JPH01148005U - - Google Patents
Info
- Publication number
- JPH01148005U JPH01148005U JP4354788U JP4354788U JPH01148005U JP H01148005 U JPH01148005 U JP H01148005U JP 4354788 U JP4354788 U JP 4354788U JP 4354788 U JP4354788 U JP 4354788U JP H01148005 U JPH01148005 U JP H01148005U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- jacket
- oil
- main gear
- liner
- 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
- 239000010687 lubricating oil Substances 0.000 claims 6
- 238000010438 heat treatment Methods 0.000 claims 3
- 239000003921 oil Substances 0.000 claims 3
- 239000000498 cooling water Substances 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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、第３図は電
気的制御を示す構成図である。
１……シリンダブロツク、２……ライナ、２Ａ
……溝、３……ウオータジヤケツト、１２……オ
イルジヤケツト、１３，１４……出入口、１５…
…メインギヤラリ、１８……オイルポンプ、１９
……第一切換弁、２０……第二切換弁、２１……
オイルクーラ、２２……オイルパン、２３……電
熱ヒータ、２４……コントロールユニツト、２５
……油温センサ。
FIG. 1 is a longitudinal sectional view of an engine showing an embodiment of the present invention, FIG. 2 is a diagram showing a hydraulic circuit, and FIG. 3 is a configuration diagram showing electrical control. 1...Cylinder block, 2...Liner, 2A
...Groove, 3...Water jacket, 12...Oil jacket, 13, 14...Entrance/exit, 15...
...Main gear rally, 18...Oil pump, 19
...First switching valve, 20...Second switching valve, 21...
Oil cooler, 22... Oil pan, 23... Electric heater, 24... Control unit, 25
...Oil temperature sensor.
Claims (1)
ギヤラリを設ける一方、シリンダブロツクにライ
ナを嵌挿し、このライナの周囲に前記メインギヤ
ラリとの間で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し、
潤滑油を加熱する手段と、前記オイルジヤケツト
を循環する潤滑油の流れ方向を切換える切換弁と
、潤滑油の温度を検出する手段と、この検出値に
基づいて油温が設定値以下の冷間時に前記加熱手
段を作動させるとともに、前記切換弁を作動させ
て前記加熱手段からの潤滑油を前記オイルジヤケ
ツトを経由して前記メインギヤラリに導入する制
御手段を設けたことを特徴とするエンジンの潤滑
装置。 A main gear rally is provided to distribute lubricating oil to each sliding part of the engine, and a liner is fitted into the cylinder block, and an oil jacket is provided to circulate the lubricating oil between the liner and the main gear rally. Forming a water jacket that circulates cooling water around the jacket,
means for heating the lubricating oil; a switching valve for switching the flow direction of the lubricating oil circulating in the oil jacket; a means for detecting the temperature of the lubricating oil; The engine is characterized in that it is provided with a control means for operating the heating means and for operating the switching valve to introduce lubricating oil from the heating means into the main gear rally via the oil jacket. lubricating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4354788U JPH01148005U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4354788U JPH01148005U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01148005U true JPH01148005U (en) | 1989-10-13 |
Family
ID=31269940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4354788U Pending JPH01148005U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148005U (en) |
-
1988
- 1988-03-31 JP JP4354788U patent/JPH01148005U/ja active Pending
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