EP3272949A4 - Structure de montage/démontage d'élément d'arbre de support pour machine de travail - Google Patents

Structure de montage/démontage d'élément d'arbre de support pour machine de travail Download PDF

Info

Publication number
EP3272949A4
EP3272949A4 EP16764751.0A EP16764751A EP3272949A4 EP 3272949 A4 EP3272949 A4 EP 3272949A4 EP 16764751 A EP16764751 A EP 16764751A EP 3272949 A4 EP3272949 A4 EP 3272949A4
Authority
EP
European Patent Office
Prior art keywords
support shaft
shaft member
working machine
member mounting
dismounting structure
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
EP16764751.0A
Other languages
German (de)
English (en)
Other versions
EP3272949A1 (fr
EP3272949B1 (fr
Inventor
Yoshihiro Miyazaki
Takahiro Ikeda
Takaaki Kuroda
Hideki Seino
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.)
Yanmar Power Technology Co Ltd
Original Assignee
Yanmar 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 Yanmar Co Ltd filed Critical Yanmar Co Ltd
Publication of EP3272949A1 publication Critical patent/EP3272949A1/fr
Publication of EP3272949A4 publication Critical patent/EP3272949A4/fr
Application granted granted Critical
Publication of EP3272949B1 publication Critical patent/EP3272949B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2271—Actuators 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
    • E02F9/006—Pivot joint assemblies
    • 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
    • E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the 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
    • E02F9/08—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
    • E02F9/0891—Lids or bonnets or doors or details thereof

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)
EP16764751.0A 2015-03-17 2016-03-04 Structure de montage/démontage d'élément d'arbre de support pour machine de travail Active EP3272949B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015053183A JP6312620B2 (ja) 2015-03-17 2015-03-17 作業機の支軸部材着脱構造
PCT/JP2016/056898 WO2016147921A1 (fr) 2015-03-17 2016-03-04 Structure de montage/démontage d'élément d'arbre de support pour machine de travail

Publications (3)

Publication Number Publication Date
EP3272949A1 EP3272949A1 (fr) 2018-01-24
EP3272949A4 true EP3272949A4 (fr) 2018-11-07
EP3272949B1 EP3272949B1 (fr) 2022-05-04

Family

ID=56919019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16764751.0A Active EP3272949B1 (fr) 2015-03-17 2016-03-04 Structure de montage/démontage d'élément d'arbre de support pour machine de travail

Country Status (3)

Country Link
EP (1) EP3272949B1 (fr)
JP (1) JP6312620B2 (fr)
WO (1) WO2016147921A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000291056A (ja) * 1999-04-07 2000-10-17 Komatsu Ltd 油圧式掘削機のブーム取付装置
JP2013234470A (ja) * 2012-05-08 2013-11-21 Kubota Corp 作業機
WO2014133002A1 (fr) * 2013-03-01 2014-09-04 日立建機株式会社 Engin de chantier
JP2016069864A (ja) * 2014-09-29 2016-05-09 コベルコ建機株式会社 建設機械のインテリア配設構造

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4448725B2 (ja) * 2004-03-31 2010-04-14 キャタピラージャパン株式会社 建設機械
JP4915157B2 (ja) * 2006-07-12 2012-04-11 コベルコ建機株式会社 建設機械
JP4920022B2 (ja) * 2008-10-30 2012-04-18 日立建機株式会社 旋回式建設機械

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000291056A (ja) * 1999-04-07 2000-10-17 Komatsu Ltd 油圧式掘削機のブーム取付装置
JP2013234470A (ja) * 2012-05-08 2013-11-21 Kubota Corp 作業機
WO2014133002A1 (fr) * 2013-03-01 2014-09-04 日立建機株式会社 Engin de chantier
JP2016069864A (ja) * 2014-09-29 2016-05-09 コベルコ建機株式会社 建設機械のインテリア配設構造

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016147921A1 *

Also Published As

Publication number Publication date
EP3272949A1 (fr) 2018-01-24
JP2016172978A (ja) 2016-09-29
JP6312620B2 (ja) 2018-04-18
EP3272949B1 (fr) 2022-05-04
WO2016147921A1 (fr) 2016-09-22

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