| 摘要 |
<p>The invention relates to a device for actuating a clutch or a transmission in the drive train of a motor vehicle. Different release forces are required in different motorizations and motor vehicles. According to the invention, the transmission (6), which is embodied as a manually-operated gearshift, is shifted by means of a shift lever (23). The clutch (4) is automatic and is actuated by both actuators (25a, 25b) by means of a master cylinder (27a, 27b) and a slave cylinder (29). Both actuators (25a, 25b) are controlled by an electronic control device (31). Advantageously, only one actuator (25a) can be controlled by the control device and both actuators (25a and 25b) are connected to one another by their signals by means of a data line (40). The parallel connection of at least two actuators makes it possible to add at least temporarily the effects of individual actuators, whereby multiplication of individual effects is achieved. The control of individual actuators enables temporary parallel or serial actuation of the actuators.</p> |
