JPS5825870U - Exhaust gas purification valve device - Google Patents

Exhaust gas purification valve device

Info

Publication number
JPS5825870U
JPS5825870U JP12042581U JP12042581U JPS5825870U JP S5825870 U JPS5825870 U JP S5825870U JP 12042581 U JP12042581 U JP 12042581U JP 12042581 U JP12042581 U JP 12042581U JP S5825870 U JPS5825870 U JP S5825870U
Authority
JP
Japan
Prior art keywords
exhaust gas
control valve
valve device
gas purification
purification valve
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
Application number
JP12042581U
Other languages
Japanese (ja)
Inventor
笹谷　宗司
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12042581U priority Critical patent/JPS5825870U/en
Publication of JPS5825870U publication Critical patent/JPS5825870U/en
Pending legal-status Critical Current

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  • Safety Valves (AREA)
  • Exhaust-Gas Circulating Devices (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来の排気ガス浄化バルブ装置の一例を示す
略図的部分断面図である。第２図は、従来の排気ガス浄
化バルブ装置の他の例を示す略図的部分断面図である。 第３図は、この考案の一実施例を示す略図的部分断面図
である。 図において、４は排圧制御バルブ、９は排気ガス制御バ
ルブ、５０は吸気側フィルタ、５１は室、５３は遮蔽板
としてのスリット部材、６０は排気側フィルタ、６１は
室、６２は遮蔽体としてのターゲットを示す。FIG. 1 is a schematic partial sectional view showing an example of a conventional exhaust gas purification valve device. FIG. 2 is a schematic partial sectional view showing another example of a conventional exhaust gas purification valve device. FIG. 3 is a schematic partial sectional view showing an embodiment of this invention. In the figure, 4 is an exhaust pressure control valve, 9 is an exhaust gas control valve, 50 is an intake side filter, 51 is a chamber, 53 is a slit member as a shielding plate, 60 is an exhaust side filter, 61 is a chamber, and 62 is a shielding body. Indicates the target as

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの排気ガスを再循環させることにより排気ガス
を浄化する排気ガス制御バルブおよび前記排気ガス制御
バルブを前記排気ガスの圧力により制御する排圧制御バ
ルブの少なくとも一方を備える排気ガス浄化バルブ装置
において、　　　　　゛流体通路の断面積を急激に変化
させる室と、流体の惰性圧を遮蔽する遮蔽板または遮蔽
体とを有するフオルタが、前記排気ガス制御バルブおよ
び前記排圧制御バルブの少なくとも一方に一体的に設け
られていることを特徴とする排気ガス浄化バルブ装置。An exhaust gas purification valve device comprising at least one of an exhaust gas control valve that purifies exhaust gas by recirculating engine exhaust gas and an exhaust pressure control valve that controls the exhaust gas control valve using the pressure of the exhaust gas, ``A filter having a chamber that rapidly changes the cross-sectional area of the fluid passage and a shielding plate or shielding body that shields the inertia pressure of the fluid is integrated with at least one of the exhaust gas control valve and the exhaust pressure control valve. An exhaust gas purification valve device characterized by being provided.
JP12042581U 1981-08-13 1981-08-13 Exhaust gas purification valve device Pending JPS5825870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12042581U JPS5825870U (en) 1981-08-13 1981-08-13 Exhaust gas purification valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12042581U JPS5825870U (en) 1981-08-13 1981-08-13 Exhaust gas purification valve device

Publications (1)

Publication Number Publication Date
JPS5825870U true JPS5825870U (en) 1983-02-18

Family

ID=29914427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12042581U Pending JPS5825870U (en) 1981-08-13 1981-08-13 Exhaust gas purification valve device

Country Status (1)

Country Link
JP (1) JPS5825870U (en)

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