Actuating assembly for a centrally syncronised dual-clutch transmission
AssigneeZF Friedrichshafen AG
InventorsRalf Dreibholz, Eckhardt Luebke, Matthias Reisch, Juergen Wafzig
Life of this patent
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Abstract
An actuating assembly for actuating synchronizing elements of a centrally synchronized dual-clutch transmission having at least a first part-transmission (6) and a second part-transmission (7) such that at least one synchronizing element is associated with each of the first and the second part-transmission (6, 7). A common actuator (1) is provided for actuating at least the synchronizing elements of the two part-transmissions.
Claims18
1-16. (canceled)
An actuating assembly for actuation of synchronizing means of a centrally synchronized dual-clutch transmission with at least a first part-transmission (6) and a second part-transmission (7) such that a synchronizing element is associated with each of the first and the second part-transmissions (6, 7), and
- a common actuator (1) actuating at least the synchronizing elements of the first and the second part-transmissions.
An actuating assembly for synchronizing a centrally synchronized dual-clutch transmission with at least a first part-transmission (6) and a second part-transmission (7), the assembly comprising:
- a first band brake (4) for synchronizing the first part-transmission (6);
- a second band brake (5) for synchronizing the second part-transmission (7);
- an electric motor (2) comprising an output shaft (3) which engages and rotationally drives a toothed disk segment (10) about an axle (12) in first and second rotational directions;
- first and second transmission elements, each engaging the toothed disk segment (10) and one of the first and the second band brakes (4, 5) such that as the toothed disk segment (10) rotates in the first rotational direction, the toothed disk segment (10) drives the first transmission element which actuates the first band brake (4) to synchronize the first part-transmission (6) and as the toothed disk segment (10) rotates in the second rotational direction, the toothed disk segment (10) drives the second transmission element which actuates the second band brake (5) to synchronize the second part-transmission (7).
Dependencies are inferred from the claim text.