JPH0740085Y2 - スローリタン機能を付加したパイロットチェック弁 - Google Patents

スローリタン機能を付加したパイロットチェック弁

Info

Publication number
JPH0740085Y2
JPH0740085Y2 JP1988073894U JP7389488U JPH0740085Y2 JP H0740085 Y2 JPH0740085 Y2 JP H0740085Y2 JP 1988073894 U JP1988073894 U JP 1988073894U JP 7389488 U JP7389488 U JP 7389488U JP H0740085 Y2 JPH0740085 Y2 JP H0740085Y2
Authority
JP
Japan
Prior art keywords
check valve
valve
pilot
chamber
pressure
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
JP1988073894U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01176202U (en, 2012
Inventor
年明 月本
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP1988073894U priority Critical patent/JPH0740085Y2/ja
Priority to KR1019890007641A priority patent/KR960006359B1/ko
Publication of JPH01176202U publication Critical patent/JPH01176202U/ja
Application granted granted Critical
Publication of JPH0740085Y2 publication Critical patent/JPH0740085Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Check Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Driven Valves (AREA)
JP1988073894U 1988-06-03 1988-06-03 スローリタン機能を付加したパイロットチェック弁 Expired - Lifetime JPH0740085Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988073894U JPH0740085Y2 (ja) 1988-06-03 1988-06-03 スローリタン機能を付加したパイロットチェック弁
KR1019890007641A KR960006359B1 (ko) 1988-06-03 1989-06-03 저속복귀 기능을 부가한 파일럿 첵밸브

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988073894U JPH0740085Y2 (ja) 1988-06-03 1988-06-03 スローリタン機能を付加したパイロットチェック弁

Publications (2)

Publication Number Publication Date
JPH01176202U JPH01176202U (en, 2012) 1989-12-15
JPH0740085Y2 true JPH0740085Y2 (ja) 1995-09-13

Family

ID=13531367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988073894U Expired - Lifetime JPH0740085Y2 (ja) 1988-06-03 1988-06-03 スローリタン機能を付加したパイロットチェック弁

Country Status (2)

Country Link
JP (1) JPH0740085Y2 (en, 2012)
KR (1) KR960006359B1 (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05126279A (ja) * 1991-10-30 1993-05-21 Kayaba Ind Co Ltd 制御弁装置
JP2000074237A (ja) * 1998-08-28 2000-03-14 Toyota Autom Loom Works Ltd ロジック弁及び産業車両の油圧制御装置

Also Published As

Publication number Publication date
KR960006359B1 (ko) 1996-05-15
KR900000604A (ko) 1990-01-30
JPH01176202U (en, 2012) 1989-12-15

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