JPS60187332U - direct injection diesel engine - Google Patents

direct injection diesel engine

Info

Publication number
JPS60187332U
JPS60187332U JP7568684U JP7568684U JPS60187332U JP S60187332 U JPS60187332 U JP S60187332U JP 7568684 U JP7568684 U JP 7568684U JP 7568684 U JP7568684 U JP 7568684U JP S60187332 U JPS60187332 U JP S60187332U
Authority
JP
Japan
Prior art keywords
direct injection
diesel engine
injection diesel
valve
combustion chamber
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
JP7568684U
Other languages
Japanese (ja)
Inventor
木暮　敏彦
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP7568684U priority Critical patent/JPS60187332U/en
Publication of JPS60187332U publication Critical patent/JPS60187332U/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]

第１図はこの考案の実施例を示す概略構成図、第２図は
その要部断面図、第３図は同じく油圧回路図、第４，５
図は過給弁の制御特性図である。 ２・・・燃焼室、１０・・・高圧通路、１１・・・高圧
空気　　　　・・タンク、１２・・・過給弁、１３・・
・コントロール装置、１４・・・ターボ過給機、１６・
・・油室、１９・・・油圧回路、２０・・・ピストンポ
ンプ、２２・・・カム、２４・・・ＩＪ　ＩＪ−フ弁、
２５・・・電磁弁。Fig. 1 is a schematic configuration diagram showing an embodiment of this invention, Fig. 2 is a sectional view of its main parts, Fig. 3 is a hydraulic circuit diagram, and Fig. 4 and 5
The figure is a control characteristic diagram of the supercharging valve. 2... Combustion chamber, 10... High pressure passage, 11... High pressure air... Tank, 12... Supercharging valve, 13...
・Control device, 14...Turbo supercharger, 16・
...Oil chamber, 19...Hydraulic circuit, 20...Piston pump, 22...Cam, 24...IJ IJ-F valve,
25... Solenoid valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 直接噴射式ディーゼル機関において、燃焼室に吸排気弁
と共に過給弁を設け、燃焼室と高圧空気源を過給弁を介
し接続する高圧通路を形成する一方、機関運転状態を検
出する手段を設け、低速低負荷で機関温度が低い時に圧
縮行程の初期に所定期間、過給弁を開く制御手段を設け
たことを特徴とする直接噴射式ディーゼル機関。In a direct injection diesel engine, a supercharging valve is provided in the combustion chamber along with an intake and exhaust valve, and a high-pressure passage is formed that connects the combustion chamber and a high-pressure air source via the supercharging valve, while a means for detecting the engine operating state is provided. A direct injection diesel engine, characterized in that it is provided with a control means that opens a supercharging valve for a predetermined period at the beginning of a compression stroke when the engine temperature is low at low speed and low load.
JP7568684U 1984-05-23 1984-05-23 direct injection diesel engine Pending JPS60187332U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7568684U JPS60187332U (en) 1984-05-23 1984-05-23 direct injection diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7568684U JPS60187332U (en) 1984-05-23 1984-05-23 direct injection diesel engine

Publications (1)

Publication Number Publication Date
JPS60187332U true JPS60187332U (en) 1985-12-12

Family

ID=30617135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7568684U Pending JPS60187332U (en) 1984-05-23 1984-05-23 direct injection diesel engine

Country Status (1)

Country Link
JP (1) JPS60187332U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550175A (en) * 1978-10-05 1980-04-11 Nec Corp Received signal processor
JPS5930169U (en) * 1982-08-17 1984-02-24 ヤマハ株式会社 music game device
JPS6036757U (en) * 1983-08-19 1985-03-13 篠田　喜作 Seiza auxiliary stand

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550175A (en) * 1978-10-05 1980-04-11 Nec Corp Received signal processor
JPS5930169U (en) * 1982-08-17 1984-02-24 ヤマハ株式会社 music game device
JPS6036757U (en) * 1983-08-19 1985-03-13 篠田　喜作 Seiza auxiliary stand

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