A motor-driven hinge device may include a hypocycloid hinge mechanism driven by a drive shaft, two metal side plates intended for connection to the seating portion and to the backrest, a brushless motor, and a planetary gear train positioned between the brushless motor and the drive shaft. The planetary gear train may include a sun gear connected to the motor rotor, and a plurality of planet gears, each planet gear having a first set of teeth engaging with the sun gear and with a first stationary ring gear, and a second set of teeth engaging with a second ring gear rigid with the drive shaft.
Motor-driven hinge device for vehicle seat hinge
2017-10-10
Patent
Electronic Resource
English
HINGE FOR A VEHICLE SEAT AND VEHICLE SEAT COMPRISING A HINGE
European Patent Office | 2023
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