JPS599159U - Diesel engine auxiliary fuel injection system - Google Patents

Diesel engine auxiliary fuel injection system

Info

Publication number
JPS599159U
JPS599159U JP2188982U JP2188982U JPS599159U JP S599159 U JPS599159 U JP S599159U JP 2188982 U JP2188982 U JP 2188982U JP 2188982 U JP2188982 U JP 2188982U JP S599159 U JPS599159 U JP S599159U
Authority
JP
Japan
Prior art keywords
fuel injection
auxiliary fuel
valve
engine
auxiliary
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
JP2188982U
Other languages
Japanese (ja)
Other versions
JPS6338363Y2 (en
Inventor
石田　富雄
Original Assignee
ダイハツ工業株式会社
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 ダイハツ工業株式会社 filed Critical ダイハツ工業株式会社
Priority to JP2188982U priority Critical patent/JPS599159U/en
Publication of JPS599159U publication Critical patent/JPS599159U/en
Application granted granted Critical
Publication of JPS6338363Y2 publication Critical patent/JPS6338363Y2/ja
Granted legal-status Critical Current

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  • Fuel-Injection Apparatus (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]

図面は本考案の実施例を示し、第１図（ま装置の概略図
、第２図は副燃料制御弁の縦断正面図、第゛３図は第２
図の■−■視断面断面図４図は第２図のＩＶ−１７視断
面図である。 １・・・機関、１１，１２，１３．１４・・・気筒、１
５・・・主燃料噴射弁、１６・・・副燃料噴射弁、２・
・・燃料噴射ポンプ、３・・・アジヤスフレバー、２１
゜２２．２３．２４・・・・・・主通路、３１．３１’
。 ３２、　３２’、　　３３．　３３’、　　３４．　３
４’・・・副通路、４・・・副燃料制御弁、５・・・弁
圧、６・・・弁体、２６・・・回転センサー、２７・・
・スイッチ、２８・・・制　　　　−一御回路、８・・
・アクチェータ。The drawings show an embodiment of the present invention, and FIG. 1 is a schematic diagram of the device, FIG.
FIG. 4 is a sectional view taken along IV-17 in FIG. 2. 1... Engine, 11, 12, 13.14... Cylinder, 1
5... Main fuel injection valve, 16... Sub-fuel injection valve, 2.
・・Fuel injection pump, 3・・Aziasu flavor, 21
゜22.23.24... Main passage, 31.31'
. 32, 32', 33. 33', 34. 3
4'... Sub passage, 4... Sub fuel control valve, 5... Valve pressure, 6... Valve body, 26... Rotation sensor, 27...
・Switch, 28... Control - Control circuit, 8...
・Actator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多気筒ディーゼル機関における各気筒に主燃料噴射弁と
副燃料噴射弁とを各々設け、前記機関によって駆動され
る燃料噴射ポンプより各主燃料噴射弁に至る各主通路か
ら各々分岐した各副通路を、他の気筒における副燃料噴
射弁に各々接続したものにおいて、前記各副通路中には
弁圧内に回転によって通路を開閉するようにした弁体を
備えて成る副燃料制御弁を設け、該副燃料制御弁を前記
機関に、当該機関の回転数が無負荷回転数より低いとき
及び、機関の中負荷以上で且つ中速回転以上のとき、弁
体の回転で通路を閉じるように関連したことを特徴とす
るディーゼル機関の副燃料噴射装置。Each cylinder in a multi-cylinder diesel engine is provided with a main fuel injection valve and an auxiliary fuel injection valve, and each auxiliary passage is branched from each main passage leading from a fuel injection pump driven by the engine to each main fuel injection valve. , respectively connected to the auxiliary fuel injection valves in other cylinders, in each of the auxiliary passages there is provided an auxiliary fuel control valve comprising a valve body that opens and closes the passage by rotation within the valve pressure, An auxiliary fuel control valve is connected to the engine so that the passage is closed by the rotation of the valve body when the engine speed is lower than the no-load speed and when the engine is at a medium load or higher and at a medium speed rotation or higher. An auxiliary fuel injection device for a diesel engine characterized by:
JP2188982U 1982-02-17 1982-02-17 Diesel engine auxiliary fuel injection system Granted JPS599159U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2188982U JPS599159U (en) 1982-02-17 1982-02-17 Diesel engine auxiliary fuel injection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2188982U JPS599159U (en) 1982-02-17 1982-02-17 Diesel engine auxiliary fuel injection system

Publications (2)

Publication Number Publication Date
JPS599159U true JPS599159U (en) 1984-01-20
JPS6338363Y2 JPS6338363Y2 (en) 1988-10-11

Family

ID=30153009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2188982U Granted JPS599159U (en) 1982-02-17 1982-02-17 Diesel engine auxiliary fuel injection system

Country Status (1)

Country Link
JP (1) JPS599159U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980048688A (en) * 1996-12-18 1998-09-15 박병재 Fuel supply device of hydrogen fuel engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943650A (en) * 1972-08-29 1974-04-24
JPS5144014U (en) * 1974-09-30 1976-04-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943650A (en) * 1972-08-29 1974-04-24
JPS5144014U (en) * 1974-09-30 1976-04-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980048688A (en) * 1996-12-18 1998-09-15 박병재 Fuel supply device of hydrogen fuel engine

Also Published As

Publication number Publication date
JPS6338363Y2 (en) 1988-10-11

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