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US 2025/0035182 A1Published application
Torsional Vibration Damper
AssigneeHasse & Wrede GmbH
InventorsMichael STEIDL, Stephan BOHMEYER, Sebastian WILLEKE
Life of this patent
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Abstract
A torsional vibration damper has a hub part, also referred to as primary mass, which can be fastened on a drive shaft of an engine, and an inertia ring, also referred to as secondary mass, which surrounds the hub part in the radially outer region. A damping device is provided between the hub part and the inertia ring. The torsional vibration damper includes an additional torsion spring, wherein the additional torsion spring is axially aligned.
Claims15
-14. (canceled)
A torsional vibration damper, comprising:
- a hub part as a primary mass, which hub part is fastenable on a drive shaft of an engine;
- an inertia ring as a secondary mass, which inertia ring surrounds the hub part in a radially outer region;
- a damping device provided between the hub part and the inertia ring, wherein
- the torsional vibration damper comprises an axis of rotation, and
- wherein a torsion spring is provided in addition to the damping device and couples the hub part and the inertia ring, wherein the torsion spring is substantially axially aligned.
2 more elements
Dependencies are inferred from the claim text.