JPS6288804A - 油圧駆動装置 - Google Patents

油圧駆動装置

Info

Publication number
JPS6288804A
JPS6288804A JP22786285A JP22786285A JPS6288804A JP S6288804 A JPS6288804 A JP S6288804A JP 22786285 A JP22786285 A JP 22786285A JP 22786285 A JP22786285 A JP 22786285A JP S6288804 A JPS6288804 A JP S6288804A
Authority
JP
Japan
Prior art keywords
cylinder
single rod
rod cylinder
arm cylinder
arm
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.)
Granted
Application number
JP22786285A
Other languages
English (en)
Japanese (ja)
Other versions
JPH059644B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hiroshi Watanabe
洋 渡邊
Eiki Izumi
和泉　鋭機
Shuichi Ichiyama
一山　修一
Yukio Aoyanagi
青柳　幸雄
Keiichiro Uno
宇野　桂一郎
Tomohiko Yasuda
知彦 安田
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 JP22786285A priority Critical patent/JPS6288804A/ja
Publication of JPS6288804A publication Critical patent/JPS6288804A/ja
Publication of JPH059644B2 publication Critical patent/JPH059644B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP22786285A 1985-10-15 1985-10-15 油圧駆動装置 Granted JPS6288804A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22786285A JPS6288804A (ja) 1985-10-15 1985-10-15 油圧駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22786285A JPS6288804A (ja) 1985-10-15 1985-10-15 油圧駆動装置

Publications (2)

Publication Number Publication Date
JPS6288804A true JPS6288804A (ja) 1987-04-23
JPH059644B2 JPH059644B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-05

Family

ID=16867524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22786285A Granted JPS6288804A (ja) 1985-10-15 1985-10-15 油圧駆動装置

Country Status (1)

Country Link
JP (1) JPS6288804A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02164940A (ja) * 1988-12-19 1990-06-25 Komatsu Ltd 作業機のティーチング・プレイバック方法
WO2013042670A1 (ja) * 2011-09-22 2013-03-28 住友建機株式会社 作業機械

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02164940A (ja) * 1988-12-19 1990-06-25 Komatsu Ltd 作業機のティーチング・プレイバック方法
WO1990007032A1 (en) * 1988-12-19 1990-06-28 Kabushiki Kaisha Komatsu Seisakusho Teaching/playback method of working machine
US5274557A (en) * 1988-12-19 1993-12-28 Kabushiki Kaisha Komatsu Seisakusho Teaching and playback method for work machine
WO2013042670A1 (ja) * 2011-09-22 2013-03-28 住友建機株式会社 作業機械
JPWO2013042670A1 (ja) * 2011-09-22 2015-03-26 住友建機株式会社 作業機械

Also Published As

Publication number Publication date
JPH059644B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-05

Similar Documents

Publication Publication Date Title
KR100807923B1 (ko) 작업용 차량의 속도제어장치 및 그의 속도제어방법
JPH10103306A (ja) アクチュエータ作動特性制御装置
KR101145285B1 (ko) 유압구동장치
WO2018164238A1 (ja) ショベル
JP2009256891A (ja) クレーン機能付油圧ショベル
JP2008089024A (ja) 油圧アクチュエータの制御装置及びこれを備えた作業機械
JP2001082406A (ja) 作業機械と関連するアタッチメント又はツールの操作を制御する油圧システム
JP2002227233A (ja) 作業機械におけるブームシリンダの油圧制御回路
JP2002115274A (ja) 油圧ショベルのアタッチメント制御装置
JPH11303814A (ja) 圧油供給装置
JPS6288804A (ja) 油圧駆動装置
JPH09203087A (ja) 建設機械
JP2001199676A (ja) 建設機械の操作系油圧回路
JPH06280814A (ja) 流体圧アクチュエータの駆動制御装置
JP2003090302A (ja) 建設機械の油圧制御回路
JP7331786B2 (ja) 旋回式建設機械
JPH1121941A (ja) 油圧ショベルの油圧制御装置
JPS6288805A (ja) 油圧駆動装置
JP2002294759A (ja) 建設機械の作業アタッチメント制御装置
JPH06167036A (ja) 建設機械の自動掘削制御装置
JPS6233947A (ja) 油圧駆動装置
JPH0681375A (ja) 建設機械の油圧駆動装置
JP5320003B2 (ja) 作業機械の油圧制御装置
JPH0694004A (ja) ホールディングバルブの油圧回路
JPH11107328A (ja) 油圧ショベルの油圧制御装置