WO2012026233A1 - Machine de construction - Google Patents

Machine de construction Download PDF

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Publication number
WO2012026233A1
WO2012026233A1 PCT/JP2011/065962 JP2011065962W WO2012026233A1 WO 2012026233 A1 WO2012026233 A1 WO 2012026233A1 JP 2011065962 W JP2011065962 W JP 2011065962W WO 2012026233 A1 WO2012026233 A1 WO 2012026233A1
Authority
WO
WIPO (PCT)
Prior art keywords
front
left
center
right
boom
Prior art date
Application number
PCT/JP2011/065962
Other languages
English (en)
Japanese (ja)
Inventor
正志 中西
安部 真也
田中 泰
Original Assignee
日立建機株式会社
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
Priority to JP2010189426 priority Critical
Priority to JP2010-189426 priority
Application filed by 日立建機株式会社 filed Critical 日立建機株式会社
Publication of WO2012026233A1 publication Critical patent/WO2012026233A1/fr

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08Superstructures; Supports for superstructures
    • E02F9/0808Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/006Pivot joint assemblies
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08Superstructures; Supports for superstructures
    • E02F9/0808Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
    • E02F9/0816Welded frame structure
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08Superstructures; Supports for superstructures
    • E02F9/10Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08Superstructures; Supports for superstructures
    • E02F9/10Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12Slewing or traversing gears
    • E02F9/121Turntables, i.e. structure rotatable about 360°

Abstract

L'invention concerne un bâti de retournement (11) qui comprend un bâti central (12) et un bâti de queue (30). Le bâti central (12) comprend une plaque inférieure avant (13), et des plaques verticales gauche et droite (14, 17), qui montent depuis le côté avant de la plaque inférieure avant (13), conçues par des parties d'étrier gauche et droite (14A, 17A) jointes par des goupilles à une flèche inférieure (5A) et un vérin de flèche (5E) d'un dispositif de fonctionnement (5). Le bâti de queue (30) comprend des poutres en I gauche et droite (31, 32), et une plaque inférieure arrière (33) reliée entre les poutres en I (31, 32). La dimension en hauteur (A) des trous d'insertion de goupille (15A, 18A) pour la flèche ménagés sur les parties d'étrier (14A, 17A) est définie de façon à être inférieure à la dimension en hauteur (B) de l'extrémité avant des parties de rebord supérieures (31B, 32B) des poutres en I (31, 32).
PCT/JP2011/065962 2010-08-26 2011-07-13 Machine de construction WO2012026233A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010189426 2010-08-26
JP2010-189426 2010-08-26

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR1020127033586A KR20130124168A (ko) 2010-08-26 2011-07-13 건설기계
JP2012530584A JPWO2012026233A1 (ja) 2010-08-26 2011-07-13 建設機械
US13/696,466 US20130149094A1 (en) 2010-08-26 2011-07-13 Construction machine
EP11819702.9A EP2610406A1 (fr) 2010-08-26 2011-07-13 Machine de construction
CN2011800344352A CN103003497A (zh) 2010-08-26 2011-07-13 工程机械
RU2013113177/03A RU2013113177A (ru) 2010-08-26 2011-07-13 Строительная машина

Publications (1)

Publication Number Publication Date
WO2012026233A1 true WO2012026233A1 (fr) 2012-03-01

Family

ID=45723244

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/065962 WO2012026233A1 (fr) 2010-08-26 2011-07-13 Machine de construction

Country Status (7)

Country Link
US (1) US20130149094A1 (fr)
EP (1) EP2610406A1 (fr)
JP (1) JPWO2012026233A1 (fr)
KR (1) KR20130124168A (fr)
CN (1) CN103003497A (fr)
RU (1) RU2013113177A (fr)
WO (1) WO2012026233A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015132044A (ja) * 2014-01-09 2015-07-23 コベルコ建機株式会社 建設機械のサイドフレーム
US9428503B2 (en) 2014-05-08 2016-08-30 Astrazeneca Ab Imidazo[4,5-c]quinolin-2-one compounds and their use in treating Cancer
JP2017036586A (ja) * 2015-08-10 2017-02-16 株式会社神戸製鋼所 旋回フレーム、およびそれを備えた作業機械

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5810822B2 (ja) * 2011-10-17 2015-11-11 コベルコ建機株式会社 建設機械のアッパーフレーム
JP5786885B2 (ja) * 2013-04-09 2015-09-30 コベルコ建機株式会社 建設機械のスイングブラケット
US9296436B2 (en) * 2013-08-28 2016-03-29 Caterpillar Global Mining America Llc Multi-purpose machine chassis
JP6297905B2 (ja) * 2014-04-22 2018-03-20 日立建機株式会社 建設機械
JP6531505B2 (ja) * 2015-06-11 2019-06-19 株式会社タダノ 伸縮ブームの取付構造
CN107635907B (zh) * 2015-06-11 2019-06-21 株式会社多田野 伸缩臂的安装结构
US20170107689A1 (en) * 2015-10-14 2017-04-20 Caterpillar Inc. Support structure for frame of a machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08165679A (ja) 1994-12-15 1996-06-25 Komatsu Ltd 建設車両の旋回フレーム
JPH1037244A (ja) 1996-07-26 1998-02-10 Hitachi Constr Mach Co Ltd 建設機械の旋回フレーム
JP2001342646A (ja) 2000-05-31 2001-12-14 Hitachi Constr Mach Co Ltd 建設機械の旋回フレーム
JP2002285577A (ja) * 2001-03-26 2002-10-03 Komatsu Ltd 旋回フレーム
JP2005001480A (ja) * 2003-06-11 2005-01-06 Komatsu Ltd 旋回フレーム
JP2008075445A (ja) * 2006-09-22 2008-04-03 Volvo Construction Equipment Ab 建設機械の運転室を支持する上部フレーム構造
JP2011144553A (ja) * 2010-01-14 2011-07-28 Kobelco Contstruction Machinery Ltd 作業機械

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08165679A (ja) 1994-12-15 1996-06-25 Komatsu Ltd 建設車両の旋回フレーム
JPH1037244A (ja) 1996-07-26 1998-02-10 Hitachi Constr Mach Co Ltd 建設機械の旋回フレーム
JP2001342646A (ja) 2000-05-31 2001-12-14 Hitachi Constr Mach Co Ltd 建設機械の旋回フレーム
JP2002285577A (ja) * 2001-03-26 2002-10-03 Komatsu Ltd 旋回フレーム
JP2005001480A (ja) * 2003-06-11 2005-01-06 Komatsu Ltd 旋回フレーム
JP2008075445A (ja) * 2006-09-22 2008-04-03 Volvo Construction Equipment Ab 建設機械の運転室を支持する上部フレーム構造
JP2011144553A (ja) * 2010-01-14 2011-07-28 Kobelco Contstruction Machinery Ltd 作業機械

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015132044A (ja) * 2014-01-09 2015-07-23 コベルコ建機株式会社 建設機械のサイドフレーム
US9428503B2 (en) 2014-05-08 2016-08-30 Astrazeneca Ab Imidazo[4,5-c]quinolin-2-one compounds and their use in treating Cancer
JP2017036586A (ja) * 2015-08-10 2017-02-16 株式会社神戸製鋼所 旋回フレーム、およびそれを備えた作業機械

Also Published As

Publication number Publication date
EP2610406A1 (fr) 2013-07-03
KR20130124168A (ko) 2013-11-13
RU2013113177A (ru) 2014-10-10
US20130149094A1 (en) 2013-06-13
CN103003497A (zh) 2013-03-27
JPWO2012026233A1 (ja) 2013-10-28

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