DE9204219U1 - Abgasanlage für Verbrennungsmotoren - Google Patents
Abgasanlage für VerbrennungsmotorenInfo
- Publication number
- DE9204219U1 DE9204219U1 DE9204219U DE9204219U DE9204219U1 DE 9204219 U1 DE9204219 U1 DE 9204219U1 DE 9204219 U DE9204219 U DE 9204219U DE 9204219 U DE9204219 U DE 9204219U DE 9204219 U1 DE9204219 U1 DE 9204219U1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- exhaust system
- exhaust
- starting
- catalyst
- 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 - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 4
- 239000003054 catalyst Substances 0.000 claims description 57
- 239000007789 gas Substances 0.000 claims description 31
- 230000003197 catalytic effect Effects 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000001419 dependent effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 4
- 230000036962 time dependent Effects 0.000 claims description 2
- 230000007774 longterm Effects 0.000 description 5
- 239000007858 starting material Substances 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- F01N3/18—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 ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2046—Periodically cooling catalytic reactors
-
- 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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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 ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
-
- 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
-
- 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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9204219U DE9204219U1 (de) | 1992-03-28 | 1992-03-28 | Abgasanlage für Verbrennungsmotoren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9204219U DE9204219U1 (de) | 1992-03-28 | 1992-03-28 | Abgasanlage für Verbrennungsmotoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9204219U1 true DE9204219U1 (de) | 1992-05-21 |
Family
ID=6877826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9204219U Expired - Lifetime DE9204219U1 (de) | 1992-03-28 | 1992-03-28 | Abgasanlage für Verbrennungsmotoren |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9204219U1 (xx) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0848142A1 (de) * | 1996-12-10 | 1998-06-17 | Ford Global Technologies, Inc. | Kraftfahrzeug mit einer Verbrennungskraftmaschine und Katalysator |
| EP0849442A1 (de) * | 1996-12-20 | 1998-06-24 | Ford Global Technologies, Inc. | Kraftfahrzeug mit einer Verbrennungskraftmaschine mit V-Anordnung der Zylinder und Katalysator |
| FR2801342A1 (fr) * | 1999-11-22 | 2001-05-25 | Peugeot Citroen Automobiles Sa | Dispositif de refroidissement reglable de gaz d'echappement du moteur d'un vehicule automobile a deux niveaux de refroidissement |
| WO2001042632A1 (de) * | 1999-12-08 | 2001-06-14 | Volkswagen Aktiengesellschaft | Vorrichtung zur zuführung von abgasen von einem verbrennungsmotor zu einem katalysator, insbesondere speicherkatalysator |
| DE102011114295A1 (de) * | 2011-09-23 | 2013-03-28 | Volkswagen Aktiengesellschaft | Abgasbehandlungseinrichtung, Brennkraftanlage, Verfahren zur Aufbereitung von Abgas einer Brennkraftmaschine und Kraftfahrzeug |
-
1992
- 1992-03-28 DE DE9204219U patent/DE9204219U1/de not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0848142A1 (de) * | 1996-12-10 | 1998-06-17 | Ford Global Technologies, Inc. | Kraftfahrzeug mit einer Verbrennungskraftmaschine und Katalysator |
| EP0849442A1 (de) * | 1996-12-20 | 1998-06-24 | Ford Global Technologies, Inc. | Kraftfahrzeug mit einer Verbrennungskraftmaschine mit V-Anordnung der Zylinder und Katalysator |
| FR2801342A1 (fr) * | 1999-11-22 | 2001-05-25 | Peugeot Citroen Automobiles Sa | Dispositif de refroidissement reglable de gaz d'echappement du moteur d'un vehicule automobile a deux niveaux de refroidissement |
| WO2001042632A1 (de) * | 1999-12-08 | 2001-06-14 | Volkswagen Aktiengesellschaft | Vorrichtung zur zuführung von abgasen von einem verbrennungsmotor zu einem katalysator, insbesondere speicherkatalysator |
| US6647711B1 (en) | 1999-12-08 | 2003-11-18 | Volkswagen Ag | Device for supplying exhaust gases from an internal combustion engine to a catalytic converter |
| DE102011114295A1 (de) * | 2011-09-23 | 2013-03-28 | Volkswagen Aktiengesellschaft | Abgasbehandlungseinrichtung, Brennkraftanlage, Verfahren zur Aufbereitung von Abgas einer Brennkraftmaschine und Kraftfahrzeug |
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