JPS591813U - Internal combustion engine hydraulic control valve system - Google Patents
Internal combustion engine hydraulic control valve systemInfo
- Publication number
- JPS591813U JPS591813U JP9653082U JP9653082U JPS591813U JP S591813 U JPS591813 U JP S591813U JP 9653082 U JP9653082 U JP 9653082U JP 9653082 U JP9653082 U JP 9653082U JP S591813 U JPS591813 U JP S591813U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- main circuit
- valve body
- outlet port
- combustion engine
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はエンジンの潤滑油回路図、第2図は従来のピス
トンクーリングバルブを示す部分断面図、第3図は従来
のメインギヤラリ調圧弁を示す部分断面図、第4図は本
考案に係る油圧制御弁を孝子 。
断面図、第5図、第6図は作用説明図、第7図はピスト
ンクーリング油圧とメインギヤラリ油圧の関係を示す線
図である。Fig. 1 is a lubricating oil circuit diagram of an engine, Fig. 2 is a partial sectional view showing a conventional piston cooling valve, Fig. 3 is a partial sectional view showing a conventional main gear rally pressure regulating valve, and Fig. 4 is a partial sectional view showing a conventional main gear rally pressure regulating valve. Takako hydraulic control valve. The sectional view, FIGS. 5 and 6 are action explanatory views, and FIG. 7 is a diagram showing the relationship between piston cooling oil pressure and main gear rally oil pressure.
Claims (1)
ラリ26への第1出ロポート13に供給する主回路Bを
設け、弁本体1にドレンポート15とピストンクーリン
グギヤラリ27への第2.出口ポート14とを設け、弁
本体1に、主回路Bの油圧が低いとき作動せず油をメー
ンギャラリ26に流動させると共に主回路Bの油圧が一
定値を超えると油の一部を第2出ロポート14に流し残
りの油をメーンギャラリ26に流すと主回路Bの油圧が
次の設定値を超えると油の一部をドレンポート415に
流し且つ主回路Bの油圧が更に高くなると第2出ロポー
ト14への油量を絞るスプール弁機構Cを設けたことを
特徴とする内燃機関の油圧制御弁装置。The valve body 1 is provided with a main circuit B that supplies the oil discharged from the oil pump 123 to the first outlet port 13 to the main gallery 26, and the valve body 1 is provided with a drain port 15 and a second outlet port 13 to the piston cooling gear gallery 27. An outlet port 14 is provided in the valve body 1 so that when the oil pressure in the main circuit B is low, it does not operate and the oil flows to the main gallery 26, and when the oil pressure in the main circuit B exceeds a certain value, a part of the oil is transferred to the second valve body 1. When the oil pressure in the main circuit B exceeds the following set value, part of the oil is flowed into the drain port 415, and when the oil pressure in the main circuit B becomes higher still, the remaining oil flows into the main gallery 26. A hydraulic control valve device for an internal combustion engine, characterized in that a spool valve mechanism C that throttles the amount of oil flowing into an outlet port 14 is provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9653082U JPS591813U (en) | 1982-06-29 | 1982-06-29 | Internal combustion engine hydraulic control valve system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9653082U JPS591813U (en) | 1982-06-29 | 1982-06-29 | Internal combustion engine hydraulic control valve system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS591813U true JPS591813U (en) | 1984-01-07 |
Family
ID=30230006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9653082U Pending JPS591813U (en) | 1982-06-29 | 1982-06-29 | Internal combustion engine hydraulic control valve system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS591813U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008019750A (en) * | 2006-07-11 | 2008-01-31 | Toyota Motor Corp | Lubricating device of internal combustion engine |
-
1982
- 1982-06-29 JP JP9653082U patent/JPS591813U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008019750A (en) * | 2006-07-11 | 2008-01-31 | Toyota Motor Corp | Lubricating device of internal combustion engine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS59169470U (en) | Oil relief valve for internal combustion engines | |
JPS591813U (en) | Internal combustion engine hydraulic control valve system | |
JPS6123406U (en) | Internal combustion engine hydraulic control valve | |
JPS6112917U (en) | Engine oil pressure regulator | |
JPS58163768U (en) | engine hydraulic control valve | |
JPS5818008U (en) | engine lubrication system | |
JPS5972160U (en) | Dump truck retarder cooling system | |
JPS5867913U (en) | Engine lubricating oil circulation system | |
JPS604710U (en) | Lubricating oil pressure regulating valve for internal combustion engines | |
JPS6072909U (en) | Hydraulic control valve device for internal combustion engine | |
JPS6090508U (en) | Camshaft lubricating oil supply device | |
JPS6334322U (en) | ||
JPS60114242U (en) | Rotary piston engine cooling system | |
JPS59152130U (en) | Internal combustion engine piston cooling system | |
JPS59137447U (en) | Pressure regulator for hydraulic transmission | |
JPS58111460U (en) | Line pressure adjustment device in hydraulically operated transmissions | |
JPS5879137U (en) | Hydraulic clutch pressure regulator | |
JPS5857517U (en) | engine lubrication system | |
JPS58142312U (en) | piston cooling device | |
JPS6139417U (en) | Lubrication system in the rocker arm room | |
JPS58173855U (en) | Hydraulic control device for hydraulic reduction/reversing machine | |
JPS582308U (en) | Internal combustion engine piston cooling system | |
JPS60110612U (en) | Internal combustion engine lubrication system | |
JPS5890330U (en) | Lubricating device for exhaust supercharging system | |
JPS59184318U (en) | Water-cooled internal combustion engine cooling system |