DE58900911D1 - Verzweigte abgasleitung einer brennkraftmaschine. - Google Patents
Verzweigte abgasleitung einer brennkraftmaschine.Info
- Publication number
- DE58900911D1 DE58900911D1 DE8989114153T DE58900911T DE58900911D1 DE 58900911 D1 DE58900911 D1 DE 58900911D1 DE 8989114153 T DE8989114153 T DE 8989114153T DE 58900911 T DE58900911 T DE 58900911T DE 58900911 D1 DE58900911 D1 DE 58900911D1
- Authority
- DE
- Germany
- Prior art keywords
- combustion engine
- internal combustion
- exhaust pipe
- branched exhaust
- branched
- 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8989114153T DE58900911D1 (de) | 1988-08-26 | 1989-08-01 | Verzweigte abgasleitung einer brennkraftmaschine. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8810816U DE8810816U1 (de) | 1988-08-26 | 1988-08-26 | Katalysator-Gehäuse, insbesondere für Startkatalysatoren, und zugehöriger Katalysator-Trägerkörper |
DE3832509 | 1988-09-24 | ||
DE8989114153T DE58900911D1 (de) | 1988-08-26 | 1989-08-01 | Verzweigte abgasleitung einer brennkraftmaschine. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE58900911D1 true DE58900911D1 (de) | 1992-04-09 |
Family
ID=25872558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989114153T Expired - Lifetime DE58900911D1 (de) | 1988-08-26 | 1989-08-01 | Verzweigte abgasleitung einer brennkraftmaschine. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0355489B1 (de) |
DE (1) | DE58900911D1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8815794U1 (de) * | 1988-12-20 | 1990-04-26 | Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar | Strömungsleitklappe aus Bimetall, insbesondere für Abgassysteme von Kraftfahrzeugen |
CA2045726C (en) * | 1990-06-29 | 1997-09-09 | Takashi Harada | Resistance adjusting type heater, catalytic converter and method of controlling automotive exhaust emissions |
US5229079A (en) * | 1990-06-29 | 1993-07-20 | Ngk Insulators, Ltd. | Catalytic converter for use in automotive exhaust emission control |
US5229080A (en) * | 1990-06-29 | 1993-07-20 | Ngk Insulators, Ltd. | Resistance adjusting type heater and catalytic converter |
JP2843426B2 (ja) * | 1990-07-04 | 1999-01-06 | 日本碍子株式会社 | 触媒コンバーターの操作方法 |
JP2898364B2 (ja) * | 1990-07-06 | 1999-05-31 | 日本碍子株式会社 | 電極一体型ハニカムヒーター及びその製造方法 |
US5234668A (en) * | 1990-07-25 | 1993-08-10 | Ngk Insulators, Ltd. | Catalytic converter for use in automotive exhaust emissions control |
JP2848970B2 (ja) * | 1990-12-21 | 1999-01-20 | 日本碍子株式会社 | ハニカムヒーター及び触媒コンバーター |
JP3200772B2 (ja) * | 1992-03-30 | 2001-08-20 | ヤマハ発動機株式会社 | 内燃機関用触媒付きマフラー |
DE4218834C2 (de) * | 1992-06-09 | 1996-11-28 | Opel Adam Ag | Abgasanlage für einen Verbrennungsmotor |
DE4311574A1 (de) * | 1993-04-08 | 1995-02-16 | Duerrwaechter E Dr Doduco | Temperaturgesteuertes Abgasabsperrventil für Verbrennungsmotoren in Kraftfahrzeugen |
DE19742762C1 (de) * | 1997-09-27 | 1998-12-10 | Ford Global Tech Inc | Abgasanlage für einen Verbrennungsmotor |
ITBO20000535A1 (it) * | 2000-09-15 | 2002-03-15 | Ferrari Spa | Dispositivo di scarico per motori a conbustione interna |
DE10343468B4 (de) * | 2003-09-19 | 2010-07-08 | Audi Ag | Abgaskühler für eine Abgasanlage einer Brennkraftmaschine eines Fahrzeuges, insbesondere eines Kraftfahrzeuges |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1451881A1 (de) * | 1963-09-07 | 1969-01-23 | Daimler Benz Ag | Vorrichtung zum katalytischen Nachverbrennen von Abgasen einer Brennkraftmaschine,insbesondere in Kraftfahrzeugen |
US3963447A (en) * | 1971-07-20 | 1976-06-15 | Nissan Motor Co., Ltd. | Catalytic reactor for exhaust gases |
AT316934B (de) * | 1972-02-10 | 1974-08-12 | Johann Endholzer | Einrichtung zur Führung der Abgase von Brennkraftmaschinen |
JPS5232006B2 (de) * | 1972-05-09 | 1977-08-18 | ||
DE2420678A1 (de) * | 1974-04-29 | 1975-11-06 | Daimler Benz Ag | Verbrennungskraftmaschine mit einem katalysator |
-
1989
- 1989-08-01 EP EP89114153A patent/EP0355489B1/de not_active Expired - Lifetime
- 1989-08-01 DE DE8989114153T patent/DE58900911D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0355489A1 (de) | 1990-02-28 |
EP0355489B1 (de) | 1992-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |