JP2013129996A - 建設機械のパイロットバルブ取り付け構造 - Google Patents

建設機械のパイロットバルブ取り付け構造 Download PDF

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Publication number
JP2013129996A
JP2013129996A JP2011280019A JP2011280019A JP2013129996A JP 2013129996 A JP2013129996 A JP 2013129996A JP 2011280019 A JP2011280019 A JP 2011280019A JP 2011280019 A JP2011280019 A JP 2011280019A JP 2013129996 A JP2013129996 A JP 2013129996A
Authority
JP
Japan
Prior art keywords
pilot valve
casing
mat
construction machine
floor plate
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.)
Pending
Application number
JP2011280019A
Other languages
English (en)
Japanese (ja)
Inventor
Tomoyuki Tanaka
友幸 田中
Hiroshi Tabeta
浩 多辺田
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 JP2011280019A priority Critical patent/JP2013129996A/ja
Priority to CN201280062827.4A priority patent/CN104011299A/zh
Priority to US14/360,950 priority patent/US20140306488A1/en
Priority to EP12860616.7A priority patent/EP2796622A1/en
Priority to KR1020147018888A priority patent/KR20140113670A/ko
Priority to PCT/JP2012/075514 priority patent/WO2013094277A1/ja
Publication of JP2013129996A publication Critical patent/JP2013129996A/ja
Pending legal-status Critical Current

Links

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
    • E02F9/16—Cabins, platforms, or the like, for drivers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E02F3/325—Backhoes of the miniature type
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0833—Improving access, e.g. for maintenance, steps for improving driver's access, handrails
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • E02F9/0875—Arrangement of valve arrangements on superstructures
    • 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
    • E02F9/2004—Control mechanisms, e.g. control levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Operation Control Of Excavators (AREA)
JP2011280019A 2011-12-21 2011-12-21 建設機械のパイロットバルブ取り付け構造 Pending JP2013129996A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011280019A JP2013129996A (ja) 2011-12-21 2011-12-21 建設機械のパイロットバルブ取り付け構造
CN201280062827.4A CN104011299A (zh) 2011-12-21 2012-10-02 施工机械的先导阀安装结构
US14/360,950 US20140306488A1 (en) 2011-12-21 2012-10-02 Pilot Valve Attachment Structure of Construction Machine
EP12860616.7A EP2796622A1 (en) 2011-12-21 2012-10-02 Pilot valve attachment structure of construction machine
KR1020147018888A KR20140113670A (ko) 2011-12-21 2012-10-02 건설 기계의 파일럿 밸브 장착 구조
PCT/JP2012/075514 WO2013094277A1 (ja) 2011-12-21 2012-10-02 建設機械のパイロットバルブ取り付け構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011280019A JP2013129996A (ja) 2011-12-21 2011-12-21 建設機械のパイロットバルブ取り付け構造

Publications (1)

Publication Number Publication Date
JP2013129996A true JP2013129996A (ja) 2013-07-04

Family

ID=48668183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011280019A Pending JP2013129996A (ja) 2011-12-21 2011-12-21 建設機械のパイロットバルブ取り付け構造

Country Status (6)

Country Link
US (1) US20140306488A1 (ko)
EP (1) EP2796622A1 (ko)
JP (1) JP2013129996A (ko)
KR (1) KR20140113670A (ko)
CN (1) CN104011299A (ko)
WO (1) WO2013094277A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016223224A (ja) * 2015-06-02 2016-12-28 日立建機株式会社 作業機械

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6511419B2 (ja) * 2016-09-01 2019-05-15 株式会社日立建機ティエラ 小型油圧ショベル

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251534A (en) * 1992-04-29 1993-10-12 Kayaba Industry Co. Ltd. Input apparatus
JP3146152B2 (ja) * 1996-04-05 2001-03-12 株式会社クボタ バックホウ
JP4537289B2 (ja) * 2005-08-15 2010-09-01 日立建機株式会社 建設機械
JP5172813B2 (ja) * 2009-11-20 2013-03-27 日立建機株式会社 建設機械
JP5180248B2 (ja) * 2010-03-09 2013-04-10 株式会社神戸製鋼所 油圧配管の支持構造及びこれを備えた作業機械
US8807263B2 (en) * 2010-04-12 2014-08-19 Volvo Compact Equipment Sas Excavator and process for assembling or dissassembling such excavator
JP5024443B2 (ja) 2010-10-27 2012-09-12 コベルコ建機株式会社 建設機械のバルブ操作装置
JP5341264B2 (ja) * 2010-11-29 2013-11-13 日立建機株式会社 建設機械
US8925663B2 (en) * 2011-02-07 2015-01-06 Hitachi Construction Machinery Co., Ltd. Construction machine
EP2743408B1 (en) * 2011-08-09 2016-08-10 Hitachi Construction Machinery Co., Ltd. Construction machine
US8944493B2 (en) * 2011-09-09 2015-02-03 Hitachi Construction Machinery Co., Ltd. Construction machine
WO2013051609A1 (ja) * 2011-10-05 2013-04-11 日立建機株式会社 建設機械

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016223224A (ja) * 2015-06-02 2016-12-28 日立建機株式会社 作業機械

Also Published As

Publication number Publication date
KR20140113670A (ko) 2014-09-24
CN104011299A (zh) 2014-08-27
WO2013094277A1 (ja) 2013-06-27
US20140306488A1 (en) 2014-10-16
EP2796622A1 (en) 2014-10-29

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