JPH02112952U - - Google Patents
Info
- Publication number
- JPH02112952U JPH02112952U JP2270889U JP2270889U JPH02112952U JP H02112952 U JPH02112952 U JP H02112952U JP 2270889 U JP2270889 U JP 2270889U JP 2270889 U JP2270889 U JP 2270889U JP H02112952 U JPH02112952 U JP H02112952U
- Authority
- JP
- Japan
- Prior art keywords
- port
- cylinder head
- wall
- engine cylinder
- exhaust port
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例に係るシリンダヘツ
ドの横断面平面図、第２図は従来のシリンダヘツ
ドの横断面平面図である。
１５……シリンダヘツド、１５ａ……シリンダ
ヘツドの外周壁、１９……吸気ポート、１９ａ…
…吸気ポートのポート壁、２１……排気ポート、
２１ａ……排気ポートのポート壁、２３……ウオ
ータジヤケツト。
FIG. 1 is a cross-sectional plan view of a cylinder head according to an embodiment of the present invention, and FIG. 2 is a cross-sectional plan view of a conventional cylinder head. 15...Cylinder head, 15a...Outer peripheral wall of cylinder head, 19...Intake port, 19a...
... Port wall of intake port, 21 ... Exhaust port,
21a...Port wall of exhaust port, 23...Water jacket.
Claims (1)
ヤケツトを設けてなるエンジンのシリンダヘツド
に於て、上記吸気ポートのポート壁を、排気ポー
トのポート壁及びシリンダヘツドの外周壁よりも
肉厚に成形したことを特徴とするエンジンのシリ
ンダヘツド。 In an engine cylinder head in which a water jacket is provided around an intake port and an exhaust port, the port wall of the intake port is formed to be thicker than the port wall of the exhaust port and the outer peripheral wall of the cylinder head. An engine cylinder head featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2270889U JPH02112952U (en) | 1989-02-27 | 1989-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2270889U JPH02112952U (en) | 1989-02-27 | 1989-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02112952U true JPH02112952U (en) | 1990-09-10 |
Family
ID=31241063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2270889U Pending JPH02112952U (en) | 1989-02-27 | 1989-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02112952U (en) |
-
1989
- 1989-02-27 JP JP2270889U patent/JPH02112952U/ja active Pending
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