Abstract: Multi-platform online auction systems and methods are disclosed. A method can include: receiving an instruction to list an item on first and second online auction platforms, the instruction including information associated with the item; generating, via a decision engine, first listing data for the item that is based at least in part on the information and at least in part on rules-based data corresponding to information associated with the first online auction platform; communicating, via a secure communications protocol, the first listing data to the first online auction platform; generating, via the decision engine, second listing data for the item that is based at least in part on the information associated with the item and at least in part on rules-based data corresponding to information associated with the second online auction platform; and communicating, via the secure communications protocol, the second listing data to the second online auction platform.

Abstract: A pulley decoupler for an accessory drive comprises input and output parts. The output part and the input part are rotatable about a common axis of rotation and are rotatable to a limited extent relative to one another. A centrifugal pendulum device is provided for damping torsional vibrations with a centrifugal pendulum flange that can be rotated about the axis of rotation and has at least one pendulum mass displaceable under centrifugal force relative to the centrifugal pendulum flange. The at least one pendulum mass is acted on by a friction force generated by a first friction device having a first spring and at least one first friction element.

Abstract: A pulley decoupler for an accessory drive comprises input and output parts. The output part and the input part are rotatable about a common axis of rotation and are rotatable to a limited extent relative to one another. A centrifugal pendulum device is provided for damping torsional vibrations with a centrifugal pendulum flange that can be rotated about the axis of rotation and has at least one pendulum mass displaceable under centrifugal force relative to the centrifugal pendulum flange. The at least one pendulum mass is acted on by a friction force generated by a first friction device having a first spring and at least one first friction element.