Electric gear motor system for vehicles with two or three wheels, of the type externally installable on the bottom bracket of the vehicle. The system is applied to vehicles with two and three wheels, of the type including a standard bicycle frame with levers and pedal cranks for the transmission of the advancing motion of the vehicle. The gear motor unit is of “outrunner” type, i.e. with rotor outside the stator, and the gear box is of planetary type, nested inside the stator cavity; the system is characterized in that it is installed coaxially with the bottom bracket of the frame, by a hub, suitably shaped so as to be inserted in the cavities of the bottom brackets present on the standard bicycle frames, in a manner such that the revolution axes of the motor, the gear box and the pedal cranks coincide; the motor is situated outside the frame.
СИСТЕМА С МОТОР-РЕДУКТОРОМ ДЛЯ ДВУХКОЛЕСНЫХ ИЛИ ТРЕХКОЛЕСНЫХ ТРАНСПОРТНЫХ СРЕДСТВ, УСТАНАВЛИВАЕМАЯ СООСНО С КАРЕТКОЙ ТРАНСПОРТНОГО СРЕДСТВА И ТРАНСПОРТНОЕ СРЕДСТВО С ТАКОЙ СИСТЕМОЙ
2018-01-23
Patent
Elektronische Ressource
Russisch
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