JPH01159159U - - Google Patents
Info
- Publication number
- JPH01159159U JPH01159159U JP5633688U JP5633688U JPH01159159U JP H01159159 U JPH01159159 U JP H01159159U JP 5633688 U JP5633688 U JP 5633688U JP 5633688 U JP5633688 U JP 5633688U JP H01159159 U JPH01159159 U JP H01159159U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- water jacket
- combustion chamber
- cylinder bore
- integrated
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図はこの考案の一実施例を示す一体型シリ
ンダブロツクの断面図、第２図は同シリンダブロ
ツクの要部を示す断面説明図、第３図は第２図に
おける―線に沿つた断面図、第４図はこの実
施例におけるシリンダボア壁面の温度特性を従来
のものと比較して示す特性図、第５図はこの考案
の異なる実施例を示す要部のみの断面図である。
１……シリンダブロツク、３……シリンダ部、
５……ヘツド部、１２……ウオータジヤケツト、
１２ａ……浅底部、１２ｂ……深底部、１３……
ウオータジヤケツト。
Fig. 1 is a sectional view of an integrated cylinder block showing an embodiment of this invention, Fig. 2 is an explanatory sectional view showing the main parts of the same cylinder block, and Fig. 3 is a sectional view taken along the line - in Fig. 2. FIG. 4 is a characteristic diagram showing the temperature characteristics of the cylinder bore wall surface in this embodiment in comparison with a conventional one, and FIG. 5 is a sectional view of only the main parts showing a different embodiment of this invention. 1... Cylinder block, 3... Cylinder section,
5...Head part, 12...Water jacket,
12a...Shallow bottom part, 12b...Deep bottom part, 13...
water jacket.
Claims (1)
画成するヘツド部とが一体に鋳造されるとともに
、上記シリンダボアならびに燃焼室を囲むように
、シリンダ部とヘツド部とに亘つて一体に連通し
たウオータジヤケツトが形成されてなる内燃機関
の一体型シリンダブロツクにおいて、上記シリン
ダ部側のウオータジヤケツトは、底面高さ位置を
シリンダボアの上部に設定した浅底部を部分的に
有し、この浅底部の間に下方に延びた深底部が形
成されていることを特徴とする一体型シリンダブ
ロツクのウオータジヤケツト構造。 A cylinder part having a cylinder bore and a head part defining a combustion chamber are integrally cast, and a water jacket is integrally communicated between the cylinder part and the head part so as to surround the cylinder bore and the combustion chamber. In the integrated cylinder block for an internal combustion engine, the water jacket on the cylinder side partially has a shallow bottom portion whose bottom height is set at the top of the cylinder bore. An integrated cylinder block water jacket structure characterized by a deep bottom extending downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5633688U JPH01159159U (en) | 1988-04-26 | 1988-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5633688U JPH01159159U (en) | 1988-04-26 | 1988-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159159U true JPH01159159U (en) | 1989-11-02 |
Family
ID=31282215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5633688U Pending JPH01159159U (en) | 1988-04-26 | 1988-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159159U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6365838B2 (en) * | 1978-05-31 | 1988-12-16 | Fuji Robin Kk |
-
1988
- 1988-04-26 JP JP5633688U patent/JPH01159159U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6365838B2 (en) * | 1978-05-31 | 1988-12-16 | Fuji Robin Kk |