公开(公告)号：US20230219506A1

公开(公告)日：2023-07-13

申请号：US18187760

申请日：2023-03-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiuwei WANG ,  Min WEI ,  Fei TIAN ,  Zheng WANG ,  Chaobin LIU

IPC: B60R13/08

CPC classification number: B60R13/0884

Abstract: A housing, a vibration assembly, and a vehicle including the vibration assembly is provided, wherein the housing includes a polymer layer and a metal layer. The metal layer is located at an innermost layer of the housing. A material used for the metal layer includes a metal material. The polymer layer is located on an outer side of the metal layer. A material used for the polymer layer includes a polymer material. The housing can convert mechanical vibration energy into heat energy for dissipation, thereby achieving a noise reduction effect.