JPS6281214U - - Google Patents

Info

Publication number
JPS6281214U
JPS6281214U JP17217385U JP17217385U JPS6281214U JP S6281214 U JPS6281214 U JP S6281214U JP 17217385 U JP17217385 U JP 17217385U JP 17217385 U JP17217385 U JP 17217385U JP S6281214 U JPS6281214 U JP S6281214U
Authority
JP
Japan
Prior art keywords
control valve
proportional control
spool
main control
side sectional
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
Application number
JP17217385U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP17217385U priority Critical patent/JPS6281214U/ja
Publication of JPS6281214U publication Critical patent/JPS6281214U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る比例制御弁の側面断面図
、第2図は従来の比例制御弁の下半部を省略して
示す側面断面図、第3図は同比例制御弁の他の動
作状態を示す側面断面図、第4図は比例制御弁の
電磁アクチユエータの電磁コイルに加えられる制
御電流のパターンの一例を示す線図である。 A:主制御弁、B:パイロツト制御弁、C:電
磁アクチユエータ、P:油圧ポンプ、M:油圧作
動機器、T:油タンク、4:スプール、7:パイ
ロツト弁、12:パイロツト室、13,18:弾
性パツキン、22,36:端壁、24:大径円筒
部、24a:小径円筒部、32:オリフイス、a
,b:ランド。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主制御弁の弁室の両端壁にスプールの端部と衝
    合する弾性パツキンを配設したことを特徴とする
    比例制御弁。
JP17217385U 1985-11-08 1985-11-08 Pending JPS6281214U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17217385U JPS6281214U (ja) 1985-11-08 1985-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17217385U JPS6281214U (ja) 1985-11-08 1985-11-08

Publications (1)

Publication Number Publication Date
JPS6281214U true JPS6281214U (ja) 1987-05-23

Family

ID=31108476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17217385U Pending JPS6281214U (ja) 1985-11-08 1985-11-08

Country Status (1)

Country Link
JP (1) JPS6281214U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0854004A (ja) * 1994-08-10 1996-02-27 Kubota Seiki Kk バルブシステム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0854004A (ja) * 1994-08-10 1996-02-27 Kubota Seiki Kk バルブシステム

Similar Documents

Publication Publication Date Title
JPH0288077U (ja)
JPS6349066U (ja)
JPS6244106U (ja)
JPS6351903U (ja)
JPS6173804U (ja)
JPS6281215U (ja)
JPS6154501U (ja)
JPS6169505U (ja)
JPS61145141U (ja)
JPS6293481U (ja)
JPS6124582U (ja) 電磁パイロツト操作型方向切換弁
JPS61193272U (ja)
JPS6225302U (ja)
JPS6324473U (ja)
JPS61119602U (ja)
JPH0247404U (ja)
JPH0323202U (ja)
JPH0434501U (ja)
JPH0224106U (ja)
JPS5820702U (ja) スプ−ル操作弁
JPH01171985U (ja)
JPS61137180U (ja)
JPS62194976U (ja)
JPS61131504U (ja)
JPS61116203U (ja)