JPS6133953U - Engine exhaust gas recirculation device - Google Patents
Engine exhaust gas recirculation deviceInfo
- Publication number
- JPS6133953U JPS6133953U JP11950084U JP11950084U JPS6133953U JP S6133953 U JPS6133953 U JP S6133953U JP 11950084 U JP11950084 U JP 11950084U JP 11950084 U JP11950084 U JP 11950084U JP S6133953 U JPS6133953 U JP S6133953U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- exhaust gas
- gas recirculation
- valve
- valve body
- 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
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図は本考案の要部拡大断面図である。
４・・・排気ガス還流通路、８・・・感熱応動部材、９
一・・・弁体、１０−・・弁ハウジング、１１・・・第
１室、１・・・第２室、１４・・・弁口、１５・・・開
口部、１６・・・閉塞部材、１７・・・円板部。FIG. 1 is an enlarged sectional view of the main part of the present invention. 4... Exhaust gas recirculation passage, 8... Heat sensitive response member, 9
1... Valve body, 10... Valve housing, 11... First chamber, 1... Second chamber, 14... Valve port, 15... Opening, 16... Closing member , 17...disc part.
Claims (1)
同一方向に開放した第１、第２室を有し該第１室が第２
室申に一部突出して該第１、第２室を区画する部分が断
面略Ｌ字形状を成す周壁部と底壁部とから成るとともに
、該底壁部に上記第１、第２空間を連通ずる弁口が形成
された弁ハウジング、上記弁口を流通する排気力ス量を
制御するための弁体、上記第１室の開放端側に設けられ
エンジンの温度に応じて上記弁体を駆動する惑熱応動．
部材、上記弁口に対向じて上記弁ハウジングにおける第
２室を構成する部分に形成された開口部および上記開口
部を閉塞する椀状にプレス成形された閉塞部材を備え、
該閉塞部材の円板部が第２室と反対側に突出する球面状
に形成されたことを特徴とするエンジンの排気ガス還流
装置。- A first chamber and a second chamber each forming a part of the exhaust gas recirculation passage are opened at one end in the same direction, and the first chamber is connected to the second chamber.
The part that partially protrudes from the interior of the chamber and partitions the first and second chambers is composed of a peripheral wall and a bottom wall that have a substantially L-shaped cross section, and the bottom wall has the first and second spaces. A valve housing in which a communicating valve port is formed, a valve body for controlling the amount of exhaust gas flowing through the valve port, and a valve body provided on the open end side of the first chamber to adjust the valve body according to the temperature of the engine. Driving thermal response.
a member, an opening formed in a portion of the valve housing constituting the second chamber facing the valve port, and a closing member press-molded into a bowl shape for closing the opening;
An exhaust gas recirculation device for an engine, characterized in that a disc portion of the closing member is formed in a spherical shape protruding to the side opposite to the second chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11950084U JPS6133953U (en) | 1984-07-31 | 1984-07-31 | Engine exhaust gas recirculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11950084U JPS6133953U (en) | 1984-07-31 | 1984-07-31 | Engine exhaust gas recirculation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6133953U true JPS6133953U (en) | 1986-03-01 |
Family
ID=30678369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11950084U Pending JPS6133953U (en) | 1984-07-31 | 1984-07-31 | Engine exhaust gas recirculation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6133953U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835062B2 (en) * | 1980-04-23 | 1983-07-30 | 国男 太田 | cotton candy forming machine |
-
1984
- 1984-07-31 JP JP11950084U patent/JPS6133953U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835062B2 (en) * | 1980-04-23 | 1983-07-30 | 国男 太田 | cotton candy forming machine |
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