JPH01148021U - - Google Patents
Info
- Publication number
- JPH01148021U JPH01148021U JP4354888U JP4354888U JPH01148021U JP H01148021 U JPH01148021 U JP H01148021U JP 4354888 U JP4354888 U JP 4354888U JP 4354888 U JP4354888 U JP 4354888U JP H01148021 U JPH01148021 U JP H01148021U
- Authority
- JP
- Japan
- Prior art keywords
- jacket
- oil
- liner
- relief valve
- oil jacket
- 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 2
- 239000003921 oil Substances 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第1図は本考案の一実施例を示すエンジンの縦
断面図、第2図は油圧回路を示す図である。
1……シリンダブロツク、2……ライナ、2C
……シリンダ壁、3……ウオータジヤケツト、4
……シリンダヘツド、10……ピストン、12…
…オイルジヤケツト、15……オイルギヤラリ、
16……メインギヤラリ、21……オイルパン、
22……オイルポンプ、24……リリーフバルブ
。
FIG. 1 is a longitudinal sectional view of an engine showing an embodiment of the present invention, and FIG. 2 is a diagram showing a hydraulic circuit. 1...Cylinder block, 2...Liner, 2C
...Cylinder wall, 3...Water jacket, 4
...Cylinder head, 10...Piston, 12...
...Oil jacket, 15...Oil gear,
16...Main gear rally, 21...Oil pan,
22...Oil pump, 24...Relief valve.
Claims (1)
ナの周囲にエンジン潤滑油を循環させるオイルジ
ヤケツトと、このオイルジヤケツトの周囲に冷却
水を循環させるウオータジヤケツトをそれぞれ形
成する一方、オイルポンプの吐出側圧力を設定値
以下に保つリリーフバルブを設け、このリリーフ
バルブの放出通路を前記オイルジヤケツトに連通
させたことを特徴とするエンジンの冷却装置。 A liner is fitted into the cylinder block to form an oil jacket that circulates engine lubricating oil around the liner, and a water jacket that circulates cooling water around this oil jacket. 1. A cooling device for an engine, characterized in that a relief valve is provided to keep the pressure below a set value, and a discharge passage of the relief valve is communicated with the oil jacket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4354888U JPH01148021U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4354888U JPH01148021U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01148021U true JPH01148021U (en) | 1989-10-13 |
Family
ID=31269941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4354888U Pending JPH01148021U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01148021U (en) |
-
1988
- 1988-03-31 JP JP4354888U patent/JPH01148021U/ja active Pending