JPS59157565U - Exhaust recirculation control valve - Google Patents
Exhaust recirculation control valveInfo
- Publication number
- JPS59157565U JPS59157565U JP4547383U JP4547383U JPS59157565U JP S59157565 U JPS59157565 U JP S59157565U JP 4547383 U JP4547383 U JP 4547383U JP 4547383 U JP4547383 U JP 4547383U JP S59157565 U JPS59157565 U JP S59157565U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- exhaust
- control valve
- rod
- passage
- 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)
- Fluid-Driven Valves (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
図面は本考案の実施例であって、開弁状態を示す断面図
である。
１・・・弁ケース、ＩＣ・・・排気還流通路、２・・・
弁体、２ａ・・・弁本体、２ｂ・・・ロッド、２ｃ・・
・ストッパ一部、３・・・ダイヤフラム、４・・・押圧
部材、６・・・スプリング（弾性部材）。The drawing shows an embodiment of the present invention, and is a sectional view showing the valve in an open state. 1... Valve case, IC... Exhaust recirculation passage, 2...
Valve body, 2a...valve body, 2b...rod, 2c...
- Part of stopper, 3... diaphragm, 4... pressing member, 6... spring (elastic member).
Claims (2)
過排気ガス量を、ダイヤプラムの変位に応じて制御する
排気還流制御弁において、上記排気還流通路を開閉する
弁本体とこの弁本体をガイドするロッドとを有する弁体
と、この弁体を上記排気還流通路の開方向に付勢する弾
性部材と、上記ダイヤフラムに装着され、上記ロッドと
当接した状態で上記排気還流通路の閉方向にこのロッド
を押圧する押圧部材とを備えたことを特徴とする排気還
流制御弁。(1) In an exhaust recirculation control valve that controls the amount of exhaust gas passing through an exhaust recirculation passage that communicates an exhaust passage and an intake passage in accordance with the displacement of a diaphragm, a valve body that opens and closes the exhaust recirculation passage and this valve body are connected. a valve body having a guiding rod; an elastic member that biases the valve body in the opening direction of the exhaust gas recirculation passage; and an elastic member that is attached to the diaphragm and biases the valve body in the closing direction of the exhaust gas recirculation passage while in contact with the rod. and a pressing member that presses the rod.
上記ダイヤフラムの変位量が所定値以上の時に、この弁
体のロッドと上記押圧部材とを離すストッパ一部を有し
ていることを特徴とする排気還流制御弁。゛(2) The valve body described in paragraph 1 of the claims for utility model registration is:
An exhaust gas recirculation control valve comprising a stopper that separates the rod of the valve body from the pressing member when the amount of displacement of the diaphragm exceeds a predetermined value.゛
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4547383U JPS59157565U (en) | 1983-03-28 | 1983-03-28 | Exhaust recirculation control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4547383U JPS59157565U (en) | 1983-03-28 | 1983-03-28 | Exhaust recirculation control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59157565U true JPS59157565U (en) | 1984-10-23 |
Family
ID=30175987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4547383U Pending JPS59157565U (en) | 1983-03-28 | 1983-03-28 | Exhaust recirculation control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59157565U (en) |
-
1983
- 1983-03-28 JP JP4547383U patent/JPS59157565U/en active Pending
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