A (zh) 1998-04-08
DE19504450A1 (de) 1996-08-22
CZ289280B6 (cs) 2001-12-12
EP0808414A1 (de) 1997-11-26
BR9607441A (pt) 1998-05-26
HUP9801585A2 (hu) 1998-10-28

Similar Documents

Publication Publication Date Title
EP0732485A3 (en) Exhaust gas purification device for internal combustion engine
GB2342056B (en) An exhaust gas purification device for an internal combustion engine
GB2267365B (en) Exhaust gas aftertreatment device for internal combustion engines
DE69628220D1 (de) Abgasreinigungsvorrichtung für Brennkraftmaschine
DE69611944D1 (de) Abgasreinigungsvorrichtung für Brennkraftmaschine
GB2239407B (en) Exhaust gas purifying device for an internal combustion engine
GB2303177B (en) An exhaust gas recirculation system for an internal combustion engine
DE69502663D1 (de) Abgasreinigungsvorrichtung für Brennkraftmaschinen
DE69713832T2 (de) Abgasreinigungsvorrichtung für Brennkraftmaschine
GB9027999D0 (en) Exhaust gas purifying device for an internal combustion engine
GB2277129B (en) Exhaust gas turbocharger for an internal combustion engine
GB2295334B (en) Arrangements for the after-treatment of exhaust gases from internal combustion engines
DE69328083D1 (de) Abgasreinigungsgeraet fuer brennkraftmaschinen
EP1158143A3 (en) Device for purifying the exhaust gas of a diesel engine
DE69621793D1 (de) Abgasrezirkulationssystem für brennkraftmaschine
EP0772002A4 (en) DEVICE FOR REDUCING HARMFUL EXHAUST GASES FOR AN INTERNAL COMBUSTION ENGINE OR A BOILER
HUP9801585A3 (en) Exhaust gas purification device for internal combustion engines
EP0732487A3 (de) Brennkraftmaschine mit einem Abgasturbolader
HUP9901677A3 (en) Device for the cleaning of exhaust gases from internal combustion engines
EP0433772A3 (en) Exhaust gas purification system for an internal combustion engine
GB2355944B (en) An exhaust gas purification device for an internal combustion engine
ZA967641B (en) Exhaust gas catalyser for internal combustion engines.
AU4942893A (en) Exhaust gas catalyst for internal combustion engines
GB9701258D0 (en) Exhaust system for internal combustion engines
PL101000U1 (en) Apapratus for purifying internal combustion engine exhaust gases