TR27986A - Otomobil, emisyonlarini kontrol etmeye mahsus, iyilestirilmis soguk calisma performansina sahip bir katalitik yöntem. - Google Patents

Otomobil, emisyonlarini kontrol etmeye mahsus, iyilestirilmis soguk calisma performansina sahip bir katalitik yöntem.

Info

Publication number: TR27986A
Authority: TR; Turkey
Prior art keywords: automobile; running performance; improved cold; catalytic method; cold running
Prior art date: 1992-08-10

Application number

TR00674/93A

Other languages

English (en)

Original Assignee

Degussa

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.)

1992-08-10

Filing date

1993-08-02

Publication date

1995-11-07

1993-08-02 Application filed by Degussa filed Critical Degussa

1995-11-07 Publication of TR27986A publication Critical patent/TR27986A/tr

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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0454—Controlling adsorption
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0835—Hydrocarbons
- 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
- F01N3/101—Three-way catalysts
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
- 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
- F01N2370/00—Selection of materials for exhaust purification
- F01N2370/22—Selection of materials for exhaust purification used in non-catalytic purification apparatus
- F01N2370/24—Zeolitic material
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Health & Medical Sciences (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Toxicology (AREA)
Exhaust Gas After Treatment (AREA)
Catalysts (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)
Separation Of Gases By Adsorption (AREA)

TR00674/93A 1992-08-10 1993-08-02 Otomobil, emisyonlarini kontrol etmeye mahsus, iyilestirilmis soguk calisma performansina sahip bir katalitik yöntem. TR27986A (tr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4226394A DE4226394C2 (de)	1992-08-10	1992-08-10	Verfahren zur katalytischen Autoabgasreinigung mit verbessertem Kaltstartverhalten

Publications (1)

Publication Number	Publication Date
TR27986A true TR27986A (tr)	1995-11-07

Family

ID=6465212

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TR00674/93A TR27986A (tr)	1992-08-10	1993-08-02	Otomobil, emisyonlarini kontrol etmeye mahsus, iyilestirilmis soguk calisma performansina sahip bir katalitik yöntem.

Country Status (22)

Country	Link
EP (1)	EP0582971B1 (tr)
JP (1)	JP3484205B2 (tr)
KR (1)	KR100280284B1 (tr)
CN (1)	CN1084611A (tr)
AR (1)	AR247829A1 (tr)
AT (1)	ATE160295T1 (tr)
AU (1)	AU664911B2 (tr)
BR (1)	BR9303319A (tr)
CA (1)	CA2103647C (tr)
CZ (1)	CZ288953B6 (tr)
DE (2)	DE4226394C2 (tr)
DK (1)	DK0582971T3 (tr)
ES (1)	ES2109401T3 (tr)
FI (1)	FI104750B (tr)
HU (1)	HU212759B (tr)
MX (1)	MX9304814A (tr)
NO (1)	NO304584B1 (tr)
PL (1)	PL177656B1 (tr)
TR (1)	TR27986A (tr)
TW (1)	TW322428B (tr)
UA (1)	UA27233C2 (tr)
ZA (1)	ZA935775B (tr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4239875C2 (de) *	1992-11-27	1999-02-11	Degussa	Abgasreinigungssystem zur Verminderung der Kohlenwasserstoff-Emissionen während des Kaltstarts von Verbrennungskraftmaschinen
JP3526084B2 (ja) *	1993-12-28	2004-05-10	日本碍子株式会社	排ガス浄化用吸着・触媒体、吸着体、排ガス浄化システム及び排ガス浄化方法
JP3516718B2 (ja) *	1994-07-05	2004-04-05	日本碍子株式会社	排ガス浄化用触媒−吸着体及び排ガス浄化方法
US6667018B2 (en)	1994-07-05	2003-12-23	Ngk Insulators, Ltd.	Catalyst-adsorbent for purification of exhaust gases and method for purification of exhaust gases
EP0716877A1 (en) *	1994-12-13	1996-06-19	Johnson Matthey Public Limited Company	Catalytic purification of engine exhaust gas
DE19614540A1 (de) *	1996-04-12	1997-10-16	Degussa	Dieselkatalysator
JP2000516681A (ja) *	1996-08-19	2000-12-12	フォルクスワーゲン・アクチェンゲゼルシャフト	ＮＯｘ吸収体を備えた火花点火式内燃機関
JP3417309B2 (ja) *	1997-10-28	2003-06-16	トヨタ自動車株式会社	炭化水素吸着材
DE19814132A1 (de)	1998-03-30	1999-10-14	Emitec Emissionstechnologie	Wabenkörper mit Adsorbermaterial, insbesondere für eine Kohlenwasserstoff-Falle
WO1999056859A1 (en) *	1998-05-07	1999-11-11	Engelhard Corporation	Catalyzed hydrocarbon trap and method using the same
JP3772583B2 (ja) *	1998-06-01	2006-05-10	日産自動車株式会社	内燃機関の排気浄化装置
GB0003405D0 (en)	2000-02-15	2000-04-05	Johnson Matthey Plc	Improvements in emissions control
JP4642978B2 (ja)	2000-08-08	2011-03-02	株式会社キャタラー	排ガス浄化用触媒
US7084086B2 (en)	2002-02-01	2006-08-01	Cataler Corporation	Catalyst for purifying exhaust gases
EP1332788B1 (en)	2002-02-01	2014-09-24	Cataler Corporation	Catalyst for purifying exhaust gases
DE102009007765A1 (de) *	2009-02-06	2010-08-12	Daimler Ag	Verfahren zum Betreiben einer Brennkraftmaschine mit einer einen SCR-Katalysator umfassenden Abgasreinigungsanlage
DE102009007764A1 (de) *	2009-02-06	2010-08-12	Daimler Ag	Verfahren zum Betreiben einer Brennkraftmaschine mit einer Abgasreinigungsanlage
DE102009060290A1 (de) *	2009-12-23	2011-06-30	Volkswagen AG, 38440	Abgasreinigung bei Ottomotoren mit Direkteinspritzung unter Verwendung von Adsorbern mit Partikelabscheidefunktion
DE102013210270A1 (de)	2013-06-03	2014-12-04	Umicore Ag & Co. Kg	Dreiwegkatalysator
US9446395B2 (en) *	2014-02-19	2016-09-20	Ford Global Technologies, Llc	Low temperature catalyst/hydrocarbon trap
DE102014204682A1 (de)	2014-03-13	2015-10-01	Umicore Ag & Co. Kg	Katalysatorsystem zur Reduzierung von Schadgasen aus Benzinverbrennungsmotoren
CN114308033A (zh)	2015-06-29	2022-04-12	康宁股份有限公司	减少排放物的多孔陶瓷体
RO134399B1 (ro)	2019-01-30	2024-04-30	Mihai Suta	Procedeu de aditivare a aerului de ardere sau amestecului de aer-combustibil la motoarele cu aprindere prin scânteie, compoziţie şi dispozitiv pentru aplicarea procedeului

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0424966A1 (en) *	1989-10-27	1991-05-02	Toyota Jidosha Kabushiki Kaisha	Exhaust gas purification device in variable combination of absorbent and catalyst according to gas temperature
EP0441173A1 (de) *	1990-02-09	1991-08-14	Degussa Ag	Katalysator für die Reinigung der Abgase von Brennkraftmaschinen
DE4008789A1 (de) *	1990-03-19	1991-09-26	Schatz Oskar	Verfahren und vorrichtung zur behandlung der abgase von verbrennungsmotoren
US5078979A (en) *	1990-07-20	1992-01-07	Uop	Molecular sieve bed/catalyst to treat automotive exhaust

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0615016B2 (ja) *	1988-09-09	1994-03-02	トヨタ自動車株式会社	自動車排気ガス浄化装置
JPH0724575Y2 (ja) *	1989-12-12	1995-06-05	ニチアス株式会社	内燃機関の排気浄化装置
US5125231A (en) *	1990-06-08	1992-06-30	Corning Incorporated	Dual converter engine exhaust system for reducing hydrocarbon emissions
US5051244A (en) *	1990-07-20	1991-09-24	Uop	Use of a molecular sieve bed to minimize emissions during cold start of internal combustion engines

1992
- 1992-08-10 DE DE4226394A patent/DE4226394C2/de not_active Expired - Lifetime
1993
- 1993-07-03 TW TW082105307A patent/TW322428B/zh active
- 1993-07-27 CZ CZ19931517A patent/CZ288953B6/cs not_active IP Right Cessation
- 1993-08-02 TR TR00674/93A patent/TR27986A/tr unknown
- 1993-08-05 ES ES93112553T patent/ES2109401T3/es not_active Expired - Lifetime
- 1993-08-05 EP EP93112553A patent/EP0582971B1/de not_active Expired - Lifetime
- 1993-08-05 AT AT93112553T patent/ATE160295T1/de not_active IP Right Cessation
- 1993-08-05 DK DK93112553.8T patent/DK0582971T3/da active
- 1993-08-05 DE DE59307696T patent/DE59307696D1/de not_active Expired - Fee Related
- 1993-08-06 UA UA93002235A patent/UA27233C2/uk unknown
- 1993-08-09 KR KR1019930015388A patent/KR100280284B1/ko not_active Expired - Fee Related
- 1993-08-09 MX MX9304814A patent/MX9304814A/es not_active IP Right Cessation
- 1993-08-09 NO NO932831A patent/NO304584B1/no not_active IP Right Cessation
- 1993-08-09 HU HU9302303A patent/HU212759B/hu not_active IP Right Cessation
- 1993-08-09 FI FI933511A patent/FI104750B/fi active
- 1993-08-09 CA CA002103647A patent/CA2103647C/en not_active Expired - Fee Related
- 1993-08-09 CN CN93116238A patent/CN1084611A/zh active Pending
- 1993-08-09 AU AU44537/93A patent/AU664911B2/en not_active Ceased
- 1993-08-09 BR BR9303319A patent/BR9303319A/pt not_active IP Right Cessation
- 1993-08-09 PL PL93300013A patent/PL177656B1/pl unknown
- 1993-08-09 ZA ZA935775A patent/ZA935775B/xx unknown
- 1993-08-09 JP JP19722093A patent/JP3484205B2/ja not_active Expired - Lifetime
- 1993-08-10 AR AR93325657A patent/AR247829A1/es active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0424966A1 (en) *	1989-10-27	1991-05-02	Toyota Jidosha Kabushiki Kaisha	Exhaust gas purification device in variable combination of absorbent and catalyst according to gas temperature
EP0441173A1 (de) *	1990-02-09	1991-08-14	Degussa Ag	Katalysator für die Reinigung der Abgase von Brennkraftmaschinen
DE4008789A1 (de) *	1990-03-19	1991-09-26	Schatz Oskar	Verfahren und vorrichtung zur behandlung der abgase von verbrennungsmotoren
US5078979A (en) *	1990-07-20	1992-01-07	Uop	Molecular sieve bed/catalyst to treat automotive exhaust

Also Published As

Publication number	Publication date
HU212759B (en)	1996-11-28
ATE160295T1 (de)	1997-12-15
DE59307696D1 (de)	1998-01-02
ES2109401T3 (es)	1998-01-16
ZA935775B (en)	1994-03-08
FI933511A0 (fi)	1993-08-09
EP0582971A1 (de)	1994-02-16
CZ151793A3 (en)	1994-10-19
AU664911B2 (en)	1995-12-07
DK0582971T3 (da)	1998-03-30
JPH06154538A (ja)	1994-06-03
CA2103647C (en)	1999-03-23
TW322428B (tr)	1997-12-11
CZ288953B6 (cs)	2001-10-17
FI104750B (fi)	2000-03-31
NO304584B1 (no)	1999-01-18
HUT67715A (en)	1995-04-28
NO932831L (no)	1994-02-11
NO932831D0 (no)	1993-08-09
AU4453793A (en)	1994-02-17
DE4226394A1 (de)	1994-02-17
FI933511L (fi)	1994-02-11
AR247829A1 (es)	1995-04-28
DE4226394C2 (de)	1999-01-21
KR100280284B1 (ko)	2001-02-01
MX9304814A (es)	1994-05-31
HU9302303D0 (en)	1993-10-28
BR9303319A (pt)	1994-03-08
JP3484205B2 (ja)	2004-01-06
PL177656B1 (pl)	1999-12-31
CA2103647A1 (en)	1994-02-11
CN1084611A (zh)	1994-03-30
EP0582971B1 (de)	1997-11-19
KR940003601A (ko)	1994-03-12
PL300013A1 (en)	1994-02-21
UA27233C2 (uk)	2000-08-15

Publication	Publication Date	Title
FI953523L (fi)	1996-01-24	Fenyyli-3-dimetyyliamino-propaaniyhdisteet, joilla on farmakologista vaikutusta
DE69009896D1 (de)	1994-07-21	Verbrennungsverfahren mit verringerten NOx.
DE59507170D1 (de)	1999-12-09	Motorbremse für eine Dieselbrennkraftmaschine
DE69623296D1 (de)	2002-10-02	Schalldämpfer mit katalytischem konverter
TR199801535A3 (tr)	1999-02-22	Motor artik gazlarinda katalitik NOx-redüksiyonu için mekanizma.
ID27173A (id)	2001-03-08	Konverter katalitik, terutama untuk mesin diesel atau mesin bakar
DE69019445D1 (de)	1995-06-22	Energierückgewinnungssystem für Kraftfahrzeugmotor.
IT1234426B (it)	1992-05-18	Tetto scorrevole, sollevabile per autoveicoli.
ES2013602B3 (es)	1990-05-16	Un procedimiento de purificacion de gas de combustion, en particular desulfuracion.
BR9403369A (pt)	1995-05-09	Método para execução de combustão.
DE58901910D1 (de)	1992-09-03	Abgaskatalysator mit metallmonolith.
DE69814651D1 (de)	2003-06-18	Viertaktdieselmotor mit katalytischem konverter
DE3673616D1 (de)	1990-09-27	Gemischverdichtende brennkraftmaschine, insbesondere fremdgezuendete viertaktbrennkraftmaschine.
FI955516L (fi)	1996-05-16	Polttokatalyytti sekä polttomenetelmä, jossa käytetään tällaista katalyyttiä
DE59301050D1 (de)	1996-01-11	Dieselbrennkraftmaschine.
DE69300537D1 (de)	1995-11-02	Kurbelwellendichtung für eine Verbrennungskraftmaschine, besonders für Fahrzeug.
DE59501256D1 (de)	1998-02-19	Ottomotor mit Katalysator
IT8909395A0 (it)	1989-04-07	Silenziatore ad assorbimento per motori a scoppio, in particolare per veicoli fuoristrada
DE69005035D1 (de)	1994-01-20	Fahrzeugbrennkraftmaschine.
FR2704823B1 (fr)	1995-06-30	Chenille pour vehicule presentant des protuberances allongees.
IT1213041B (it)	1989-12-07	Tetto smontabile per veicoli automobilistici, in particolare applicabili a veicoli decapotabili.
EP0653551A3 (en)	1995-08-02	Catalytic system for internal combustion engines.
FR2692646B1 (fr)	1994-10-07	Bloc-moteur pour véhicules, notamment pour cyclomoteurs.
NL193286B (nl)	1999-01-04	Verbrandingsmotor.
IT220490Z2 (it)	1993-09-24	Convertitore catalitico per veicoli, in particolare autoveicoli