摘要:
An electromechanical rear derailleur (20) is provided for a bicycle, including a base member (22) for attachment to the bicycle bicycle along a mounting axis. A movable member (30) has a cage assembly (34) attached thereto. A linkage (32) is provided including pivot axes oriented substantially perpendicular to the mounting axis, the linkage (32) coupling the movable member (30) to the base member (22) and operative to enable movement of the movable member (30) relative to the base member (22) in a direction substantially parallel to the mounting axis. A power source (178) powers an electric motor (76) connected thereto and a transmission (80) is coupled to and actuated by the motor (76) to move the movable member (30).
摘要:
An electronically servo-assisted bicycle gearshift is disclosed, comprising a derailleur and control electronics to drive the derailleur in accordance with a table of command values, wherein the derailleur is configured to emit a derailleur model identification signal, and the control electronics is configured to receive the derailleur model identification signal and, if it has an available (112) table of command values suitable for the derailleur model, to use it (116) to drive the derailleur, if not, to prevent (114) the actuation of the derailleur.
摘要:
The invention relates to an actuator device (100) for a bicycle gearshift, comprising an actuation kinematic mechanism (101) adapted to be deformed in order to move a derailleur of the gearshift; a driving member (120) adapted to control the deformation of the aforementioned kinematic mechanism, the driving member comprising a motor (121) and a threaded drive shaft (122) put in rotation by the motor (121); a nut (10) associated with the aforementioned kinematic mechanism and with the drive shaft (122). The actuator device comprises a snap mechanism (200) that, in a first operative configuration, holds the nut (10) in an engaged condition with the drive shaft (122) such that the rotation of the drive shaft (122) causes the deformation of the actuation kinematic mechanism and that, when the actuator device is subjected to a force greater than a predetermined threshold force, defines a release configuration in the nut (10), such that the rotation of the drive shaft (122) does not cause the deformation of the actuation kinematic mechanism.
摘要:
A bicycle rear derailleur is provided with a base member (30), a movable member (33), a moving mechanism and an angular adjustment arrangement. The base member (30) includes a first support portion (64) and a first axle (66) with the first support portion being pivotally mounted on the first axle. The movable member (33) includes a second support portion (84), a chain guide (34) and a second axle (86) with the chain guide being pivotally mounted on the second support portion by the second axle. The moving mechanism (31, 32) is coupled between the first and second support portions (64, 84). The angular adjustment arrangement (60, 62) is operatively coupled to either electrically pivot the first support portion (64) relative to the first axle (66), or electrically pivot the chain guide (34) relative to the second support portion (84) when the moving mechanism (31, 32) is moved to move the second support portion (84) of the movable member (33) relative to the first support portion (64) of the base member (30).
摘要:
Die Erfindung betrifft ein elektromechanisches, hinteres Schaltwerk zur koaxialen Montage an einer Hinterradachse A. Das Schaltwerk weist ein Basiselement, einen Schwenkmechanismus, ein bewegliches Element mit einer Kettenführungsanordnung und einen elektromechanischen Antrieb zum Antreiben des Schwenkmechanismus auf. Der Schwenkmechanismus verbindet das Basiselement mit dem beweglichen Element. Die Kettenführungsanordnung ist um eine Drehachse drehbar mit dem beweglichen Element verbunden. Das Basiselement umfasst ein erstes Anschlussende, welches koaxial mit der Hinterradachse montierbar ist, und ein zweites Anschlussende zur Kopplung mit dem Schwenkmechanismus.
摘要:
A bicycle system includes controller devices. Each controller device includes at least one respective input element configured to receive input from a user. The system includes operation-enacting devices. Each operation-enacting device is configured to enact at least one respective operation on the bicycle. The system includes a network coordinator device configured to (i) establish a wireless network for communications between the network coordinator device, the controller devices, and the operation-enacting devices, and (ii) transmit to the operation-enacting devices, via the wireless network, a roster identifying the controller devices and the operation-enacting devices paired to the wireless network. The controller devices are configured to transmit to the operation-enacting devices, via the wireless network, signals indicating input received by the input elements of the controller devices. The operation-enacting devices are configured to determine, based on the roster, how to enact the operations responsive to the signals received from the controller devices.