JPS5322917A - Exhaust gas purifying apparatus of internal combustion engine - Google Patents

Exhaust gas purifying apparatus of internal combustion engine

Info

Publication number
JPS5322917A
JPS5322917A JP9742476A JP9742476A JPS5322917A JP S5322917 A JPS5322917 A JP S5322917A JP 9742476 A JP9742476 A JP 9742476A JP 9742476 A JP9742476 A JP 9742476A JP S5322917 A JPS5322917 A JP S5322917A
Authority
JP
Japan
Prior art keywords
exhaust gas
purifying apparatus
gas purifying
combustion engine
internal combustion
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.)
Pending
Application number
JP9742476A
Other languages
English (en)
Inventor
Hideo Miyagi
Kiyohiko Oishi
Yasuhiko Ishida
Shunzo Yamaguchi
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.)
Toyota Motor Corp
Soken Inc
Original Assignee
Nippon Soken Inc
Toyota Motor Corp
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 Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Priority to JP9742476A priority Critical patent/JPS5322917A/ja
Priority to US05/746,869 priority patent/US4110979A/en
Priority to DE19762658635 priority patent/DE2658635A1/de
Publication of JPS5322917A publication Critical patent/JPS5322917A/ja
Pending 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
    • 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
    • F01N3/18—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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0023—Controlling air supply
    • F02D35/0038—Controlling air supply by means of air pumps
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
JP9742476A 1976-08-17 1976-08-17 Exhaust gas purifying apparatus of internal combustion engine Pending JPS5322917A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9742476A JPS5322917A (en) 1976-08-17 1976-08-17 Exhaust gas purifying apparatus of internal combustion engine
US05/746,869 US4110979A (en) 1976-08-17 1976-12-02 Apparatus for introducing secondary air into an exhaust system of an internal combustion engine
DE19762658635 DE2658635A1 (de) 1976-08-17 1976-12-23 Vorrichtung zum einleiten von sekundaerluft in eine verbrennungsmotor-abgasanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9742476A JPS5322917A (en) 1976-08-17 1976-08-17 Exhaust gas purifying apparatus of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5322917A true JPS5322917A (en) 1978-03-02

Family

ID=14192039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9742476A Pending JPS5322917A (en) 1976-08-17 1976-08-17 Exhaust gas purifying apparatus of internal combustion engine

Country Status (3)

Country Link
US (1) US4110979A (ja)
JP (1) JPS5322917A (ja)
DE (1) DE2658635A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136842A (en) * 1990-08-01 1992-08-11 Siemens Aktiengesellschaft Method for heating an exhaust gas catalytic converter
US5271223A (en) * 1992-01-22 1993-12-21 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifying device of an engine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027804B2 (ja) * 1977-05-13 1985-07-01 トヨタ自動車株式会社 内燃機関の２次空気供給量制御装置
JPS5431819A (en) * 1977-08-17 1979-03-08 Toyota Motor Corp Secondary air supply control equipment of internal combustion engine
JPH06185353A (ja) * 1992-12-14 1994-07-05 Sanshin Ind Co Ltd 船舶推進機の排気装置
US5822976A (en) * 1995-04-05 1998-10-20 Ford Global Technologies, Inc. Method and system for controlling the amount of secondary air introduced into an internal combustion engine
KR100435399B1 (ko) * 2001-10-09 2004-06-10 현대자동차주식회사 랙과 피니언을 이용한 도어 개폐형 머플러

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086353A (en) * 1960-03-03 1963-04-23 Thompson Ramo Wooldridge Inc Afterburner systems
DE2254961C2 (de) * 1972-11-10 1975-04-10 Deutsche Vergaser Gmbh & Co Kg, 4040 Neuss Regeleinrichtung für die Zumessung einer Zusatzluftmenge zur Verbesserung der Verbrennung in Brennkraftmaschinen oder der Nachverbrennung der Abgase von Brennkraftmaschinen
JPS5232020B2 (ja) * 1973-01-22 1977-08-18
JPS5021122A (ja) * 1973-06-27 1975-03-06
JPS5232415B2 (ja) * 1973-11-20 1977-08-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136842A (en) * 1990-08-01 1992-08-11 Siemens Aktiengesellschaft Method for heating an exhaust gas catalytic converter
US5271223A (en) * 1992-01-22 1993-12-21 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifying device of an engine

Also Published As

Publication number Publication date
DE2658635A1 (de) 1978-02-23
US4110979A (en) 1978-09-05

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