Global Patent Index - EP 3568524 B1

EP 3568524 B1 20210127 - ROLLER FOR COMPACTING SOIL AND METHOD FOR GENERATING AN OSCILLATING IMAGE OF A ROLLER FOR COMPACTING SOIL

Title (en)

ROLLER FOR COMPACTING SOIL AND METHOD FOR GENERATING AN OSCILLATING IMAGE OF A ROLLER FOR COMPACTING SOIL

Title (de)

WALZE ZUR BODENVERDICHTUNG SOWIE VERFAHREN ZUM ERZEUGEN EINES SCHWINGUNGSBILDES EINER WALZE ZUR BODENVERDICHTUNG

Title (fr)

ROULEAU DE COMPACTAGE DU SOL AINSI QUE PROCÉDÉ PERMETTANT DE GÉNÉRER UN MODÈLE OSCILLATOIRE D'UN ROULEAU DE COMPACTAGE DU SOL

Publication

EP 3568524 B1 20210127 (DE)

Application

EP 17844579 A 20171222

Priority

  • DE 102017000193 A 20170111
  • EP 2017001444 W 20171222

Abstract (en)

[origin: WO2018130262A1] The invention relates to a roller (1) for compacting soil, comprising a machine frame (2) having a driver's cabin (3), a drive motor (4), at least one tyre of a roller (5), wherein the at least one tyre of a roller (5) is mounted such that is can rotate between two bearing arms (6) arranged on the front side and which are connected to the machine frame (2), an exciter unit (13) arranged inside said at least one tyre of a roller (5) for generating oscillations using the exciter housing (14), two interconnected, counter-rotating unbalance weights (15A, 15B) mounted inside the exciter housing (14), the unbalance weights (15A, 15B) rotating about two rotational axes (R1, R2) that are fixed with respect to the exciter housing (14), and a drive motor (22) arranged outside of the exciter housing (14), said drive motor being drivingly connected to at least one of the two rotationally mounted unbalance weights (15A, 15B), the exciter housing (14) being rotationally fixed with respect to the bearing arms (6) and the two unbalance weights (15A, 15B) being interconnected such that the amplitudes thereof are added in the horizontal direction.

IPC 8 full level

E01C 19/28 (2006.01)

CPC (source: EP US)

E01C 19/286 (2013.01 - EP US)

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102017000193 A1 20180712; CN 110325685 A 20191011; CN 110325685 B 20211022; EP 3568524 A1 20191120; EP 3568524 B1 20210127; US 11066789 B2 20210720; US 2020048845 A1 20200213; WO 2018130262 A1 20180719

DOCDB simple family (application)

DE 102017000193 A 20170111; CN 201780087453 A 20171222; EP 17844579 A 20171222; EP 2017001444 W 20171222; US 201716477215 A 20171222