ATE325002T1 - Vorrichtung zur änderung der gewichtsverteilung auf den stützen von selbstangetriebenen arbeitsmaschinen - Google Patents

Vorrichtung zur änderung der gewichtsverteilung auf den stützen von selbstangetriebenen arbeitsmaschinen

Info

Publication number
ATE325002T1
ATE325002T1 AT99104440T AT99104440T ATE325002T1 AT E325002 T1 ATE325002 T1 AT E325002T1 AT 99104440 T AT99104440 T AT 99104440T AT 99104440 T AT99104440 T AT 99104440T AT E325002 T1 ATE325002 T1 AT E325002T1
Authority
AT
Austria
Prior art keywords
supports
self
weight distribution
chamber
cylinders
Prior art date
Application number
AT99104440T
Other languages
English (en)
Inventor
Romolo Bitelli
Original Assignee
Caterpillar Paving Prod
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 Caterpillar Paving Prod filed Critical Caterpillar Paving Prod
Application granted granted Critical
Publication of ATE325002T1 publication Critical patent/ATE325002T1/de

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/08Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E01C23/088Rotary tools, e.g. milling drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/06Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
    • B60G21/073Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/10Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering
    • B60G21/106Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering transversally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40Type of actuator
    • B60G2202/41Fluid actuator
    • B60G2202/413Hydraulic actuator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40Type of actuator
    • B60G2202/41Fluid actuator
    • B60G2202/414Fluid actuator using electrohydraulic valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/82Interactive suspensions; arrangement affecting more than one suspension unit left and right unit on same axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/83Type of interconnection
    • B60G2204/8304Type of interconnection using a fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00Indexing codes relating to the type of vehicle
    • B60G2300/08Agricultural vehicles
    • B60G2300/083Boom carrying vehicles, e.g. for crop spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00Indexing codes relating to the type of vehicle
    • B60G2300/09Construction vehicles, e.g. graders, excavators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00Indexing codes relating to the type of vehicle
    • B60G2300/32Track vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/60Load
    • B60G2400/61Load distribution
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/60Load
    • B60G2400/63Location of the center of gravity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/01Attitude or posture control
    • B60G2800/012Rolling condition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/01Attitude or posture control
    • B60G2800/019Inclination due to load distribution or road gradient
    • B60G2800/0194Inclination due to load distribution or road gradient transversal with regard to vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Road Paving Machines (AREA)
  • Harvester Elements (AREA)
  • Automatic Assembly (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Road Repair (AREA)
AT99104440T 1998-03-06 1999-03-05 Vorrichtung zur änderung der gewichtsverteilung auf den stützen von selbstangetriebenen arbeitsmaschinen ATE325002T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98VI000044A ITVI980044A1 (it) 1998-03-06 1998-03-06 Dispositivo di variazione della distribuzione del peso sugli appoggi di macchine operatrici semoventi

Publications (1)

Publication Number Publication Date
ATE325002T1 true ATE325002T1 (de) 2006-06-15

Family

ID=11426614

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99104440T ATE325002T1 (de) 1998-03-06 1999-03-05 Vorrichtung zur änderung der gewichtsverteilung auf den stützen von selbstangetriebenen arbeitsmaschinen

Country Status (4)

Country Link
EP (1) EP0940274B1 (de)
AT (1) ATE325002T1 (de)
DE (1) DE69931098T2 (de)
IT (1) ITVI980044A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10031195C1 (de) 2000-06-27 2002-01-10 Wirtgen Gmbh Baumaschine zum Bearbeiten von Bodenoberflächen
US7828309B2 (en) 2005-03-10 2010-11-09 Wirtgen Gmbh Road-building machine
EP1862338A1 (de) * 2006-05-29 2007-12-05 Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO Fahrzeugaufhängungssystem
DE102013010298A1 (de) 2013-06-19 2014-12-24 Bomag Gmbh Baumaschine, insbesondere Straßenfräse, und Verfahren zum Ausgleichen von Bodenunebenheiten für eine solche Baumaschine
DE102014019168A1 (de) 2014-12-19 2016-06-23 Bomag Gmbh BAUMASCHINE, INSBESONDERE STRAßENFRÄSE, UND VERFAHREN ZUM AUSGLEICHEN VON BODENUNEBENHEITEN FÜR EINE SOLCHE BAUMASCHINE
CN105239496A (zh) * 2015-11-09 2016-01-13 戴纳派克(中国)压实摊铺设备有限公司 车架、铣刨机以及铣刨机重心的调节方法
WO2018117920A1 (en) 2016-12-22 2018-06-28 Volvo Construction Equipment Ab Paver provided with selective hydraulic suspension of fore-wheels in paving and non-paving modes
US11795664B2 (en) 2021-02-16 2023-10-24 Caterpillar Paving Products, Inc. Four-legged construction machine having slope stability system with locking valves
US11932327B2 (en) 2021-02-16 2024-03-19 Caterpillar Paving Products Inc. Four-legged construction machine having slope stability system with relief valves

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914338A (en) * 1956-06-25 1959-11-24 Ralph H Kress Equalized vehicle fluid suspension means
DE3233046C2 (de) * 1982-09-06 1985-12-12 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Hydraulische Steuervorrichtung
DE3783557T2 (de) * 1986-10-24 1993-05-13 Mazda Motor Fahrzeugaufhaengungssystem mit veraenderlichen aufhaengungscharakteristiken.
JP2528964B2 (ja) * 1989-03-27 1996-08-28 日産自動車株式会社 能動型サスペンション
US5219181A (en) * 1989-08-23 1993-06-15 Tlc Suspension Anti-roll system with tilt limitation
GB2291018A (en) * 1994-07-15 1996-01-17 New Holland Nv Utility vehicle suspensions
DE19521747A1 (de) * 1995-06-14 1996-12-19 Bayerische Motoren Werke Ag Einrichtung zur Wankstabilisierung und Niveauregelung eines Fahrzeugs
GB2309014A (en) * 1996-01-13 1997-07-16 New Holland Nv Utility vehicle suspension having controllably fixed or oscillating axles

Also Published As

Publication number Publication date
ITVI980044A1 (it) 1999-09-06
DE69931098D1 (de) 2006-06-08
EP0940274A2 (de) 1999-09-08
EP0940274B1 (de) 2006-05-03
DE69931098T2 (de) 2007-04-05
EP0940274A3 (de) 1999-11-10

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties