JPH0343571U - - Google Patents
Info
- Publication number
- JPH0343571U JPH0343571U JP10604889U JP10604889U JPH0343571U JP H0343571 U JPH0343571 U JP H0343571U JP 10604889 U JP10604889 U JP 10604889U JP 10604889 U JP10604889 U JP 10604889U JP H0343571 U JPH0343571 U JP H0343571U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- seat
- exhaust gas
- gas recirculation
- annular seat
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の一部を拡大して示す拡大図、第３図
は従来例を示す半断面図である。
６……弁体、６ａ……テーパ面部、７……排気
還流通路、９……弁座、９ｂ……弁孔部、９ｃ…
…環状シート部。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an enlarged view showing a part of FIG. 1, and FIG. 3 is a half sectional view showing a conventional example. 6... Valve body, 6a... Tapered surface portion, 7... Exhaust recirculation passage, 9... Valve seat, 9b... Valve hole portion, 9c...
...Annular sheet part.
Claims (1)
とを有する弁座と、先端部が弁座の弁孔部に臨み
つつ環状シート部に着座・離脱し排気還流通路を
開閉する弁体とを有する内燃機関の排気還流制御
弁において、前記弁座の環状シート部に面取りを
施したことを特徴とする内燃機関の排気還流制御
弁。 A valve seat disposed in an exhaust gas recirculation passage and having a valve hole and an annular seat, and a valve body whose tip portion faces the valve hole of the valve seat and sits on and leaves the annular seat to open and close the exhaust gas recirculation passage. An exhaust gas recirculation control valve for an internal combustion engine, characterized in that an annular seat portion of the valve seat is chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10604889U JPH0343571U (en) | 1989-09-08 | 1989-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10604889U JPH0343571U (en) | 1989-09-08 | 1989-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343571U true JPH0343571U (en) | 1991-04-24 |
Family
ID=31654795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10604889U Pending JPH0343571U (en) | 1989-09-08 | 1989-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031888A (en) * | 2013-10-23 | 2014-02-20 | Honda Motor Co Ltd | Opening/closing valve for high-pressure hydrogen gas |
-
1989
- 1989-09-08 JP JP10604889U patent/JPH0343571U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031888A (en) * | 2013-10-23 | 2014-02-20 | Honda Motor Co Ltd | Opening/closing valve for high-pressure hydrogen gas |