JPS50121614A - - Google Patents
Info
- Publication number
- JPS50121614A JPS50121614A JP50025718A JP2571875A JPS50121614A JP S50121614 A JPS50121614 A JP S50121614A JP 50025718 A JP50025718 A JP 50025718A JP 2571875 A JP2571875 A JP 2571875A JP S50121614 A JPS50121614 A JP S50121614A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
- F01N3/222—Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
-
- 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
- F01N13/011—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 purifying devices arranged in parallel
-
- 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
- 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
- F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
-
- 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
- F01N2270/00—Mixing air with exhaust gases
- F01N2270/02—Mixing air with exhaust gases for cooling exhaust gases or the apparatus
-
- 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
- F01N2390/00—Arrangements for controlling or regulating exhaust apparatus
- F01N2390/02—Arrangements for controlling or regulating exhaust apparatus using electric components only
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2410417A DE2410417A1 (de) | 1974-03-05 | 1974-03-05 | Ueberhitzungsschutz fuer einen abgasreinigungsblock |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50121614A true JPS50121614A (ja) | 1975-09-23 |
Family
ID=5909117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50025718A Pending JPS50121614A (ja) | 1974-03-05 | 1975-03-04 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3988890A (ja) |
JP (1) | JPS50121614A (ja) |
DE (1) | DE2410417A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3608838A1 (de) * | 1986-03-17 | 1987-09-24 | Fev Forsch Energietech Verbr | Verfahren zur regeneration von filtersystemen fuer die abgase von brennkraftmaschinen |
US4817385A (en) * | 1986-07-16 | 1989-04-04 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Temperature control apparatus for vehicular catalytic converters |
JPH0759896B2 (ja) * | 1986-07-29 | 1995-06-28 | 三信工業株式会社 | 船舶推進機の排気浄化装置 |
EP0521050B1 (de) * | 1990-03-19 | 1999-06-02 | Emitec Gesellschaft für Emissionstechnologie mbH | Verfahren und vorrichtung zur steuerung eines verbrennungsmotors unter einbeziehung der aktuellen temperatur eines nachgeschalteten katalysators |
DE59100958D1 (de) * | 1990-03-19 | 1994-03-10 | Emitec Emissionstechnologie | Verfahren und vorrichtung zur betriebsüberwachung eines katalysators einer verbrennungsmaschine. |
US5392601A (en) * | 1993-02-25 | 1995-02-28 | Michael D. Epstein | Exhaust system for an internal combustion engine |
EP0697505A1 (en) * | 1994-08-02 | 1996-02-21 | Corning Incorporated | In-line adsorber system |
US5787707A (en) * | 1994-08-02 | 1998-08-04 | Corning Incorporated | In-line adsorber system |
US5934069A (en) * | 1995-06-08 | 1999-08-10 | Corning Incorporated | In-line adsorber system |
US5657626A (en) * | 1995-12-22 | 1997-08-19 | Corning Incorporated | Exhaust system with a negative flow fluidics apparatus |
US5619853A (en) * | 1995-12-26 | 1997-04-15 | Corning Incorporated | Exhaust system with a fluidics apparatus diverter body having extensions |
US5693294A (en) * | 1995-12-26 | 1997-12-02 | Corning Incorporated | Exhaust gas fluidics apparatus |
US5775100A (en) * | 1996-08-05 | 1998-07-07 | Ford Global Technologies, Inc. | Dual inlet muffler connection |
US5941068A (en) * | 1996-08-26 | 1999-08-24 | Corning Incorporated | Automotive hydrocarbon adsorber system |
US5890361A (en) * | 1997-01-29 | 1999-04-06 | Corning Incorporated | Exhaust gas fluidics apparatus |
DE10112678C2 (de) | 2001-03-16 | 2003-04-17 | Emitec Emissionstechnologie | Verfahren zur Herstellung eines metallischen Wabenkörpers mit Aufnahme für einen Sensor |
US6922987B2 (en) | 2003-02-12 | 2005-08-02 | Fleetguard, Inc. | System and method for enhancing internal combustion engine aftertreatment applications by superheated fuel injection |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2807933A (en) * | 1954-04-01 | 1957-10-01 | Martin Peter | Combustion chambers |
FR1332003A (ja) * | 1962-02-12 | 1963-12-16 | ||
US3282046A (en) * | 1964-06-11 | 1966-11-01 | Walker | Automatic treatment of selected portions of exhaust gases |
DE2128989C3 (de) * | 1971-06-11 | 1980-12-11 | Volkswagenwerk Ag, 3180 Wolfsburg | Abgasreinigungsanlage für Brennkraftmaschinen |
-
1974
- 1974-03-05 DE DE2410417A patent/DE2410417A1/de not_active Withdrawn
-
1975
- 1975-03-03 US US05/554,689 patent/US3988890A/en not_active Expired - Lifetime
- 1975-03-04 JP JP50025718A patent/JPS50121614A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3988890A (en) | 1976-11-02 |
DE2410417A1 (de) | 1975-09-11 |