JPS5979544U - Control valve for exhaust gas recirculation - Google Patents
Control valve for exhaust gas recirculationInfo
- Publication number
- JPS5979544U JPS5979544U JP13243182U JP13243182U JPS5979544U JP S5979544 U JPS5979544 U JP S5979544U JP 13243182 U JP13243182 U JP 13243182U JP 13243182 U JP13243182 U JP 13243182U JP S5979544 U JPS5979544 U JP S5979544U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas recirculation
- control valve
- valve
- valve rod
- 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
- 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
図面は本考案に係る排気再循環用制御弁の断面図である
。
１０・・・・・・制御弁、１２・・・・・・排気通路、
１４・・・・・・弁ケース、１６・・・・・・弁座、１
８・・・・・・弁本体、２０・・・・・・弁杆、２２・
・・・・・弁杆ガイド、２６・・・・・・ダイヤフラム
作動手段、２８・・・・・・下部ケース、３０・・・・
・・上部ケース、３４・・・・・・ダイヤフラム、３６
・・・・・・開口、３８・・・・・・空気室、４２・・
・・・・バキューム室、４６・・・・・・耐熱性フィル
ター。The drawing is a sectional view of an exhaust gas recirculation control valve according to the present invention. 10...Control valve, 12...Exhaust passage,
14... Valve case, 16... Valve seat, 1
8... Valve body, 20... Valve rod, 22.
... Valve rod guide, 26 ... Diaphragm operating means, 28 ... Lower case, 30 ...
... Upper case, 34 ... Diaphragm, 36
...Opening, 38...Air chamber, 42...
...Vacuum chamber, 46...Heat-resistant filter.
Claims (1)
設けられ弁座に対し開閉する弁本体を有する弁杆と前記
弁杆を弁杆ガイドを貫通して軸線運動するダイヤフラム
作動手段とから成り、前記作動手段は吸気圧を受けるバ
キューム室と大気＆と連通ずる開口を含む空気室とを有
する排気再循環用制御弁において、前記空気室の一口に
耐熱性フィルターが設けられていることを特徴とする排
気再循環用制御弁。A valve rod that is provided to recirculate a portion of engine exhaust gas to the intake system and has a valve body that opens and closes with respect to a valve seat, and a diaphragm actuating means that moves the valve rod axially through a valve rod guide. The actuating means is an exhaust gas recirculation control valve having a vacuum chamber receiving intake pressure and an air chamber including an opening communicating with the atmosphere, wherein a heat-resistant filter is provided at the opening of the air chamber. Features a control valve for exhaust gas recirculation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13243182U JPS5979544U (en) | 1982-08-31 | 1982-08-31 | Control valve for exhaust gas recirculation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13243182U JPS5979544U (en) | 1982-08-31 | 1982-08-31 | Control valve for exhaust gas recirculation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5979544U true JPS5979544U (en) | 1984-05-29 |
Family
ID=30299058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13243182U Pending JPS5979544U (en) | 1982-08-31 | 1982-08-31 | Control valve for exhaust gas recirculation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5979544U (en) |
-
1982
- 1982-08-31 JP JP13243182U patent/JPS5979544U/en active Pending
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