JPS58124660U - Diesel engine fuel injection valve - Google Patents

Diesel engine fuel injection valve

Info

Publication number
JPS58124660U
JPS58124660U JP2086882U JP2086882U JPS58124660U JP S58124660 U JPS58124660 U JP S58124660U JP 2086882 U JP2086882 U JP 2086882U JP 2086882 U JP2086882 U JP 2086882U JP S58124660 U JPS58124660 U JP S58124660U
Authority
JP
Japan
Prior art keywords
fuel
fuel injection
diesel engine
injection valve
injection
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
JP2086882U
Other languages
Japanese (ja)
Inventor
薦田　哲男
裕久 遠藤
Original Assignee
三井造船株式会社
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 三井造船株式会社 filed Critical 三井造船株式会社
Priority to JP2086882U priority Critical patent/JPS58124660U/en
Publication of JPS58124660U publication Critical patent/JPS58124660U/en
Pending legal-status Critical Current

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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図は従来例での主燃料および幅燃料の噴射態様を示
す説明図、第２図および第３図はこの考案に係わる燃料
噴射弁の各別の実施例を示す縦断。 面図、第４図はこの考案での主燃料お、よび副燃料の噴
射態様を示す説明図、第５図は副燃料の総燃料消費率に
及ぼす影響を示す図表である。 １・・・・・−・弁本体、１３・・・・・・アトマイザ
、１４・・・・・・副燃料噴射通路、１５・・・・・・
同上噴射口、１６・・・・・・主燃料噴射通路、１７・
・・・・・同上噴射口、１′８・・・・・・主燃料用ニ
ードル、１９・・・・・・副燃料用ニードル、　□２１
・・・・・・主燃料溜り、２２・・・・・・主燃料通路
、２８・・・・・・副燃料溜り。 第１図FIG. 1 is an explanatory view showing the injection mode of main fuel and width fuel in a conventional example, and FIGS. 2 and 3 are longitudinal sections showing different embodiments of the fuel injection valve according to this invention. 4 is an explanatory diagram showing the injection mode of the main fuel and auxiliary fuel in this invention, and FIG. 5 is a chart showing the influence of the auxiliary fuel on the total fuel consumption rate. 1... Valve body, 13... Atomizer, 14... Sub fuel injection passage, 15...
Same as above injection port, 16... Main fuel injection passage, 17.
...Same injection port, 1'8...Main fuel needle, 19...Auxiliary fuel needle, □21
...Main fuel reservoir, 22...Main fuel passage, 28...Auxiliary fuel reservoir. Figure 1

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 着火温度の高いガスまたは液体の主燃料と、この主燃料
に着火する副燃料とを使用するディーゼル機関の燃料噴
射弁において、弁本体の端部に主燃料噴射通路とその噴
射口、および副燃料噴射通路とその噴射口とをそれぞれ
に形成したアトマイザを止着すると共に、主燃料噴射通
路を開閉する主燃料用ニードルと副燃料噴射通路を開閉
する副燃料用ニードルとを一体的に組み込み、各噴射口
よりそれぞれの燃料を独立して噴射し得るようにしたこ
とを特徴とするディーゼル機関用燃料噴射弁。In a fuel injection valve for a diesel engine that uses gas or liquid main fuel with a high ignition temperature and auxiliary fuel that ignites the main fuel, the main fuel injection passage and its injection port are located at the end of the valve body, and the auxiliary fuel In addition to fixing an atomizer having an injection passage and an injection port thereof, integrally incorporating a main fuel needle for opening and closing the main fuel injection passage and an auxiliary fuel needle for opening and closing the auxiliary fuel injection passage, each A fuel injection valve for a diesel engine, characterized in that each fuel can be injected independently from an injection port.
JP2086882U 1982-02-16 1982-02-16 Diesel engine fuel injection valve Pending JPS58124660U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2086882U JPS58124660U (en) 1982-02-16 1982-02-16 Diesel engine fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2086882U JPS58124660U (en) 1982-02-16 1982-02-16 Diesel engine fuel injection valve

Publications (1)

Publication Number Publication Date
JPS58124660U true JPS58124660U (en) 1983-08-24

Family

ID=30033011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2086882U Pending JPS58124660U (en) 1982-02-16 1982-02-16 Diesel engine fuel injection valve

Country Status (1)

Country Link
JP (1) JPS58124660U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63136259U (en) * 1987-02-27 1988-09-07

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5447028A (en) * 1977-09-01 1979-04-13 Sulzer Ag Jet valve for reciprocating internal combustion engine
JPS5713266A (en) * 1980-06-27 1982-01-23 Diesel Kiki Co Ltd Fuel injection device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5447028A (en) * 1977-09-01 1979-04-13 Sulzer Ag Jet valve for reciprocating internal combustion engine
JPS5713266A (en) * 1980-06-27 1982-01-23 Diesel Kiki Co Ltd Fuel injection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63136259U (en) * 1987-02-27 1988-09-07

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