Patent ID: 8529358

Claim:
A rotational coupling, having: a first carrier body which has a first base section to be connected to a rotationally driving element, and a plurality of first coupling arms which are arranged in a manner extending from the first base section with circumferential spacing from one another in a circumferential direction of the rotational coupling, the first coupling arms each having a first coupling section, and the first coupling sections jointly defining a first plane running concentrically and perpendicularly with respect to a rotational axis of the rotational coupling, a second carrier body which has a second base section to be connected to an element to be rotationally driven, and a plurality of second coupling arms which are arranged in a manner extending from the second base section with circumferential spacing from one another in the circumferential direction, the second coupling arms each having a second coupling section, and the second coupling sections jointly defining a second plane running concentrically and perpendicularly with respect to the rotational axis, first and second carrier bodies being arranged in such a way that the first and the second plane coincide, the first and the second coupling arms being arranged in a manner facing one another, alternately interengaging and with circumferential spacing from one another, and that first and second base section are oriented oppositely along the rotational axis, and each of the first and the second coupling sections being coupled via respective elastic link elements to the coupling sections respectively adjacent on both sides.