JPH057531B2 - - Google Patents

Info

Publication number
JPH057531B2
JPH057531B2 JP57225361A JP22536182A JPH057531B2 JP H057531 B2 JPH057531 B2 JP H057531B2 JP 57225361 A JP57225361 A JP 57225361A JP 22536182 A JP22536182 A JP 22536182A JP H057531 B2 JPH057531 B2 JP H057531B2
Authority
JP
Japan
Prior art keywords
exhaust
exhaust gas
cylinder
passage
secondary air
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 - Lifetime
Application number
JP57225361A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59115420A (ja
Inventor
Toshiaki Nishida
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 JP22536182A priority Critical patent/JPS59115420A/ja
Publication of JPS59115420A publication Critical patent/JPS59115420A/ja
Publication of JPH057531B2 publication Critical patent/JPH057531B2/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

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
JP22536182A 1982-12-22 1982-12-22 気筒数制御エンジンの２次空気供給装置 Granted JPS59115420A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22536182A JPS59115420A (ja) 1982-12-22 1982-12-22 気筒数制御エンジンの２次空気供給装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22536182A JPS59115420A (ja) 1982-12-22 1982-12-22 気筒数制御エンジンの２次空気供給装置

Publications (2)

Publication Number Publication Date
JPS59115420A JPS59115420A (ja) 1984-07-03
JPH057531B2 true JPH057531B2 (enrdf_load_stackoverflow) 1993-01-29

Family

ID=16828132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22536182A Granted JPS59115420A (ja) 1982-12-22 1982-12-22 気筒数制御エンジンの２次空気供給装置

Country Status (1)

Country Link
JP (1) JPS59115420A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6256275B2 (ja) * 2014-09-24 2018-01-10 マツダ株式会社 エンジンの吸排気装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951666B2 (ja) * 1979-06-07 1984-12-15 日産自動車株式会社 気筒数制御エンジン

Also Published As

Publication number Publication date
JPS59115420A (ja) 1984-07-03

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