Torsional vibration, clutch disk and clutch
AssigneeSchaeffler Technologies AG & Co. KG
InventorGerd Ahnert
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Abstract
A torsional vibration damper for a clutch disk within a drive train of a motor vehicle includes an input part arranged around an axis of rotation (d), a spring device with at least three spring elements, an output part, and torque-transmitting intermediate elements. The output part can be rotated relative to the input part about the axis of rotation (d) to a limited extent against the spring device. The torque-transmitting intermediate elements are arranged between the input part and the output part for forcible radial displacement by means of cam mechanisms when the input part rotates relative to the output part. The spring device is arranged between the torque-transmitting intermediate elements, and a number of intermediate elements corresponds to a number of spring elements.
Claims9
A torsional vibration damper for a clutch disk within a drive train of a motor vehicle, comprising:
- an input part arranged around an axis of rotation;
- a spring device comprising at least three spring elements;
- an output part which can be rotated relative to the input part about the axis of rotation to a limited extent against the spring device;
- torque-transmitting intermediate elements arranged between the input part and the output part for forcible radial translation by means of cam mechanisms when the input part rotates relative to the output part, wherein:
- the spring device is arranged between the torque-transmitting intermediate elements;
- and
- a number of intermediate elements corresponds is equivalent to a number of spring elements.
Dependencies are inferred from the claim text.