JPS60183239U - Diesel engine starting accelerator - Google Patents

Diesel engine starting accelerator

Info

Publication number
JPS60183239U
JPS60183239U JP7016284U JP7016284U JPS60183239U JP S60183239 U JPS60183239 U JP S60183239U JP 7016284 U JP7016284 U JP 7016284U JP 7016284 U JP7016284 U JP 7016284U JP S60183239 U JPS60183239 U JP S60183239U
Authority
JP
Japan
Prior art keywords
diesel engine
engine starting
opening
overlap
cylinder
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.)
Granted
Application number
JP7016284U
Other languages
Japanese (ja)
Other versions
JPH037549Y2 (en
Inventor
三郎 中村
茂 櫻井
正章 樫本
茂樹 濱田
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP7016284U priority Critical patent/JPS60183239U/en
Publication of JPS60183239U publication Critical patent/JPS60183239U/en
Application granted granted Critical
Publication of JPH037549Y2 publication Critical patent/JPH037549Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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 drawings]

第１図は本考案の一実施例を示す全体平面図。　　−第
２図は負圧開閉弁を保持した弁保持体を、吸気□マニホ
ルド側から見た正面図。第３図、第４図は、負圧開閉弁
の具体例とその作動を示す断面図。 １・・・・・・エンジン本体、２・・・・・・吸気ポー
ト、４・・・・・・吸気弁、６・・・・・・吸気マニホ
ルド、６ａ・・・・・・分岐管、Ａ・・・・・・負圧開
閉弁、Ｂ・・・・・・分岐吸気通路、Ｃ□〜Ｃ４・・・
・・・気筒。FIG. 1 is an overall plan view showing an embodiment of the present invention. - Fig. 2 is a front view of the valve holding body holding the negative pressure on/off valve, viewed from the intake manifold side. FIG. 3 and FIG. 4 are cross-sectional views showing a specific example of a negative pressure on-off valve and its operation. 1... Engine body, 2... Intake port, 4... Intake valve, 6... Intake manifold, 6a... Branch pipe, A...Negative pressure on/off valve, B...Branch intake passage, C□~C4...
···cylinder.

Claims (1)

【実用新案登録請求の範囲】 各気筒に配設された吸気弁の開弁タイミングが気筒間で
オーバラップする多気筒ディーゼルエンジンにおいて、 前記各気筒に対する各分岐吸気通路に、それぞれ、その
開弁タイミングが互いにオーバラップしないようにその
開弁圧が設定された負圧開閉弁が設けられている、 ことを特徴とするディーゼルエンジンの始動促進装置。[Scope of Claim for Utility Model Registration] In a multi-cylinder diesel engine in which the opening timings of the intake valves disposed in each cylinder overlap between the cylinders, the opening timings of the intake valves arranged in each cylinder overlap each other. 1. A diesel engine starting promotion device, comprising: negative pressure opening/closing valves whose opening pressures are set so that the valves do not overlap with each other.
JP7016284U 1984-05-14 1984-05-14 Diesel engine starting accelerator Granted JPS60183239U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7016284U JPS60183239U (en) 1984-05-14 1984-05-14 Diesel engine starting accelerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7016284U JPS60183239U (en) 1984-05-14 1984-05-14 Diesel engine starting accelerator

Publications (2)

Publication Number Publication Date
JPS60183239U true JPS60183239U (en) 1985-12-05
JPH037549Y2 JPH037549Y2 (en) 1991-02-25

Family

ID=30606512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7016284U Granted JPS60183239U (en) 1984-05-14 1984-05-14 Diesel engine starting accelerator

Country Status (1)

Country Link
JP (1) JPS60183239U (en)

Also Published As

Publication number Publication date
JPH037549Y2 (en) 1991-02-25

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