JPS6361494B2 - - Google Patents

Info

Publication number
JPS6361494B2
JPS6361494B2 JP56204709A JP20470981A JPS6361494B2 JP S6361494 B2 JPS6361494 B2 JP S6361494B2 JP 56204709 A JP56204709 A JP 56204709A JP 20470981 A JP20470981 A JP 20470981A JP S6361494 B2 JPS6361494 B2 JP S6361494B2
Authority
JP
Japan
Prior art keywords
valve
secondary air
exhaust
port
passage
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
JP56204709A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58106120A (ja
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 JP56204709A priority Critical patent/JPS58106120A/ja
Priority to US06/421,427 priority patent/US4499724A/en
Publication of JPS58106120A publication Critical patent/JPS58106120A/ja
Publication of JPS6361494B2 publication Critical patent/JPS6361494B2/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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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)
JP56204709A 1981-12-18 1981-12-18 自動二輪車における内燃機関の排ガス浄化装置 Granted JPS58106120A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56204709A JPS58106120A (ja) 1981-12-18 1981-12-18 自動二輪車における内燃機関の排ガス浄化装置
US06/421,427 US4499724A (en) 1981-12-18 1982-09-22 Exhaust gas cleaning device for internal combustion engine of motorcycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56204709A JPS58106120A (ja) 1981-12-18 1981-12-18 自動二輪車における内燃機関の排ガス浄化装置

Publications (2)

Publication Number Publication Date
JPS58106120A JPS58106120A (ja) 1983-06-24
JPS6361494B2 true JPS6361494B2 ( ) 1988-11-29

Family

ID=16495009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56204709A Granted JPS58106120A (ja) 1981-12-18 1981-12-18 自動二輪車における内燃機関の排ガス浄化装置

Country Status (2)

Country Link
US (1) US4499724A ( )
JP (1) JPS58106120A ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006161670A (ja) * 2004-12-07 2006-06-22 Arai Pump Mfg Co Ltd 二次空気供給装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4067068B2 (ja) 1998-09-14 2008-03-26 本田技研工業株式会社 ４サイクルエンジン
JP4152499B2 (ja) * 1998-09-14 2008-09-17 本田技研工業株式会社 排気２次エア通路の形成方法及び排気２次エア通路構造
JP4284997B2 (ja) * 2002-12-25 2009-06-24 スズキ株式会社 自動二輪車の４サイクルエンジン
JP2008064068A (ja) * 2006-09-11 2008-03-21 Yamaha Motor Co Ltd 自動二輪車
JP2008267172A (ja) * 2007-04-17 2008-11-06 Yamaha Motor Co Ltd 車両並びにその制御装置およびその制御方法
JP2009281159A (ja) * 2008-05-19 2009-12-03 Honda Motor Co Ltd 内燃機関の排気浄化装置
CN104085462B (zh) * 2014-06-16 2017-01-18 重庆建设机电有限责任公司 摩托车二次补气阀及电喇叭安装结构
JP2021080872A (ja) * 2019-11-19 2021-05-27 川崎重工業株式会社 触媒ユニットおよびこれを備えたエンジンの排気構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151625A (ja) * 1974-10-29 1976-05-07 Mitsubishi Motors Corp Nijikukiseigyosochi
JPS5615408B2 ( ) * 1973-05-14 1981-04-10

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849984A (en) * 1972-04-19 1974-11-26 Toyota Motor Co Ltd Member for controlling exhaust gas purifying device
US3919843A (en) * 1972-12-12 1975-11-18 Renault Multifunction control valve
US4014169A (en) * 1975-04-07 1977-03-29 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Anti-afterburn device for engine having air pump
JPS5367020A (en) * 1976-11-26 1978-06-15 Toyota Motor Corp Secondary air supply controller for internal combustion engine
JPS6034739Y2 (ja) * 1979-07-16 1985-10-16 ダイハツ工業株式会社 自動車用内燃機関の２次空気制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5615408B2 ( ) * 1973-05-14 1981-04-10
JPS5151625A (ja) * 1974-10-29 1976-05-07 Mitsubishi Motors Corp Nijikukiseigyosochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006161670A (ja) * 2004-12-07 2006-06-22 Arai Pump Mfg Co Ltd 二次空気供給装置

Also Published As

Publication number Publication date
US4499724A (en) 1985-02-19
JPS58106120A (ja) 1983-06-24

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