Patent ID: 8047921

Claim:
A vibration damper, comprising: at least one drive disc; a first damper assembly including: a first flange; a second flange having an outer circumference radially outward of the first flange; a first spring engaged with the at least one drive disc and the second flange; and, a second spring engaged with the first and second flanges; and, a second damper assembly including: at least one output component; and, a third spring engaged with the first flange and the at least one output component, wherein: the at least one drive disc comprises first and second side disks, offset relative to one another in axial direction, between which the first and second flanges are disposed; the second flange is provided as an annular element with first protrusions extending in a portion of an inner circumference for the second flange in radial direction relative to a rotation axis; the first flange is configured as an annular element with second protrusions oriented in radial direction in a portion of an outer circumference for the first flange; and, the first and second protrusions are disposed respectively at constant offsets relative to one another in circumferential direction, and form stop surfaces for the first and second springs.