JPS59147103A - 低圧選択弁 - Google Patents

低圧選択弁

Info

Publication number
JPS59147103A
JPS59147103A JP2163283A JP2163283A JPS59147103A JP S59147103 A JPS59147103 A JP S59147103A JP 2163283 A JP2163283 A JP 2163283A JP 2163283 A JP2163283 A JP 2163283A JP S59147103 A JPS59147103 A JP S59147103A
Authority
JP
Japan
Prior art keywords
pressure
core
valve body
core part
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.)
Granted
Application number
JP2163283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0212313B2 (enrdf_load_stackoverflow
Inventor
Shuichi Ichiyama
一山　修一
Yukio Aoyanagi
青柳　幸雄
Keiichiro Uno
宇野　桂一郎
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 true JPS59147103A (ja) 1984-08-23
JPH0212313B2 JPH0212313B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10169800A (ja) * 1996-12-05 1998-06-26 Shimadzu Corp 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
JP2005221030A (ja) * 2004-02-06 2005-08-18 Taiyo Ltd 切り替え弁装置および流体圧シリンダ装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6408876B1 (en) * 1998-12-01 2002-06-25 Hitachi Construction Machinery Co., Ltd. Control valve

Citations (1)

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

Patent Citations (1)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10169800A (ja) * 1996-12-05 1998-06-26 Shimadzu Corp 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
JP2005221030A (ja) * 2004-02-06 2005-08-18 Taiyo Ltd 切り替え弁装置および流体圧シリンダ装置

Also Published As

Publication number Publication date
JPH0212313B2 (enrdf_load_stackoverflow) 1990-03-19

Similar Documents

Publication Publication Date Title
EP0056230B1 (en) Hydraulic drive system for single rod cylinder
JPS59147104A (ja) 低圧選択弁
JPS59147103A (ja) 低圧選択弁
EP0296744B1 (en) Hydraulic latch device
JP2719973B2 (ja) スプール弁
US3391708A (en) Valve
JPH0221659Y2 (enrdf_load_stackoverflow)
US4951795A (en) Modulation valve device
TWI224170B (en) Hydraulic pressure actuating apparatus for circuit breaker
JPS6128529Y2 (enrdf_load_stackoverflow)
JP2559619B2 (ja) 操作弁装置
JPS6334321B2 (enrdf_load_stackoverflow)
JPS628651Y2 (enrdf_load_stackoverflow)
JPH0341131Y2 (enrdf_load_stackoverflow)
JPS603419Y2 (ja) セレクトバルブ
JPS5934759Y2 (ja) 潤滑油供給回路
JPS6212884Y2 (enrdf_load_stackoverflow)
JPH09264352A (ja) ブレーキバルブ装置
JPS6057002A (ja) 流体制御弁
JPS6212672Y2 (enrdf_load_stackoverflow)
JPS59140976A (ja) パイロツト切換弁のダンピング装置
JP2710770B2 (ja) 切換弁
JP2583168Y2 (ja) 圧力補償式方向制御弁装置
JPS6128522Y2 (enrdf_load_stackoverflow)
JPS628653Y2 (enrdf_load_stackoverflow)