专利名称：Tire noise reduction device and pneumatic
tire provided with the same
发明人：Atsushi Tanno申请号：US12877813申请日：20100908公开号：US08376006B2公开日：20130219
专利附图：
摘要：A tire noise reduction device including a noise absorbing member made from aporous material that is formed into a band, the band being disposed along a tirecircumferential direction on an inner surface of a tread portion of a pneumatic tire,
wherein the noise absorbing member is wound so as to be laminated with two layers ormore on at least a part of the tire circumferential direction to form a circular body, acrossing section where an inside layer and an outside layer of the noise absorbingmember interchange is provided in at least one location on a periphery of the circularbody, and the ends of the longitudinal direction of the noise absorbing member aredisposed inward of the outermost layer of the noise absorbing member.
申请人：Atsushi Tanno
地址：Hiratsuka JP
国籍：JP
代理机构：Thorpe North & Western LLP
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