JPS6334322U - - Google Patents
Info
- Publication number
- JPS6334322U JPS6334322U JP12832886U JP12832886U JPS6334322U JP S6334322 U JPS6334322 U JP S6334322U JP 12832886 U JP12832886 U JP 12832886U JP 12832886 U JP12832886 U JP 12832886U JP S6334322 U JPS6334322 U JP S6334322U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- supply passage
- oil supply
- cooling
- control valve
- 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
- 239000003921 oil Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000010705 motor oil Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の実施例に係るオイル供給装置
のシステム図、第２図は油圧特性図、第３図は従
来のオイル供給装置のシステム図である。
１……オイルポンプ、２……オイルクーラ、３
……オイルフイルタ、４……オイルギヤラリ、５
，６……油温コントロールバルブ、７……リリー
フバルブ、１１……メインオイル供給通路、１２
……バイパス通路、１４……潤滑オイル供給油路
、１５……冷却オイル供給油路、１７……圧力コ
ントロールバルブ。
FIG. 1 is a system diagram of an oil supply device according to an embodiment of the present invention, FIG. 2 is a hydraulic characteristic diagram, and FIG. 3 is a system diagram of a conventional oil supply device. 1...Oil pump, 2...Oil cooler, 3
...Oil filter, 4...Oil gear, 5
, 6...Oil temperature control valve, 7...Relief valve, 11...Main oil supply passage, 12
... Bypass passage, 14... Lubricating oil supply passage, 15... Cooling oil supply passage, 17... Pressure control valve.
Claims (1)
フイルタ及びオイルギヤラリを備えた潤滑オイル
供給通路を介して被潤滑部へ供給し得る如くする
一方、ピストン冷却用オイルジエツトへオイルを
供給するための冷却オイル供給通路を上記潤滑オ
イル供給通路の上記オイルフイルタ上流側から分
岐させ且つ該冷却オイル供給通路中に、エンジン
温度が設定温度以上の運転領域において上記冷却
オイル供給通路を開路させる温度コントロールバ
ルブと、アイドリング回転数での油圧よりわずか
に高い油圧で開く圧力コントロールバルブを設け
たことを特徴とするエンジンのオイル供給装置。 The oil pumped by the oil pump can be supplied to the lubricated parts through a lubricating oil supply passage equipped with an oil filter and an oil gear gallery, while a cooling oil supply passage for supplying oil to the piston cooling oil jet is provided as described above. A temperature control valve is provided in the cooling oil supply passage, which is branched from the upstream side of the oil filter in the lubricating oil supply passage and opens the cooling oil supply passage in an operating range where the engine temperature is higher than a set temperature; An engine oil supply device characterized by being equipped with a pressure control valve that opens with a hydraulic pressure slightly higher than the hydraulic pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12832886U JPS6334322U (en) | 1986-08-22 | 1986-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12832886U JPS6334322U (en) | 1986-08-22 | 1986-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6334322U true JPS6334322U (en) | 1988-03-05 |
Family
ID=31023898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12832886U Pending JPS6334322U (en) | 1986-08-22 | 1986-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6334322U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07180523A (en) * | 1993-11-10 | 1995-07-18 | Nissan Motor Co Ltd | Lubricating device for internal combustion engine |
| JPH10288022A (en) * | 1997-04-11 | 1998-10-27 | Mitsubishi Motors Corp | Lubricating device for engine |
| WO2012096140A1 (en) * | 2011-01-11 | 2012-07-19 | 三菱重工業株式会社 | Cooling device for engine |
-
1986
- 1986-08-22 JP JP12832886U patent/JPS6334322U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07180523A (en) * | 1993-11-10 | 1995-07-18 | Nissan Motor Co Ltd | Lubricating device for internal combustion engine |
| JPH10288022A (en) * | 1997-04-11 | 1998-10-27 | Mitsubishi Motors Corp | Lubricating device for engine |
| WO2012096140A1 (en) * | 2011-01-11 | 2012-07-19 | 三菱重工業株式会社 | Cooling device for engine |
| CN103038476A (en) * | 2011-01-11 | 2013-04-10 | 三菱重工业株式会社 | Cooling device for engine |
| US9181849B2 (en) | 2011-01-11 | 2015-11-10 | Mitsubishi Heavy Industries, Ltd. | Cooling device for engine |
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