JPH0612067Y2 - 建設車両の油圧制御装置 - Google Patents

建設車両の油圧制御装置

Info

Publication number
JPH0612067Y2
JPH0612067Y2 JP12409986U JP12409986U JPH0612067Y2 JP H0612067 Y2 JPH0612067 Y2 JP H0612067Y2 JP 12409986 U JP12409986 U JP 12409986U JP 12409986 U JP12409986 U JP 12409986U JP H0612067 Y2 JPH0612067 Y2 JP H0612067Y2
Authority
JP
Japan
Prior art keywords
shovel
hydraulic pump
hydraulic
steering
control 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
JP12409986U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331164U (enExample
Inventor
淳慈 手島
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.)
Furukawa Co Ltd
Original Assignee
Furukawa 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 Furukawa Co Ltd filed Critical Furukawa Co Ltd
Priority to JP12409986U priority Critical patent/JPH0612067Y2/ja
Publication of JPS6331164U publication Critical patent/JPS6331164U/ja
Application granted granted Critical
Publication of JPH0612067Y2 publication Critical patent/JPH0612067Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP12409986U 1986-08-13 1986-08-13 建設車両の油圧制御装置 Expired - Lifetime JPH0612067Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12409986U JPH0612067Y2 (ja) 1986-08-13 1986-08-13 建設車両の油圧制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12409986U JPH0612067Y2 (ja) 1986-08-13 1986-08-13 建設車両の油圧制御装置

Publications (2)

Publication Number Publication Date
JPS6331164U JPS6331164U (enExample) 1988-02-29
JPH0612067Y2 true JPH0612067Y2 (ja) 1994-03-30

Family

ID=31015800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12409986U Expired - Lifetime JPH0612067Y2 (ja) 1986-08-13 1986-08-13 建設車両の油圧制御装置

Country Status (1)

Country Link
JP (1) JPH0612067Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102530104A (zh) * 2010-11-09 2012-07-04 日立建机株式会社 工程机械用驾驶室

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102568086B1 (ko) 2022-12-01 2023-08-22 한국건설기술연구원 음향방출신호 및 진동가속도의 측정에 의한 유체수송관의 누수 탐지 장치 및 방법
KR102584912B1 (ko) 2022-12-01 2023-10-06 한국건설기술연구원 음향방출신호 및 진동가속도의 측정에 의한 유체수송관의 감육 탐지 장치 및 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102530104A (zh) * 2010-11-09 2012-07-04 日立建机株式会社 工程机械用驾驶室

Also Published As

Publication number Publication date
JPS6331164U (enExample) 1988-02-29

Similar Documents

Publication Publication Date Title
CN101278131B (zh) 多泵控制系统和方法
CN104011402B (zh) 液压系统
US10119556B2 (en) System having combinable transmission and implement circuits
US9945396B2 (en) Fluid systems for machines with integrated energy recovery circuit
US9932993B2 (en) System and method for hydraulic energy recovery
CN104011406A (zh) 液压系统
KR20150130977A (ko) 건설 기계의 유압 구동 장치
WO2013059033A1 (en) Closed-loop system having multi-circuit flow sharing
US20130081382A1 (en) Regeneration configuration for closed-loop hydraulic systems
CN113606207B (zh) 一种装载机液压系统及装载机
US4838756A (en) Hydraulic system for an industrial machine
US10378184B2 (en) Load sensing hydraulic system for a working machine
US8919114B2 (en) Closed-loop hydraulic system having priority-based sharing
JPH0640406U (ja) ロードセンシングシステムにおける複数ポンプの分・合流切換装置
CN110578726A (zh) 定量系统变量化的液压系统
CN203962530U (zh) 具有共享和组合功能的无节流液压系统
JPH0612067Y2 (ja) 建設車両の油圧制御装置
WO2012113208A1 (zh) 混凝土泵送设备的动力驱动装置和混凝土泵送设备
KR20130114863A (ko) 전기 굴삭기의 전자 유압 시스템
JP2002206256A (ja) バックホウの油圧装置
JPH0333803Y2 (enExample)
JPH022774Y2 (enExample)
JPH1018357A (ja) 油圧機械の油圧再生回路
CN221442984U (zh) 分配阀、定变量液压系统和装载机
CN211778273U (zh) 履带式升降作业平台控制系统