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US 11,073,195 B2Granted
Planetary gear motor with two coaxial output shafts
AssigneeUnicum Transmission de Puissance
InventorMarco Smania
Life of this patent
Estimating the term…
Abstract
The invention relates to a geared motor comprising: an electric motor crossed, through and through, by a rotor shaft, so as to form two motor output shafts, each output shaft has a pinion; at least two planetary gearboxes with at least one stage, each geared with the pinion of a motor output shaft; two geared motor output shafts, each being coupled directly or indirectly to a planetary gearbox, the two geared motor output shafts being coaxial with each other.
Claims14
Geared motor wherein the geared motor comprises:
- an electric motor crossed, through and through, by a rotor shaft, so as to form two output shafts of the electric motor, each of the output shafts of the electric motor has a pinion;
- and
- at least two planetary gearboxes with at least one stage, each of the at least two planetary gearboxes is geared with the respective pinion of one of the two output shafts of the electric motor;
- wherein each of the two output shafts of the geared motor is coupled directly or indirectly to one of the at least two planetary gearboxes,
- wherein the two output shafts of the geared motor are coaxial with each other;
- wherein the geared motor comprises at least one magnet positioned on a rotating element of the geared motor, and a reed switch positioned on a fixed part of the geared motor, opposite the magnet when the rotating element is driven in rotation, the switch is intended to be actuated when the magnet passes in front of the switch to allow a number of revolutions of the rotating element to be counted;
- wherein the rotating element is at least one of the output shafts of the geared motor.
4 more elements
Dependencies are inferred from the claim text.