JPS59190951U - Diesel engine cooling water temperature increase device - Google Patents
Diesel engine cooling water temperature increase deviceInfo
- Publication number
- JPS59190951U JPS59190951U JP8568783U JP8568783U JPS59190951U JP S59190951 U JPS59190951 U JP S59190951U JP 8568783 U JP8568783 U JP 8568783U JP 8568783 U JP8568783 U JP 8568783U JP S59190951 U JPS59190951 U JP S59190951U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- water temperature
- diesel engine
- engine cooling
- fuel injection
- 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
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- High-Pressure Fuel Injection Pump Control (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
第１図は本考案装置の実施例を示す全体概略図、第２図
は要部の具体構造を示す図である。
１・・・・・・エンジン本体、２・・・・・・吸気通路
、４・・・・・・排気通路、６・・・・・・絞り弁、７
・・・・・・絞り弁作動用の、 アクチュエータ、１１
・・・・・・三方電磁弁、１２・・・・・・燃料噴射ポ
ンプ、１５・・・・・・燃料噴射量増量用のアクチュエ
ータ、１６・・・・・・三方電磁弁、２１・・・・・・
冷却水昇温用のスイッチ。FIG. 1 is an overall schematic diagram showing an embodiment of the device of the present invention, and FIG. 2 is a diagram showing the specific structure of the main parts. 1... Engine body, 2... Intake passage, 4... Exhaust passage, 6... Throttle valve, 7
...Actuator for throttle valve operation, 11
... Three-way solenoid valve, 12 ... Fuel injection pump, 15 ... Actuator for increasing fuel injection amount, 16 ... Three-way solenoid valve, 21 ...・・・・・・
Switch for increasing cooling water temperature.
Claims (1)
エンジン冷却水温低温時、上記絞り弁を閉じるとともに
、燃料噴射ポンプの燃料噴射量増量機構を作動させるよ
うにしたディーゼルエンジンの冷却水昇温装置において
、絞り弁および燃料噴射量増量機構の作動信号を出力す
る制御装置と該制御装置の作動信号に応じ、絞り弁の閉
作動に先がけて燃料噴射量増量機構を作動させる駆動装
置を設けたことを特徴とするディーゼルエンジンの冷却
水昇温装置。A throttle valve is installed in the exhaust passage or intake passage of the engine,
In a diesel engine cooling water temperature increasing device that closes the throttle valve and operates the fuel injection amount increasing mechanism of the fuel injection pump when the engine cooling water temperature is low, the activation signal for the throttle valve and the fuel injection amount increasing mechanism is 1. A cooling water temperature increasing device for a diesel engine, comprising a control device that outputs an output, and a drive device that operates a fuel injection amount increasing mechanism prior to closing a throttle valve in response to an operation signal from the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8568783U JPS59190951U (en) | 1983-06-03 | 1983-06-03 | Diesel engine cooling water temperature increase device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8568783U JPS59190951U (en) | 1983-06-03 | 1983-06-03 | Diesel engine cooling water temperature increase device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59190951U true JPS59190951U (en) | 1984-12-18 |
| JPH021465Y2 JPH021465Y2 (en) | 1990-01-16 |
Family
ID=30215650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8568783U Granted JPS59190951U (en) | 1983-06-03 | 1983-06-03 | Diesel engine cooling water temperature increase device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59190951U (en) |
-
1983
- 1983-06-03 JP JP8568783U patent/JPS59190951U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH021465Y2 (en) | 1990-01-16 |
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