| 摘要 |
Actuation device (4) for brakes and/or clutches, comprising a device body (8) provided with a tank of liquid (28) for the actuation of said device (4) and a pump suitable to pressurise said liquid, the tank (28) being provided with an opening (32) and a relative stopper (36) applied to said opening (32), a connection portion (12) suitable to permit the attachment of the device (4) to the handlebar (16) of an associable motorcycle, a guide and support portion (20) of an actuation element (24) of the device (4), such as for example an actuation lever (24) rotating around a guide pin (54) defining an actuation axis (Y-Y) so as to influence said pump, wherein the connection portion (12) comprises a pair of attachment brackets (40) partially counter-shaped to the associable handlebar (16) so as to form a housing seat (44) having a cylindrical configuration of the longitudinal axis (X-X), suitable to partially house the portion of handlebar (16) used for the attachment of the actuation device (24), wherein the device (4) comprises a pair of threaded connection means (56,60) connecting the attachment brackets (40) to each other so as to clamp the walls defining the housing seat (44) against the associable handlebar (16). Advantageously, the stopper (36) comprises a first attachment portion (64) to constrain the stopper (36) to the device body (8), wherein the first attachment portion (64) intercepts one of the threaded connection means (56, 60) and/or the guide pin (54) to attach the stopper and hermetically seal the tank (28). |
