EP1152092B1 - Fahrzeug mit Vorrichtung zum Verstellen eines Oberwagens auf einem Unterwagen, insbesondere Bagger oder Lader, mit einer solchen Oberwagenverstellung - Google Patents

Fahrzeug mit Vorrichtung zum Verstellen eines Oberwagens auf einem Unterwagen, insbesondere Bagger oder Lader, mit einer solchen Oberwagenverstellung Download PDF

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Publication number
EP1152092B1
EP1152092B1 EP01116779A EP01116779A EP1152092B1 EP 1152092 B1 EP1152092 B1 EP 1152092B1 EP 01116779 A EP01116779 A EP 01116779A EP 01116779 A EP01116779 A EP 01116779A EP 1152092 B1 EP1152092 B1 EP 1152092B1
Authority
EP
European Patent Office
Prior art keywords
vehicle
superstructure
chassis
plate
rotary drive
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.)
Expired - Lifetime
Application number
EP01116779A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1152092A1 (de
Inventor
Hans Neunteufel
Josef Erlinger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE50100018T priority Critical patent/DE50100018D1/de
Priority to EP01116779A priority patent/EP1152092B1/de
Priority to AT01116779T priority patent/ATE222312T1/de
Priority to ES01116779T priority patent/ES2182812T3/es
Publication of EP1152092A1 publication Critical patent/EP1152092A1/de
Priority to EP02791460A priority patent/EP1409798A1/de
Priority to US10/484,732 priority patent/US7140829B2/en
Priority to PCT/EP2002/007966 priority patent/WO2003012215A1/de
Priority to JP2003517381A priority patent/JP2004536984A/ja
Application granted granted Critical
Publication of EP1152092B1 publication Critical patent/EP1152092B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • 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
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°

Definitions

  • the invention relates to vehicles, in particular to excavators or loaders have an undercarriage and an upper carriage rotatably mounted thereon. Such vehicles are generally known.
  • the invention relates on a vehicle with a device for adjusting the uppercarriage relative to the undercarriage.
  • EP 187 944 is a machine for earthworks with a Chassis known.
  • the sledge with the Earthwork mechanism can be independent of the turntable drive rotate through an angular range of 360 °.
  • a compact excavator is also known from US Pat. No. 4,693,662, in which the superstructure is also rotatable relative to the chassis.
  • the Cantilever of the superstructure is pivoted to the left and to the right by a guide become. This construction should make it easier for the driver of the car to use the device to operate by means of an additional movement.
  • a rotating part 15 is known from the prior art GB 2 092 102, which is rotatably mounted on the platform of a chassis, and in turn one Bearing structure that can rotate about a second axis of rotation. If the The boom of the body moved away from the excavator site describes the The boom's bucket has a path X that is less than circular to the side projects.
  • the object of the invention is therefore to provide a vehicle with a device for adjusting of the uppercarriage relative to the undercarriage specify that is simple.
  • the adjustment device of the vehicle has an eccentric plate for a circular adjustment; according to the alternative of claim 3 is a linear Adjustment plate provided; in claim 4 is a combination of the eccentric plate and the adjustment plate to combine the circular and the linear Adjustment movement specified.
  • the undercarriage with an eccentric plate or adjustment plate provided that on the one hand carries the slewing ring for the superstructure and on the other hand has an adjustable bearing or a linear guide.
  • This eccentric plate with Adjustment bearing or this adjustment plate with linear guide can easily be e.g. between the undercarriage and the uppercarriage of a conventional excavator or Loader can be installed.
  • the eccentric plate and the adjustment plate can also can be combined with each other by adjusting the eccentric plate on the Adjustment plate is mounted.
  • the adjustable superstructure according to the invention also has the advantage that it can use the available adjustment space either for the permissible Can increase the tipping load adjustable, or alternatively can use the rear outreach of the superstructure when swiveling.
  • the rear outreach of the uppercarriage becomes smaller (i.e. the possibility of working in confined spaces improved accordingly) if the superstructure relative to its base in the direction of Outrigger is adjusted.
  • the permissible tipping load is increased (i.e. the boom can take on a correspondingly larger workload) if the superstructure is relative to its Base is moved in a direction opposite to the direction of the boom.
  • the adjusting device 10 is used in a device shown in FIGS. 3a 'and 3a "shown vehicle, which is an excavator here.
  • the adjusting device 10th ensures a rotatable and / or sliding adjustable connection of one with tires or Chains and undercarriage 3 provided with hydraulic drive means 4 and one with a boom 5 together with an implement, for example with an excavator shovel 6, with a Driver's cab 7 and with a rear part 8 upper structure 2 of the excavator 1. Die Connection of the undercarriage 2 with the superstructure 3 with the help of the invention Adjustment device 10 has a number of essential advantages for the workability of the Vehicle or excavator 1 or loader. Some of these advantages can be exemplified by the Figures 3b 'and 3c' to 3b "and 3c" and Figs. 5 and 6 are explained.
  • the excavator 1 with the adjustment device 10 according to the invention can, for example, by Obstacles or walls 31 are used in confined spaces, for which a use of conventional excavators is excluded.
  • the superstructure 3 can be adjusted relative to by means of the adjusting device 10 the undercarriage 2, which is based on the ground, can be moved such that a through the rear part 8 of the superstructure 3 described rear swivel circle 32 not with the obstacles or intersects with the walls 31. This is explained in more detail with the aid of FIGS. 1, 2, 4 or 7 adjustment device 10 reached.
  • the installation of the adjustment device 10 according to the invention in the vehicle, especially in the Excavator 1 or loader also ensures its advantageous use on one inclined underground, as shown in Figures 5 and 6.
  • the advantageous use of the excavator 1 results in both cases from an advantageous for the inclined underground Shifting the center of gravity of the entire vehicle.
  • Lateral displacement of the superstructure 3 relative to the undercarriage 2, as shown in Figure 6, has the advantage that a due to the shifting of the center of gravity of the entire vehicle, the danger arises of lateral tipping on a sloping terrain can significantly reduce.
  • the Ability to shift the center of gravity of the entire vehicle as described above also that the vehicle can work with higher loads when the center of gravity of the Vehicle according to the inclination of the ground using the adjusting device 10 is advantageously moved.
  • FIGS 1a to 1e show different views of the invention Adjustment device 10 according to a first embodiment.
  • the adjusting device 10 has an eccentric plate 11 and an eccentric rotary feedthrough 12.
  • the eccentric plate 11 can be reinforced by ribs 17.
  • the adjusting device 10 On the upper side of the eccentric plate 11 is a device for receiving a bearing-like slewing ring 16 is provided.
  • the adjusting device 10 also has one Rotary drive 15, which serves to drive the slewing ring 16.
  • the slewing ring 16 is in the Assembly of the excavator 1 connected to the superstructure 3.
  • the superstructure 3 is one Central axis of the slewing ring 18 with the aid of the rotary drive 15 relative to the eccentric plate 11 rotatable.
  • a device for receiving a Verstelllager 13 On the lower side of the eccentric plate 11 is a device for receiving a Verstelllager 13 provided.
  • Locking device 14 is provided.
  • the locking device can be such be formed, as shown in Figure 1.
  • the locking device has a lock 14, which is provided in the slots 14 ′ provided on the inside of the adjustment bearing 13 can intervene and thereby a relative adjustment of the eccentric plate 11 and Verstelllager 13 can prevent.
  • FIG. 2 is an alternative embodiment of the invention Superstructure adjustment device 20 shown.
  • the adjustment does not take place by means of an eccentrically located adjustment bearing with a central axis 19, but by means of a Adjustment plate 21, which is guided linearly on the undercarriage 2.
  • the adjustment plate 21 is for this Slidably mounted in opposite guides 22. To limit this Stops 27 serve for displacement movement.
  • the adjustment plate In normal operation of the excavator, the adjustment plate is secured by a lock 25. to Adjustment of the superstructure 3, the lock 25 is released, the boom 5 for Fixing the superstructure 3 in the front direction of the excavator 1 lowered to the ground and the rotary drive 26 is actuated so that the slewing ring 23 with the adjusting plate 21 in the Guides 22 adjusted. After the adjustment, the adjustment plate 21 is by means of the Lock 25 found again.
  • the lock 25 can by hydraulic cylinders, that act on a plunger or by any other known mechanical Locking mechanism can be effected. In the first-mentioned embodiment according to Figure 1 can be used, for example, a disc brake.
  • a normal rotary union 24 is sufficient to Hydraulic fluid between the generation of the operating pressure in the superstructure 3 and the hydraulic units in undercarriage 2 (hydraulic motor, pressure cylinder, etc.) flow in to let.
  • FIG. 7 shows a third exemplary embodiment of the adjusting device 70 according to the invention.
  • the adjustment device 70 has the advantages of a combination of the Adjustment devices according to the first and second embodiments.
  • the Adjustment plate 71 of the adjustment device 70 is in guides 72 of a middle plate 71 ' arranged and can with the help of actuating cylinders 76 'linear to the center plate 71' in the mentioned guides 72 are performed.
  • To limit the above Sliding movement of the adjustment plate 71 is a stop 77 on the middle plate 71 ' intended.
  • the middle plate 71 ' is connected to the undercarriage 2 by means of an adjustment bearing 78 of the excavator 1, the central plate 71 'about the central axis of the adjustable bearing 78 is rotatable.
  • the adjustable bearing lock 79 can be in slots 79 ', which located on the inner side of the adjustment bearing 78, and thereby engage Rotational movement of the center plate 71 'relative to that connected to the undercarriage 2 Prevent adjustment bearing 78.
  • the locking device described for locking the Adjustment bearing 78 can also be any suitable for the purposes of this invention Locking device.
  • the adjustment plate 71 is connected to the superstructure 3 of the excavator 1 connected with the aid of a slewing ring 73, the slewing ring 73 about its central axis the adjustment plate 71 is rotatable.
  • the adjusting device has 70 a rotary union 74 to the hydraulic fluid between the generator of the Operating pressure in the superstructure 3 of the excavator 1 and the hydraulic units (about Hydraulic motor, pressure cylinder, etc.) to flow in the undercarriage 2 of the excavator 1.
  • components 11 to 14 can be installed as a kit can be used in a conventional excavator with slewing ring 15 and Rotary drive 16 is installed.
  • the installation kit with the eccentric plate, the Eccentric rotary feedthrough, the adjustment bearing and the lock between the eccentric plate and adjustment bearing is shown in Figures 4a and 4b as an exploded view.
  • the rotary drive 15 and the slewing ring 16 according to FIG. 4a are not part of the installation kit, but are bim Installation together with the uppercarriage 3 detached from the undercarriage 2.
  • the adjustment plate 21 of the second exemplary embodiment according to FIG Installation kit supplied and in a standard excavator with slewing ring and rotary drive be used. To do this, only the superstructure 3 has to be lifted off the undercarriage 2 the rotary drive and the slewing ring are mounted on the adjustment plate and the Guides 22 are attached to the undercarriage 2. In this case, the suffice on Slewing ring existing rotating union for the hoses of the pressure medium; a separate one Eccentric rotary feedthrough is not necessary in this case.
  • the components of the adjusting device can also be used in the exemplary embodiment according to FIG 70 can be used without the slewing ring 73 and the rotary drive 76 as an installation kit subsequently in a conventional excavator or loader with the slewing ring 73 and Rotary drive 76 is installed.
  • the rotary drive 76 and the slewing ring 73 together with the superstructure 3 from the undercarriage 2 and to the Place between the undercarriage 2 and the superstructure 3 with the slewing ring 73 and the Rotary actuator 76 of the above installation kit can be installed.
  • the Adjustment device according to Figure 7 a higher degree of freedom for the adjustments of Upper carriage 3 relative to the undercarriage 2 of the vehicle. So the Adjustment device according to Figure 7 that the center axis of the slewing ring not only along certain paths, but - within certain constructive limits - freely in two Dimensions is adjustable relative to the undercarriage.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
EP01116779A 2001-07-20 2001-07-20 Fahrzeug mit Vorrichtung zum Verstellen eines Oberwagens auf einem Unterwagen, insbesondere Bagger oder Lader, mit einer solchen Oberwagenverstellung Expired - Lifetime EP1152092B1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE50100018T DE50100018D1 (de) 2001-07-20 2001-07-20 Fahrzeug mit Vorrichtung zum Verstellen eines Oberwagens auf einem Unterwagen, insbesondere Bagger oder Lader, mit einer solchen Oberwagenverstellung
EP01116779A EP1152092B1 (de) 2001-07-20 2001-07-20 Fahrzeug mit Vorrichtung zum Verstellen eines Oberwagens auf einem Unterwagen, insbesondere Bagger oder Lader, mit einer solchen Oberwagenverstellung
AT01116779T ATE222312T1 (de) 2001-07-20 2001-07-20 Fahrzeug mit vorrichtung zum verstellen eines oberwagens auf einem unterwagen, insbesondere bagger oder lader, mit einer solchen oberwagenverstellung
ES01116779T ES2182812T3 (es) 2001-07-20 2001-07-20 Vehiculo y dispositivo para el desplazamiento de una superestructura sobre un chasis, particularmente una excavadora o una cargadora, con un desplazamiento de la superestructura de este tipo.
EP02791460A EP1409798A1 (de) 2001-07-20 2002-07-17 Vorrichtung zum verstellen eines oberwagens auf einem unterwagen sowie fahrzeug, zum beispiel bagger, mit einer solchen oberwagenverstellung
US10/484,732 US7140829B2 (en) 2001-07-20 2002-07-17 Device for displacing a revolving structure on a chassis and vehicle, e.g. a digger, having said revolving structure displacement
PCT/EP2002/007966 WO2003012215A1 (de) 2001-07-20 2002-07-17 Vorrichtung zum verstellen eines oberwagens auf einem unterwagen sowie fahrzeug, zum beispiel bagger, mit einer solchen oberwagenverstellung
JP2003517381A JP2004536984A (ja) 2001-07-20 2002-07-17 シャーシ上で上部構造を変位させるための装置、および上述の上部構造の変位を伴う掘削機等の車両

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01116779A EP1152092B1 (de) 2001-07-20 2001-07-20 Fahrzeug mit Vorrichtung zum Verstellen eines Oberwagens auf einem Unterwagen, insbesondere Bagger oder Lader, mit einer solchen Oberwagenverstellung

Publications (2)

Publication Number Publication Date
EP1152092A1 EP1152092A1 (de) 2001-11-07
EP1152092B1 true EP1152092B1 (de) 2002-08-14

Family

ID=8177998

Family Applications (2)

Application Number Title Priority Date Filing Date
EP01116779A Expired - Lifetime EP1152092B1 (de) 2001-07-20 2001-07-20 Fahrzeug mit Vorrichtung zum Verstellen eines Oberwagens auf einem Unterwagen, insbesondere Bagger oder Lader, mit einer solchen Oberwagenverstellung
EP02791460A Withdrawn EP1409798A1 (de) 2001-07-20 2002-07-17 Vorrichtung zum verstellen eines oberwagens auf einem unterwagen sowie fahrzeug, zum beispiel bagger, mit einer solchen oberwagenverstellung

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP02791460A Withdrawn EP1409798A1 (de) 2001-07-20 2002-07-17 Vorrichtung zum verstellen eines oberwagens auf einem unterwagen sowie fahrzeug, zum beispiel bagger, mit einer solchen oberwagenverstellung

Country Status (7)

Country Link
US (1) US7140829B2 (enrdf_load_stackoverflow)
EP (2) EP1152092B1 (enrdf_load_stackoverflow)
JP (1) JP2004536984A (enrdf_load_stackoverflow)
AT (1) ATE222312T1 (enrdf_load_stackoverflow)
DE (1) DE50100018D1 (enrdf_load_stackoverflow)
ES (1) ES2182812T3 (enrdf_load_stackoverflow)
WO (1) WO2003012215A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT502508B1 (de) * 2003-12-15 2007-04-15 Erlinger Josef Baumaschine
CN101953510A (zh) * 2010-07-07 2011-01-26 澳华达香料科技(广州)有限公司 一种从烟草碎末中提取抗氧化剂的方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2847281B1 (fr) * 2002-11-18 2005-04-22 Bernard Coeuret Engin de chantier tel que pelleteuse ou excavatrice
DE10300265A1 (de) * 2003-01-08 2004-07-22 Heinz Thumm Ölhydraulische Antriebe GmbH Drehvorrichtung für Lastaufnahmemittel wie Baggergreifer und dergleichen
US7204546B2 (en) * 2005-03-11 2007-04-17 Saf-T-Cab, Inc. Vehicle cab slide pivot
US7523571B2 (en) 2005-09-26 2009-04-28 Vermeer Manufacturing Company Machine with adapter frame for weight stabilization
US7435946B2 (en) * 2005-10-17 2008-10-14 Ricoh Company, Ltd. Mark detector using multiple light beams for use in a displacement detector and an image forming apparatus
US8434795B2 (en) * 2007-08-02 2013-05-07 Saf-T-Cab, Inc. Dual door release handle
US9617711B2 (en) * 2014-03-21 2017-04-11 Donald J. MURTHA Excavator
US20160273191A1 (en) * 2016-05-31 2016-09-22 Caterpillar Global Mining Llc Center pintle hub for a machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US287631A (en) * 1883-10-30 Dredging machine
FR1594043A (enrdf_load_stackoverflow) * 1968-12-04 1970-06-01
JPS5167602A (ja) * 1974-12-06 1976-06-11 Kubota Ltd Zensenkaigatakutsusakusochi
US4433495A (en) 1981-01-31 1984-02-28 Mitsuhiro Kishi Digger with supporting base pivotable on transversible member
EP0187944B1 (en) * 1982-07-22 1989-11-02 Kabushiki Kaisha Hikoma Seisakusho Earth-working machine
DE3461666D1 (en) * 1983-02-12 1987-01-22 Hikoma Seisakusho Kk Earth-working machine
JPS59170335A (ja) * 1983-03-14 1984-09-26 Nippon Sharyo Seizo Kaisha Ltd 大型クロ−ラ型建設機械の分解・組立装置
IT8354029V0 (it) * 1983-12-12 1983-12-12 Comau Spa Robot manipolatore particolarmente per il trasferimento di elementi di lamiera da una stazione di stampaggio alla stazione successiva di una linea di stampaggio
DE3565295D1 (en) * 1984-03-06 1988-11-03 Hikoma Seisakusho Kk Earth-working machine
DE3435981A1 (de) * 1984-10-01 1986-04-17 Macmoter S.P.A., Modigliana Kompaktbagger
FR2734294B1 (fr) * 1995-05-15 1997-07-18 Sdto Engin motorise pour creuser des tranchees ou analogues dans le sol
DE29610630U1 (de) * 1996-06-17 1997-11-13 BISON stematec Maschinenbau- und Hubarbeitsbühnen Produktionsgesellschaft mbH, 02708 Löbau Fahrbare Hubarbeitsbühne

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT502508B1 (de) * 2003-12-15 2007-04-15 Erlinger Josef Baumaschine
CN101953510A (zh) * 2010-07-07 2011-01-26 澳华达香料科技(广州)有限公司 一种从烟草碎末中提取抗氧化剂的方法

Also Published As

Publication number Publication date
DE50100018D1 (de) 2002-09-19
US7140829B2 (en) 2006-11-28
JP2004536984A (ja) 2004-12-09
US20040217628A1 (en) 2004-11-04
EP1409798A1 (de) 2004-04-21
WO2003012215A1 (de) 2003-02-13
EP1152092A1 (de) 2001-11-07
ATE222312T1 (de) 2002-08-15
ES2182812T3 (es) 2003-03-16

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