JPS599159U - Diesel engine auxiliary fuel injection system - Google Patents
Diesel engine auxiliary fuel injection systemInfo
- 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
Links
Landscapes
- 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)
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:
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4943650A (en) * | 1972-08-29 | 1974-04-24 | ||
JPS5144014U (en) * | 1974-09-30 | 1976-04-01 |
-
1982
- 1982-02-17 JP JP2188982U patent/JPS599159U/en active Granted
Patent Citations (2)
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)
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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