JPS5874668U - Engine exhaust gas recirculation control valve - Google Patents
Engine exhaust gas recirculation control valveInfo
- Publication number
- JPS5874668U JPS5874668U JP17113681U JP17113681U JPS5874668U JP S5874668 U JPS5874668 U JP S5874668U JP 17113681 U JP17113681 U JP 17113681U JP 17113681 U JP17113681 U JP 17113681U JP S5874668 U JPS5874668 U JP S5874668U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas recirculation
- control valve
- recirculation 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.)
- Pending
Links
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
- Temperature-Responsive 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
図面は本考案に係るエンジンの排気ガス還流制御弁の実
施例を示し、第１図はその全体構成を表わす垂直切断断
面図、第２図は要部拡大図である。
５・・・・・・排気ガス還流通路、９・・四弁体、１ｏ
・・・・・・ロッド、１２・・・・・・ケース、１４・
・・・・・スフリング、１５・・・・・・感温体、２０
・・・・・・熱切り溝。The drawings show an embodiment of the exhaust gas recirculation control valve for an engine according to the present invention, and FIG. 1 is a vertical cross-sectional view showing the overall configuration thereof, and FIG. 2 is an enlarged view of the main parts. 5... Exhaust gas recirculation passage, 9... Four valve bodies, 1o
...Rod, 12...Case, 14.
...Sufring, 15 ...Thermosensitive body, 20
...Thermal kerf.
Claims (1)
、エンジンの冷却水温度に応じて膨張収縮する感温体と
、該感温体と弁体との間に位置し、感温体の変位を弁体
に伝えるロッドと、該ロッドを一方向に付勢するスプリ
ングを収納するケースとを備え、上記ロッドの外周に、
上記ケース内において熱切り溝を形成したことを特徴と
するエンジンの排気ガス還流制御弁。A valve body located in the exhaust gas recirculation passage that opens and closes the passage, a temperature sensing element that expands and contracts depending on the engine cooling water temperature, and a temperature sensing element located between the temperature sensing element and the valve body. It is equipped with a rod that transmits the displacement of the body to the valve body, and a case that houses a spring that biases the rod in one direction, and on the outer periphery of the rod,
An exhaust gas recirculation control valve for an engine, characterized in that a thermal cut groove is formed in the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17113681U JPS5874668U (en) | 1981-11-16 | 1981-11-16 | Engine exhaust gas recirculation control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17113681U JPS5874668U (en) | 1981-11-16 | 1981-11-16 | Engine exhaust gas recirculation control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5874668U true JPS5874668U (en) | 1983-05-20 |
Family
ID=29963078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17113681U Pending JPS5874668U (en) | 1981-11-16 | 1981-11-16 | Engine exhaust gas recirculation control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5874668U (en) |
-
1981
- 1981-11-16 JP JP17113681U patent/JPS5874668U/en active Pending
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