An electric powered self-propelled driving machine (1) for working a ground (T) comprising a bearing frame (2) adapted to remain at a given distance from a reference surface (S) when the machine (1) is assembled, kinematic mechanisms (3) coupled to the bearing frame (2) and adapted to be arranged close to said reference surface (S) when the machine (1) is in use, electric motorization means (4), coupled to the bearing frame (2) and operatively connected to the kinematic mechanisms (3), adapted to be electrically operated to move the bearing frame (2), a power supply cable (5) adapted to be electrically connected to the electric motorization means (4) and to be connected to an electric power supply source (E), a reference rotor (6) around which the power supply cable (5) is wound to form an electric coil (7) of predefined length, coupled to the bearing frame (2) and operatively connected to first rotation means (8) adapted to be operated to unwind/rewind the power supply cable (5) from/onto the reference rotor (6) at least during the advancement of the driving machine (1) to perform a working of a ground (T), and a distribution arm (9), operatively connected to the bearing frame (2) and supporting the power supply cable (5) so as to at least limit the interference thereof with the kinematic mechanisms (3) during the advancement of the driving machine (1) on the ground (T). In an innovative manner, the driving machine (1) provides for the reference rotor (6), and the electric coil (7) wound thereon, to be arranged in the central part (2a) of the bearing frame (2) so that both the front part (2b) and the rear part (2c) of the bearing frame (2) are frontally free and directly facing the external environment in order to accommodate, removably, both pieces of equipment (L1, L2) for working the ground (T).
ELECTRIC POWERED SELF-PROPELLED DRIVING MACHINE
ELEKTRISCH ANGETRIEBENE SELBSTFAHRENDE MASCHINE
MACHINE D'ENTRAÎNEMENT ÉLECTRIQUE AUTOPROPULSÉE
2022-11-09
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Self-propelled agricultural machine with dual driving modes
European Patent Office | 2018
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