Ultralight tricycle with electric engine including a base frame (15) fitted with two front wheels and one driving back wheel (9), an electric engine propelling the driving wheel, and one steering wheel (3) including a steering wheel (4) maneuvered by the user in order to control the steering and/or speed of the tricycle, the tricycle being designed to switch from the unfolded configuration allowing the user positioned on the base frame to ride the tricycle into a folded configuration enabling the user to seize the steering wheel in order to have the tricycle rolling on its two front wheels while keeping the back wheel away from the ground. The tricycle includes a tachymeter that measures the speed of the tricycle and one slowing down/braking command unit connected to the tachymeter and suited to command the transformation of the engine into a generator of electric current provided to a battery when the speed of the engine exceeds a preset speed ranging between 20 km/h and 30 km/h so that the tricycle slows down as a result of the engine being turned into a generator acts as a brake.
TRICYCLE ULTRALÉGER, PLIABLE, À MOTEUR ÉLECTRIQUE
FOLDABLE, ULTRA-LIGHTWEIGHT TRICYCLE HAVING AN ELECTRIC MOTOR
ULTRALEICHTES KLAPPDREIRAD MIT ELEKTROMOTOR
15.11.2017
Patent
Elektronische Ressource
Französisch
IPC: | B62K Fahrräder , CYCLES |