| 摘要 |
FIELD: transport. ^ SUBSTANCE: proposed gaskets are intended for decreasing structural noise of the vehicle vibrating thin-sheet panels. The proposed gasket is made up of viscous-elastic layer, reinforcing layer, adhesive intermediate layer (jointing aforesaid viscous-elastic and reinforcing layers), adhesive mounting layer (jointing the mating surfaces of reinforced gasket vehicle body panel). Note here that the viscous-elastic layer structure, and, in some cases, that of the reinforced gasket reinforcing layer, has through holes, while vibration-damping and a rigidness characteristics feature specific tolerance of their physical parameters. ^ EFFECT: better protection against acoustic waves caused by vibration effects. ^ 8 cl, 1 tbl, 28 dwg |
