JPS5654444B2 - - Google Patents

Info

Publication number
JPS5654444B2
JPS5654444B2 JP4938876A JP4938876A JPS5654444B2 JP S5654444 B2 JPS5654444 B2 JP S5654444B2 JP 4938876 A JP4938876 A JP 4938876A JP 4938876 A JP4938876 A JP 4938876A JP S5654444 B2 JPS5654444 B2 JP S5654444B2
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.)
Expired
Application number
JP4938876A
Other languages
Japanese (ja)
Other versions
JPS52133412A (en
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 JP4938876A priority Critical patent/JPS52133412A/ja
Priority to US05/733,167 priority patent/US4087964A/en
Priority to DE2647908A priority patent/DE2647908C3/de
Publication of JPS52133412A publication Critical patent/JPS52133412A/ja
Publication of JPS5654444B2 publication Critical patent/JPS5654444B2/ja
Granted 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
    • 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
    • F01N3/227—Control of additional air supply only, e.g. using by-passes or variable air pump drives using pneumatically operated valves, e.g. membrane valves
    • 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)
  • Fluid-Driven Valves (AREA)
JP4938876A 1976-05-01 1976-05-01 Secondary air supply system in internal combustion engine Granted JPS52133412A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4938876A JPS52133412A (en) 1976-05-01 1976-05-01 Secondary air supply system in internal combustion engine
US05/733,167 US4087964A (en) 1976-05-01 1976-10-18 System for introducing secondary air into an internal combustion engine
DE2647908A DE2647908C3 (de) 1976-05-01 1976-10-22 Regeleinrichtung für Abgasnachverbrennungs-Zusatzluft bei einer Brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4938876A JPS52133412A (en) 1976-05-01 1976-05-01 Secondary air supply system in internal combustion engine

Publications (2)

Publication Number Publication Date
JPS52133412A JPS52133412A (en) 1977-11-08
JPS5654444B2 true JPS5654444B2 (en, 2012) 1981-12-25

Family

ID=12829631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4938876A Granted JPS52133412A (en) 1976-05-01 1976-05-01 Secondary air supply system in internal combustion engine

Country Status (3)

Country Link
US (1) US4087964A (en, 2012)
JP (1) JPS52133412A (en, 2012)
DE (1) DE2647908C3 (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240254A (en) * 1976-12-26 1980-12-23 Nippon Soken, Inc. Exhaust gas purifying apparatus for multicylinder internal combustion engines
JPS5412032A (en) * 1977-06-29 1979-01-29 Toyota Motor Corp Purifying exhaust gas equipment for internal combustion engine
JPS6047450B2 (ja) * 1977-08-24 1985-10-22 トヨタ自動車株式会社 内燃機関の２次空気供給制御装置
JPS5491615A (en) * 1977-12-29 1979-07-20 Toyota Motor Corp Secondary air supply apparatus for engine exhaust system
JPS5491614A (en) * 1977-12-29 1979-07-20 Toyota Motor Corp Secondary air supply apparatus for engine exhaust system
JPS57135243A (en) * 1981-02-17 1982-08-20 Fuji Heavy Ind Ltd Air-fuel ratio controller
US4846134A (en) * 1988-03-30 1989-07-11 V. R. Systems, Inc. Apparatus and method for removing and burning hydrocarbon vapors using an internal combustion engine
JP2864838B2 (ja) * 1992-01-22 1999-03-08 トヨタ自動車株式会社 内燃機関の排気ガス浄化装置
US8485313B2 (en) 2010-06-18 2013-07-16 Briggs & Stratton Corporation Muffler and engine system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS5130204B2 (en, 2012) * 1973-01-22 1976-08-30
JPS5021122A (en, 2012) * 1973-06-27 1975-03-06
JPS5083617A (en, 2012) * 1973-11-30 1975-07-07
US4014169A (en) * 1975-04-07 1977-03-29 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Anti-afterburn device for engine having air pump

Also Published As

Publication number Publication date
DE2647908C3 (de) 1981-06-11
US4087964A (en) 1978-05-09
DE2647908A1 (de) 1977-11-10
JPS52133412A (en) 1977-11-08
DE2647908B2 (de) 1980-10-23

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