Anti-vibration damper

mechanicalfor automobilesrubber

The vibratory contact must dampen the resonances produced by the different modules or components of the vehicle assembly, especially on the subframe. This contact is designed to resist the constraints of the interfaces between the subframe, the module and external aggression. SACRED EXPERTISE Working from the customer’s defined specification, SACRED creates customised solutions by drawing on the expertise of its engineering office (vibratory simulation, Finite Element Analysis, CAD) and its know-how in vibratory rubber. The vibratory contact is designed to absorb dispersions (X, Y and Z) between the subframe and the module and to acoustically filter out all the noise produced during the running phase. With over 70 years of knowledge in the rubber industry, SACRED is able to manufacture vibratory rubber compounds in line with the functional analysis conducted in the engineering office. Our elastomer injection moulding processes enable vibratory components to be manufactured, depending on the type of material specified, in vibratory rubber with overmoulded metal or vibratory rubber to reduce weight. We are particularly renowned for our expertise in vibratory contacts of Radiator Modules, produced entirely from rubber, as an alternative to a Rubber/Metal solution. DISTINCTIVE DESIGN SACRED will adapt the design of the component to the requirements of the module weight and vehicle components, to obtain the static rigidity required to support the load of the module for a given displacement. We use a vibratory rubber compliant with the specified dynamic rigidity to attenuate acoustic noise from the module.