JPS5832147U - Diesel engine intake throttle device - Google Patents
Diesel engine intake throttle deviceInfo
- Publication number
- JPS5832147U JPS5832147U JP12589981U JP12589981U JPS5832147U JP S5832147 U JPS5832147 U JP S5832147U JP 12589981 U JP12589981 U JP 12589981U JP 12589981 U JP12589981 U JP 12589981U JP S5832147 U JPS5832147 U JP S5832147U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- detects
- throttle valve
- intake throttle
- 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.)
- Granted
Links
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図は吸気絞り弁部分の一部を破断して示し
た構成図、第3図は同じく絞り弁開度スイッチ部分の一
部を破断して示した構成図である。−
図中、1はニュートラルスイッチ、2はアクセルスイッ
チ、3はクラッチスイッチ、4は車速スイッチ、5は負
圧スイッチ、10は三方電磁弁、12は燃料カット弁、
21はコムダクト、22はスロットルチャンバ、23は
吸気絞り弁、24は絞り弁アクチユエータ、25はイン
テークマニホールド、26は負圧センサ、27は絞り弁
開度スイッチである。Fig. 1 is a circuit diagram of an intake throttle device showing an embodiment of this invention, Fig. 2 is a partially cutaway diagram of the intake throttle valve, and Fig. 3 is a throttle valve opening switch. FIG. 2 is a partially cut away configuration diagram. - In the figure, 1 is a neutral switch, 2 is an accelerator switch, 3 is a clutch switch, 4 is a vehicle speed switch, 5 is a negative pressure switch, 10 is a three-way solenoid valve, 12 is a fuel cut valve,
21 is a com duct, 22 is a throttle chamber, 23 is an intake throttle valve, 24 is a throttle valve actuator, 25 is an intake manifold, 26 is a negative pressure sensor, and 27 is a throttle valve opening switch.
Claims (1)
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、前記吸気絞り弁が所定開度以下、またはインテ
ークマニホールド内の負圧が所定値に達した時に燃料遮
断を保持するためのスイッチと、このスイッチの閉、開
動作に従って燃料の遮断および供給動作を行う燃料カッ
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 in neutral, an accelerator switch that detects that the accelerator is not depressed, a clutch switch that detects that the clutch is not depressed, a vehicle speed switch that detects a predetermined vehicle speed or higher, and each of the above switches. A throttle valve actuator that drives an intake throttle valve in the closing direction when the engine brake is activated, and a throttle valve actuator that maintains fuel cutoff when the intake throttle valve opens below a predetermined opening or when negative pressure in the intake manifold reaches a predetermined value. 1. An intake throttle device for a diesel engine, comprising a switch for shutting off or opening the switch, and a fuel cut valve that shuts off and supplies fuel according to the closing and opening operations of the switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12589981U JPS5832147U (en) | 1981-08-27 | 1981-08-27 | Diesel engine intake throttle device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12589981U JPS5832147U (en) | 1981-08-27 | 1981-08-27 | Diesel engine intake throttle device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5832147U true JPS5832147U (en) | 1983-03-02 |
JPS6316850Y2 JPS6316850Y2 (en) | 1988-05-13 |
Family
ID=29919713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12589981U Granted JPS5832147U (en) | 1981-08-27 | 1981-08-27 | Diesel engine intake throttle device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5832147U (en) |
-
1981
- 1981-08-27 JP JP12589981U patent/JPS5832147U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6316850Y2 (en) | 1988-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5832147U (en) | Diesel engine intake throttle device | |
JPS5856151U (en) | Air-fuel ratio control device during deceleration | |
JPS588726U (en) | Air-fuel ratio control device during deceleration | |
JPS59133747U (en) | Exhaust turbo supercharging device | |
JPS6078948U (en) | Diesel engine exhaust throttle valve control device | |
JPS5832146U (en) | Diesel engine intake throttle device | |
JPS581741U (en) | Diesel engine intake throttle device | |
JPS5812648U (en) | Diesel engine stopping device | |
JPS59127843U (en) | Internal combustion engine idle rotation altitude correction device | |
JPS58127142U (en) | Internal combustion engine deceleration control device | |
JPS5892445U (en) | Air-fuel ratio control device during deceleration | |
JPS59184332U (en) | Exhaust brake switch device | |
JPS5986345U (en) | Fuel supply control device for engines with carburetors | |
JPS6077748U (en) | Vehicle maximum speed control mechanism | |
JPS5856143U (en) | Gasoline engine choke valve control device | |
JPS5991459U (en) | Fuel supply control device for engines with carburetors | |
JPS60131651U (en) | engine carburetor | |
JPS5859940U (en) | Fuel cutoff device with motoring mechanism | |
JPS63194032U (en) | ||
JPS62189237U (en) | ||
JPS599140U (en) | Internal combustion engine idle up device | |
JPS5822432U (en) | Diesel engine intake passage device | |
JPS63177649U (en) | ||
JPS60171940U (en) | Vehicle engine exhaust throttle valve control device | |
JPS62124256U (en) |