JPS5832146U - Diesel engine intake throttle device - Google Patents
Diesel engine intake throttle deviceInfo
- Publication number
- JPS5832146U JPS5832146U JP12589881U JP12589881U JPS5832146U JP S5832146 U JPS5832146 U JP S5832146U JP 12589881 U JP12589881 U JP 12589881U JP 12589881 U JP12589881 U JP 12589881U JP S5832146 U JPS5832146 U JP S5832146U
- Authority
- JP
- Japan
- Prior art keywords
- intake throttle
- detects
- switch
- diesel engine
- throttle device
- 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
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)
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
第１図はこの考案の一実施例を示す吸気絞り装置の回路
構成図、第２図は吸気絞り弁と絞り弁アクチユエータ部
分の概略構成図、第３図はこの考案の動作説明図である
。
図中、１はバッテリ、２はイグニッションスイッチ、３
はニュートラルスイッチ、４はアクセルスイッチ、５は
クラッチスイッチ、６は車速スイッチ、１１は三方電磁
弁、１２は積分器、１３は可変抵抗器、１４は比較器、
１５はパワトランジスタ、１６は燃料カット弁である。FIG. 1 is a circuit diagram of an intake throttle device showing an embodiment of this invention, FIG. 2 is a schematic diagram of an intake throttle valve and a throttle valve actuator, and FIG. 3 is an explanatory diagram of the operation of this invention. In the diagram, 1 is the battery, 2 is the ignition switch, and 3
is a neutral switch, 4 is an accelerator switch, 5 is a clutch switch, 6 is a vehicle speed switch, 11 is a three-way solenoid valve, 12 is an integrator, 13 is a variable resistor, 14 is a comparator,
15 is a power transistor, and 16 is a fuel cut valve.
Claims (1)
スイッチ、アクセルを踏んでいないことを検出するアク
セルスイッチ、クラッチを踏んでいないことを検出する
クラッチスイッチおよび所定の車速以上を検出する車速
スイッチと、前記各スイッチが作動するエンジンブレー
キ使用時に吸気絞り弁を閉方向に駆動する絞り弁アクチ
ユエータと、前記吸気絞り弁の開動作に対し所定時間遅
延させて燃料を供給する燃料カット弁とを備えたことを
特徴とするディーゼルエンジンの吸気絞り装置。A neutral switch that detects that the gear is not in neutral, an accelerator switch that detects that the accelerator is not depressed, a clutch switch that detects that the clutch is not depressed, and a vehicle speed switch that detects that the vehicle speed is above a predetermined speed. The present invention is characterized by comprising a throttle valve actuator that drives the intake throttle valve in the closing direction when the engine brake is activated, and a fuel cut valve that supplies fuel with a predetermined time delay relative to the opening operation of the intake throttle valve. Diesel engine intake throttle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12589881U JPS5832146U (en) | 1981-08-27 | 1981-08-27 | Diesel engine intake throttle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12589881U JPS5832146U (en) | 1981-08-27 | 1981-08-27 | Diesel engine intake throttle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5832146U true JPS5832146U (en) | 1983-03-02 |
Family
ID=29919712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12589881U Pending JPS5832146U (en) | 1981-08-27 | 1981-08-27 | Diesel engine intake throttle device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5832146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03246343A (en) * | 1990-02-22 | 1991-11-01 | Toyota Motor Corp | Exhaust brake for diesel engine |
-
1981
- 1981-08-27 JP JP12589881U patent/JPS5832146U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03246343A (en) * | 1990-02-22 | 1991-11-01 | Toyota Motor Corp | Exhaust brake for diesel engine |
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