JPS6184112U - - Google Patents
Info
- Publication number
- JPS6184112U JPS6184112U JP16855184U JP16855184U JPS6184112U JP S6184112 U JPS6184112 U JP S6184112U JP 16855184 U JP16855184 U JP 16855184U JP 16855184 U JP16855184 U JP 16855184U JP S6184112 U JPS6184112 U JP S6184112U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- engine
- supply passage
- supply
- engine speed
- 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
- 238000001816 cooling Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案の第１実施例に係る内燃機関の
潤滑装置の構成図、第２図は本考案の第２実施例
に係る内燃機関の潤滑装置の構成図、第３図は潤
滑状態のマツプを示す油温とエンジン回転数との
関係図、である。
１……シリンダヘツド、２……シリンダブロツ
ク、３……ピストン、４……バルブ、５……動弁
系、６……ロツカアーム、７……プツシユロツド
、８……バルブリフタ、９……カム、１０……動
弁系摺動部、１１……ノズル、１２……オイルパ
ン、１３……オイルポンプ、１４……バイパス通
路、１５，２５……オイルクーラ、１６……冷却
オイル供給通路、１７……制御弁としての流量制
御弁、１８……コンピユータ、１９……オイル供
給通路、２０……温度センサ、２１……エンジン
回転検出器、２２……ウオータジヤケツト、２３
……通路、２４……フアン、Ａ……境界潤滑領域
、Ｂ……流体潤滑領域。
Fig. 1 is a block diagram of a lubricating system for an internal combustion engine according to a first embodiment of the present invention, Fig. 2 is a block diagram of a lubricating system for an internal combustion engine according to a second embodiment of the present invention, and Fig. 3 is a lubrication state. FIG. 3 is a relationship diagram between oil temperature and engine speed showing a map of the engine speed. 1... Cylinder head, 2... Cylinder block, 3... Piston, 4... Valve, 5... Valve train, 6... Rocker arm, 7... Push rod, 8... Valve lifter, 9... Cam, 10 ... Valve train sliding part, 11 ... Nozzle, 12 ... Oil pan, 13 ... Oil pump, 14 ... Bypass passage, 15, 25 ... Oil cooler, 16 ... Cooling oil supply passage, 17 ... ...Flow control valve as a control valve, 18...Computer, 19...Oil supply passage, 20...Temperature sensor, 21...Engine rotation detector, 22...Water jacket, 23
...passage, 24...fan, A...boundary lubrication region, B...hydrodynamic lubrication region.
Claims (1)
オイルクーラを通して動弁系の摺動部に供給する
冷却オイル供給通路を設け、該冷却オイル供給通
路に、オイルポンプによりエンジン各部に送られ
るオイルの油温とエンジン回転数とに応じて前記
動弁系の摺動部に供給される冷却オイルの供給を
制御する制御弁を設けたことを特徴とする内燃機
関の潤滑装置。 A cooling oil supply passage is provided to supply part of the oil from the engine's oil pump to the sliding parts of the valve train through an oil cooler, and the temperature of the oil sent to each part of the engine by the oil pump is provided in the cooling oil supply passage. 1. A lubricating device for an internal combustion engine, comprising: a control valve that controls the supply of cooling oil to the sliding parts of the valve train according to the engine speed and engine speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16855184U JPS6184112U (en) | 1984-11-08 | 1984-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16855184U JPS6184112U (en) | 1984-11-08 | 1984-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184112U true JPS6184112U (en) | 1986-06-03 |
Family
ID=30726319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16855184U Pending JPS6184112U (en) | 1984-11-08 | 1984-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6184112U (en) |
-
1984
- 1984-11-08 JP JP16855184U patent/JPS6184112U/ja active Pending