JPH0465249B2 - - Google Patents

Info

Publication number
JPH0465249B2
JPH0465249B2 JP60251189A JP25118985A JPH0465249B2 JP H0465249 B2 JPH0465249 B2 JP H0465249B2 JP 60251189 A JP60251189 A JP 60251189A JP 25118985 A JP25118985 A JP 25118985A JP H0465249 B2 JPH0465249 B2 JP H0465249B2
Authority
JP
Japan
Prior art keywords
pilot
oil
hydraulic
tank
switching valve
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
JP60251189A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62110006A (ja
Inventor
Satoshi Myaoka
Wataru Kubomoto
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 JP60251189A priority Critical patent/JPS62110006A/ja
Publication of JPS62110006A publication Critical patent/JPS62110006A/ja
Publication of JPH0465249B2 publication Critical patent/JPH0465249B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
JP60251189A 1985-11-08 1985-11-08 油圧パイロット回路のウォーミングアップ回路 Granted JPS62110006A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60251189A JPS62110006A (ja) 1985-11-08 1985-11-08 油圧パイロット回路のウォーミングアップ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60251189A JPS62110006A (ja) 1985-11-08 1985-11-08 油圧パイロット回路のウォーミングアップ回路

Publications (2)

Publication Number Publication Date
JPS62110006A JPS62110006A (ja) 1987-05-21
JPH0465249B2 true JPH0465249B2 (h) 1992-10-19

Family

ID=17219003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60251189A Granted JPS62110006A (ja) 1985-11-08 1985-11-08 油圧パイロット回路のウォーミングアップ回路

Country Status (1)

Country Link
JP (1) JPS62110006A (h)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015200295A1 (en) * 2014-06-23 2015-12-30 Parker-Hannifin Corporation Oil exchange in hydraulically operated and electro-hydraulically operated hydraulic valves
JP6716449B2 (ja) 2016-12-28 2020-07-01 株式会社クボタ 作業機の油圧システム
CN113874648B (zh) * 2019-05-30 2023-12-22 沃尔沃建筑设备公司 滑阀和包括该滑阀的液压设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821006A (ja) * 1981-07-31 1983-02-07 Hitachi Constr Mach Co Ltd 油圧回路

Also Published As

Publication number Publication date
JPS62110006A (ja) 1987-05-21

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Legal Events

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