JPH0212313B2 - - Google Patents

Info

Publication number
JPH0212313B2
JPH0212313B2 JP58021632A JP2163283A JPH0212313B2 JP H0212313 B2 JPH0212313 B2 JP H0212313B2 JP 58021632 A JP58021632 A JP 58021632A JP 2163283 A JP2163283 A JP 2163283A JP H0212313 B2 JPH0212313 B2 JP H0212313B2
Authority
JP
Japan
Prior art keywords
pressure
core part
core
valve body
land portion
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.)
Expired - Lifetime
Application number
JP58021632A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59147103A (ja
Inventor
Shuichi Ichama
Yukio Aoyanagi
Keiichiro Uno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP2163283A priority Critical patent/JPS59147103A/ja
Publication of JPS59147103A publication Critical patent/JPS59147103A/ja
Publication of JPH0212313B2 publication Critical patent/JPH0212313B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
JP2163283A 1983-02-14 1983-02-14 低圧選択弁 Granted JPS59147103A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2163283A JPS59147103A (ja) 1983-02-14 1983-02-14 低圧選択弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2163283A JPS59147103A (ja) 1983-02-14 1983-02-14 低圧選択弁

Publications (2)

Publication Number Publication Date
JPS59147103A JPS59147103A (ja) 1984-08-23
JPH0212313B2 true JPH0212313B2 (en]) 1990-03-19

Family

ID=12060437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2163283A Granted JPS59147103A (ja) 1983-02-14 1983-02-14 低圧選択弁

Country Status (1)

Country Link
JP (1) JPS59147103A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000032970A1 (fr) * 1998-12-01 2000-06-08 Hitachi Construction Machinery Co., Ltd. Vanne de commande

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3785707B2 (ja) * 1996-12-05 2006-06-14 株式会社島津製作所 低圧優先形シャトル弁
JP2000220765A (ja) * 1999-02-02 2000-08-08 Kayaba Ind Co Ltd 流体切換弁
JP4183632B2 (ja) * 2004-02-06 2008-11-19 株式会社Ｔａｉｙｏ 切り替え弁装置および流体圧シリンダ装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610940U (en]) * 1979-07-07 1981-01-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000032970A1 (fr) * 1998-12-01 2000-06-08 Hitachi Construction Machinery Co., Ltd. Vanne de commande

Also Published As

Publication number Publication date
JPS59147103A (ja) 1984-08-23

Similar Documents

Publication Publication Date Title
JPH0716943Y2 (ja) 方向制御弁
JPS59147104A (ja) 低圧選択弁
JPH0212313B2 (en])
JP2719973B2 (ja) スプール弁
JPS604602A (ja) 独立ポンプと機能制御スプ−ルとを持つ組合せ式弁
JPH07279906A (ja) 油圧制御装置
JPH0152601B2 (en])
JPH0221659Y2 (en])
JPH0262405A (ja) 油圧制御装置
JPS6224080A (ja) 切換弁
JPH05306782A (ja) 電磁油圧パイロット式比例制御弁
JP3169971B2 (ja) 電磁比例リリーフバルブ
JPS60222603A (ja) 多連制御弁
JPS6046302B2 (ja) パイロツト切換弁のダンピング装置
JPS59140976A (ja) パイロツト切換弁のダンピング装置
JPS59113379A (ja) カウンタ−バランス弁
JPH0315886Y2 (en])
JP3168857B2 (ja) ショックレス電磁切換弁
JPS5923902Y2 (ja) 直動形直流電磁切換弁
JPH0515665Y2 (en])
JPH09264352A (ja) ブレーキバルブ装置
JP2799750B2 (ja) 電磁弁
JPS59140975A (ja) パイロツト切換弁のダンピング装置
JPS6235987Y2 (en])
JPS628651Y2 (en])