ELECTRICALLY MOTORISED DEVICE IN PEDAL-ASSISTED BICYCLES

The invention relates to an electric motor device for pedal assist bicycles, in which the battery (1) and the electric motor (2) control unit are integrated into the bicycle frame, while the electric motor (2) itself is integrated into the hub of the rear wheel. The invention also comprises: a contr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FRANCO REVILLA, Jose Vicente, CORTES LÓPEZ, Jose Joaquin, DE LA SERNA GONZÁLEZ, Marco Antonio
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS CYCLE AXLE SUSPENSIONS CYCLE FRAMES CYCLE SADDLES OR SEATS CYCLE SIDE-CARS, FORECARS, OR THE LIKE CYCLE STEERING DEVICES CYCLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS PERFORMING OPERATIONS POWERED PROPULSION OF SLEDGES OR RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FORCYCLES TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to an electric motor device for pedal assist bicycles, in which the battery (1) and the electric motor (2) control unit are integrated into the bicycle frame, while the electric motor (2) itself is integrated into the hub of the rear wheel. The invention also comprises: a control unit (5), which can be integrated into the bicycle frame or into the handlebar (34); a battery (1) charging outlet (10); a pedaling sensor (4) which can be integrated into the bicycle frame; and elements for controlling assist levels and the bicycle state. The main feature of the invention is the reduced size of the components thereof, as a result of which the device can be integrated with minimal impact on the design, weight or volume of the bicycle, since it is practically imperceptible. The invention allows the weight of the frame to be reduced, as well as protecting the battery (1) against impact and extending the service life of the battery (1).