FR2703105B1 - Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile. - Google Patents
Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile.Info
- Publication number
- FR2703105B1 FR2703105B1 FR9303533A FR9303533A FR2703105B1 FR 2703105 B1 FR2703105 B1 FR 2703105B1 FR 9303533 A FR9303533 A FR 9303533A FR 9303533 A FR9303533 A FR 9303533A FR 2703105 B1 FR2703105 B1 FR 2703105B1
- Authority
- FR
- France
- Prior art keywords
- engine
- motor vehicle
- exhaust gases
- catalytic purification
- catalytic
- 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
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
- F01N3/10—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
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9303533A FR2703105B1 (fr) | 1993-03-26 | 1993-03-26 | Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9303533A FR2703105B1 (fr) | 1993-03-26 | 1993-03-26 | Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2703105A1 FR2703105A1 (fr) | 1994-09-30 |
FR2703105B1 true FR2703105B1 (fr) | 1995-06-16 |
Family
ID=9445403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9303533A Expired - Fee Related FR2703105B1 (fr) | 1993-03-26 | 1993-03-26 | Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2703105B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3294036B2 (ja) * | 1995-01-26 | 2002-06-17 | 日本碍子株式会社 | ハニカム触媒コンバータ |
US5882608A (en) | 1996-06-18 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Hybrid mounting system for pollution control devices |
US6726884B1 (en) | 1996-06-18 | 2004-04-27 | 3M Innovative Properties Company | Free-standing internally insulating liner |
US6923942B1 (en) | 1997-05-09 | 2005-08-02 | 3M Innovative Properties Company | Compressible preform insulating liner |
JP3328588B2 (ja) * | 1998-07-23 | 2002-09-24 | 日本碍子株式会社 | ガス流路 |
EP1592499B1 (fr) | 2003-01-22 | 2018-08-08 | 3M Innovative Properties Company | Dispositif de controle de pollution contenant un isolant tridimensionnel moule |
US7896943B2 (en) | 2008-02-07 | 2011-03-01 | Bgf Industries, Inc. | Frustum-shaped insulation for a pollution control device |
CN110114563B (zh) * | 2016-12-20 | 2021-06-08 | 康明斯排放处理公司 | V型箍带辐射热屏蔽罩 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3531807A1 (de) * | 1985-09-06 | 1987-03-19 | Leistritz Maschfabrik Paul | Abgasreinigungsvorrichtung fuer kraftfahrzeuge |
DE3760312D1 (en) * | 1986-08-07 | 1989-08-17 | Leistritz Ag | Exhaust gas cleaning device |
DE3838426A1 (de) * | 1988-11-12 | 1990-05-17 | Leistritz Ag | Abgasreinigungsvorrichtung |
DE4001419C1 (en) * | 1990-01-19 | 1991-06-13 | Leistritz Ag, 8500 Nuernberg, De | Exhaust gas catalyser - comprises corrugated housing with middle section having elastic mat, covering several catalyst supports |
DE4026566C2 (de) * | 1990-08-22 | 1993-10-28 | Eberspaecher J | Abgasreinigungsvorrichtung mit zwei Abgasbehandlungskörpern hintereinander |
-
1993
- 1993-03-26 FR FR9303533A patent/FR2703105B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2703105A1 (fr) | 1994-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20071130 |