Noise-reducing element for a leaf spring
OwnerDanilo Furtado, Marcos Dos Santos +1inventors
InventorsDanilo Furtado, Marcos Dos Santos, Ricardo Guedes Manini
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Abstract
The anti-noise element (EAR) is applied to separate the end portions of each two spring blades (LM), superimposed and adjacent, of a spring bundle (FM) and comprises a metal plate (10) covered by a coating (20) in polyamide-11 thermoplastic resin and incorporating a median protrusion (12) to be fitted and retained into a corresponding hole (F) provided at the end portion of the spring blade (LM) against which the anti-noise element (EAR) is seated and retained.
Claims20
An anti-noise element for a spring bundle formed by an assembly of spring blades mounted superimposed with each other and having end portions of each two adjacent spring blades separated by a respective anti-noise element comprising a metal plate, with a width adjusted to a total width of the spring bundle and with a length preventing direct contact between the superimposed end portions of two adjacent spring blades, the metal plate being covered by a coating in thermoplastic polyamide-11 resin and incorporating a median protrusion to be fitted and retained into a corresponding hole provided in the end portion of the spring blade against which the anti-noise element is seated and retained.
Dependencies are inferred from the claim text.