JPH035914U - - Google Patents
Info
- Publication number
- JPH035914U JPH035914U JP6432389U JP6432389U JPH035914U JP H035914 U JPH035914 U JP H035914U JP 6432389 U JP6432389 U JP 6432389U JP 6432389 U JP6432389 U JP 6432389U JP H035914 U JPH035914 U JP H035914U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- engine
- tank
- collection tank
- gas
- 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 10
- 239000007788 liquid Substances 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例であるエンジンのブ
ローバイガス還元装置を示す概略構成図、第２図
は他の実施例を示す要部の断面図である。
１……クランクケース、３……仕切壁、４……
オイル溜め部、５……オイルタンク部、６……ス
カベンジポンプ、６ａ……吸込口、６ｂ……吐出
口、７……給油ポンプ、９……ブローバイガス通
路、１０……捕集タンク、１０ａ……ブローバイ
ガス出口、１１……オイル戻し通路、１２……温
度センサ、１３……電磁弁、１４……制御ユニツ
ト。
FIG. 1 is a schematic configuration diagram showing a blow-by gas reduction device for an engine which is one embodiment of the present invention, and FIG. 2 is a sectional view of the main parts showing another embodiment. 1...Crankcase, 3...Partition wall, 4...
Oil reservoir section, 5... Oil tank section, 6... Scavenge pump, 6a... Suction port, 6b... Discharge port, 7... Oil supply pump, 9... Blow-by gas passage, 10... Collection tank, 10a ... blow-by gas outlet, 11 ... oil return passage, 12 ... temperature sensor, 13 ... solenoid valve, 14 ... control unit.
Claims (1)
ヤフトの下方に上下に画成されたオイル溜め部と
オイルタンク部とが形成され、上記オイル溜め部
に上記クランクケース内に設置したスカベンジポ
ンプの吸込口を開口すると共に、上記オイルタン
ク部に吐出口を開口させ、上記オイルタンク部に
設置した給油ポンプによりエンジン各部に潤滑油
を循環供給するエンジンのドライサンプ式潤滑装
置において、 上記エンジンの外部にブローバイガス中の気液
分離を行なう捕集タンクを設け、 上記捕集タンクの底部に設けたオイル出口と上
記エンジン内に設置したスカベンジポンプの吸込
側との間に、オイル戻し通路を連通し、 上記オイル戻し通路の途中に、上記捕集タンク
の底部に溜つたオイルの温度で開閉動作する開閉
制御弁を設置したことを特徴とするエンジンのブ
ローバイガス還元装置。[Scope of Claim for Utility Model Registration] An oil reservoir section and an oil tank section are formed below the crankshaft in a crankcase of an engine, which are vertically defined, and a scavenge pump is installed in the oil reservoir section within the crankcase. In a dry sump type lubricating system for an engine, which has a suction port opened and a discharge port opened in the oil tank part, and which circulates lubricating oil to each part of the engine by an oil supply pump installed in the oil tank part, the external part of the engine A collection tank is provided for separating gas and liquid in the blow-by gas, and an oil return passage is connected between the oil outlet provided at the bottom of the collection tank and the suction side of the scavenge pump installed in the engine. A blow-by gas reduction device for an engine, characterized in that an opening/closing control valve that opens and closes depending on the temperature of the oil accumulated at the bottom of the collection tank is installed in the middle of the oil return passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6432389U JPH035914U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6432389U JPH035914U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035914U true JPH035914U (en) | 1991-01-21 |
Family
ID=31595165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6432389U Pending JPH035914U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035914U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100622721B1 (en) * | 2004-06-25 | 2006-09-14 | 현대자동차주식회사 | Device and method for sensing oil of blow by gas recirculation system |
| JP2014125953A (en) * | 2012-12-26 | 2014-07-07 | Hino Motors Ltd | Oil separation structure |
| WO2014185414A1 (en) * | 2013-05-14 | 2014-11-20 | Ntn株式会社 | Lubricating device for in-wheel motor drive device |
-
1989
- 1989-05-31 JP JP6432389U patent/JPH035914U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100622721B1 (en) * | 2004-06-25 | 2006-09-14 | 현대자동차주식회사 | Device and method for sensing oil of blow by gas recirculation system |
| JP2014125953A (en) * | 2012-12-26 | 2014-07-07 | Hino Motors Ltd | Oil separation structure |
| WO2014185414A1 (en) * | 2013-05-14 | 2014-11-20 | Ntn株式会社 | Lubricating device for in-wheel motor drive device |
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