JPS59107943U - Diesel engine starting accelerator - Google Patents

Diesel engine starting accelerator

Info

Publication number
JPS59107943U
JPS59107943U JP316383U JP316383U JPS59107943U JP S59107943 U JPS59107943 U JP S59107943U JP 316383 U JP316383 U JP 316383U JP 316383 U JP316383 U JP 316383U JP S59107943 U JPS59107943 U JP S59107943U
Authority
JP
Japan
Prior art keywords
diesel engine
cylinders
engine starting
startup
warm
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
JP316383U
Other languages
Japanese (ja)
Inventor
裕人 河野
耕一 畑村
河口　寿博
哲郎 北村
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 JP316383U priority Critical patent/JPS59107943U/en
Publication of JPS59107943U publication Critical patent/JPS59107943U/en
Pending legal-status Critical Current

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  • Output Control And Ontrol Of Special Type Engine (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) [Abstract] 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図は本考案装置の一実施例を示す全体概略断面図、
第２図はこの装置における動弁機構の断面図、第３図は
別の実施例を示す全体概略断面図である。　　　　　　
′ １・・・ディーゼルエンジン本体、１１〜１４・・・気
筒、２・・・吸気通路、３・・・排気通路、４・・・絞
り弁、５１．５２・・・連通路、５３・・・開閉弁、５
５・・・連通用ポート、５６・・・シャッターバルブ。FIG. 1 is an overall schematic sectional view showing an embodiment of the device of the present invention;
FIG. 2 is a sectional view of the valve train in this device, and FIG. 3 is a general sectional view showing another embodiment.
'1... Diesel engine body, 11-14... Cylinder, 2... Intake passage, 3... Exhaust passage, 4... Throttle valve, 51.52... Communication passage, 53...・On-off valve, 5
5...Communication port, 56...Shutter valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 偶数の気筒を有する４サイクルデイーゼルエンジンの吸
気通路に、始動時から暖機時までの低負荷運転状態時に
該吸気通路を絞る絞り弁を設けるとともに、吸気通路お
よび排気通路とは別に、クランク角で３６０°位相差の
ある気筒同志を連通ずる連通路を設け、該連通路に、始
動時から暖機時までの低負荷運転状態時であって連通ず
る気筒のいずれかが吸入行程終期から圧縮行程初期の間
にある時に開く開閉弁を設けたことを特徴とするディー
ゼルエンジンの始動促進装置。A throttle valve is installed in the intake passage of a four-stroke diesel engine having an even number of cylinders to throttle the intake passage during low-load operating conditions from startup to warm-up. A communication path is provided that communicates cylinders with a 360° phase difference, and one of the communicating cylinders is connected to the cylinder from the end of the suction stroke to the compression stroke during low-load operating conditions from startup to warm-up. A diesel engine starting promotion device characterized by being provided with an on-off valve that opens during the initial period.
JP316383U 1983-01-12 1983-01-12 Diesel engine starting accelerator Pending JPS59107943U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP316383U JPS59107943U (en) 1983-01-12 1983-01-12 Diesel engine starting accelerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP316383U JPS59107943U (en) 1983-01-12 1983-01-12 Diesel engine starting accelerator

Publications (1)

Publication Number Publication Date
JPS59107943U true JPS59107943U (en) 1984-07-20

Family

ID=30134791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP316383U Pending JPS59107943U (en) 1983-01-12 1983-01-12 Diesel engine starting accelerator

Country Status (1)

Country Link
JP (1) JPS59107943U (en)

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