JPS6451757U - - Google Patents

Info

Publication number
JPS6451757U
JPS6451757U JP14749287U JP14749287U JPS6451757U JP S6451757 U JPS6451757 U JP S6451757U JP 14749287 U JP14749287 U JP 14749287U JP 14749287 U JP14749287 U JP 14749287U JP S6451757 U JPS6451757 U JP S6451757U
Authority
JP
Japan
Prior art keywords
air
secondary air
valve
combustion engine
internal combustion
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
JP14749287U
Other languages
English (en)
Other versions
JPH0523822Y2 (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 JP1987147492U priority Critical patent/JPH0523822Y2/ja
Priority to US07/250,054 priority patent/US5043899A/en
Publication of JPS6451757U publication Critical patent/JPS6451757U/ja
Application granted granted Critical
Publication of JPH0523822Y2 publication Critical patent/JPH0523822Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)

Description

【図面の簡単な説明】
第１図は内燃機関の二次エア噴射式排気ガス浄
化装置及び二次エア供給装置の配管系統を説明す
る為の概略図、第２図は内燃機関の回転数の検出
手段を例示する為の概略図、第３図は前記実施装
置の流れ図、第４図は二次空気の供給量の説明図
である。 ４……二次エアワンシヨツトエアバルブ、５…
…ソレノイドバルブ、１４ａ，１４ｂ……エア通
路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内燃機関用二次エア供給装置において、二次エ
    アワンシヨツトエアバルブを設け、該エアバルブ
    下流のエア通路を並列に設け、該エア通路の一方
    にソレノイドバルブを設け、所定回転数以下で該
    ソレノイドバルブを閉とすることを特徴とする内
    燃機関用二次エア供給装置。
JP1987147492U 1987-09-29 1987-09-29 Expired - Lifetime JPH0523822Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987147492U JPH0523822Y2 (ja) 1987-09-29 1987-09-29
US07/250,054 US5043899A (en) 1987-09-29 1988-09-28 Secondary air supply system for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987147492U JPH0523822Y2 (ja) 1987-09-29 1987-09-29

Publications (2)

Publication Number Publication Date
JPS6451757U true JPS6451757U (ja) 1989-03-30
JPH0523822Y2 JPH0523822Y2 (ja) 1993-06-17

Family

ID=31417940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987147492U Expired - Lifetime JPH0523822Y2 (ja) 1987-09-29 1987-09-29

Country Status (1)

Country Link
JP (1) JPH0523822Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746044A (en) * 1980-09-01 1982-03-16 Toyota Motor Corp Air fuel ratio controller of internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746044A (en) * 1980-09-01 1982-03-16 Toyota Motor Corp Air fuel ratio controller of internal combustion engine

Also Published As

Publication number Publication date
JPH0523822Y2 (ja) 1993-06-17

Similar Documents

Publication Publication Date Title
JPS6451757U (ja)
JPS63171610U (ja)
JPH0278755U (ja)
JPH01139066U (ja)
JPH0176552U (ja)
JPH03114545U (ja)
JPS58106544U (ja) 空燃比制御装置
JPS6176140U (ja)
JPS6149063U (ja)
JPS6226518U (ja)
JPH02101065U (ja)
JPS626469U (ja)
JPS63136249U (ja)
JPS61126021U (ja)
JPS61113913U (ja)
JPH0377058U (ja)
JPS624413U (ja)
JPH0447154U (ja)
JPS63140124U (ja)
JPS6218363U (ja)
JPS61147333U (ja)
JPS61151018U (ja)
JPS6114774U (ja) デイ−ゼル・エンジンに使用される始動補助装置
JPS58149523U (ja) 排気ブレ−キ付内燃機関の加速スモ−ク低減装置
JPH01115826U (ja)