JPH0424647U - - Google Patents
Info
- Publication number
- JPH0424647U JPH0424647U JP6437490U JP6437490U JPH0424647U JP H0424647 U JPH0424647 U JP H0424647U JP 6437490 U JP6437490 U JP 6437490U JP 6437490 U JP6437490 U JP 6437490U JP H0424647 U JPH0424647 U JP H0424647U
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- opening area
- total opening
- water supply
- supply ports
- 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
- 239000000498 cooling water Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の好適一実施例を示す断面図、
第２図は第１図の−線断面図、第３図は冷却
水通路の開口合計面積と冷却水供給口の開口合計
面積とをパラメータとして冷却水通路と、シリン
ダヘツドの他部との温度の変化を示す図である。
図中、４は吸気ポート、５は排気ポート、１０
はウオータージヤケツト、１３は冷却水通路、１
６は隔壁、１７は冷却水供給口、２１はシリンダ
ヘツドである。
FIG. 1 is a sectional view showing a preferred embodiment of the present invention;
Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 shows the temperature of the cooling water passage and other parts of the cylinder head using the total opening area of the cooling water passage and the total opening area of the cooling water supply port as parameters. FIG. In the figure, 4 is an intake port, 5 is an exhaust port, 10
is the water jacket, 13 is the cooling water passage, 1
6 is a partition wall, 17 is a cooling water supply port, and 21 is a cylinder head.
Claims (1)
の冷却水供給口と連通させてそれぞれ冷却水通路
を形成し、冷却水通路を、これらの開口合計面積
が、上記冷却水供給口の開口合計面積の４５〜５
５％に定めて形成したことを特徴とするシリンダ
ヘツド。 Cooling water passages are formed in the partition wall between the intake and exhaust ports by communicating with the cooling water supply ports of the cylinder body, and the total opening area of these cooling water passages is the total opening area of the cooling water supply ports. 45-5
5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6437490U JP2530868Y2 (en) | 1990-06-20 | 1990-06-20 | Multi-cylinder engine cylinder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6437490U JP2530868Y2 (en) | 1990-06-20 | 1990-06-20 | Multi-cylinder engine cylinder head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0424647U true JPH0424647U (en) | 1992-02-27 |
| JP2530868Y2 JP2530868Y2 (en) | 1997-04-02 |
Family
ID=31595263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6437490U Expired - Fee Related JP2530868Y2 (en) | 1990-06-20 | 1990-06-20 | Multi-cylinder engine cylinder head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2530868Y2 (en) |
-
1990
- 1990-06-20 JP JP6437490U patent/JP2530868Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2530868Y2 (en) | 1997-04-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |