The invention discloses a steering gear noise reduction part, a steering gear assembly and a vehicle, the steering gear noise reduction part comprises a framework layer, a first mounting surface and a second mounting surface are formed on the two sides of the framework layer in the thickness direction, the first mounting surface is attached to the steering gear assembly of the vehicle, a plurality of hole cavities are formed in the framework layer, and the second mounting surface is attached to the steering gear assembly of the vehicle; the multiple hole cavities are evenly formed in the framework layer and suitable for reducing the transmissibility of noise generated by the steering gear assembly. The heat insulation layer is arranged on the second installation face, and the heat insulation rate of the heat insulation layer is larger than that of the framework layer. According to the steering gear noise reduction part provided by the embodiment of the invention, the steering gear noise reduction part can perform noise reduction on a steering gear assembly and also has a heat insulation effect.
本申请公开了一种转向器降噪件、转向器总成和车辆,所述转向器降噪件包括:骨架层,所述骨架层在厚度方向上的两侧形成有第一安装面和第二安装面,所述第一安装面与车辆的转向器总成贴合,所述骨架层形成有多个孔腔,多个所述孔腔均匀布置在所述骨架层的内部,并且多个所述孔腔适于降低所述转向器总成产生的噪音的传递率;隔热层,所述隔热层设置在所述第二安装面上,所述隔热层的隔热率大于所述骨架层的隔热率。根据本申请实施例的转向器降噪件,该转向器降噪件能够在对转向器总成进行降噪的同时还具有隔热的作用。
Steering gear noise reduction part, steering gear assembly and vehicle
转向器降噪件、转向器总成和车辆
2024-02-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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