JPS5874819A - エンジンの外気導入装置 - Google Patents

エンジンの外気導入装置

Info

Publication number
JPS5874819A
JPS5874819A JP56172780A JP17278081A JPS5874819A JP S5874819 A JPS5874819 A JP S5874819A JP 56172780 A JP56172780 A JP 56172780A JP 17278081 A JP17278081 A JP 17278081A JP S5874819 A JPS5874819 A JP S5874819A
Authority
JP
Japan
Prior art keywords
negative pressure
passage
engine
detector
predetermined value
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.)
Granted
Application number
JP56172780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6229609B2 (enrdf_load_stackoverflow
Inventor
Osamu Goto
治 後藤
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

    • 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

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 true JPS5874819A (ja) 1983-05-06
JPS6229609B2 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)

Citations (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

Patent Citations (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
JPS6229609B2 (enrdf_load_stackoverflow) 1987-06-26

Similar Documents

Publication Publication Date Title
US4253437A (en) Fuel control means for internal combustion engines
US4700676A (en) Intake control device
JPS56165738A (en) Constant speed drive unit for automobile
EP0704616B1 (en) Air vent apparatus for carburetor
JPS5874819A (ja) エンジンの外気導入装置
US4290402A (en) Gas-operated internal combustion engine
JPH0220453Y2 (enrdf_load_stackoverflow)
JPS6157465B2 (enrdf_load_stackoverflow)
US4437304A (en) Structure for controlling operations of secondary air supply means and throttle opener in internal combustion engine for motorcycles
JPS56101031A (en) Intake system for automotive diesel engine
US4438627A (en) Exhaust gas purification apparatus in internal combustion engine
US4169352A (en) Exhaust gas cleaning apparatus of an internal combustion engine
GB2068457A (en) Vehicle ic engine additional fuel and exhaust recirculation control system
JPS60237153A (ja) 過給機付エンジンのｅｇｒ装置
JPS63120821A (ja) 車載用排気タ−ビン過給機付きエンジンの過給装置
JPS5813099Y2 (ja) 減速時燃料制御装置
JPS6018610Y2 (ja) 内燃機関の排気ガス還流制御装置
US4327700A (en) Exhaust gas recirculation system for internal combustion engines
JPH02218850A (ja) Ｌｐｇ機関の吸気装置
JPS6316824Y2 (enrdf_load_stackoverflow)
JPS6011667A (ja) 富酸素空気供給装置
JPH0341369B2 (enrdf_load_stackoverflow)
JPS6239969Y2 (enrdf_load_stackoverflow)
JPS6224781Y2 (enrdf_load_stackoverflow)
JPS60137141U (ja) デイ−ゼルエンジンの燃焼騒音低減装置