JPS5967563U - Gas control valve of exhaust gas recirculation system - Google Patents
Gas control valve of exhaust gas recirculation systemInfo
- Publication number
- JPS5967563U JPS5967563U JP16361082U JP16361082U JPS5967563U JP S5967563 U JPS5967563 U JP S5967563U JP 16361082 U JP16361082 U JP 16361082U JP 16361082 U JP16361082 U JP 16361082U JP S5967563 U JPS5967563 U JP S5967563U
- Authority
- JP
- Japan
- Prior art keywords
- guide
- control valve
- circumferential surface
- exhaust gas
- gap
- 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
- 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
第１図は従来構造を示す断面図、第２図は本考案の実施
例を示す断面図である。
１・・・排気管側通路、２・・・吸気系側通路、３・・
・ニードル弁、４・・・スロットルバルブ、５・・・ボ
デー、６・・・ガイド、７・・・段部、Ｌｌ、 Ｌ２・
・・間隙。FIG. 1 is a sectional view showing a conventional structure, and FIG. 2 is a sectional view showing an embodiment of the present invention. 1...Exhaust pipe side passage, 2...Intake system side passage, 3...
・Needle valve, 4...Throttle valve, 5...Body, 6...Guide, 7...Step, Ll, L2・
··gap.
Claims (1)
ドル弁３を摺動可能に嵌合したものにおいて、前記ガイ
ド６の先部の内周面とニードル弁３の外周面とに間隙Ｌ
１形成し、また、ガイド６の先部の外周面とボデー４の
内周面とに間隙Ｌ２を形成し、更にガイド６の先端面に
、その吸気系側通路２側部を後方へ斜めに切断してなる
ガスの案内面６ａを形成したことを特徴とする排気ガス
還流装置のガス制御弁。 ２ 前記ガイド６の先部の外周面とボデー４の内周面と
の間隙Ｌ２を、ガイド６の先部の内周面とニードル弁３
の外周面との間隙Ｌ１よりも大きく設定した実用新案登
録請求の範囲第１項記載の排気ガス還流装置のガス制御
弁。[Claims for Utility Model Registration] 1. In a device in which a guide 6 is fitted to the body 5 and a needle valve 3 is slidably fitted to the guide 6, the inner peripheral surface of the tip of the guide 6 and the needle There is a gap L between the outer peripheral surface of the valve 3 and
1 is formed, and a gap L2 is formed between the outer circumferential surface of the tip of the guide 6 and the inner circumferential surface of the body 4, and the side part of the intake system side passage 2 is diagonally rearward on the tip surface of the guide 6. A gas control valve for an exhaust gas recirculation device, characterized in that a gas guide surface 6a is formed by cutting. 2. The gap L2 between the outer circumferential surface of the tip of the guide 6 and the inner circumferential surface of the body 4 is set between the inner circumferential surface of the tip of the guide 6 and the needle valve 3.
2. A gas control valve for an exhaust gas recirculation device according to claim 1, wherein the gas control valve is set larger than the gap L1 between the gap L1 and the outer circumferential surface of the exhaust gas recirculation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16361082U JPS5967563U (en) | 1982-10-27 | 1982-10-27 | Gas control valve of exhaust gas recirculation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16361082U JPS5967563U (en) | 1982-10-27 | 1982-10-27 | Gas control valve of exhaust gas recirculation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5967563U true JPS5967563U (en) | 1984-05-08 |
| JPS6228687Y2 JPS6228687Y2 (en) | 1987-07-23 |
Family
ID=30358940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16361082U Granted JPS5967563U (en) | 1982-10-27 | 1982-10-27 | Gas control valve of exhaust gas recirculation system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5967563U (en) |
-
1982
- 1982-10-27 JP JP16361082U patent/JPS5967563U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6228687Y2 (en) | 1987-07-23 |
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