JPH021430U - - Google Patents
Info
- Publication number
- JPH021430U JPH021430U JP7795988U JP7795988U JPH021430U JP H021430 U JPH021430 U JP H021430U JP 7795988 U JP7795988 U JP 7795988U JP 7795988 U JP7795988 U JP 7795988U JP H021430 U JPH021430 U JP H021430U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- pressure regulating
- regulating valve
- bearing
- supercharger
- 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.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は、本考案の実施例による過給機付エン
ジンの潤滑装置のオイル回路の回路図、第２図は
、キヤブオーバ車の説明図、第３図は、第１図の
潤滑装置の具体的な構成の構成説明図、第４図は
、第３図の―断面図、及び、第５図は、第３
図の―断面図である。
１０…オイルパン、１２…オイルポンプ、１４
…オイルフイルタ組立体、１６…第１調圧弁、１
８…オイルクーラ、２０…オイルクーラ差圧弁、
２２…オイルフイルタ、２４…オイルフイルタ差
圧弁、２６…第２調圧弁、２８…各潤滑部、３０
…バキユームポンプ、３２…過給機、３４，３６
…オイル戻り通路。
FIG. 1 is a circuit diagram of an oil circuit of a lubrication system for a supercharged engine according to an embodiment of the present invention, FIG. Fig. 4 is a cross-sectional view of Fig. 3, and Fig. 5 is a cross-sectional view of Fig. 3.
This is a sectional view of the figure. 10...Oil pan, 12...Oil pump, 14
...Oil filter assembly, 16...First pressure regulating valve, 1
8...Oil cooler, 20...Oil cooler differential pressure valve,
22... Oil filter, 24... Oil filter differential pressure valve, 26... Second pressure regulating valve, 28... Each lubricating part, 30
... Vacuum pump, 32... Supercharger, 34, 36
...Oil return passage.
Claims (1)
くみ上げ、オイルフイルタを介して過給機の軸受
部に供給し、該過給機の軸受部からのオイルを前
記オイル貯溜室に戻す過給機付エンジンの潤滑装
置において、 前記オイルポンプの下流には、第１調圧弁が設
けられるとともに、前記オイルフイルタの上流に
は、前記第１調圧弁よりも開弁圧の低い第２調圧
弁が設けられており、 前記過給機の軸受部からのオイル戻り通路は、
上記第２調圧弁からのオイル戻り通路と同位置に
配置されあるいは合流させられていることを特徴
とする過給機付エンジンの潤滑装置。[Claim for Utility Model Registration] Oil in the oil storage chamber is pumped up by an oil pump and supplied to the bearing of the supercharger through an oil filter, and the oil from the bearing of the turbocharger is pumped up into the oil storage chamber. In the lubrication system for a supercharged engine, a first pressure regulating valve is provided downstream of the oil pump, and a first pressure regulating valve having a lower opening pressure than the first pressure regulating valve is provided upstream of the oil filter. 2 pressure regulating valves are provided, and the oil return passage from the bearing of the supercharger is
A lubricating device for a supercharged engine, characterized in that the lubricating device is arranged at the same position as or merges with the oil return passage from the second pressure regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7795988U JPH0619809Y2 (en) | 1988-06-13 | 1988-06-13 | Lubricator for engine with supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7795988U JPH0619809Y2 (en) | 1988-06-13 | 1988-06-13 | Lubricator for engine with supercharger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH021430U true JPH021430U (en) | 1990-01-08 |
| JPH0619809Y2 JPH0619809Y2 (en) | 1994-05-25 |
Family
ID=31302915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7795988U Expired - Lifetime JPH0619809Y2 (en) | 1988-06-13 | 1988-06-13 | Lubricator for engine with supercharger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619809Y2 (en) |
-
1988
- 1988-06-13 JP JP7795988U patent/JPH0619809Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619809Y2 (en) | 1994-05-25 |
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