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US 9,517,661 B2Granted
Low noise tire
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorsYong Tae Joo, Hyun Chul Cho
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a low noise tire, and more specifically, to a low noise tire that includes: a sealant layer adhered to an inside surface of an inner liner of the tire; and a sound-absorbing material layer adhered to the sealant layer, in which the sound-absorbing material layer includes 50 to 90 wt % of a polypropylene melt-blown fiber and 10 to 50 wt % of a polymer fiber.
Claims8
A low noise tire comprising:
- a sealant layer adhered to an inside surface of an inner liner of a tire;
- and
- a sound-absorbing material layer adhered to the sealant layer,
- wherein the sound-absorbing material layer comprises 50 to 90 wt % of a polypropylene melt-blown fiber and 10 to 50 wt % of a polymer fiber.
1 more element
Dependencies are inferred from the claim text.