Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jongsik Lee0
Hyoungseok Kim0
Pyeong-Hwa Park0
Seong Jin Seo0
Date of Patent
April 2, 2019
0Patent Application Number
146014910
Date Filed
January 21, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A cavity noise reduction tire comprises a tread portion, a bead assembly being disposed at each side of the tread portion, and a sidewall portion for connecting the tread portion and the bead assembly. The tire has a ratio of the cross-sectional area of the sound-absorbing material to the cross-sectional area of the space formed by the internal surface of the tire which is to be about 23-29%.
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