JPH0267070U - - Google Patents

Info

Publication number
JPH0267070U
JPH0267070U JP14497188U JP14497188U JPH0267070U JP H0267070 U JPH0267070 U JP H0267070U JP 14497188 U JP14497188 U JP 14497188U JP 14497188 U JP14497188 U JP 14497188U JP H0267070 U JPH0267070 U JP H0267070U
Authority
JP
Japan
Prior art keywords
fuel injection
combustion engine
internal combustion
injection device
intake 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.)
Pending
Application number
JP14497188U
Other languages
Japanese (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 JP14497188U priority Critical patent/JPH0267070U/ja
Publication of JPH0267070U publication Critical patent/JPH0267070U/ja
Pending legal-status Critical Current

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  • Fuel-Injection Apparatus (AREA)

Description

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

第１図は本考案の第１実施例に係る内燃機関の
燃料噴射装置の概略構成図、第２図は本考案の第
２実施例に係る内燃機関の燃料噴射装置における
軽負荷時の状態を示す概略構成図、第３図は第２
図の装置における高負荷時の状態を示す概略構成
図、第４図は従来の燃料噴射装置の概略構成図、
である。 ４……吸気通路、６……スロツトル弁、８……
エアポンプ、９……エアアシスト通路、１０……
燃料噴射弁、１１……ＥＣＵ（電子制御装置）、
２１……アシストエアの取入口、３１……バイパ
ス通路、３２……開閉弁、３３……調整弁。 Fig. 1 is a schematic configuration diagram of a fuel injection system for an internal combustion engine according to a first embodiment of the present invention, and Fig. 2 shows a state of the fuel injection system for an internal combustion engine according to a second embodiment of the present invention at light load. The schematic configuration diagram shown in Fig. 3 is the second
A schematic configuration diagram showing the state of the device shown in the figure at high load, FIG. 4 is a schematic configuration diagram of a conventional fuel injection device,
It is. 4...Intake passage, 6...Throttle valve, 8...
Air pump, 9... Air assist passage, 10...
Fuel injection valve, 11...ECU (electronic control unit),
21...Assist air intake port, 31...Bypass passage, 32...Opening/closing valve, 33...Adjusting valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料噴射弁から噴射される燃料を、吸気通路か
ら取入れるアシストエアによつて微粒化させるよ
うにした内燃機関の燃料噴射装置において、前記
アシストエアの取入口を、吸気通路のスロツト弁
の下流に配置したことを特徴とする内燃機関の燃
料噴射装置。 In a fuel injection device for an internal combustion engine, in which fuel injected from a fuel injection valve is atomized by assist air taken in from an intake passage, an intake port for the assist air is located downstream of a slot valve in the intake passage. A fuel injection device for an internal combustion engine, characterized in that:
JP14497188U 1988-11-08 1988-11-08 Pending JPH0267070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14497188U JPH0267070U (en) 1988-11-08 1988-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14497188U JPH0267070U (en) 1988-11-08 1988-11-08

Publications (1)

Publication Number Publication Date
JPH0267070U true JPH0267070U (en) 1990-05-21

Family

ID=31413150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14497188U Pending JPH0267070U (en) 1988-11-08 1988-11-08

Country Status (1)

Country Link
JP (1) JPH0267070U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04219461A (en) * 1990-12-17 1992-08-10 Japan Electron Control Syst Co Ltd Assist-air supply device for internal combustion engine
JPH0495663U (en) * 1991-01-18 1992-08-19
JPH04301180A (en) * 1990-12-22 1992-10-23 Mercedes Benz Ag Mixing compression type internal combustion engine with secondary air feeder and air mass measuring device in intake pipe
WO2004040130A1 (en) * 2002-10-18 2004-05-13 Yamaha Hatsudoki Kabushiki Kaisha Engine
JP2009545700A (en) * 2006-08-01 2009-12-24 ピーシー／アールシー プロダクツ エル．エル．シー． Small engine working parts
CN109209716A (en) * 2017-07-05 2019-01-15 株式会社三国 Fuel injection device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651272U (en) * 1979-09-28 1981-05-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651272U (en) * 1979-09-28 1981-05-07

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04219461A (en) * 1990-12-17 1992-08-10 Japan Electron Control Syst Co Ltd Assist-air supply device for internal combustion engine
JPH04301180A (en) * 1990-12-22 1992-10-23 Mercedes Benz Ag Mixing compression type internal combustion engine with secondary air feeder and air mass measuring device in intake pipe
JPH0495663U (en) * 1991-01-18 1992-08-19
WO2004040130A1 (en) * 2002-10-18 2004-05-13 Yamaha Hatsudoki Kabushiki Kaisha Engine
JP2009545700A (en) * 2006-08-01 2009-12-24 ピーシー／アールシー プロダクツ エル．エル．シー． Small engine working parts
CN109209716A (en) * 2017-07-05 2019-01-15 株式会社三国 Fuel injection device

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