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Withdrawn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Withdrawn legal-status Critical Current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
EP09012099.9 Division 2009-09-23
EP09012099.9A Division EP2177670B1 (fr) 2008-10-17 2009-09-23 Châssis porteur pour un appareil de travail mobile
EP09012099.9A Division-Into EP2177670B1 (fr) 2008-10-17 2009-09-23 Châssis porteur pour un appareil de travail mobile

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
US8235156B2 (en) * 2007-05-26 2012-08-07 Micheal James Koss Retrofitable ROPS reinforcement structure for cab raiser interface
DE102011105522A1 (de) 2011-06-22 2012-12-27 Thomas Sauer Bagger
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
DE102011109080A1 (de) * 2011-07-27 2013-01-31 Liebherr-Hydraulikbagger Gmbh Drehbühnenelement für eine Baumaschine
AU2013230681B2 (en) 2012-03-06 2017-06-15 Technofast Industries Pty Ltd High-capacity radial fit coupling bolts
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 & 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)

* Cited by examiner, † Cited by third party
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
EP1081294B1 (fr) * 1999-09-01 2011-12-14 Kubota Corporation Excavatrice
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
WO2002044479A1 (fr) * 2000-12-01 2002-06-06 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
JP4425218B2 (ja) * 2003-07-01 2010-03-03 株式会社小松製作所 建設機械及びその突出物
US7287810B2 (en) * 2003-10-14 2007-10-30 Hitachi Construction Machinery Co., Ltd. Construction machine
WO2005095255A1 (fr) * 2004-03-31 2005-10-13 Kobelco Cranes Co., Ltd. Grue et methode d'assemblage de grue
DE102004032868A1 (de) 2004-07-07 2006-02-09 Liebherr-Hydraulikbagger Gmbh Bagger und Maschine zum Materialumschlag
KR100693978B1 (ko) * 2004-11-19 2007-03-12 가부시끼 가이샤 구보다 선회 작업기
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 & 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
DE102009039918A1 (de) 2010-04-22
DE202008013896U1 (de) 2010-03-11
EP2573280A2 (fr) 2013-03-27
US8177017B2 (en) 2012-05-15
EP2177670A1 (fr) 2010-04-21
US20100096211A1 (en) 2010-04-22
EP2177670B1 (fr) 2014-03-12

Similar Documents

Publication Publication Date Title
EP2573280A3 (fr) Structure en acier supportant la superstructure d'un engin de travail
EP1934129B1 (fr) Chariot d'equilibrage modulaire pour grues, notamment pour grandes grues
EP1760031B1 (fr) Châssis inférieur de grue optimisé pour transport
EP1580331A2 (fr) Chassis pour machines mobiles de travaux publics.
EP2250117B1 (fr) Grue à chenilles, ainsi que procédé de réglage d'une position de manoeuvre au sol d'une grue à chenilles de ce type
EP1731477A3 (fr) Flotte de chariots commissioneurs
EP1900676A3 (fr) Elévateur de charges
EP2520476A3 (fr) Structure de support d'une carrosserie de véhicule
EP1803678A2 (fr) Dispositif de commande pour une grue de chargement
EP2503063A2 (fr) Véhicule équipé d'un châssis élévateur et d'un soc niveleur
DE202012002143U1 (de) Schwerlast-Transportfahrzeug zum Transport eines länglichen Objekts, insbesondere eines Rotorblatts einer Windkraftanlage
EP3045418B1 (fr) Grue et unite d'appui pour une telle grue
DE60316358T2 (de) Mobilkran
DE102013003491A1 (de) Baumaschine
DE102012001377A1 (de) Ballastwagen für einen Derrickkran
EP1245523A1 (fr) Appareil modulaire de manipulation de matériaux et élément de base pour celui-ci
DE102007029149A1 (de) Ladebrücke mit neuartig gelagertem Hubzylinder
DE102011122582B4 (de) Kran mit Abstandshalter
DE202011002813U1 (de) Fahrzeuganhänger mit höhenverstellbarer Radachse
DE202017005815U1 (de) Krananlage
EP3412484A1 (fr) Arrangement de soutien d'agrégat pour un véhicule automobile
DE202017006993U1 (de) Fußteil für einen eine Stützsäule und eine Patientenlagerfläche aufweisenden Operationstisch
DE102014006774A1 (de) Fahrmischer für fließfähige Medien, insbesondere Beton
EP4056419A1 (fr) Dispositif de maintien d'une extrémité d'un objet oblong, en particulier d'une charge autoportante, ainsi que véhicule de transport d'un tel objet oblong
DE102021001301A1 (de) Vorrichtung zum Halten eines Endes eines länglichen Objekts, insbesondere einer selbsttragenden Last, sowie ein Fahrzeug zum Transport eines derartigen länglichen Objekts

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20121217

AC Divisional application: reference to earlier application

Ref document number: 2177670

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: E02F 9/08 20060101AFI20140128BHEP

Ipc: E02F 9/00 20060101ALI20140128BHEP

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: E02F 9/08 20060101AFI20140410BHEP

Ipc: E02F 9/00 20060101ALI20140410BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20141115