JPH01159158U - - Google Patents
Info
- Publication number
- JPH01159158U JPH01159158U JP5633588U JP5633588U JPH01159158U JP H01159158 U JPH01159158 U JP H01159158U JP 5633588 U JP5633588 U JP 5633588U JP 5633588 U JP5633588 U JP 5633588U JP H01159158 U JPH01159158 U JP H01159158U
- Authority
- JP
- Japan
- Prior art keywords
- water jacket
- combustion engine
- internal combustion
- cylinder
- head part
- 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
- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 3
- 239000010687 lubricating oil Substances 0.000 claims 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図はこの考案に係る一体型シリンダブロツ
クの一実施例を示す断面図、第２図はその―
線に沿つた断面図、第３図は金属パイプの配置状
態を示す断面図である。
１……シリンダブロツク、３……シリンダ部、
５……ヘツド部、１４……クランクケース、１７
……動弁系室、２３……ウオータジヤケツト、２
６……金属パイプ。
Fig. 1 is a sectional view showing an embodiment of the integrated cylinder block according to this invention, and Fig. 2 is a sectional view of the integrated cylinder block according to the invention.
FIG. 3 is a sectional view taken along the line and shows the arrangement of metal pipes. 1... Cylinder block, 3... Cylinder part,
5...Head part, 14...Crank case, 17
... Valve train chamber, 23 ... Water jacket, 2
6...Metal pipe.
Claims (1)
画成するヘツド部とが一体に鋳造されるとともに
、上記シリンダボアを囲むようにウオータジヤケ
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、一端が上記ヘツド部の動弁系
室底面に開口するとともに他端がクランクケース
内に開口する潤滑油リターン通路用の金属パイプ
を、上記ウオータジヤケツトを貫通した状態に鋳
込んだことを特徴とする内燃機関の一体型シリン
ダブロツク。 In an integrated cylinder block for an internal combustion engine, a cylinder part having a cylinder bore and a head part defining a combustion chamber are integrally cast, and a water jacket is formed to surround the cylinder bore. An internal combustion engine characterized in that a metal pipe for a lubricating oil return passage, which opens at the bottom surface of the valve train chamber in the head part and whose other end opens into the crankcase, is cast through the water jacket. Integrated cylinder block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5633588U JPH01159158U (en) | 1988-04-26 | 1988-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5633588U JPH01159158U (en) | 1988-04-26 | 1988-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159158U true JPH01159158U (en) | 1989-11-02 |
Family
ID=31282214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5633588U Pending JPH01159158U (en) | 1988-04-26 | 1988-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159158U (en) |
-
1988
- 1988-04-26 JP JP5633588U patent/JPH01159158U/ja active Pending