JPS5825666U - Fuel injection engine intake passage device - Google Patents

Fuel injection engine intake passage device

Info

Publication number
JPS5825666U
JPS5825666U JP11945581U JP11945581U JPS5825666U JP S5825666 U JPS5825666 U JP S5825666U JP 11945581 U JP11945581 U JP 11945581U JP 11945581 U JP11945581 U JP 11945581U JP S5825666 U JPS5825666 U JP S5825666U
Authority
JP
Japan
Prior art keywords
fuel injection
intake passage
engine intake
injection engine
passage device
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
JP11945581U
Other languages
Japanese (ja)
Inventor
柳原　正信
長山　勲
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP11945581U priority Critical patent/JPS5825666U/en
Publication of JPS5825666U publication Critical patent/JPS5825666U/en
Pending legal-status Critical Current

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  • Fuel-Injection Apparatus (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図は従来例の概略断面図、第２図、第３図はそれぞ
れ本考案の第１、第２実施例め概略断面図である。 ４・・・スロットルチャンバ、′４Ａ・・・絞り弁、５
・・・吸入マニフオルド、６・・・機関、７・・・吸入
ポート部、８・・・吸気通路、９・・・燃料噴射弁、９
Ａ・・・ノズル部、１０・・・吸気弁、１１・・・副絞
り弁（吸気絞り装置）。FIG. 1 is a schematic sectional view of a conventional example, and FIGS. 2 and 3 are schematic sectional views of first and second embodiments of the present invention, respectively. 4... Throttle chamber, '4A... Throttle valve, 5
...Intake manifold, 6...Engine, 7...Intake port section, 8...Intake passage, 9...Fuel injection valve, 9
A... Nozzle portion, 10... Intake valve, 11... Sub-throttle valve (intake throttle device).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関吸入ポート部に面して吸気通路に燃料噴射弁を設け
た燃料噴射機関において、燃料噴射弁の近傍に吸気絞り
装置を設けて噴射弁ノズル部の吸気流速を高めるように
したことを特徴とする燃料噴射機関の吸気通路装置。In a fuel injection engine in which a fuel injection valve is provided in an intake passage facing an engine intake port part, an intake throttle device is provided near the fuel injection valve to increase the intake air flow velocity at the injection valve nozzle part. Intake passage device for fuel injection engines.
JP11945581U 1981-08-12 1981-08-12 Fuel injection engine intake passage device Pending JPS5825666U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11945581U JPS5825666U (en) 1981-08-12 1981-08-12 Fuel injection engine intake passage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11945581U JPS5825666U (en) 1981-08-12 1981-08-12 Fuel injection engine intake passage device

Publications (1)

Publication Number Publication Date
JPS5825666U true JPS5825666U (en) 1983-02-18

Family

ID=29913516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11945581U Pending JPS5825666U (en) 1981-08-12 1981-08-12 Fuel injection engine intake passage device

Country Status (1)

Country Link
JP (1) JPS5825666U (en)

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