Overrunning clutch having a damping device

1. A positively locking overrunning clutch, comprising:

a damping device;

a drive input element;

a drive output element, the drive input element and the drive output element being rotatable about a rotational axis; and

at least one blocking element which blocks a rotation of the drive output element relative to the drive input element in a first rotational direction and enables a rotation in an opposite rotational direction,

wherein the blocking element has two clamping rings, a first clamping ring and a second clamping ring, which are pivotable relative to one another and damped with respect to one another,

wherein the first clamping ring has a first end extending perpendicular to the rotational axis and a second end, which is bent at a right angle, extending parallel to the rotational axis,

wherein the second clamping ring has a first end extending perpendicular to the rotational axis and a second end extending perpendicular to the rotational axis, and

wherein the second end of first clamping ring and the second end of the second clamping ring are directly contactable with each other.

2. The overrunning clutch of claim 1 , further comprising a spring element which acts between the clamping rings.

3. The overrunning clutch of claim 2 , wherein the spring element extends in a tangential direction of the drive input element and the drive output element.

4. The overrunning clutch of claim 2 , wherein the spring element is a helical spring.

5. The overrunning clutch of claim 1 , wherein the clamping rings have inner sides which face toward one another and between which frictional contact is generated, and structured outer sides which interact with latching structures of the drive input element and the drive output element, respectively.

6. The overrunning clutch of claim 5 , wherein blocking surfaces, which are aligned obliquely relative to the rotational axis of the drive input element and the drive output element, are formed on the outer sides of the clamping rings.

7. The overrunning clutch of claim 6 , wherein a surface normal of the blocking surfaces encloses an angle of more than 60° and less than 80° with the rotational axis.

8. The overrunning clutch of claim 1 , further comprising a spring which presses the clamping rings against one another in an axial direction.

9. The overrunning clutch of claim 1 , further comprising a trailing ring, which is arranged between the second clamping ring and the drive output element and which lifts the second clamping up from the drive output element completely when the drive output element is freewheeling.

10. The overrunning clutch of claim 1 , wherein the clamping rings are formed as sheet-metal parts shaped in a non-cutting process.