JPS5897362U - Flow rate adjustment switching valve with pressure adjustment part - Google Patents
Flow rate adjustment switching valve with pressure adjustment partInfo
- Publication number
- JPS5897362U JPS5897362U JP19270881U JP19270881U JPS5897362U JP S5897362 U JPS5897362 U JP S5897362U JP 19270881 U JP19270881 U JP 19270881U JP 19270881 U JP19270881 U JP 19270881U JP S5897362 U JPS5897362 U JP S5897362U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- pressure
- adjustment
- switching valve
- valve
- 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
Landscapes
- Multiple-Way Valves (AREA)
- Fluid-Pressure Circuits (AREA)
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図は従来あ油圧回路図の一例、第２図はこ、の考案
の一実施例説明図、第３図はその記号図である。
５・・・・・・圧力調整室、７・・・・・・針弁、８・
・・・・・コイルバネ、１０・・・・・・調整ハンドル
、１１・・・・＝・ドレン油路。FIG. 1 is an example of a conventional hydraulic circuit diagram, FIG. 2 is an explanatory diagram of an embodiment of this invention, and FIG. 3 is a symbolic diagram thereof. 5... Pressure adjustment chamber, 7... Needle valve, 8...
... Coil spring, 10 ... Adjustment handle, 11 ... = Drain oil path.
Claims (1)
において、弁内の圧力補償用バランスピストン端のコイ
ルバネ入りパイロット室に通じた圧力調整室、この調整
室内に、設けた上記両室間油路開閉用針弁とこれを閉じ
るよう加圧するコイルバネ、この針弁用コイルバネを押
してその加圧力を加減する上記圧力調整室外部の調整ハ
ンドル、及び上記圧力調整室から出た戻り油路を備える
ことを特徴とする圧力調整部つき流量調整切換弁。In a pressure compensation type flow rate adjustment switching valve used for each branch path of parallel loads, a pressure adjustment chamber that communicates with a pilot chamber containing a coil spring at the end of the balance piston for pressure compensation in the valve, and an oil valve installed between the two chambers provided within this adjustment chamber. A needle valve for opening and closing the passageway, a coil spring that pressurizes the needle valve to close it, an adjustment handle outside the pressure adjustment chamber that presses the coil spring for the needle valve to adjust the pressurizing force, and a return oil path coming out of the pressure adjustment chamber. A flow rate adjustment switching valve with a pressure adjustment section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19270881U JPS5897362U (en) | 1981-12-25 | 1981-12-25 | Flow rate adjustment switching valve with pressure adjustment part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19270881U JPS5897362U (en) | 1981-12-25 | 1981-12-25 | Flow rate adjustment switching valve with pressure adjustment part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5897362U true JPS5897362U (en) | 1983-07-02 |
Family
ID=30106099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19270881U Pending JPS5897362U (en) | 1981-12-25 | 1981-12-25 | Flow rate adjustment switching valve with pressure adjustment part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5897362U (en) |
-
1981
- 1981-12-25 JP JP19270881U patent/JPS5897362U/en active Pending
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