JPS5943676U - engine fuel injector - Google Patents

engine fuel injector

Info

Publication number
JPS5943676U
JPS5943676U JP14001182U JP14001182U JPS5943676U JP S5943676 U JPS5943676 U JP S5943676U JP 14001182 U JP14001182 U JP 14001182U JP 14001182 U JP14001182 U JP 14001182U JP S5943676 U JPS5943676 U JP S5943676U
Authority
JP
Japan
Prior art keywords
chamber
mixing chamber
fuel injector
engine fuel
air
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
JP14001182U
Other languages
Japanese (ja)
Inventor
浅妻　金平
浩樹 佐藤
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP14001182U priority Critical patent/JPS5943676U/en
Publication of JPS5943676U publication Critical patent/JPS5943676U/en
Pending legal-status Critical Current

Links

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]

図面は本考案の実施例を示す断面図である。 ６は燃焼室、１０は本体、１１は噴孔、１３は混合室、
１４は噴射弁、２４は空気ピストン、２５は空気室、２
７はパワーピストン、２８は圧力室、３７は切換弁。The drawing is a sectional view showing an embodiment of the present invention. 6 is a combustion chamber, 10 is a main body, 11 is a nozzle hole, 13 is a mixing chamber,
14 is an injection valve, 24 is an air piston, 25 is an air chamber, 2
7 is a power piston, 28 is a pressure chamber, and 37 is a switching valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本体１０に噴孔１１に開口した混合室１３を形成し、該
混合室１３には高圧燃料を噴射弁１４で噴射するように
し、前記混合室１３を空気ピストン２４を備えた空気室
２５に連通し、該空気ピストン２４を押動するパワーピ
ストン２７の圧力室２８を、切換弁３７を介して高圧流
体源とドレーンとに断連制御可能としたことを特徴とす
るエンジンの燃料噴射装置。A mixing chamber 13 opened to the injection hole 11 is formed in the main body 10, high-pressure fuel is injected into the mixing chamber 13 by an injection valve 14, and the mixing chamber 13 is communicated with an air chamber 25 having an air piston 24. A fuel injection device for an engine characterized in that a pressure chamber 28 of a power piston 27 that pushes the air piston 24 can be controlled to be disconnected from a high-pressure fluid source and a drain via a switching valve 37.
JP14001182U 1982-09-17 1982-09-17 engine fuel injector Pending JPS5943676U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14001182U JPS5943676U (en) 1982-09-17 1982-09-17 engine fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14001182U JPS5943676U (en) 1982-09-17 1982-09-17 engine fuel injector

Publications (1)

Publication Number Publication Date
JPS5943676U true JPS5943676U (en) 1984-03-22

Family

ID=30313624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14001182U Pending JPS5943676U (en) 1982-09-17 1982-09-17 engine fuel injector

Country Status (1)

Country Link
JP (1) JPS5943676U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623168A (en) * 1985-06-29 1987-01-09 Yamaha Motor Co Ltd Fuel injection device for engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623168A (en) * 1985-06-29 1987-01-09 Yamaha Motor Co Ltd Fuel injection device for engine

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