EP1188909A3 - Dispositif pour gaz d'échappement d'un moteur à combustion interne - Google Patents
Dispositif pour gaz d'échappement d'un moteur à combustion interne Download PDFInfo
- Publication number
- EP1188909A3 EP1188909A3 EP01122095A EP01122095A EP1188909A3 EP 1188909 A3 EP1188909 A3 EP 1188909A3 EP 01122095 A EP01122095 A EP 01122095A EP 01122095 A EP01122095 A EP 01122095A EP 1188909 A3 EP1188909 A3 EP 1188909A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- internal combustion
- combustion engine
- catalyst
- input
- exhaust device
- 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.)
- Withdrawn
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
- F01N3/18—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
- F01N3/2053—By-passing catalytic reactors, e.g. to prevent 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
- 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
-
- 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
- F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
- F01N2410/02—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device in case of high temperature, e.g. overheating of catalytic reactor
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)
- Exhaust Silencers (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000BO000535A ITBO20000535A1 (it) | 2000-09-15 | 2000-09-15 | Dispositivo di scarico per motori a conbustione interna |
ITBO000535 | 2000-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1188909A2 EP1188909A2 (fr) | 2002-03-20 |
EP1188909A3 true EP1188909A3 (fr) | 2003-06-04 |
Family
ID=11438725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01122095A Withdrawn EP1188909A3 (fr) | 2000-09-15 | 2001-09-14 | Dispositif pour gaz d'échappement d'un moteur à combustion interne |
Country Status (3)
Country | Link |
---|---|
US (1) | US20020062642A1 (fr) |
EP (1) | EP1188909A3 (fr) |
IT (1) | ITBO20000535A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10258850A1 (de) * | 2002-12-17 | 2004-07-08 | Volkswagen Ag | Vorrichtung zur Nachbehandlung von Abgasen einer Brennkraftmaschine |
US7509800B2 (en) * | 2004-06-08 | 2009-03-31 | Nissan Motor Co., Ltd. | Exhaust system of multi-cylinder internal combustion engine |
EP1605145B1 (fr) * | 2004-06-08 | 2011-08-24 | Nissan Motor Company Limited | Système d'échappement d'une moteur à combustion interne à plusieurs cylindres |
JP4400320B2 (ja) * | 2004-06-08 | 2010-01-20 | 日産自動車株式会社 | 多気筒内燃機関の排気装置 |
DE102004057129A1 (de) * | 2004-11-26 | 2006-06-01 | Bayerische Motoren Werke Ag | Abgasanlage für eine Brennkraftmaschine |
JP4492417B2 (ja) * | 2005-04-08 | 2010-06-30 | 日産自動車株式会社 | 内燃機関の排気装置 |
JP4591270B2 (ja) * | 2005-08-11 | 2010-12-01 | 日産自動車株式会社 | 内燃機関の排気装置 |
JP4742837B2 (ja) * | 2005-12-07 | 2011-08-10 | 日産自動車株式会社 | 内燃機関の触媒劣化診断装置および診断方法 |
JP4462282B2 (ja) * | 2007-03-14 | 2010-05-12 | トヨタ自動車株式会社 | 内燃機関の排気制御装置 |
JP4905291B2 (ja) | 2007-08-09 | 2012-03-28 | 日産自動車株式会社 | 空燃比制御装置 |
US11073076B2 (en) | 2018-03-30 | 2021-07-27 | Deere & Company | Exhaust manifold |
US10662904B2 (en) * | 2018-03-30 | 2020-05-26 | Deere & Company | Exhaust manifold |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0355489A1 (fr) * | 1988-08-26 | 1990-02-28 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Conduit de gaz d'échappement d'un moteur à combustion interne à branches multiples |
DE3828644A1 (de) * | 1988-08-24 | 1990-03-01 | Bayerische Motoren Werke Ag | Verzweigte abgasleitung einer brennkraftmaschine |
US5377486A (en) * | 1993-05-17 | 1995-01-03 | Ford Motor Company | Catalytic converter system |
DE19500996A1 (de) * | 1995-01-14 | 1996-07-18 | Daimler Benz Ag | Bypassventil einer Brennkraftmaschine |
EP0837227A1 (fr) * | 1996-10-18 | 1998-04-22 | Sumitomo Electric Industries, Ltd. | Vanne à trois voies et purificateur de gaz d'échappement comportant une telle vanne |
-
2000
- 2000-09-15 IT IT2000BO000535A patent/ITBO20000535A1/it unknown
-
2001
- 2001-09-14 US US09/951,546 patent/US20020062642A1/en not_active Abandoned
- 2001-09-14 EP EP01122095A patent/EP1188909A3/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3828644A1 (de) * | 1988-08-24 | 1990-03-01 | Bayerische Motoren Werke Ag | Verzweigte abgasleitung einer brennkraftmaschine |
EP0355489A1 (fr) * | 1988-08-26 | 1990-02-28 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Conduit de gaz d'échappement d'un moteur à combustion interne à branches multiples |
US5377486A (en) * | 1993-05-17 | 1995-01-03 | Ford Motor Company | Catalytic converter system |
DE19500996A1 (de) * | 1995-01-14 | 1996-07-18 | Daimler Benz Ag | Bypassventil einer Brennkraftmaschine |
EP0837227A1 (fr) * | 1996-10-18 | 1998-04-22 | Sumitomo Electric Industries, Ltd. | Vanne à trois voies et purificateur de gaz d'échappement comportant une telle vanne |
Also Published As
Publication number | Publication date |
---|---|
ITBO20000535A0 (it) | 2000-09-15 |
US20020062642A1 (en) | 2002-05-30 |
ITBO20000535A1 (it) | 2002-03-15 |
EP1188909A2 (fr) | 2002-03-20 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20031201 |
|
AKX | Designation fees paid |
Designated state(s): DE ES FR GB SE |
|
17Q | First examination report despatched |
Effective date: 20040218 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20040831 |