JPH073041Y2 - 圧力制御弁 - Google Patents

圧力制御弁

Info

Publication number
JPH073041Y2
JPH073041Y2 JP1988006935U JP693588U JPH073041Y2 JP H073041 Y2 JPH073041 Y2 JP H073041Y2 JP 1988006935 U JP1988006935 U JP 1988006935U JP 693588 U JP693588 U JP 693588U JP H073041 Y2 JPH073041 Y2 JP H073041Y2
Authority
JP
Japan
Prior art keywords
oil
spool
pressure
valve
actuator
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
JP1988006935U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01111880U (en]
Inventor
均 佐藤
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 JP1988006935U priority Critical patent/JPH073041Y2/ja
Publication of JPH01111880U publication Critical patent/JPH01111880U/ja
Application granted granted Critical
Publication of JPH073041Y2 publication Critical patent/JPH073041Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
JP1988006935U 1988-01-22 1988-01-22 圧力制御弁 Expired - Lifetime JPH073041Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988006935U JPH073041Y2 (ja) 1988-01-22 1988-01-22 圧力制御弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988006935U JPH073041Y2 (ja) 1988-01-22 1988-01-22 圧力制御弁

Publications (2)

Publication Number Publication Date
JPH01111880U JPH01111880U (en]) 1989-07-27
JPH073041Y2 true JPH073041Y2 (ja) 1995-01-30

Family

ID=31211519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988006935U Expired - Lifetime JPH073041Y2 (ja) 1988-01-22 1988-01-22 圧力制御弁

Country Status (1)

Country Link
JP (1) JPH073041Y2 (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10110703A (ja) * 1996-10-02 1998-04-28 Hitachi Constr Mach Co Ltd 油圧制御装置
WO2019065428A1 (ja) * 2017-09-26 2019-04-04 川崎重工業株式会社 揺れ戻し防止装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0633202Y2 (ja) * 1988-01-13 1994-08-31 清一郎 山上 減速停止弁

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10110703A (ja) * 1996-10-02 1998-04-28 Hitachi Constr Mach Co Ltd 油圧制御装置
WO2019065428A1 (ja) * 2017-09-26 2019-04-04 川崎重工業株式会社 揺れ戻し防止装置

Also Published As

Publication number Publication date
JPH01111880U (en]) 1989-07-27

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