Use of a transmission belt in oil and related transmission system
AssigneeDayco Europe S.R.L.
InventorsMarco Di Meco, Carlo Baldovino, Marino Petaccia
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Abstract
A fabric for transmission belts is described that is made entirely with polyaramid fibers. Furthermore, a transmission belt is provided that comprises a body made of a first elastomeric material, in which a plurality of resistant longitudinal filiform inserts is embedded, and a working surface covered in a covering fabric comprising polyaramid fibers in weft and warp yarns; advantageously, the transmission belt is a toothed belt. According to the present invention, in use, the belt is in continuous contact with oil or partially immersed in oil.
Claims17
A belt for continuous contact with oil or immersion in an oil bath, said belt comprising;
- a body made of a first elastomeric material,
- a toothing,
- a plurality of resistant longitudinal inserts embedded in the body of the belt, and
- a back,
- wherein said belt has a working surface and said working surface is covered with a covering fabric comprising weft and warp yarns, characterised in that said weft yarns comprise polyaramid, and said warp yarns consist of poly-meta-aramid.
Dependencies are inferred from the claim text.