JPH01166745U - - Google Patents
Info
- Publication number
- JPH01166745U JPH01166745U JP6398488U JP6398488U JPH01166745U JP H01166745 U JPH01166745 U JP H01166745U JP 6398488 U JP6398488 U JP 6398488U JP 6398488 U JP6398488 U JP 6398488U JP H01166745 U JPH01166745 U JP H01166745U
- Authority
- JP
- Japan
- Prior art keywords
- engine cylinder
- cylinder head
- cavity
- head body
- head
- 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
- 238000001816 cooling Methods 0.000 claims description 2
Landscapes
- Exhaust Silencers (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第1図は本考案に係るシリンダヘツドの断面図
、第2図は空気抜き孔の閉じられた状態の拡大断
面図である。
10――エンジンのシリンダヘツド、12――
ヘツド本体、14――冷却ジヤケツト、16――
排気ポート、18――空洞、20――断熱性パイ
プ、22――空気抜き孔。
FIG. 1 is a sectional view of a cylinder head according to the present invention, and FIG. 2 is an enlarged sectional view of the air vent hole in a closed state. 10--Engine cylinder head, 12--
Head body, 14 -- Cooling jacket, 16 --
Exhaust port, 18--cavity, 20--insulating pipe, 22--air vent hole.
Claims (1)
た空洞を有するヘツド本体から成るエンジンのシ
リンダヘツドにおいて、前記ヘツド本体は前記空
洞から空気を抜いて真空にするための空気抜き孔
を有することを特徴とするエンジンのシリンダヘ
ツド。 An engine cylinder head comprising a head body having a cavity provided between a cooling jacket and an exhaust port, characterized in that the head body has an air vent hole for extracting air from the cavity to create a vacuum. Engine cylinder head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6398488U JPH0645648Y2 (en) | 1988-05-17 | 1988-05-17 | Engine cylinder head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6398488U JPH0645648Y2 (en) | 1988-05-17 | 1988-05-17 | Engine cylinder head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01166745U true JPH01166745U (en) | 1989-11-22 |
JPH0645648Y2 JPH0645648Y2 (en) | 1994-11-24 |
Family
ID=31289468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6398488U Expired - Lifetime JPH0645648Y2 (en) | 1988-05-17 | 1988-05-17 | Engine cylinder head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0645648Y2 (en) |
-
1988
- 1988-05-17 JP JP6398488U patent/JPH0645648Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0645648Y2 (en) | 1994-11-24 |