The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2020
Filed:
Aug. 10, 2015
The Yokohama Rubber Co., Ltd., Minato-ku, Tokyo, JP;
Daisuke Kanenari, Hiratsuka, JP;
Abstract
A noise reduction device () includes: a band member () made of a thermoplastic resin formed into a ring shape along a tire inner surface (), and a sound absorbing member () made of a porous material bonded to the band member (). The sound absorbing member () is arranged to be fitted onto the tire inner surface () with the help of the elastic restoring force of the band member (). The band member () includes at least one rib () extending in the circumferential direction of the band member () on at least one surface in the thickness direction of the band member (). The rib () is disposed so as to be present along the entire circumference of the band member ().