JPS63193743U - - Google Patents
Info
- Publication number
- JPS63193743U JPS63193743U JP8556187U JP8556187U JPS63193743U JP S63193743 U JPS63193743 U JP S63193743U JP 8556187 U JP8556187 U JP 8556187U JP 8556187 U JP8556187 U JP 8556187U JP S63193743 U JPS63193743 U JP S63193743U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- intake throttle
- throttle valve
- way solenoid
- diesel engine
- 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
Links
- 238000010586 diagram Methods 0.000 description 1
Description
第１図、第２図は本考案の一実施例を示すもの
であり、第１図は吸気絞り弁制御装置の構成図、
第２図はコントロールユニツトの動作を示すフロ
ーチヤート図である。
２……吸気絞り弁、３……負圧作動式アクチユ
エータ、５……三方電磁弁、６……コントロール
ユニツト、７……キースイツチ、８……タイマー
。
1 and 2 show an embodiment of the present invention, and FIG. 1 is a configuration diagram of an intake throttle valve control device;
FIG. 2 is a flow chart showing the operation of the control unit. 2... Intake throttle valve, 3... Negative pressure operated actuator, 5... Three-way solenoid valve, 6... Control unit, 7... Key switch, 8... Timer.
Claims (1)
磁弁を介して連通形成し、上記負圧作動式アクチ
ユエータによつて吸気絞り弁を開閉駆動するデイ
ーゼルエンジンにおいて、 エンジンキー操作でキースイツチがオンになる
と作動するタイマーと、 上記タイマーが設定時限に達するまでは上記吸
気絞り弁が閉じないように上記三方電磁弁を介し
て上記負圧作動式アクチユエータを制御するコン
トロールユニツトとを設けたことを特徴とするデ
イーゼルエンジンの吸気絞り弁制御装置。[Claims for Utility Model Registration] In a diesel engine in which a negative pressure source and a negative pressure operated actuator are communicated via a three-way solenoid valve, and an intake throttle valve is driven to open and close by the negative pressure operated actuator, the engine a timer that operates when the key switch is turned on by key operation; and a control unit that controls the negative pressure actuator via the three-way solenoid valve so that the intake throttle valve does not close until the timer reaches a set time limit. An intake throttle valve control device for a diesel engine, characterized in that it is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8556187U JPS63193743U (en) | 1987-05-30 | 1987-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8556187U JPS63193743U (en) | 1987-05-30 | 1987-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63193743U true JPS63193743U (en) | 1988-12-13 |
Family
ID=30941080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8556187U Pending JPS63193743U (en) | 1987-05-30 | 1987-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63193743U (en) |
-
1987
- 1987-05-30 JP JP8556187U patent/JPS63193743U/ja active Pending
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