The present invention relates to an actuator device (1) for a hydraulic brake/clutch actuation system of a motorcycle, comprising a secondary support structure (21) provided with at least a secondary chamber (211), a secondary piston (22) arranged within the secondary support structure (21) and able to be moved within the secondary chamber (211) between a secondary resting position and a secondary working position, and vice versa, a secondary actuating pin (23) solidly coupled to the secondary piston (22) and arranged outside the secondary support structure (21), wherein the free end (231) of the secondary actuating pin (23) is distanced from the secondary support structure (21) when the secondary piston (22) is in the secondary working position and is arranged at the secondary support structure (21) when the secondary piston (22) is in the secondary resting position, a secondary elastic element (24) arranged within the secondary support structure (21) and able to maintain the secondary piston (22) in the secondary working position when not actuated, wherein the primary chamber (111) and the secondary chamber (211) are arranged in fluid communication so that the secondary piston (22) is arranged from the secondary working position to the secondary resting position by the movement of a hydraulic fluid when the primary piston (12) is actuated from the primary resting position to the primary working position, and wherein the secondary elastic element (24) is arranged within the secondary chamber (211).
Actuator device for a hydraulic brake/clutch actuation system of a motorcycle
2022-07-21
Patent
Electronic Resource
English
IPC: | B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet |
European Patent Office | 2020
|European Patent Office | 2019
|European Patent Office | 2023
|European Patent Office | 2021
|