JPS58156132U - Engine exhaust control device - Google Patents
Engine exhaust control deviceInfo
- Publication number
- JPS58156132U JPS58156132U JP5478882U JP5478882U JPS58156132U JP S58156132 U JPS58156132 U JP S58156132U JP 5478882 U JP5478882 U JP 5478882U JP 5478882 U JP5478882 U JP 5478882U JP S58156132 U JPS58156132 U JP S58156132U
- Authority
- JP
- Japan
- Prior art keywords
- working gas
- control device
- intermediate position
- exhaust control
- engine exhaust
- 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)
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としての排気制御装置を取
付けたディーゼルエンジンの概略側面図、第２図は同上
排気制御装置の拡大概略図、第３図は同上排気制御装置
に用いるピストンの作動説明図、第４図は同上ディーゼ
ルエンジンの排圧−回転数線図、第５図はこの考案の他
の実施例としての排気制御装置に用いられるスイッチの
作動説明図、第６図は第５図中の電磁弁の概略断固面を
それぞれ示している。
１・・・排気制御装置、２・・・ディーゼルエンジン、
５・・・弁本体、９・・・ピストン、１０・・・第１ス
イッチ回路、１１・・・第２スイッチ回路、１２・・・
受室、１６・・・三方電磁弁、１７・・・電磁弁、２０
・・・バキュームタンク、ｐｏ・・・中間位置、Ｒ・・
・排気路、１１・・・第１スイツチの信号、■２・・・
第２スイツチの信号。Fig. 1 is a schematic side view of a diesel engine equipped with an exhaust control device as an embodiment of this invention, Fig. 2 is an enlarged schematic diagram of the same exhaust control device, and Fig. 3 is a diagram of a piston used in the same exhaust control device. 4 is an exhaust pressure-rotational speed diagram of the same diesel engine, FIG. 5 is an explanatory diagram of the operation of a switch used in an exhaust control device as another embodiment of this invention, and FIG. 5 shows a schematic diagram of the electromagnetic valve in FIG. 5. 1... Exhaust control device, 2... Diesel engine,
5... Valve body, 9... Piston, 10... First switch circuit, 11... Second switch circuit, 12...
Receiving chamber, 16... Three-way solenoid valve, 17... Solenoid valve, 20
...Vacuum tank, po...middle position, R...
・Exhaust path, 11...1st switch signal, ■2...
Second switch signal.
Claims (1)
らの作動気体が、この作動気体の流動を制御する手段を
介し供給される作動気体受室と、上記開閉弁に連結され
、かつ、作動気体受室内の作動気体により変動される可
動部材と、設定された中間位置に可動部材を保持するよ
う、上記作動気体の流動を制御する手段に信号を送出す
る中間位置規制手段とを有し、上記中間位置規制手段の
作動時に、開閉弁が設定された中間位置に対応した中間
開度に保持される構成のエンジンの排気制御装置。An on-off valve capable of opening and closing an exhaust passage of the engine, a working gas receiving chamber to which working gas from a pressure supply source is supplied via means for controlling the flow of the working gas, and connected to the on-off valve, and It has a movable member that is moved by the working gas in the working gas receiving chamber, and an intermediate position regulating means that sends a signal to the means for controlling the flow of the working gas so as to maintain the movable member at a set intermediate position. An exhaust gas control device for an engine, wherein the opening/closing valve is maintained at an intermediate opening corresponding to a set intermediate position when the intermediate position regulating means is activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5478882U JPS58156132U (en) | 1982-04-15 | 1982-04-15 | Engine exhaust control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5478882U JPS58156132U (en) | 1982-04-15 | 1982-04-15 | Engine exhaust control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58156132U true JPS58156132U (en) | 1983-10-18 |
| JPS6228663Y2 JPS6228663Y2 (en) | 1987-07-23 |
Family
ID=30065401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5478882U Granted JPS58156132U (en) | 1982-04-15 | 1982-04-15 | Engine exhaust control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58156132U (en) |
-
1982
- 1982-04-15 JP JP5478882U patent/JPS58156132U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6228663Y2 (en) | 1987-07-23 |
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