Anti-noise (anti-rattle) device for a coil spring

摘要

Anti-noise device for coil springs with variable flexibility consisting of a protective coating on at least the first turns of the spring, characterised in that the coating is formed by a deposit of self-adhesive shock-absorbing material with permanent elasticity distributed in diametrically opposed planes of one and the same turn (11, 13) adjacent to a bare turn (12). <IMAGE>