JPH0371561B2 - - Google Patents

Info

Publication number
JPH0371561B2
JPH0371561B2 JP59101403A JP10140384A JPH0371561B2 JP H0371561 B2 JPH0371561 B2 JP H0371561B2 JP 59101403 A JP59101403 A JP 59101403A JP 10140384 A JP10140384 A JP 10140384A JP H0371561 B2 JPH0371561 B2 JP H0371561B2
Authority
JP
Japan
Prior art keywords
pilot
switching valve
valve
pressure
displacement pump
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
JP59101403A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60245804A (ja
Inventor
Haruhiko Kawasaki
Masaharu Asaoka
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.)
KYB Corp
Original Assignee
Kayaba Industry 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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP59101403A priority Critical patent/JPS60245804A/ja
Publication of JPS60245804A publication Critical patent/JPS60245804A/ja
Publication of JPH0371561B2 publication Critical patent/JPH0371561B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP59101403A 1984-05-19 1984-05-19 可変容量ポンプの制御回路 Granted JPS60245804A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59101403A JPS60245804A (ja) 1984-05-19 1984-05-19 可変容量ポンプの制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59101403A JPS60245804A (ja) 1984-05-19 1984-05-19 可変容量ポンプの制御回路

Publications (2)

Publication Number Publication Date
JPS60245804A JPS60245804A (ja) 1985-12-05
JPH0371561B2 true JPH0371561B2 (fr) 1991-11-13

Family

ID=14299757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59101403A Granted JPS60245804A (ja) 1984-05-19 1984-05-19 可変容量ポンプの制御回路

Country Status (1)

Country Link
JP (1) JPS60245804A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2551344Y2 (ja) * 1993-01-26 1997-10-22 日本車輌製造株式会社 建設機械の油圧回路
JP5631830B2 (ja) * 2011-09-21 2014-11-26 住友重機械工業株式会社 油圧制御装置及び油圧制御方法

Also Published As

Publication number Publication date
JPS60245804A (ja) 1985-12-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees