JPS6056872U - Pressure flow control valve spool - Google Patents
Pressure flow control valve spoolInfo
- Publication number
- JPS6056872U JPS6056872U JP14839183U JP14839183U JPS6056872U JP S6056872 U JPS6056872 U JP S6056872U JP 14839183 U JP14839183 U JP 14839183U JP 14839183 U JP14839183 U JP 14839183U JP S6056872 U JPS6056872 U JP S6056872U
- Authority
- JP
- Japan
- Prior art keywords
- valve spool
- flow control
- control valve
- pressure flow
- spring
- 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
- Safety Valves (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図はポンプ流量制御の系統線図、第２図は弁スプー
ルの拡大断面図である。
１０・・・ポンプ、１２・・・弁ハウジング、１３・・
・弁スプール、１４・・・制御ロンド、１６・・・オリ
フィス穴、２６・・・弁座、２８・・・ボール弁、３０
・・・スプリング、３１・・・栓部材。FIG. 1 is a system diagram for pump flow rate control, and FIG. 2 is an enlarged sectional view of the valve spool. 10...Pump, 12...Valve housing, 13...
・Valve spool, 14... Control rod, 16... Orifice hole, 26... Valve seat, 28... Ball valve, 30
...Spring, 31...Plug member.
Claims (1)
を備え、前記絞りの前後圧に応じてポンプ吐出流体を吸
入側にバイパスするバイパス流量を制御する流量制御弁
スプールにおいて、この流量制御弁スプールに穿設され
た内孔にスプリングにより押圧された弁体及びこの弁体
にて閉塞される弁座を配設し、前記制御ロンドを弁スプ
ールに対し別部材として構成するとともに前記スプリン
グ圧縮量調整子として螺合結合したことを特徴とする圧
力流量制御弁スプール。In a flow control valve spool that is equipped with a control rod that controls a throttle provided in a pump delivery path and controls a bypass flow rate that bypasses the pump discharge fluid to the suction side according to the pressure before and after the throttle, this flow control valve spool A valve element pressed by a spring and a valve seat closed by the valve element are disposed in an inner hole bored in the inner hole, and the control rod is configured as a separate member from the valve spool, and the amount of compression of the spring is adjusted. A pressure flow control valve spool characterized in that it is threadedly connected as a child.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14839183U JPS6056872U (en) | 1983-09-26 | 1983-09-26 | Pressure flow control valve spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14839183U JPS6056872U (en) | 1983-09-26 | 1983-09-26 | Pressure flow control valve spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6056872U true JPS6056872U (en) | 1985-04-20 |
Family
ID=30329707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14839183U Pending JPS6056872U (en) | 1983-09-26 | 1983-09-26 | Pressure flow control valve spool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056872U (en) |
-
1983
- 1983-09-26 JP JP14839183U patent/JPS6056872U/en active Pending
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