JPH026804U - - Google Patents
Info
- Publication number
- JPH026804U JPH026804U JP8654588U JP8654588U JPH026804U JP H026804 U JPH026804 U JP H026804U JP 8654588 U JP8654588 U JP 8654588U JP 8654588 U JP8654588 U JP 8654588U JP H026804 U JPH026804 U JP H026804U
- Authority
- JP
- Japan
- Prior art keywords
- pressure oil
- oil
- supplied
- branch
- supply
- 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
- 238000010586 diagram Methods 0.000 description 7
Description
図面は、本考案に係る油圧回路における分流弁
装置の実施例を示したものであつて、第１図は油
圧回路図、第２図は分流弁機構のブロツク回路図
、第３図Ｘ，Ｙは第一実施例と従来もののエンジ
ン回転数と圧油流量との関係を示すグラフ図、第
４図は第二実施例を示す分流機構の油圧回路図、
第５図は第三実施例を示す分流弁機構の油圧回路
図、第６図はそのエンジン回転数と圧油流量との
関係を示すグラフ図である。
図中、１は油圧ポンプ、４，５はシリンダ、８
は分流弁、９は切換え弁、１５，１６は分流弁で
ある。
The drawings show an embodiment of the diverting valve device in the hydraulic circuit according to the present invention, in which FIG. 1 is a hydraulic circuit diagram, FIG. 2 is a block circuit diagram of the diverting valve mechanism, and FIG. 3 is a block circuit diagram of the diverting valve mechanism. is a graph diagram showing the relationship between engine speed and pressure oil flow rate of the first embodiment and the conventional one, and FIG. 4 is a hydraulic circuit diagram of the flow dividing mechanism showing the second embodiment.
FIG. 5 is a hydraulic circuit diagram of a diverting valve mechanism according to a third embodiment, and FIG. 6 is a graph diagram showing the relationship between engine rotation speed and pressure oil flow rate. In the figure, 1 is a hydraulic pump, 4 and 5 are cylinders, and 8
9 is a switching valve, and 15 and 16 are flow dividing valves.
Claims (1)
し、該分流された一方の油路には、全圧油供給量
に対して他方の油路側に供給された残りの余剰圧
油が供給されるように構成してなる油圧回路にお
いて、前記分流弁回路には、全圧油供給量が予め
設定される供給量よりも少ないときに、他方の分
流油路への圧油供給に制限を与えて一方の分流回
路側への圧油供給を優先させるべく制御する圧油
制御機構が設けられていることを特徴とする油圧
回路における分流弁装置。 The oil passages to which pressure oil is supplied are diverted via a diversion valve mechanism, and one of the diverted oil passages contains the excess pressure oil that was supplied to the other oil passage side with respect to the total amount of pressure oil supplied. In the hydraulic circuit configured to be supplied with pressure oil, the branch valve circuit is configured to limit the pressure oil supply to the other branch oil path when the total pressure oil supply amount is less than a preset supply amount. 1. A flow divider valve device in a hydraulic circuit, characterized in that a pressure oil control mechanism is provided for controlling the supply of pressure oil to one side of the flow branch circuit with priority.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8654588U JPH026804U (en) | 1988-06-29 | 1988-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8654588U JPH026804U (en) | 1988-06-29 | 1988-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026804U true JPH026804U (en) | 1990-01-17 |
Family
ID=31311184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8654588U Pending JPH026804U (en) | 1988-06-29 | 1988-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5059003U (en) * | 1973-09-26 | 1975-06-02 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248781A (en) * | 1975-10-15 | 1977-04-19 | Diesel Kiki Co Ltd | Oil pressure actuator driving gear |
| JPS60137201A (en) * | 1983-12-24 | 1985-07-20 | 株式会社クボタ | Operation structure of working apparatus of working vehicle |
-
1988
- 1988-06-29 JP JP8654588U patent/JPH026804U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248781A (en) * | 1975-10-15 | 1977-04-19 | Diesel Kiki Co Ltd | Oil pressure actuator driving gear |
| JPS60137201A (en) * | 1983-12-24 | 1985-07-20 | 株式会社クボタ | Operation structure of working apparatus of working vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5059003U (en) * | 1973-09-26 | 1975-06-02 |
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