JPS5935621U - Exhaust valve seat cooling device - Google Patents
Exhaust valve seat cooling deviceInfo
- Publication number
- JPS5935621U JPS5935621U JP13173682U JP13173682U JPS5935621U JP S5935621 U JPS5935621 U JP S5935621U JP 13173682 U JP13173682 U JP 13173682U JP 13173682 U JP13173682 U JP 13173682U JP S5935621 U JPS5935621 U JP S5935621U
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- exhaust valve
- cooling device
- seat cooling
- hole
- 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
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Check 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
第１図は従来技術を示す断面図、第２図は本考案による
排気弁座の冷却装置の一実施例を示す断面図、第３図〜
第５図は本考案における空気通孔の各種の例を示す説明
図である。
１０・・・・・・シリンダヘッド、１１・・・・・・排
気孔、１２・・・・・・排気弁座、１３・・・・・・排
気弁、１５゜１５ａ・・・・・・空気通路孔、１６・・
・・・・空気供給孔、１７・・・・・・逆止弁、１８・
・・・・・給気管。Fig. 1 is a sectional view showing the prior art, Fig. 2 is a sectional view showing an embodiment of an exhaust valve seat cooling device according to the present invention, and Figs.
FIG. 5 is an explanatory view showing various examples of air vents in the present invention. 10... Cylinder head, 11... Exhaust hole, 12... Exhaust valve seat, 13... Exhaust valve, 15° 15a... Air passage hole, 16...
...Air supply hole, 17...Check valve, 18.
...Air supply pipe.
Claims (1)
座との間に環状通路を形成し、かつ前記排気弁座に前記
環状通路と排気孔とを連絡する空気通路孔を設け、前記
環状通路および空気通路孔にブロワまたは過給空気を供
給することを特徴とする排気弁座の冷却装置。An annular passage is formed between a cylinder head and an exhaust valve seat provided on the cylinder head, and an air passage hole is provided in the exhaust valve seat to communicate the annular passage and the exhaust hole, and the annular passage and the air passage are provided. An exhaust valve seat cooling device characterized by supplying a blower or supercharged air to the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13173682U JPS5935621U (en) | 1982-08-31 | 1982-08-31 | Exhaust valve seat cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13173682U JPS5935621U (en) | 1982-08-31 | 1982-08-31 | Exhaust valve seat cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5935621U true JPS5935621U (en) | 1984-03-06 |
Family
ID=30297726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13173682U Pending JPS5935621U (en) | 1982-08-31 | 1982-08-31 | Exhaust valve seat cooling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935621U (en) |
-
1982
- 1982-08-31 JP JP13173682U patent/JPS5935621U/en active Pending
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