JPS6352243B2 - - Google Patents

Info

Publication number
JPS6352243B2
JPS6352243B2 JP11585780A JP11585780A JPS6352243B2 JP S6352243 B2 JPS6352243 B2 JP S6352243B2 JP 11585780 A JP11585780 A JP 11585780A JP 11585780 A JP11585780 A JP 11585780A JP S6352243 B2 JPS6352243 B2 JP S6352243B2
Authority
JP
Japan
Prior art keywords
hydraulic
switching valve
swash plate
pump
actuator
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
Application number
JP11585780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5740105A (en
Inventor
Hiroshi Watanabe
Eiki Izumi
Yukio Aoyanagi
Yoshio Nakajima
Kazuo Pponma
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP11585780A priority Critical patent/JPS5740105A/ja
Publication of JPS5740105A publication Critical patent/JPS5740105A/ja
Publication of JPS6352243B2 publication Critical patent/JPS6352243B2/ja
Granted legal-status Critical Current

Links

JP11585780A 1980-08-25 1980-08-25 Hydraulic pressure circuit controller Granted JPS5740105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11585780A JPS5740105A (en) 1980-08-25 1980-08-25 Hydraulic pressure circuit controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11585780A JPS5740105A (en) 1980-08-25 1980-08-25 Hydraulic pressure circuit controller

Publications (2)

Publication Number Publication Date
JPS5740105A JPS5740105A (en) 1982-03-05
JPS6352243B2 true JPS6352243B2 (ko) 1988-10-18

Family

ID=14672853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11585780A Granted JPS5740105A (en) 1980-08-25 1980-08-25 Hydraulic pressure circuit controller

Country Status (1)

Country Link
JP (1) JPS5740105A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121952A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 超高強度内圧管
JPS6121951A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 超高強度内圧管
JPS6121953A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 モルタル又はコンクリ−ト部材
JPS6121950A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 高強度モルタル又はコンクリ−ト部材

Also Published As

Publication number Publication date
JPS5740105A (en) 1982-03-05

Similar Documents

Publication Publication Date Title
JPS5857504A (ja) 油圧回路の制御方法
KR100674516B1 (ko) 작업 기계의 선회 제어 장치
JPS6342122B2 (ko)
JP3819699B2 (ja) 油圧走行車両
JPH05287774A (ja) 油圧式掘削機のエネルギー再生装置
JP3106164B2 (ja) 油圧機械の油圧駆動方法及び油圧駆動装置
JPS6352243B2 (ko)
JP2002276807A (ja) 走行制御装置
JP3920838B2 (ja) 電動液圧アクチュエータ装置および建設機械
JPS58204940A (ja) エンジンの燃料噴射ポンプ制御装置
JPH08302753A (ja) 油圧建設機械
JP2726997B2 (ja) 建設機械の作業自動化装置
JP2002021804A (ja) 油圧シリンダの駆動制御装置及びその記録媒体
JP3253406B2 (ja) 自動冷機運転の安全装置
JP3564181B2 (ja) 油圧モータの駆動制御装置
JPS6234962B2 (ko)
JPH0842507A (ja) 油／空圧式機械装備の衝撃防止装置及び方法
JPH08128407A (ja) 油圧モータの駆動制御装置
JPS6239295B2 (ko)
JPS6239296B2 (ko)
JPS6213542B2 (ko)
JP2000130402A (ja) 油圧シリンダの駆動制御装置
JPS6333561B2 (ko)
JPS6245430B2 (ko)
CN116145762A (zh) 一种基于液压系统的电动回转系统控制方法