Derailleur system for bicycles

A derailleur system for bicycles adapted for a bicycle including a shift cable and a derailleur connected to the shift cable is provided. The derailleur system includes a motor device and a controller. The motor device is configured to connect to the derailleur through the shift cable, to control a...

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Bibliographische Detailangaben
Hauptverfasser:	LIN, CHUNNG, ZENG, YU-XIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CYCLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS PERFORMING OPERATIONS POWERED PROPULSION OF SLEDGES OR RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES TRANSPORTING
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Beschreibung
Zusammenfassung:	A derailleur system for bicycles adapted for a bicycle including a shift cable and a derailleur connected to the shift cable is provided. The derailleur system includes a motor device and a controller. The motor device is configured to connect to the derailleur through the shift cable, to control a tensile amount of the shift cable, and to regulate a tension of the shift cable. The controller is electrically connected to the motor device through a signal line, and regulating the tensile amount of the shift cable by controlling the motor device, so as to switch the derailleur to one of a plurality of gears.