Work machine comprising an electric traction drive
AssigneeLiebherr-Werk Nenzing GmbH
InventorsPaul Schall, Markus Schwarzhans, Dominik Wachter
Life of this patent
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Abstract
The disclosure relates to a work machine, in particular a duty-cycle crawler crane, having an undercarriage which comprises a middle part and at least one crawler carrier connected to the middle part and having at least one electric traction drive, wherein at least one energy transmission line for supplying power to the traction drive and at least one further supply line runs between the traction drive and the middle part. According to the disclosure, the at least one energy supply line and the at least one further supply line run together in a separate protection means outside the middle part and the crawler carrier.
Claims20
Work machine, having an undercarriage which comprises a middle part and at least one crawler carrier connected to the middle part and having at least one electric traction drive, wherein at least one energy transmission line for supplying power to the traction drive and at least one further supply line runs between the traction drive and the middle part,
- wherein
- the at least one energy supply line and the at least one further supply line run together in a separate protection means outside the middle part and the crawler carrier, and
- one end of each of the at least one energy supply line and the at least one further supply line comprises an accessible connection configured to be disconnected and reconnected to the middle part.
Dependencies are inferred from the claim text.