JPS4858215A - - Google Patents
Info
- Publication number
- JPS4858215A JPS4858215A JP47110816A JP11081672A JPS4858215A JP S4858215 A JPS4858215 A JP S4858215A JP 47110816 A JP47110816 A JP 47110816A JP 11081672 A JP11081672 A JP 11081672A JP S4858215 A JPS4858215 A JP S4858215A
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- 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
- 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
- F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
-
- 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
- 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
- F01N3/30—Arrangements for supply of additional air
-
- 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
- F01N3/36—Arrangements for supply of additional fuel
-
- 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
-
- 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)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19734871A | 1971-11-10 | 1971-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4858215A true JPS4858215A (ja) | 1973-08-15 |
Family
ID=22729035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47110816A Pending JPS4858215A (ja) | 1971-11-10 | 1972-11-07 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3791143A (ja) |
JP (1) | JPS4858215A (ja) |
CA (1) | CA981424A (ja) |
DE (1) | DE2254895A1 (ja) |
FR (1) | FR2160057A5 (ja) |
GB (1) | GB1415847A (ja) |
SE (1) | SE381706B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5191418A (ja) * | 1975-02-06 | 1976-08-11 | ||
JPS5479319A (en) * | 1977-12-05 | 1979-06-25 | Nissan Motor Co Ltd | Device of warming up catalyst for automobile |
JPH0579320A (ja) * | 1991-09-20 | 1993-03-30 | Hitachi Ltd | 内燃機関とその運転方法および自動車 |
JP2002529359A (ja) * | 1998-11-10 | 2002-09-10 | インターナショナル フュエル セルズ,エルエルシー | 燃料気体の水蒸気改質装置の壁面への炭素沈積の抑制 |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225884B2 (ja) * | 1971-12-29 | 1977-07-11 | ||
US3930789A (en) * | 1973-03-06 | 1976-01-06 | J. Eberspacher | Device for preheating waste gases of an exhaust conduit |
GB1519343A (en) * | 1974-09-03 | 1978-07-26 | Matsushita Electric Ind Co Ltd | Gas purifying devices |
DE2542997C2 (de) * | 1975-09-26 | 1982-11-11 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Vorrichtung zum Starten eines Gasgenerators zur Umsetzung von Kohlenwasserstoffen in ein Brenngas und einer mit dem Brenngas zu speisenden Brennkraftmaschine |
US3984975A (en) * | 1975-11-10 | 1976-10-12 | General Motors Corporation | Internal combustion engine exhaust emission control |
GB1584998A (en) * | 1976-10-07 | 1981-02-18 | Engelhard Min & Chem | Treatment of exhaust gases from internal combustion engines |
JPS555466A (en) * | 1978-06-27 | 1980-01-16 | Shimizu Constr Co Ltd | Exhaust gas purifier for diesel engine |
FR2460709A1 (fr) * | 1979-07-09 | 1981-01-30 | Renault | Dispositif de protection de reacteurs catalytiques |
DE3115739A1 (de) * | 1981-04-18 | 1982-11-04 | Daimler-Benz Ag, 7000 Stuttgart | "abgasleitungsanlage fuer eine mehrzylindrige brennkraftmaschine" |
US4737345A (en) * | 1981-04-20 | 1988-04-12 | Werner Henke | System for efficiently removing oxides of nitrogen from exhaust gas |
FR2548264B1 (fr) * | 1983-06-16 | 1985-12-13 | Renault | Regeneration des filtres a particules, notamment pour moteurs diesel |
GB2161397A (en) * | 1984-07-11 | 1986-01-15 | Michael George Berry | Exhaust catalytic combustor |
JPH0615016B2 (ja) * | 1988-09-09 | 1994-03-02 | トヨタ自動車株式会社 | 自動車排気ガス浄化装置 |
DE3912915C1 (ja) * | 1989-04-20 | 1990-12-13 | Degussa Ag, 6000 Frankfurt, De | |
DE3918601A1 (de) * | 1989-06-07 | 1990-12-13 | Schatz Oskar | Verfahren und vorrichtung zur behandlung der abgase von verbrennungsmotoren |
JPH03141816A (ja) * | 1989-10-27 | 1991-06-17 | Toyota Motor Corp | 排気ガス浄化装置 |
US5250268A (en) * | 1990-03-09 | 1993-10-05 | Volkswagen Ag | Catalytic cleaning arrangement for exhaust from an internal combustion engine |
DE4117364A1 (de) * | 1991-05-28 | 1992-12-03 | Duerrwaechter E Dr Doduco | Verfahren zum verkuerzen der anspringverzoegerung eines katalysators und vorrichtung zur durchfuehrung des verfahrens |
US5577383A (en) * | 1991-09-20 | 1996-11-26 | Hitachi, Ltd. | Apparatus for controlling internal combustion engine |
DE4236271C2 (de) * | 1991-10-28 | 1994-09-22 | Toyota Motor Co Ltd | Abgasemissionssteuervorrichtung unter Einsatz eines katalytischen Konverters mit einem Kohlenwasserstoffadsorptionsmittel |
JP2659504B2 (ja) * | 1991-12-26 | 1997-09-30 | 大阪瓦斯株式会社 | 触媒燃焼装置 |
JPH06101463A (ja) * | 1992-09-24 | 1994-04-12 | Fuji Heavy Ind Ltd | エンジンの排気ガス浄化装置 |
US5738832A (en) * | 1993-02-15 | 1998-04-14 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Exhaust gas purifying apparatus |
IT1261727B (it) * | 1993-03-17 | 1996-05-30 | Pierburg Gmbh | Dispositivo di riscaldamento del catalizzatore per motori a combustione interna con un sistema a bruciatore. |
US5419121A (en) * | 1993-04-16 | 1995-05-30 | Engelhard Corporation | Method and apparatus for reduction of pollutants emitted from automotive engines by flame incineration |
US5377486A (en) * | 1993-05-17 | 1995-01-03 | Ford Motor Company | Catalytic converter system |
WO1995002450A1 (en) * | 1993-07-16 | 1995-01-26 | Thermatrix Inc. | Method and afterburner apparatus for control of highly variable flows |
US5480622A (en) * | 1994-07-05 | 1996-01-02 | Ford Motor Company | Electrically heatable catalyst device using electrically conductive non-metallic materials |
US6000217A (en) * | 1995-01-04 | 1999-12-14 | Engelhard Corporation | Air injection strategies for effectively burning hydrocarbons released from a hydrocarbon trap |
DE19644407C2 (de) * | 1996-10-25 | 1999-09-23 | Daimler Chrysler Ag | Verfahren zur Reduzierung der Emissionen einer Brennkraftmaschine |
JP3237611B2 (ja) * | 1997-11-11 | 2001-12-10 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DE10038724A1 (de) * | 2000-08-09 | 2002-02-21 | Porsche Ag | Verfahren und Vorrichtung zur katalytischen Abgasnachbehandlung des Abgases einer Brennkraftmaschine |
DE50005206D1 (de) | 2000-08-16 | 2004-03-11 | Umicore Ag & Co Kg | Abgasreinigungskatalysator für motornahen Einsatz und Verfahren zu seiner Herstellung |
JP2002349241A (ja) | 2001-05-24 | 2002-12-04 | Isuzu Motors Ltd | ディーゼルエンジンの排気浄化装置 |
JP3840923B2 (ja) * | 2001-06-20 | 2006-11-01 | いすゞ自動車株式会社 | ディーゼルエンジンの排気浄化装置 |
JP3876705B2 (ja) * | 2001-12-13 | 2007-02-07 | いすゞ自動車株式会社 | ディーゼルエンジンの排気ガス浄化システム |
JP3951899B2 (ja) * | 2002-11-15 | 2007-08-01 | いすゞ自動車株式会社 | ディーゼルエンジンの排気浄化装置 |
DE60307676T2 (de) * | 2002-12-11 | 2006-12-28 | Clean Air Power, Inc., San Diego | Katalytisches wärmedämmsystem für mehrbrennstoffmotor |
JP2006274838A (ja) * | 2005-03-28 | 2006-10-12 | Toyota Motor Corp | 内燃機関の排気浄化システム |
US7308788B1 (en) | 2006-09-29 | 2007-12-18 | International Engine Intellectual Property Company, Llc | Engine and method for counteracting face plugging of a diesel oxidation catalyst |
EP2142771A1 (en) * | 2007-05-02 | 2010-01-13 | Perkins Engines Company Limited | Exhaust treatment system implementing selective doc bypass |
US20080295499A1 (en) * | 2007-05-31 | 2008-12-04 | James Joshua Driscoll | Exhaust system utilizing a low-temperature oxidation catalyst |
US8166751B2 (en) * | 2007-07-31 | 2012-05-01 | Caterpillar Inc. | Particulate filter |
US20090035194A1 (en) * | 2007-07-31 | 2009-02-05 | Caterpillar Inc. | Exhaust treatment system with an oxidation device for NO2 control |
US7799289B2 (en) * | 2007-07-31 | 2010-09-21 | Caterpillar Inc | Exhaust treatment system with NO2 control |
DE102007053932A1 (de) * | 2007-11-13 | 2009-05-14 | Bayerische Motoren Werke Aktiengesellschaft | Abgasanlage und Verfahren zum Betreiben derselben |
US8151558B2 (en) * | 2008-01-31 | 2012-04-10 | Caterpillar Inc. | Exhaust system implementing SCR and EGR |
US20090241541A1 (en) * | 2008-03-25 | 2009-10-01 | International Truck Intellectual Property Company, Llc | Pre-turbo exahust filtration system for internal combustion engines |
JP4569690B2 (ja) * | 2008-09-04 | 2010-10-27 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US8828342B1 (en) * | 2013-10-10 | 2014-09-09 | International Engine Intellectual Property Company, Llc | DPF energy conservation |
EP2865858B1 (en) * | 2013-10-24 | 2019-05-15 | Bosal Emission Control Systems NV | System and method for treating exhaust gas |
BR112021019177A2 (pt) * | 2019-03-25 | 2021-12-21 | Tvs Motor Co Ltd | Motor de combustão e veículo motorizado do mesmo |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3071449A (en) * | 1960-10-03 | 1963-01-01 | Stanley B Shustack | Apparatus for catalytic treatment of internal combustion engine exhaust gases |
US3440817A (en) * | 1963-09-07 | 1969-04-29 | Daimler Benz Ag | Catalytic converter system for exhaust gases of internal combustion engines |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1198128B (de) * | 1961-06-28 | 1965-08-05 | Eberspaecher J | Temperatur-Regelanordnung fuer Katalysatoren in Kraftfahrzeugabgasanlagen |
FR1308736A (fr) * | 1961-09-29 | 1962-11-09 | Comp Generale Electricite | Dispositif de commande de l'épurateur des gaz d'échappement d'un moteur |
US3203168A (en) * | 1962-05-21 | 1965-08-31 | Oxy Catalyst Inc | Method and apparatus for improving the purification of exhaust gases from an internal combustion engine |
GB1053380A (ja) * | 1962-10-06 | |||
GB1031775A (en) * | 1962-10-06 | 1966-06-02 | Peter Spence & Sons Ltd | Improvements in and relating to catalysts |
FR1413228A (fr) * | 1963-09-26 | 1965-10-08 | Oxy Catalyst Inc | Appareil pour améliorer l'épuration des gaz d'échappement d'un moteur à explosions |
US3273971A (en) * | 1963-09-26 | 1966-09-20 | Oxy Catalyst Inc | Apparatus for improving the purification of exhaust gases from an internal combustion engine |
US3306035A (en) * | 1966-02-11 | 1967-02-28 | Jacque C Morrell | Apparatus for treatment of exhaust gases from internal combustion engines |
GB1123998A (en) * | 1966-04-27 | 1968-08-14 | Stuart Garfield Hilborn | Fuel injection system |
-
1971
- 1971-11-10 US US00197348A patent/US3791143A/en not_active Expired - Lifetime
-
1972
- 1972-11-07 JP JP47110816A patent/JPS4858215A/ja active Pending
- 1972-11-07 FR FR7239330A patent/FR2160057A5/fr not_active Expired
- 1972-11-08 SE SE7214500D patent/SE381706B/xx unknown
- 1972-11-08 CA CA155,976A patent/CA981424A/en not_active Expired
- 1972-11-09 DE DE2254895A patent/DE2254895A1/de not_active Ceased
- 1972-11-09 GB GB5185672A patent/GB1415847A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3071449A (en) * | 1960-10-03 | 1963-01-01 | Stanley B Shustack | Apparatus for catalytic treatment of internal combustion engine exhaust gases |
US3440817A (en) * | 1963-09-07 | 1969-04-29 | Daimler Benz Ag | Catalytic converter system for exhaust gases of internal combustion engines |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5191418A (ja) * | 1975-02-06 | 1976-08-11 | ||
JPS5523332B2 (ja) * | 1975-02-06 | 1980-06-23 | ||
JPS5479319A (en) * | 1977-12-05 | 1979-06-25 | Nissan Motor Co Ltd | Device of warming up catalyst for automobile |
JPH0579320A (ja) * | 1991-09-20 | 1993-03-30 | Hitachi Ltd | 内燃機関とその運転方法および自動車 |
JP2002529359A (ja) * | 1998-11-10 | 2002-09-10 | インターナショナル フュエル セルズ,エルエルシー | 燃料気体の水蒸気改質装置の壁面への炭素沈積の抑制 |
Also Published As
Publication number | Publication date |
---|---|
GB1415847A (en) | 1975-12-10 |
SE381706B (sv) | 1975-12-15 |
FR2160057A5 (ja) | 1973-06-22 |
CA981424A (en) | 1976-01-13 |
DE2254895A1 (de) | 1973-05-17 |
US3791143A (en) | 1974-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19800805 |