An actuator device for a bicycle gearshift includes an actuation linkage, a drive member configured to control the deformation of the actuation linkage and comprising a motion transmission element having a rotation axis (X), and a fastening/release mechanism operatively arranged between the motion transmission element and a connection rod of the actuation linkage. The fastening/release mechanism has a first member rotatable about the rotation axis (X) as a unit with said motion transmission element, a second member rotatable about the rotation axis (X) together with said connection rod, an elastic element operatively arranged between the first member and the second member and that exerts a predetermined pre-load stress on the first member and on the second member.
ACTUATOR DEVICE FOR A BICYCLE GEARSHIFT AND RELATED BICYCLE GEARSHIFT
2022-06-23
Patent
Elektronische Ressource
Englisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
Actuator device for a bicycle gearshift and related bicycle gearshift
Europäisches Patentamt | 2022
|ACTUATOR DEVICE FOR A BICYCLE GEARSHIFT AND RELATED BICYCLE GEARSHIFT
Europäisches Patentamt | 2023
|