JPS61114071U - - Google Patents

Info

Publication number
JPS61114071U
JPS61114071U JP20127384U JP20127384U JPS61114071U JP S61114071 U JPS61114071 U JP S61114071U JP 20127384 U JP20127384 U JP 20127384U JP 20127384 U JP20127384 U JP 20127384U JP S61114071 U JPS61114071 U JP S61114071U
Authority
JP
Japan
Prior art keywords
passage
fuel
opens
fuel injection
intake
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
JP20127384U
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 JP20127384U priority Critical patent/JPS61114071U/ja
Publication of JPS61114071U publication Critical patent/JPS61114071U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Description

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

図面は本考案の実施例を示し、第1図は全体概
略構成図、第2図は1気筒についての吸気系を示
す要部の拡大図、第3図は燃料噴射弁の噴射孔付
近の要部拡大断面図、第4図は変形例を示す第3
図相当図である。 2…気筒、7…第1吸気通路、8…第2吸気通
路、21…燃料噴射弁、22,23…燃料送給通
路、24…噴射孔、26,26′…アシストエア
通路、27,27′…アシストエア通路。
The drawings show an embodiment of the present invention; Fig. 1 is a schematic overall configuration diagram, Fig. 2 is an enlarged view of the main parts showing the intake system for one cylinder, and Fig. 3 shows the main parts near the injection hole of the fuel injection valve. FIG. 4 is an enlarged sectional view of the third section showing a modified example.
It is a figure equivalent figure. 2... Cylinder, 7... First intake passage, 8... Second intake passage, 21... Fuel injection valve, 22, 23... Fuel feeding passage, 24... Injection hole, 26, 26'... Assist air passage, 27, 27 '...Assist air passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 各気筒に各々独立して連通しかつ通路面積の異
なる2つの吸気通路を持つ燃料噴射式エンジンの
吸気装置において、1つの燃料噴射弁の噴射孔に
開口する一端からそれぞれ分岐して他端が各吸気
通路に開口する燃料送給通路と、該各燃料送給通
路に開口し、上記燃料噴射弁から噴射される燃料
を対応する燃料送給通路に方向づけるアシストエ
アを供給するアシストエア通路とが設けられてお
り、該各アシストエア通路の通路面積は対応する
吸気通路の通路面積に応じて設定されていること
を特徴とする燃料噴射式エンジンの吸気装置。
In an intake system for a fuel injection engine that has two intake passages that communicate independently with each cylinder and have different passage areas, one end that opens into the injection hole of one fuel injection valve branches out from the other end, and the other end opens into the injection hole of one fuel injection valve. A fuel feeding passage opens to the intake passage, and an assist air passage opens to each fuel feeding passage and supplies assist air to direct the fuel injected from the fuel injection valve to the corresponding fuel feeding passage. An intake system for a fuel injection engine, wherein the passage area of each assist air passage is set according to the passage area of a corresponding intake passage.
JP20127384U 1984-12-28 1984-12-28 Pending JPS61114071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20127384U JPS61114071U (en) 1984-12-28 1984-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20127384U JPS61114071U (en) 1984-12-28 1984-12-28

Publications (1)

Publication Number Publication Date
JPS61114071U true JPS61114071U (en) 1986-07-18

Family

ID=30762908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20127384U Pending JPS61114071U (en) 1984-12-28 1984-12-28

Country Status (1)

Country Link
JP (1) JPS61114071U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01100368A (en) * 1987-10-12 1989-04-18 Japan Electron Control Syst Co Ltd Fuel supply device of internal combustion engine
JPH04209967A (en) * 1990-12-06 1992-07-31 Toyota Motor Corp Fuel supply device for internal combustion engine
JPH0886262A (en) * 1995-03-06 1996-04-02 Toyota Motor Corp Fuel injection valve for internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01100368A (en) * 1987-10-12 1989-04-18 Japan Electron Control Syst Co Ltd Fuel supply device of internal combustion engine
JPH04209967A (en) * 1990-12-06 1992-07-31 Toyota Motor Corp Fuel supply device for internal combustion engine
JPH0886262A (en) * 1995-03-06 1996-04-02 Toyota Motor Corp Fuel injection valve for internal combustion engine

Similar Documents

Publication Publication Date Title
JPS61114071U (en)
JPS61110836U (en)
JPS61108883U (en)
JPH035974U (en)
JPH01148059U (en)
JPS6269070U (en)
JPS6174669U (en)
JPS63202768U (en)
JPS6386372U (en)
JPS6173076U (en)
JPH0349360U (en)
JPS6174670U (en)
JPS6392075U (en)
JPH03110174U (en)
JPS6075683U (en) fuel injection nozzle
JPS6188060U (en)
JPH03110173U (en)
JPS6236249U (en)
JPS63162971U (en)
JPS6254265U (en)
JPH01114971U (en)
JPH0228528U (en)
JPH0218639U (en)
JPH0337262U (en)
JPH01136627U (en)