Differential unit with damper system

摘要

A vehicle differential unit (DU), including: a torsional damper assembly having a plurality of independently sprung damper assemblies positioned with respect to the DU, each damper assembly configured to reduce noise or vibration generated by the DU in a predetermined frequency range.

主权项

1. A vehicle differential unit (DU), comprising:
a clutch carrier including a clutch pack, a hub mounted radially outward around the clutch pack, and a housing surrounding the hub; a torsional damper assembly having independently sprung first and second damper assemblies, each damper assembly configured to reduce vibration generated by the DU in separate predetermined frequency ranges, the first damper assembly mounted between the housing and the hub, and the second damper assembly mounted between the housing and the hub, spaced axially from the first damper assembly.