Soil Compaction Device and Phase-Adjustable Unbalance Exciter with Two Driven Shafts
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Issued Date -
Jan 23, 2025
app pub date -
Jul 16, 2024
filing date -
Jul 16, 2024
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Abstract
An unbalance exciter is specified with at least two unbalance shafts arranged parallel to one another. Each of the unbalance shafts comprises its own, separately controllable drive for generating a drive torque. A coupling device is provided for coupling the two unbalance shafts so that they can counter-rotate. The coupling device comprises a backlash device for enabling a specific backlash in the rotational positions of the two unbalance shafts relative to one another. Backlash between the two unbalance shafts with a predetermined angle of rotation can be enabled by the backlash device, wherein the angle of rotation is selected from a range between 45° and 315°.
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