CN110226009B - 液压挖掘机 - Google Patents

液压挖掘机 Download PDF

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Publication number
CN110226009B
CN110226009B CN201880004686.8A CN201880004686A CN110226009B CN 110226009 B CN110226009 B CN 110226009B CN 201880004686 A CN201880004686 A CN 201880004686A CN 110226009 B CN110226009 B CN 110226009B
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CN
China
Prior art keywords
plate
guide
revolving
hose
hydraulic
Prior art date
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Active
Application number
CN201880004686.8A
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English (en)
Chinese (zh)
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CN110226009A (zh
Inventor
田中穰
本图诚
前田幸平
浦濑广平
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 Tierra Co Ltd
Original Assignee
Hitachi Construction Machinery Tierra 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.)
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Publication date
Application filed by Hitachi Construction Machinery Tierra Co Ltd filed Critical Hitachi Construction Machinery Tierra Co Ltd
Publication of CN110226009A publication Critical patent/CN110226009A/zh
Application granted granted Critical
Publication of CN110226009B publication Critical patent/CN110226009B/zh
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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
    • 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

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  • 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)
  • Jib Cranes (AREA)
CN201880004686.8A 2017-03-01 2018-02-28 液压挖掘机 Active CN110226009B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-038269 2017-03-01
JP2017038269A JP6706213B2 (ja) 2017-03-01 2017-03-01 油圧ショベル
PCT/JP2018/007614 WO2018159711A1 (ja) 2017-03-01 2018-02-28 油圧ショベル

Publications (2)

Publication Number Publication Date
CN110226009A CN110226009A (zh) 2019-09-10
CN110226009B true CN110226009B (zh) 2021-07-09

Family

ID=63371092

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880004686.8A Active CN110226009B (zh) 2017-03-01 2018-02-28 液压挖掘机

Country Status (4)

Country Link
EP (1) EP3530816B1 (enExample)
JP (1) JP6706213B2 (enExample)
CN (1) CN110226009B (enExample)
WO (1) WO2018159711A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7377776B2 (ja) * 2020-07-03 2023-11-10 株式会社日立建機ティエラ 建設機械
JP2024092772A (ja) * 2022-12-26 2024-07-08 株式会社クボタ 作業機
JP2025112806A (ja) * 2024-01-22 2025-08-01 株式会社竹内製作所 作業用車両

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1176259A1 (en) * 1999-10-19 2002-01-30 Hitachi Construction Machinery Co., Ltd. Swing type construction machinery
CN1488821A (zh) * 2002-09-05 2004-04-14 株式会社小松制作所 左右摆动式作业装置的液压管道布设结构
CN101581105A (zh) * 2008-05-14 2009-11-18 日立建机株式会社 悬吊式抓斗的液压软管的整理装置
CN103958786A (zh) * 2011-11-30 2014-07-30 沃尔沃建造设备有限公司 用于动臂回转式挖掘机的液压管路固定装置
JP2014214558A (ja) * 2013-04-26 2014-11-17 コベルコ建機株式会社 油圧ホース配設構造
CN105051290A (zh) * 2013-05-09 2015-11-11 日立建机株式会社 工程机械
JP2016075042A (ja) * 2014-10-03 2016-05-12 日立建機株式会社 建設機械

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535793C2 (sv) * 2010-04-13 2012-12-18 Indexator Group Ab Anordning för styrning av slangar och/eller kablar
JP5341841B2 (ja) * 2010-08-24 2013-11-13 日立建機株式会社 建設機械
US8757956B2 (en) * 2010-10-27 2014-06-24 Cnh Industrial America Llc Protection system for articulated machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1176259A1 (en) * 1999-10-19 2002-01-30 Hitachi Construction Machinery Co., Ltd. Swing type construction machinery
CN1488821A (zh) * 2002-09-05 2004-04-14 株式会社小松制作所 左右摆动式作业装置的液压管道布设结构
CN101581105A (zh) * 2008-05-14 2009-11-18 日立建机株式会社 悬吊式抓斗的液压软管的整理装置
CN103958786A (zh) * 2011-11-30 2014-07-30 沃尔沃建造设备有限公司 用于动臂回转式挖掘机的液压管路固定装置
JP2014214558A (ja) * 2013-04-26 2014-11-17 コベルコ建機株式会社 油圧ホース配設構造
CN105051290A (zh) * 2013-05-09 2015-11-11 日立建机株式会社 工程机械
JP2016075042A (ja) * 2014-10-03 2016-05-12 日立建機株式会社 建設機械

Also Published As

Publication number Publication date
CN110226009A (zh) 2019-09-10
EP3530816B1 (en) 2023-08-16
EP3530816A1 (en) 2019-08-28
JP6706213B2 (ja) 2020-06-03
WO2018159711A1 (ja) 2018-09-07
EP3530816A4 (en) 2020-06-10
JP2018145597A (ja) 2018-09-20

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