JPS5964476U - Air bleed device for fuel injection engine - Google Patents

Air bleed device for fuel injection engine

Info

Publication number
JPS5964476U
JPS5964476U JP1982159127U JP15912782U JPS5964476U JP S5964476 U JPS5964476 U JP S5964476U JP 1982159127 U JP1982159127 U JP 1982159127U JP 15912782 U JP15912782 U JP 15912782U JP S5964476 U JPS5964476 U JP S5964476U
Authority
JP
Japan
Prior art keywords
fuel injection
air bleed
air
passage
injection engine
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.)
Pending
Application number
JP1982159127U
Other languages
Japanese (ja)
Inventor
田窪　博一
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP1982159127U priority Critical patent/JPS5964476U/en
Publication of JPS5964476U publication Critical patent/JPS5964476U/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Exhaust Gas After Treatment (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す燃料噴射式エンジンの要
部断面図、第２図は第１図の燃料噴射弁近傍の拡大断面
図である。 Ｅ・・・エンジン、９・・・吸気マニホールド、１ｏ・
・・吸気通路、１２・・・排気通路、１４・・・燃料噴
射弁、２０・・・エアブリード通路、２１・・・エアブ
リード、２３・・・２次空気供給通路、２４・・・２次
空気制御弁、２５・・・制御回路。FIG. 1 is a sectional view of a main part of a fuel injection type engine showing an embodiment of the present invention, and FIG. 2 is an enlarged sectional view of the vicinity of the fuel injection valve shown in FIG. E...Engine, 9...Intake manifold, 1o.
...Intake passage, 12...Exhaust passage, 14...Fuel injection valve, 20...Air bleed passage, 21...Air bleed, 23...Secondary air supply passage, 24...2 Next air control valve, 25... control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少なくともエンジン温度が設定温度以下のとき排気ガス
中への２次空気供給を遮断する２次空気制御弁と、吸気
通路にのぞませた燃料噴射弁から噴射される燃料に対し
て空気を噴射するエアブリー−とを設けた燃料噴射式エ
ンジンにおいて、上記２次空気制御弁と排気ガス通路と
を連通ずる２次空気供給通路と、上記エアブリードのエ
アブリード通路とを互いに近接させて吸気マニホールド
に形成したことを特徴とする燃料噴射式エンジンのエア
ブリード装置。A secondary air control valve that cuts off the supply of secondary air into the exhaust gas when the engine temperature is at least below a set temperature, and a fuel injection valve that injects air to the fuel that is injected into the intake passage. In a fuel injection engine provided with an air bleed, a secondary air supply passage that communicates the secondary air control valve with the exhaust gas passage and an air bleed passage of the air bleed are formed in the intake manifold in close proximity to each other. This is an air bleed device for fuel-injected engines.
JP1982159127U 1982-10-20 1982-10-20 Air bleed device for fuel injection engine Pending JPS5964476U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982159127U JPS5964476U (en) 1982-10-20 1982-10-20 Air bleed device for fuel injection engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982159127U JPS5964476U (en) 1982-10-20 1982-10-20 Air bleed device for fuel injection engine

Publications (1)

Publication Number Publication Date
JPS5964476U true JPS5964476U (en) 1984-04-27

Family

ID=30350376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982159127U Pending JPS5964476U (en) 1982-10-20 1982-10-20 Air bleed device for fuel injection engine

Country Status (1)

Country Link
JP (1) JPS5964476U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642434A (en) * 1992-10-19 1994-02-15 Hitachi Ltd Fuel injection valve device for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642434A (en) * 1992-10-19 1994-02-15 Hitachi Ltd Fuel injection valve device for internal combustion engine

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