JPH0420086B2 - - Google Patents

Info

Publication number
JPH0420086B2
JPH0420086B2 JP60257431A JP25743185A JPH0420086B2 JP H0420086 B2 JPH0420086 B2 JP H0420086B2 JP 60257431 A JP60257431 A JP 60257431A JP 25743185 A JP25743185 A JP 25743185A JP H0420086 B2 JPH0420086 B2 JP H0420086B2
Authority
JP
Japan
Prior art keywords
oil
pilot
switching valve
valve
oil passage
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
JP60257431A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62118106A (ja
Inventor
Satoshi Myaoka
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.)
Kobelco Construction Machinery Co Ltd
Original Assignee
Yutani Heavy Industries 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 Yutani Heavy Industries Ltd filed Critical Yutani Heavy Industries Ltd
Priority to JP60257431A priority Critical patent/JPS62118106A/ja
Publication of JPS62118106A publication Critical patent/JPS62118106A/ja
Publication of JPH0420086B2 publication Critical patent/JPH0420086B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
JP60257431A 1985-11-15 1985-11-15 パイロット回路のウオーミングアップ装置 Granted JPS62118106A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60257431A JPS62118106A (ja) 1985-11-15 1985-11-15 パイロット回路のウオーミングアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60257431A JPS62118106A (ja) 1985-11-15 1985-11-15 パイロット回路のウオーミングアップ装置

Publications (2)

Publication Number Publication Date
JPS62118106A JPS62118106A (ja) 1987-05-29
JPH0420086B2 true JPH0420086B2 (en]) 1992-03-31

Family

ID=17306266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60257431A Granted JPS62118106A (ja) 1985-11-15 1985-11-15 パイロット回路のウオーミングアップ装置

Country Status (1)

Country Link
JP (1) JPS62118106A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059524Y2 (en]) * 1986-08-04 1993-03-09
JP5809545B2 (ja) * 2011-12-02 2015-11-11 株式会社クボタ 暖機システム

Also Published As

Publication number Publication date
JPS62118106A (ja) 1987-05-29

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