JPH0437075U - - Google Patents
Info
- Publication number
- JPH0437075U JPH0437075U JP7895290U JP7895290U JPH0437075U JP H0437075 U JPH0437075 U JP H0437075U JP 7895290 U JP7895290 U JP 7895290U JP 7895290 U JP7895290 U JP 7895290U JP H0437075 U JPH0437075 U JP H0437075U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- flow rate
- connector
- working fluid
- flow
- 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.)
- Granted
Links
- 230000004308 accommodation Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
Description
第１図は本考案の一実施例を採用した流量制御
装置の断面図、第２図は従来の流量制御装置の断
面図、第３図は流量制御装置における吐出流量特
性図である。
２……弁収容孔、２ａ……開口部、３……スプ
ール弁、５……作動油の導入通路、６……一次圧
力室、７……二次圧力室、２４……コネクタ、２
４ａ……流路、３０……プラグ、３０ａ……延設
部、３２……固定オリフイス、３４……ボルト部
。
FIG. 1 is a sectional view of a flow rate control device employing an embodiment of the present invention, FIG. 2 is a sectional view of a conventional flow rate control device, and FIG. 3 is a discharge flow rate characteristic diagram of the flow rate control device. 2... Valve accommodation hole, 2a... Opening, 3... Spool valve, 5... Hydraulic oil introduction passage, 6... Primary pressure chamber, 7... Secondary pressure chamber, 24... Connector, 2
4a...flow path, 30...plug, 30a...extension part, 32...fixed orifice, 34...bolt part.
Claims (1)
量をアクチユエータに導き、余剰流量をドレン通
路に戻すようにした流量制御装置において、該流
量制御装置のスプール弁を収容する弁収容孔の開
口側に、一端にボルト部を有するコネクタの他端
を嵌合し、該コネクタに、前記弁収容孔における
前記スプール弁および前記コネクタによつて形成
されポンプの作動流体の導入通路が開口する一次
圧力室と前記アクチユエータへの吐出通路とに連
通する流路を形成し、該流路に固定オリフイスを
有するプラグの一端を嵌合し、該プラグの他端を
前記一次圧力室に突出させて前記弁収容孔におけ
る前記ポンプの作動流体の導入通路の開口位置よ
りスプール弁側に延設させたことを特徴とする流
量制御装置。 In a flow control device that guides the required flow rate of the working fluid discharged from the pump to the actuator and returns the surplus flow rate to the drain passage, on the opening side of the valve accommodation hole that accommodates the spool valve of the flow control device, The other end of a connector having a bolt portion at one end is fitted into the connector, and the primary pressure chamber is formed by the spool valve in the valve housing hole and the connector and has an introduction passage for the working fluid of the pump. A flow path communicating with the discharge path to the actuator is formed, one end of a plug having a fixed orifice is fitted into the flow path, the other end of the plug is made to protrude into the primary pressure chamber, and the flow path is formed in the valve housing hole. A flow rate control device, characterized in that the flow rate control device extends from the opening position of the working fluid introduction passage of the pump toward the spool valve side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7895290U JP2514896Y2 (en) | 1990-07-25 | 1990-07-25 | Flow controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7895290U JP2514896Y2 (en) | 1990-07-25 | 1990-07-25 | Flow controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0437075U true JPH0437075U (en) | 1992-03-27 |
| JP2514896Y2 JP2514896Y2 (en) | 1996-10-23 |
Family
ID=31622682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7895290U Expired - Lifetime JP2514896Y2 (en) | 1990-07-25 | 1990-07-25 | Flow controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514896Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0665157U (en) * | 1993-02-22 | 1994-09-13 | 自動車機器株式会社 | Flow control valve device |
-
1990
- 1990-07-25 JP JP7895290U patent/JP2514896Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0665157U (en) * | 1993-02-22 | 1994-09-13 | 自動車機器株式会社 | Flow control valve device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514896Y2 (en) | 1996-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0437075U (en) | ||
| JPS61141878U (en) | ||
| JPH0196502U (en) | ||
| JPS6185701U (en) | ||
| JPH035992U (en) | ||
| JPH047985U (en) | ||
| JPH0363464U (en) | ||
| JPS61126006U (en) | ||
| JPH0411177U (en) | ||
| JPH01173577U (en) | ||
| JPH03112175U (en) | ||
| JPH037579U (en) | ||
| JPH0165402U (en) | ||
| JPH02135685U (en) | ||
| JPH01132802U (en) | ||
| JPH01158802U (en) | ||
| JPS5992269U (en) | hydraulic control device | |
| JPS62176565U (en) | ||
| JPH01176577U (en) | ||
| JPH01111063U (en) | ||
| JPH0391582U (en) | ||
| JPH0243768U (en) | ||
| JPS62183992U (en) | ||
| JPS5814568U (en) | Pilot operated switching valve | |
| JPH0358367U (en) |