JPH089441Y2 - 油圧回路 - Google Patents

油圧回路

Info

Publication number
JPH089441Y2
JPH089441Y2 JP1989048204U JP4820489U JPH089441Y2 JP H089441 Y2 JPH089441 Y2 JP H089441Y2 JP 1989048204 U JP1989048204 U JP 1989048204U JP 4820489 U JP4820489 U JP 4820489U JP H089441 Y2 JPH089441 Y2 JP H089441Y2
Authority
JP
Japan
Prior art keywords
valve
pressure
port
chamber
meter
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
JP1989048204U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02140002U (OSRAM
Inventor
貞夫 布谷
年郎 高野
直樹 石崎
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP1989048204U priority Critical patent/JPH089441Y2/ja
Publication of JPH02140002U publication Critical patent/JPH02140002U/ja
Application granted granted Critical
Publication of JPH089441Y2 publication Critical patent/JPH089441Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP1989048204U 1989-04-26 1989-04-26 油圧回路 Expired - Lifetime JPH089441Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989048204U JPH089441Y2 (ja) 1989-04-26 1989-04-26 油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989048204U JPH089441Y2 (ja) 1989-04-26 1989-04-26 油圧回路

Publications (2)

Publication Number Publication Date
JPH02140002U JPH02140002U (OSRAM) 1990-11-22
JPH089441Y2 true JPH089441Y2 (ja) 1996-03-21

Family

ID=31564806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989048204U Expired - Lifetime JPH089441Y2 (ja) 1989-04-26 1989-04-26 油圧回路

Country Status (1)

Country Link
JP (1) JPH089441Y2 (OSRAM)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60196402A (ja) * 1984-03-16 1985-10-04 Komatsu Ltd 油圧制御装置
JPS62278301A (ja) * 1986-05-27 1987-12-03 Yutani Heavy Ind Ltd 可変再生回路

Also Published As

Publication number Publication date
JPH02140002U (OSRAM) 1990-11-22

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