JPS4938019A - - Google Patents

Info

Publication number
JPS4938019A
JPS4938019A JP47083620A JP8362072A JPS4938019A JP S4938019 A JPS4938019 A JP S4938019A JP 47083620 A JP47083620 A JP 47083620A JP 8362072 A JP8362072 A JP 8362072A JP S4938019 A JPS4938019 A JP S4938019A
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.)
Granted
Application number
JP47083620A
Other versions
JPS5232012B2 (ja
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 filed Critical
Priority to JP47083620A priority Critical patent/JPS5232012B2/ja
Priority to US381446A priority patent/US3869858A/en
Publication of JPS4938019A publication Critical patent/JPS4938019A/ja
Publication of JPS5232012B2 publication Critical patent/JPS5232012B2/ja
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/22Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F01N3/222Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • F01N3/2053By-passing catalytic reactors, e.g. to prevent overheating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/22Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/22Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F01N3/227Control of additional air supply only, e.g. using by-passes or variable air pump drives using pneumatically operated valves, e.g. membrane valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86879Reciprocating valve unit
    • Y10T137/86895Plural disk or plug

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
JP47083620A 1972-08-23 1972-08-23 Expired JPS5232012B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP47083620A JPS5232012B2 (ja) 1972-08-23 1972-08-23
US381446A US3869858A (en) 1972-08-23 1973-07-23 Exhaust gas purifying system for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47083620A JPS5232012B2 (ja) 1972-08-23 1972-08-23

Publications (2)

Publication Number Publication Date
JPS4938019A true JPS4938019A (ja) 1974-04-09
JPS5232012B2 JPS5232012B2 (ja) 1977-08-18

Family

ID=13807517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47083620A Expired JPS5232012B2 (ja) 1972-08-23 1972-08-23

Country Status (2)

Country Link
US (1) US3869858A (ja)
JP (1) JPS5232012B2 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261621A (en) * 1975-11-14 1977-05-21 Mitsubishi Motors Corp Catalyzer type exhaust gas purifier
JPS5290723A (en) * 1976-01-26 1977-07-30 Mazda Motor Corp Exhaust emission control device for engine
JPS5292274A (en) * 1976-01-29 1977-08-03 Kasai Kogyo Kk Method of producing automotive interior finish material
JPS54125881U (ja) * 1978-02-21 1979-09-03
JPS56148519A (en) * 1980-04-22 1981-11-18 Tokyo Seat Kk Manufacture of automotive interior furnishing material

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316847B2 (ja) * 1974-01-16 1978-06-03
JPS5174111A (en) * 1974-12-23 1976-06-26 Nissan Motor Nainenkikanno haikigasujokasochi
US3948045A (en) * 1975-04-21 1976-04-06 General Motors Corporation Air control valve
US4395876A (en) * 1976-06-30 1983-08-02 Ethyl Corporation Variable secondary air system for an engine
JPS5367020A (en) * 1976-11-26 1978-06-15 Toyota Motor Corp Secondary air supply controller for internal combustion engine
US4192141A (en) * 1977-05-02 1980-03-11 Toyota Jidosha Kegko Kabushiki Kaisha Exhaust gas purifying system for engines
JPS6027806B2 (ja) * 1977-07-23 1985-07-01 トヨタ自動車株式会社 内燃機関の排気ガス浄化装置
JPS5423820A (en) * 1977-07-23 1979-02-22 Toyota Motor Corp Internal combustion engine secondary air regulator
US4163543A (en) * 1977-09-07 1979-08-07 Fram Corporation Air control valve
US4178755A (en) * 1977-12-23 1979-12-18 Acf Industries, Incorporated Forced air control valve for exhaust system of internal combustion engine
JPS566053A (en) * 1979-06-27 1981-01-22 Hitachi Ltd Air fuel ratio controller used for engine with reactor
JPS5653061Y2 (ja) * 1979-07-16 1981-12-10
US4553388A (en) * 1981-11-30 1985-11-19 Honda Giken Kogyo Kabushiki Kaisha Exhaust gas purification apparatus for an internal combustion engine
US5410872A (en) * 1993-10-04 1995-05-02 Ford Motor Company Automotive engine having catalytic exhaust aftertreatment device and secondary air injection control system for minimum catalyst light-off time
US6453667B1 (en) * 2000-09-01 2002-09-24 Siemens Automotive Inc. Air control valve and method for engine exhaust gas treatment
US7363751B2 (en) * 2005-09-06 2008-04-29 Shakespeare Composite Structures, Llc Wound-in tenon/wound-in tenon collar for attachment of luminaire
DE602005006131T2 (de) * 2005-09-27 2009-05-20 Ford Global Technologies, LLC, Dearborn Anordnung in einem Sekundärluftsystem für eine Brennkraftmaschine
US8061666B1 (en) 2008-08-05 2011-11-22 Philips Electronics Ltd Adapter assembly for pole luminaire
FR3122213A1 (fr) * 2021-04-27 2022-10-28 Psa Automobiles Sa Dispositif et procede et d’amorçage du catalyseur de traitement des gaz d’echappement des vehicules automobiles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935084A (en) * 1955-05-02 1960-05-03 Garrett Corp Air pressure regulator
US3106820A (en) * 1959-01-19 1963-10-15 Thompson Ramo Wooldridge Inc Afterburner control method and apparatus
US3672393A (en) * 1970-01-23 1972-06-27 Hans Klassen Hydrant valve assembly
US3771562A (en) * 1970-06-01 1973-11-13 Foxboro Co Three way control valve
US3826089A (en) * 1971-07-07 1974-07-30 Nissan Motor Air-pollution preventive arrangement
US3662540A (en) * 1970-12-30 1972-05-16 Mobil Oil Corp Secondary air control in catalytic vehicle exhaust purification system
US3757521A (en) * 1971-04-05 1973-09-11 Chemical Construction Corp Integrated engine exhaust emission control system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261621A (en) * 1975-11-14 1977-05-21 Mitsubishi Motors Corp Catalyzer type exhaust gas purifier
JPS5290723A (en) * 1976-01-26 1977-07-30 Mazda Motor Corp Exhaust emission control device for engine
JPS5292274A (en) * 1976-01-29 1977-08-03 Kasai Kogyo Kk Method of producing automotive interior finish material
JPS543188B2 (ja) * 1976-01-29 1979-02-19
JPS54125881U (ja) * 1978-02-21 1979-09-03
JPS609009Y2 (ja) * 1978-02-21 1985-04-01 トヨタ自動車株式会社 化粧板
JPS56148519A (en) * 1980-04-22 1981-11-18 Tokyo Seat Kk Manufacture of automotive interior furnishing material
JPH0129688B2 (ja) * 1980-04-22 1989-06-13 Tokyo Sheet Kk

Also Published As

Publication number Publication date
US3869858A (en) 1975-03-11
JPS5232012B2 (ja) 1977-08-18

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