JPH0128207B2 - - Google Patents

Info

Publication number
JPH0128207B2
JPH0128207B2 JP58123153A JP12315383A JPH0128207B2 JP H0128207 B2 JPH0128207 B2 JP H0128207B2 JP 58123153 A JP58123153 A JP 58123153A JP 12315383 A JP12315383 A JP 12315383A JP H0128207 B2 JPH0128207 B2 JP H0128207B2
Authority
JP
Japan
Prior art keywords
valve
air
secondary air
engine
control valve
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
JP58123153A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6017218A (ja
Inventor
Masami Nakao
Hiroshi Kinoshita
Akitake Ishii
Hajime Doinaga
Takeshi Yoshimura
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.)
Mazda Motor Corp
Original Assignee
Mazda 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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP12315383A priority Critical patent/JPS6017218A/ja
Publication of JPS6017218A publication Critical patent/JPS6017218A/ja
Publication of JPH0128207B2 publication Critical patent/JPH0128207B2/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)
JP12315383A 1983-07-08 1983-07-08 エンジンの二次空気制御装置 Granted JPS6017218A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12315383A JPS6017218A (ja) 1983-07-08 1983-07-08 エンジンの二次空気制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12315383A JPS6017218A (ja) 1983-07-08 1983-07-08 エンジンの二次空気制御装置

Publications (2)

Publication Number Publication Date
JPS6017218A JPS6017218A (ja) 1985-01-29
JPH0128207B2 true JPH0128207B2 (online.php) 1989-06-01

Family

ID=14853489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12315383A Granted JPS6017218A (ja) 1983-07-08 1983-07-08 エンジンの二次空気制御装置

Country Status (1)

Country Link
JP (1) JPS6017218A (online.php)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628219A (en) * 1979-08-17 1981-03-19 Asahi Glass Co Ltd New fluorine-containing elastomer
JPS5788250A (en) * 1980-11-20 1982-06-02 Toyota Motor Corp Controller for air-fuel ratio of engine

Also Published As

Publication number Publication date
JPS6017218A (ja) 1985-01-29

Similar Documents

Publication Publication Date Title
JPH10212935A (ja) エンジンの触媒劣化検出方法およびその装置
US4510749A (en) Exhaust gas purifier for a diesel engine
JPH0243891B2 (online.php)
US4464896A (en) System for supplying secondary air for an internal combustion engine
WO1995030086A1 (en) Exhaust brake controller for gas engine
EP0808999A1 (en) Purification control device for exhaust gas
JPH0128207B2 (online.php)
US4331113A (en) Device for selective combustion in a multi-cylinder engine
US5105620A (en) Secondary air supply system for supercharged engine
US4621493A (en) Secondary air supply system for internal combustion engine
US4231336A (en) Exhaust gas recirculation system for an internal combustion engine
JP2530713Y2 (ja) 内燃機関の出力制御装置
JP3972387B2 (ja) 自動車用負圧供給システム
JPH0143474Y2 (online.php)
JPS59190450A (ja) 車載内燃エンジンの空燃比制御装置
JP3443131B2 (ja) ガスエンジンの希薄燃焼制御装置
KR100305795B1 (ko) 차량용흡입공기조절장치
JPS6364627B2 (online.php)
JPS5813099Y2 (ja) 減速時燃料制御装置
JPS59120771A (ja) デイ−ゼル機関の排気ガス再循環制御方法
JPH025074Y2 (online.php)
JP3693433B2 (ja) 排気ブレーキ装置及びｅｇｒ装置を有するエンジン
JPS597567Y2 (ja) 内燃機関における排気ガス還流制御装置
JPS591074Y2 (ja) デイ−ゼルエンジンの吸気絞り装置
JPH0726949A (ja) 内燃機関の排気２次空気導入装置