Cable drum for supplying energy to an electrically powered utility vehicle
AssigneeDeere & Company
InventorsAndre Klein, Nicolai Tarasinski, Simon Pfaffmann, Volker Kegel, Thorsten Koestermeyer
Life of this patent
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Abstract
A cable drum for supplying power to an electrically powered utility vehicle, with an axially running winding body which can be set in rotation about a rotational axis in order to wind up and unwind an electrical cable, wherein on an inside, the winding body carries a plurality of fans which are configured to generate a cooling air stream directed radially outward with respect to a cylindrical drum wall.
Claims3
A cable drum for supplying power to an electrically powered utility vehicle, with an axially running winding body which can be set in rotation about a rotational axis in order to wind up and unwind an electrical cable, wherein on an inside, the winding body carries a plurality of fans which are configured to generate a cooling air stream directed radially outward with respect to a cylindrical drum wall, wherein the fans are attached to the inside of the winding body by means of a carrier plate, wherein the cooling air stream is conducted to a respective air outlet opening in the cylindrical drum wall via an air guide running between the carrier plate and the inside.
Dependencies are inferred from the claim text.