JPS6229609B2 - - Google Patents

Info

Publication number
JPS6229609B2
JPS6229609B2 JP56172780A JP17278081A JPS6229609B2 JP S6229609 B2 JPS6229609 B2 JP S6229609B2 JP 56172780 A JP56172780 A JP 56172780A JP 17278081 A JP17278081 A JP 17278081A JP S6229609 B2 JPS6229609 B2 JP S6229609B2
Authority
JP
Japan
Prior art keywords
detector
negative pressure
engine
throttle valve
deceleration
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
JP56172780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5874819A (ja
Inventor
Osamu Goto
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP56172780A priority Critical patent/JPS5874819A/ja
Publication of JPS5874819A publication Critical patent/JPS5874819A/ja
Publication of JPS6229609B2 publication Critical patent/JPS6229609B2/ja
Granted 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
    • F01N3/22Control 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
JP56172780A 1981-10-30 1981-10-30 エンジンの外気導入装置 Granted JPS5874819A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56172780A JPS5874819A (ja) 1981-10-30 1981-10-30 エンジンの外気導入装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56172780A JPS5874819A (ja) 1981-10-30 1981-10-30 エンジンの外気導入装置

Publications (2)

Publication Number Publication Date
JPS5874819A JPS5874819A (ja) 1983-05-06
JPS6229609B2 true JPS6229609B2 (enrdf_load_stackoverflow) 1987-06-26

Family

ID=15948208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56172780A Granted JPS5874819A (ja) 1981-10-30 1981-10-30 エンジンの外気導入装置

Country Status (1)

Country Link
JP (1) JPS5874819A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370217A (en) * 1976-12-03 1978-06-22 Fuji Heavy Ind Ltd Secondary air supply device for internal combustion engine
JPS55161910A (en) * 1979-06-01 1980-12-16 Toyota Motor Corp Secondary air feeding device for internal combustion engine

Also Published As

Publication number Publication date
JPS5874819A (ja) 1983-05-06

Similar Documents

Publication Publication Date Title
US4391246A (en) Throttle opener device for vehicle engines
US4603552A (en) Safety device for turbocharged engine
US4736728A (en) Exhaust gas recirculating system
US4700676A (en) Intake control device
JPS6229609B2 (enrdf_load_stackoverflow)
JPS55160141A (en) Fuel controller of internal combustion engine
EP0837237A3 (en) Exhaust gas recirculation system for internal combustion engine and method for detecting an abnormal condition thereof
CA1136016A (en) System and method for enhancing rapid warm-up catalytic converter
JPS62206250A (ja) エンジンの燃料制御装置
JPS6193246A (ja) エンジンの空燃比制御装置
JPS5813099Y2 (ja) 減速時燃料制御装置
JPS646325B2 (enrdf_load_stackoverflow)
JPH03520Y2 (enrdf_load_stackoverflow)
JP2789919B2 (ja) 自動車用エンジンの過給圧制御装置
JPH0246775B2 (enrdf_load_stackoverflow)
JPS58135345A (ja) 内燃機関の燃料遮断方法
JPS6018610Y2 (ja) 内燃機関の排気ガス還流制御装置
JPS6316824Y2 (enrdf_load_stackoverflow)
JPH0636266Y2 (ja) 内燃機関の排気浄化装置
KR0153458B1 (ko) 브레이크 부스터의 압력저하보정장치
US4327700A (en) Exhaust gas recirculation system for internal combustion engines
JPH03264744A (ja) エンジンの燃料制御装置
JPS59103949A (ja) 車載内燃エンジンの吸気2次空気供給装置
JPH04303726A (ja) エンジンの吸気圧力検出装置
JPS63134831A (ja) 車両用定速走行制御装置