US 12,146,545 B2
Damper system and acoustic bushing for a vehicle
Dennis Leip, Gelnhausen (DE); and Sebastian Bös, Brachttal (DE)
Assigned to Sumitomo Riko Company Limited, Aichi (JP)
Filed by Sumitomo Riko Company Limited, Aichi (JP)
Filed on Apr. 14, 2023, as Appl. No. 18/134,812.
Claims priority of application No. 102022109642.4 (DE), filed on Apr. 21, 2022.
Prior Publication US 2023/0340950 A1, Oct. 26, 2023
Int. Cl. F16F 15/04 (2006.01); F16F 15/08 (2006.01); F04B 39/00 (2006.01)
CPC F16F 15/04 (2013.01) [F16F 15/08 (2013.01); F04B 39/0044 (2013.01)] 25 Claims
OG exemplary drawing
 
1. A damper system for damping vibrations of an assembly unit of a vehicle, the damper system comprising:
a. one or more main vibration dampers, which is or are each tuned to vibrations from a lower frequency range, for mounting the assembly unit in the vehicle in a vibration-damping way; and
b. one or more acoustic bushings, which is or are each tuned to vibrations from a higher frequency range which lies above and does not overlap with the lower frequency range, for coupling the assembly unit to a support structure of the vehicle in a vibration-damping way.