CA928975A - Exhaust gas purifying device of an internal combustion engine - Google Patents

Exhaust gas purifying device of an internal combustion engine

Info

Publication number
CA928975A
CA928975A CA084961A CA84961A CA928975A CA 928975 A CA928975 A CA 928975A CA 084961 A CA084961 A CA 084961A CA 84961 A CA84961 A CA 84961A CA 928975 A CA928975 A CA 928975A
Authority
CA
Canada
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas purifying
purifying 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.)
Expired
Application number
CA084961A
Other languages
English (en)
Other versions
CA84961S (en
Inventor
Muroki Takumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Toyo Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyo Kogyo Co Ltd filed Critical Toyo Kogyo Co Ltd
Application granted granted Critical
Publication of CA928975A publication Critical patent/CA928975A/en
Expired legal-status Critical Current

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
    • 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
    • F01N13/14—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 thermal insulation
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
    • 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
    • F01N3/18—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
    • 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
    • F01N3/26—Construction of thermal 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
    • 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
CA084961A 1969-06-09 1970-06-08 Exhaust gas purifying device of an internal combustion engine Expired CA928975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5440769 1969-06-09

Publications (1)

Publication Number Publication Date
CA928975A true CA928975A (en) 1973-06-26

Family

ID=12969834

Family Applications (1)

Application Number Title Priority Date Filing Date
CA084961A Expired CA928975A (en) 1969-06-09 1970-06-08 Exhaust gas purifying device of an internal combustion engine

Country Status (6)

Country Link
US (1) US3665711A (ja)
CA (1) CA928975A (ja)
DE (1) DE2027732C3 (ja)
FR (1) FR2050109A5 (ja)
GB (1) GB1312978A (ja)
SE (1) SE370982B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812673A (en) * 1970-07-24 1974-05-28 Toyo Kogyo Co Forced draft cooling system for an exhaust gas purifying device
US3754398A (en) * 1971-12-27 1973-08-28 Gen Motors Corp Thermal engine exhaust reactor with over-temperature protection
US3943709A (en) * 1972-01-12 1976-03-16 Exxon Research & Engineering Co. Substoichiometric air addition to first stage of dual catalyst system
US3747346A (en) * 1972-04-17 1973-07-24 Nissan Motor Temperature control system for catalytic converter
AT316004B (de) * 1972-08-22 1974-06-25 Oemv Ag Reaktionskammer zur Verbrennung des CO-Anteiles von Rauchgasen
JPS5232019B2 (ja) * 1973-01-13 1977-08-18
JPS5021122A (ja) * 1973-06-27 1975-03-06
JPS5146209B2 (ja) * 1973-12-21 1976-12-08
US5477676A (en) * 1988-04-15 1995-12-26 Midwest Research Institute Method and apparatus for thermal management of vehicle exhaust systems
US6116022A (en) * 1996-07-03 2000-09-12 Outboard Marine Corporation Catalytic reactor for marine application
US6951099B2 (en) 2001-04-03 2005-10-04 John Dickau Heated insulated catalytic converter with air cooling
US8429896B2 (en) * 2006-04-18 2013-04-30 Kohler Co. Engine exhaust systems with secondary air injection systems
FR2907164B1 (fr) * 2006-10-17 2012-02-24 Renault Sas Systeme d'isolation thermique dynamique pour un element de groupe motopropulseur d'un vehicule
DE102008051278B4 (de) * 2008-10-10 2013-12-05 Audi Ag Verfahren zum Betreiben einer Abgasanlage sowie Abgasanlage für Brennkraftmaschinen
EP3825527A1 (de) * 2019-11-25 2021-05-26 Yuraj Geerawor Nachbehandlungsvorrichtung und anlage zur nachbehandlung von abgas aus einem verbrennungsmotor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1839880A (en) * 1927-12-23 1932-01-05 Cons Car Heating Co Inc Burner
US3168806A (en) * 1962-05-03 1965-02-09 Oxy Catalyst Inc Apparatus for improving the purification of exhaust gases from an internal combustion engine
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
US3248872A (en) * 1963-12-05 1966-05-03 Jacque C Morrell Apparatus and process for treatment of exhaust gases from internal combustion engines
US3392523A (en) * 1966-06-09 1968-07-16 Gen Motors Corp Fluid flow control mechanism
US3397534A (en) * 1968-01-17 1968-08-20 Ford Motor Co Engine secondary air injection control

Also Published As

Publication number Publication date
US3665711A (en) 1972-05-30
DE2027732A1 (ja) 1970-12-17
SE370982B (ja) 1974-11-04
GB1312978A (en) 1973-04-11
FR2050109A5 (ja) 1971-03-26
DE2027732C3 (de) 1974-07-25
DE2027732B2 (de) 1973-11-15

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