Patent ID: 11913527
Assignee: ZF FRIEDRICHSHAFEN AG
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 7:
8. The gear unit according to claim 7, wherein actuation mechanism is an electromechanical actuator and the electromechanical actuator comprises:
a rotationally drivable first circular disk arranged to be fixed with respect to axial displacement; and
a second circular disk which is fixed with respect to relative rotation and arranged to be axially displaceable,
wherein at least one of the first circular disk and the second circular disk has at least one at least partially circumferential, ramp-shaped running path along which a respective rolling element arranged between the first and second circular disks rolls when the first circular disk is rotated relative to the second circular disk to adjust a relative axial position of the first and second circular disks depending on a rotational direction of the first circular disk.