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1. WO2006094795 - ROAD-BUILDING MACHINE

Publication Number WO/2006/094795
Publication Date 14.09.2006
International Application No. PCT/EP2006/002151
International Filing Date 09.03.2006
Chapter 2 Demand Filed 11.08.2006
IPC
B60G 17/056 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
02Spring characteristics
04Fluid-spring characteristics
056Regulating distributors or valves
B60G 17/0165 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
015the regulating means comprising electric or electronic elements
016characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
0165to an external condition, e.g. rough road surface, side wind
E01C 23/088 2006.01
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
23Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
06Devices or arrangements for working the finished surface; Devices for repairing the surface of damaged paving
08for roughening or patterning; for removing high spots or material bonded to the surface, e.g. markings
085using power-driven tools, e.g. vibratory tools
088Rotary tools, e.g. milling drums
CPC
B60G 17/0165
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
015the regulating means comprising electric or electronic elements
016characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
0165to an external condition, e.g. rough road surface, side wind
B60G 17/01925
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
015the regulating means comprising electric or electronic elements
019characterised by the type of sensor or the arrangement thereof
01908Acceleration or inclination sensors
01925Pendulum-type devices
B60G 17/056
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
02Spring characteristics ; , e.g. mechanical springs and mechanical adjusting means
04fluid spring characteristics
056Regulating distributors or valves ; for hydropneumatic systems
Applicants
  • WIRTGEN GMBH [DE]/[DE] (AllExceptUS)
  • BERNING, Christian [DE]/[DE] (UsOnly)
  • SIMMONS, Dieter [DE]/[DE] (UsOnly)
  • SCHÄFER, Markus [DE]/[DE] (UsOnly)
Inventors
  • BERNING, Christian
  • SIMMONS, Dieter
  • SCHÄFER, Markus
Agents
  • OPPERMANN, Frank
Priority Data
10 2005 011 052.510.03.2005DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) STRASSENBAUMASCHINE
(EN) ROAD-BUILDING MACHINE
(FR) ENGIN ROUTIER
Abstract
(DE)
Die vorliegende Erfindung betrifft eine Straßenbaumaschine, deren linkes Vorderrad (4) oder Kettenlaufwerk, rechtes Vorderrad (6) oder Kettenlaufwerk, linkes Hinterrad (8) oder Kettenlaufwerk und rechtes Hinterrad (10) oder Kettenlaufwerk mittels eines Stellgliedes mit dem Fahrwerk der Straßenbaumaschine verbunden und bezüglich des Rahmens der Straßenbaumaschine höhenverstellbar ist. Erfindungsgemäß sind die einzelnen Stellglieder starr mit dem Fahrwerk verbunden und derart miteinander zwangsgekoppelt, dass das linke Vorderrad (4) oder Kettenlaufwerk und das rechte Hinterrad (10) oder Kettenlaufwerk in die selbe Richtung und zu dem rechten Vorderrad (6) oder Kettenlaufwerk und dem linken Hinterrad (8) oder Kettenlaufwerk in entgegen gesetzter Richtung höhenverstellbar sind. Alle Räder (4, 6, 8, 10) oder Kettenlaufwerke sind dabei um den gleichen Betrag höhenverstellbar. Die erfindungsgemäße Straßenbaumaschine gewährleistet einerseits eine hohe Standsicherheit und andererseits einen verbesserten Ausgleich sowohl von sich beim Überfahren von Hindernissen einstellenden Querneigungen der Straßenbaumaschine als auch von Unebenheiten in Längsrichtung der Straßenbaumaschine.
(EN)
The invention relates to a road-building machine whose left front wheel (4) or caterpillar, right front wheel (6) or caterpillar, left rear wheel (8) or caterpillar and right rear wheel (10) or caterpillar are connected to the road-building machine chassis by means of an actuating element and are height-adjustable with respect to the road-building machine frame. According to said invention, different actuating elements are rigidly connected to the road-building machine chassis and forcedly coupled to each other in such a way that the left front wheel (4) or caterpillar and the right rear wheel (10) or caterpillar are height-adjustable in the same direction and with respect to the right front wheel (6) or caterpillar and the left rear wheel (8) or caterpillar are adjustable in the opposite directions. The all wheels (4, 6, 8, 10) or caterpillars are equally height-adjustable. The inventive road-building machine provides a high operational stability, the improved compensation of the adjustment of lateral hindrance inclination of the road-building machine and the irregularities in the longitudinal direction thereof.
(FR)
La présente invention concerne un engin routier dont la roue avant (4) ou chenille gauche, la roue avant (6) ou chenille droite, la roue arrière (8) ou chenille gauche et la roue arrière (10) ou chenille droite sont reliées au châssis de l'engin routier par l'intermédiaire d'un organe de réglage et sont réglables en hauteur par rapport au cadre de l'engin routier. Selon l'invention, les différents organes de réglage sont reliés au châssis de manière rigide et entre eux par couplage forcé de telle façon que la roue avant (4) ou chenille gauche et la roue arrière (10) ou chenille droite sont réglables en hauteur dans la même direction et par rapport à la roue avant (6) ou chenille droite et à la roue arrière (8) ou chenille gauche dans des directions opposées. Toutes les roues (4, 6, 8, 10) ou chenilles sont réglables en hauteur de la même amplitude. L'engin routier selon l'invention garantit, d'une part, une grande stabilité au renversement et, d'autre part, une meilleure compensation tant des inclinaisons latérales de l'engin routier, ces inclinaisons latérales se réglant lors du franchissement d'obstacles, que des irrégularités dans la direction longitudinale de l'engin routier.
Also published as
Latest bibliographic data on file with the International Bureau