JP4004041B2 - 左右スイング式作業機装置の油圧配管構造 - Google Patents

左右スイング式作業機装置の油圧配管構造 Download PDF

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Publication number
JP4004041B2
JP4004041B2 JP2002260680A JP2002260680A JP4004041B2 JP 4004041 B2 JP4004041 B2 JP 4004041B2 JP 2002260680 A JP2002260680 A JP 2002260680A JP 2002260680 A JP2002260680 A JP 2002260680A JP 4004041 B2 JP4004041 B2 JP 4004041B2
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JP
Japan
Prior art keywords
hydraulic
hose
swing
cylinder
boom
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 - Fee Related
Application number
JP2002260680A
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English (en)
Japanese (ja)
Other versions
JP2004100173A (ja
Inventor
宗義 池田
則宏 青柴
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 JP2002260680A priority Critical patent/JP4004041B2/ja
Priority to KR1020030060779A priority patent/KR100969909B1/ko
Priority to CNB031556957A priority patent/CN1262714C/zh
Publication of JP2004100173A publication Critical patent/JP2004100173A/ja
Application granted granted Critical
Publication of JP4004041B2 publication Critical patent/JP4004041B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2275—Hoses and supports therefor and protection therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Supports For Pipes And Cables (AREA)
  • Shovels (AREA)
JP2002260680A 2002-09-05 2002-09-05 左右スイング式作業機装置の油圧配管構造 Expired - Fee Related JP4004041B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002260680A JP4004041B2 (ja) 2002-09-05 2002-09-05 左右スイング式作業機装置の油圧配管構造
KR1020030060779A KR100969909B1 (ko) 2002-09-05 2003-09-01 좌우스윙식 작업기장치의 유압배관구조
CNB031556957A CN1262714C (zh) 2002-09-05 2003-09-03 左右摆动式作业装置的液压管道布设结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002260680A JP4004041B2 (ja) 2002-09-05 2002-09-05 左右スイング式作業機装置の油圧配管構造

Publications (2)

Publication Number Publication Date
JP2004100173A JP2004100173A (ja) 2004-04-02
JP4004041B2 true JP4004041B2 (ja) 2007-11-07

Family

ID=32261260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002260680A Expired - Fee Related JP4004041B2 (ja) 2002-09-05 2002-09-05 左右スイング式作業機装置の油圧配管構造

Country Status (3)

Country Link
JP (1) JP4004041B2 (zh)
KR (1) KR100969909B1 (zh)
CN (1) CN1262714C (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020246389A1 (ja) 2019-06-04 2020-12-10 株式会社クボタ 作業機

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5019516B2 (ja) * 2007-02-27 2012-09-05 キャタピラー エス エー アール エル 建設機械における油圧配管配設構造
CN103261531A (zh) * 2010-12-16 2013-08-21 沃尔沃建造设备有限公司 用于固定动臂回转型挖掘机的液压管的装置
JP5234855B2 (ja) * 2011-03-10 2013-07-10 住友建機株式会社 建設機械
JP5525488B2 (ja) * 2011-06-24 2014-06-18 日立建機株式会社 旋回式建設機械
US9637888B2 (en) * 2013-05-09 2017-05-02 Hitachi Construction Machinery Co., Ltd. Construction equipment
EP3006629A4 (en) 2013-05-30 2017-01-11 Volvo Construction Equipment AB Pipe fixing device for construction machine
CN103603406B (zh) * 2013-10-22 2016-10-26 徐州五洋科技股份有限公司 一种用于防爆型履带式扒岩机的可调节铰接转向装置
CN104480838B (zh) * 2014-11-14 2017-04-05 湖南三一路面机械有限公司 一种压路机
US9745719B1 (en) * 2016-02-29 2017-08-29 Deere & Company Mechanical control arrangement for work vehicle
JP6350564B2 (ja) * 2016-03-01 2018-07-04 コベルコ建機株式会社 建設機械のバルブ配設構造
JP6706213B2 (ja) * 2017-03-01 2020-06-03 株式会社日立建機ティエラ 油圧ショベル
JP7166306B2 (ja) * 2020-03-26 2022-11-07 株式会社日立建機ティエラ 建設機械

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160654U (ja) * 1983-04-11 1984-10-27 株式会社クボタ バツクホウ作業車のホ−スクランプ構造
JP2563788Y2 (ja) * 1992-10-29 1998-02-25 株式会社クボタ バックホウの油圧配管構造
JP2570199Y2 (ja) * 1992-12-14 1998-05-06 日立建機株式会社 建設機械のフロントホースの支持構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020246389A1 (ja) 2019-06-04 2020-12-10 株式会社クボタ 作業機
US11885106B2 (en) 2019-06-04 2024-01-30 Kubota Corporation Working machine

Also Published As

Publication number Publication date
JP2004100173A (ja) 2004-04-02
KR20040022162A (ko) 2004-03-11
CN1262714C (zh) 2006-07-05
KR100969909B1 (ko) 2010-07-13
CN1488821A (zh) 2004-04-14

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