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EP2573280A3 - Structure en acier supportant la superstructure d'un engin de travail - Google Patents

Structure en acier supportant la superstructure d'un engin de travail Download PDF

Info

Publication number
EP2573280A3
EP2573280A3 EP12008385.2A EP12008385A EP2573280A3 EP 2573280 A3 EP2573280 A3 EP 2573280A3 EP 12008385 A EP12008385 A EP 12008385A EP 2573280 A3 EP2573280 A3 EP 2573280A3
Authority
EP
European Patent Office
Prior art keywords
suprestructure
steel plate
base steel
works machine
mobile works
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.)
Withdrawn
Application number
EP12008385.2A
Other languages
German (de)
English (en)
Other versions
EP2573280A2 (fr
Inventor
Dirk Asam
Robert Föhr
Roland Wachter
Bernd Wager
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.)
Liebherr Hydraulikbagger GmbH
Original Assignee
Liebherr Hydraulikbagger GmbH
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 Liebherr Hydraulikbagger GmbH filed Critical Liebherr Hydraulikbagger GmbH
Publication of EP2573280A2 publication Critical patent/EP2573280A2/fr
Publication of EP2573280A3 publication Critical patent/EP2573280A3/fr
Withdrawn legal-status Critical Current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
    • E02F9/08—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
    • E02F9/006—Pivot joint assemblies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32861—T-pivot, e.g., wrist pin, etc.
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y10T403/7052—Engaged by axial movement
    • Y10T403/7056—Threaded actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Component Parts Of Construction Machinery (AREA)
EP12008385.2A 2008-10-17 2009-09-23 Structure en acier supportant la superstructure d'un engin de travail Withdrawn EP2573280A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008013896U DE202008013896U1 (de) 2008-10-17 2008-10-17 Verfahrbares Arbeitsgerät
EP09012099.9A EP2177670B1 (fr) 2008-10-17 2009-09-23 Châssis porteur pour un appareil de travail mobile

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP09012099.9A Division-Into EP2177670B1 (fr) 2008-10-17 2009-09-23 Châssis porteur pour un appareil de travail mobile
EP09012099.9A Division EP2177670B1 (fr) 2008-10-17 2009-09-23 Châssis porteur pour un appareil de travail mobile
EP09012099.9 Division 2009-09-23

Publications (2)

Publication Number Publication Date
EP2573280A2 EP2573280A2 (fr) 2013-03-27
EP2573280A3 true EP2573280A3 (fr) 2014-05-14

Family

ID=41211703

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09012099.9A Active EP2177670B1 (fr) 2008-10-17 2009-09-23 Châssis porteur pour un appareil de travail mobile
EP12008385.2A Withdrawn EP2573280A3 (fr) 2008-10-17 2009-09-23 Structure en acier supportant la superstructure d'un engin de travail

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP09012099.9A Active EP2177670B1 (fr) 2008-10-17 2009-09-23 Châssis porteur pour un appareil de travail mobile

Country Status (3)

Country Link
US (1) US8177017B2 (fr)
EP (2) EP2177670B1 (fr)
DE (2) DE202008013896U1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008147410A1 (fr) * 2007-05-26 2008-12-04 Koss Michael J Structure de renforcement de rattrapage pour interface d'élévateur de cabines rops
US8621770B1 (en) * 2012-06-22 2014-01-07 Jason Wayne McDonald Excavating apparatus employing swivel adapter with gear bearings having gears with divergent thickness
US8631595B2 (en) * 2011-06-22 2014-01-21 Jason Wayne McDonald Excavating apparatus with swivel mount employing swivel adapter with gear bearings having gears with divergent thickness
DE102011105522A1 (de) 2011-06-22 2012-12-27 Thomas Sauer Bagger
DE102011109080A1 (de) * 2011-07-27 2013-01-31 Liebherr-Hydraulikbagger Gmbh Drehbühnenelement für eine Baumaschine
WO2013131132A1 (fr) * 2012-03-06 2013-09-12 Technofast Industries Pty Ltd Boulons de couplage à ajustement radial de grande capacité
GB2531765B (en) * 2014-10-29 2017-09-13 Bamford Excavators Ltd An undercarriage for a working machine
US20170107689A1 (en) * 2015-10-14 2017-04-20 Caterpillar Inc. Support structure for frame of a machine
USD931344S1 (en) * 2019-06-26 2021-09-21 J.C. Bamford Excavators Limited Excavator undercarriage
CN113846719B (zh) * 2021-09-26 2023-09-01 江苏徐工工程机械研究院有限公司 回转平台、工程车辆及其组装方法

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985037A (ja) * 1982-11-01 1984-05-16 Hikoma Seisakusho Kk 掘削機の旋回機構
DE29718592U1 (de) * 1997-10-20 1998-02-19 D + H Mechatronic, Dingfelder + Kern GmbH, 22949 Ammersbek Verbindungs- oder Sicherungsbolzen
US6089343A (en) * 1999-05-21 2000-07-18 Deere & Company Vehicle frame
JP2002097667A (ja) * 2000-09-27 2002-04-02 Komatsu Ltd 建設機械の旋回フレーム構造およびその組立方法
EP1647635A2 (fr) * 2004-10-14 2006-04-19 JCB Compact Products Limited Engin de travaux publics muni d'une tourelle avec un cadre spécial
JP2006200313A (ja) * 2005-01-24 2006-08-03 Hitachi Constr Mach Co Ltd 建設機械
JP2006298355A (ja) * 2005-03-24 2006-11-02 Hitachi Constr Mach Co Ltd 作業機械
GB2427666A (en) * 2005-06-25 2007-01-03 Northern Hydraulic Cylinder En Tapered pin and sleeve
DE102005052014A1 (de) * 2005-11-02 2007-05-03 Airbus Deutschland Gmbh Kegelbolzenverbindung sowie Verwendung einer Kegelbolzenverbindung
WO2007068937A1 (fr) * 2005-12-16 2007-06-21 Airbus Uk Limited Ensemble de fixation
JP2008007966A (ja) * 2006-06-27 2008-01-17 Hitachi Constr Mach Co Ltd 建設機械
EP1903153A1 (fr) * 2005-07-05 2008-03-26 Yanmar Co., Ltd. Engin de chantier de type pivotant
EP2000678A2 (fr) * 2006-03-24 2008-12-10 Guillermo Petri Larrea Boulon de diamètre variable résistant au cisaillement et à la traction

Family Cites Families (39)

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Publication number Priority date Publication date Assignee Title
FR808480A (fr) * 1935-10-26 1937-02-08 Boulon perfectionné
US3271058A (en) * 1963-05-22 1966-09-06 Anderson Greenwood & Co Tapered fastener
FR2238017B1 (fr) * 1973-07-16 1976-04-30 Poclain Sa
US4055262A (en) * 1976-02-02 1977-10-25 Clark Equipment Company Loader main frame for skid steer loader
US4151920A (en) * 1977-07-11 1979-05-01 Caterpillar Tractor Co. Vehicle main frame
US4096957A (en) * 1977-07-18 1978-06-27 Caterpillar Tractor Co. Pivot pin assembly
US4640641A (en) * 1984-07-25 1987-02-03 Teledyne Continental Motors Piston pin construction and method for forming same
DE3432194A1 (de) * 1984-09-01 1986-03-13 Jürgen Dipl.-Ing. 4300 Essen Mallepree Spannstift
JPS621939A (ja) * 1985-06-27 1987-01-07 Hitachi Constr Mach Co Ltd 掘削機の上部旋回体の取付け構造
JP2659291B2 (ja) * 1991-06-28 1997-09-30 株式会社クボタ 作業車の走行装置
US5320443A (en) * 1992-01-28 1994-06-14 Commercial Intertech Corp. Connecting pin
JP2812416B2 (ja) * 1993-01-13 1998-10-22 ヤンマーディーゼル株式会社 旋回作業車
JP2834383B2 (ja) * 1993-04-09 1998-12-09 株式会社クボタ バックホウの旋回台構造
US5984036A (en) * 1996-06-04 1999-11-16 Hitachi Construction Machinery Co. Ltd. Work machine with operator's cabin
FI108157B (fi) * 1996-08-13 2001-11-30 Waertsilae Finland Oy Kytkentämenetelmä ja laite
US6170588B1 (en) * 1997-06-03 2001-01-09 Hitachi Construction Machinery Co., Ltd. Revolving construction machine
US6098739A (en) * 1998-06-05 2000-08-08 Caterpillar S.A.R.L. Main frame assembly
JP3056716B2 (ja) * 1998-07-23 2000-06-26 株式会社小松製作所 建設機械のメインフレーム
DE19906168C1 (de) * 1999-02-08 2000-09-21 Atec Weiss Gmbh & Co Kg Konusschraubverbindung für Lamellenpaket-Wellenkupplungen
US6322104B1 (en) * 1999-03-02 2001-11-27 Clark Equipment Company Excavator frame and method of assembly
KR100382823B1 (ko) * 1999-09-01 2003-05-09 가부시끼 가이샤 구보다 백호
JP4265723B2 (ja) * 2000-08-15 2009-05-20 株式会社小松製作所 履帯式建設機械車輌のフレーム構造
EP1338705A1 (fr) * 2000-12-01 2003-08-27 Hitachi Construction Machinery Co., Ltd. Machines de chantier
US7156200B2 (en) * 2001-04-19 2007-01-02 Caterpillar S.A.R.L. Main frame for a tracked skid steer loader machine
DE10201673B4 (de) * 2002-01-17 2008-04-17 Liebherr-Hydraulikbagger Gmbh Materialumschlaggerät
US6886277B2 (en) * 2002-02-15 2005-05-03 Kubota Corporation Small swivel type working vehicle
EP1489234B1 (fr) * 2002-03-26 2012-02-29 Kobelco Construction Machinery Co., Ltd. Petite pelle mecanique a balancier
US6772544B2 (en) * 2002-03-28 2004-08-10 Kubota Corporation Wheeled work vehicle
US7374208B2 (en) * 2003-03-18 2008-05-20 Kobelco Construction Machinery Co., Ltd. Working machine
US7404595B2 (en) * 2003-07-01 2008-07-29 Komatsu Ltd. Construction machine and projecting object of the same
KR100632884B1 (ko) * 2003-10-14 2006-10-16 히다치 겡키 가부시키 가이샤 건설 기계
CN1938217B (zh) * 2004-03-31 2014-02-05 神钢起重机株式会社 起重机及组装起重机的方法
DE102004032868A1 (de) * 2004-07-07 2006-02-09 Liebherr-Hydraulikbagger Gmbh Bagger und Maschine zum Materialumschlag
EP1659225B1 (fr) * 2004-11-19 2017-08-23 Kubota Corporation Engin de travaux publics à tourelle tournante
US7204546B2 (en) * 2005-03-11 2007-04-17 Saf-T-Cab, Inc. Vehicle cab slide pivot
JP4928087B2 (ja) * 2005-03-14 2012-05-09 ヤンマー株式会社 作業車両のフレーム構造
JP4828156B2 (ja) * 2005-05-13 2011-11-30 キャタピラー エス エー アール エル 旋回型作業機械
JP4667142B2 (ja) * 2005-07-05 2011-04-06 ヤンマー株式会社 旋回作業車
JP4941089B2 (ja) * 2007-05-15 2012-05-30 コベルコ建機株式会社 上部旋回体及びこれを備えた建設機械

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985037A (ja) * 1982-11-01 1984-05-16 Hikoma Seisakusho Kk 掘削機の旋回機構
DE29718592U1 (de) * 1997-10-20 1998-02-19 D + H Mechatronic, Dingfelder + Kern GmbH, 22949 Ammersbek Verbindungs- oder Sicherungsbolzen
US6089343A (en) * 1999-05-21 2000-07-18 Deere & Company Vehicle frame
JP2002097667A (ja) * 2000-09-27 2002-04-02 Komatsu Ltd 建設機械の旋回フレーム構造およびその組立方法
EP1647635A2 (fr) * 2004-10-14 2006-04-19 JCB Compact Products Limited Engin de travaux publics muni d'une tourelle avec un cadre spécial
JP2006200313A (ja) * 2005-01-24 2006-08-03 Hitachi Constr Mach Co Ltd 建設機械
JP2006298355A (ja) * 2005-03-24 2006-11-02 Hitachi Constr Mach Co Ltd 作業機械
GB2427666A (en) * 2005-06-25 2007-01-03 Northern Hydraulic Cylinder En Tapered pin and sleeve
EP1903153A1 (fr) * 2005-07-05 2008-03-26 Yanmar Co., Ltd. Engin de chantier de type pivotant
DE102005052014A1 (de) * 2005-11-02 2007-05-03 Airbus Deutschland Gmbh Kegelbolzenverbindung sowie Verwendung einer Kegelbolzenverbindung
WO2007068937A1 (fr) * 2005-12-16 2007-06-21 Airbus Uk Limited Ensemble de fixation
EP2000678A2 (fr) * 2006-03-24 2008-12-10 Guillermo Petri Larrea Boulon de diamètre variable résistant au cisaillement et à la traction
JP2008007966A (ja) * 2006-06-27 2008-01-17 Hitachi Constr Mach Co Ltd 建設機械

Also Published As

Publication number Publication date
EP2177670B1 (fr) 2014-03-12
EP2573280A2 (fr) 2013-03-27
DE102009039918A1 (de) 2010-04-22
US20100096211A1 (en) 2010-04-22
EP2177670A1 (fr) 2010-04-21
DE202008013896U1 (de) 2010-03-11
US8177017B2 (en) 2012-05-15

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