JPH0740702Y2 - 移動式建設機械の油圧駆動装置 - Google Patents

移動式建設機械の油圧駆動装置

Info

Publication number
JPH0740702Y2
JPH0740702Y2 JP1986054503U JP5450386U JPH0740702Y2 JP H0740702 Y2 JPH0740702 Y2 JP H0740702Y2 JP 1986054503 U JP1986054503 U JP 1986054503U JP 5450386 U JP5450386 U JP 5450386U JP H0740702 Y2 JPH0740702 Y2 JP H0740702Y2
Authority
JP
Japan
Prior art keywords
cutoff
pump
pressure
discharge
discharge pressure
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
JP1986054503U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62167880U (enExample
Inventor
寿一 小竹
太 渋谷
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP1986054503U priority Critical patent/JPH0740702Y2/ja
Publication of JPS62167880U publication Critical patent/JPS62167880U/ja
Application granted granted Critical
Publication of JPH0740702Y2 publication Critical patent/JPH0740702Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1986054503U 1986-04-11 1986-04-11 移動式建設機械の油圧駆動装置 Expired - Lifetime JPH0740702Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986054503U JPH0740702Y2 (ja) 1986-04-11 1986-04-11 移動式建設機械の油圧駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986054503U JPH0740702Y2 (ja) 1986-04-11 1986-04-11 移動式建設機械の油圧駆動装置

Publications (2)

Publication Number Publication Date
JPS62167880U JPS62167880U (enExample) 1987-10-24
JPH0740702Y2 true JPH0740702Y2 (ja) 1995-09-20

Family

ID=30881556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986054503U Expired - Lifetime JPH0740702Y2 (ja) 1986-04-11 1986-04-11 移動式建設機械の油圧駆動装置

Country Status (1)

Country Link
JP (1) JPH0740702Y2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01220706A (ja) * 1988-02-25 1989-09-04 Komatsu Ltd 油圧式掘削機の油圧制御装置
CN103003498B (zh) * 2010-07-19 2015-08-26 沃尔沃建造设备有限公司 用于控制施工机械中的液压泵的系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123842A (ja) * 1982-12-29 1984-07-17 Dainippon Printing Co Ltd カラ−フイルム露光装置
JPS60108788U (ja) * 1983-12-27 1985-07-24 カヤバ工業株式会社 油圧駆動回路

Also Published As

Publication number Publication date
JPS62167880U (enExample) 1987-10-24

Similar Documents

Publication Publication Date Title
US20030132729A1 (en) Construction machinery
JP3390707B2 (ja) 建設機械の制御装置
JPS6261742B2 (enExample)
JP3106164B2 (ja) 油圧機械の油圧駆動方法及び油圧駆動装置
JPH0359227A (ja) 建設機械のポンプ吐出量制御システム
WO2005014990A1 (ja) 油圧駆動制御装置およびそれを具備する油圧ショベル
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
JP2001329573A (ja) 建設機械
JPH11303814A (ja) 圧油供給装置
JPH0740702Y2 (ja) 移動式建設機械の油圧駆動装置
JP3594680B2 (ja) 油圧機械の油圧再生装置
JP2017516928A (ja) 可変変位ポンプのための可変圧力限定
JPS58204940A (ja) エンジンの燃料噴射ポンプ制御装置
JPS6255337A (ja) 油圧シヨベルの油圧装置
JP2677803B2 (ja) 油圧駆動装置
JP2608997B2 (ja) 油圧建設機械の駆動制御装置
JPS595163B2 (ja) クレ−ン等の速度制御回路
JP4557205B2 (ja) 油圧機器の制御装置
JPH086837Y2 (ja) 走行速度の制限回路
JPH04194129A (ja) ロードセンシングシステムにおける油圧再生回路
JP2021042602A (ja) ショベル
JP2006112287A (ja) 建設機械
JPS6255336A (ja) 油圧シヨベルの油圧装置
JP2593139Y2 (ja) 油圧ポンプの吐出量制御装置
JP3395400B2 (ja) クレーン作業機械の油圧回路