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:
Sep. 20, 2022
Filed:
Jun. 27, 2018
Applicant:
Bridgestone Corporation, Tokyo, JP;
Inventors:
Masanao Shibata, Tokyo, JP;
Jun Watanabe, Kokubunji, JP;
Shin Sukegawa, Tokyo, JP;
Takayuki Ohara, Tokyo, JP;
Suguru Yamaguchi, Kawasaki, JP;
Hiroki Hori, Tokyo, JP;
Sho Mitsuda, Tokyo, JP;
Assignee:
BRIDGESTONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C 19/00 (2006.01); B60C 23/04 (2006.01); B60C 23/00 (2006.01); G06K 19/077 (2006.01);
U.S. Cl.
CPC ...
B60C 19/002 (2013.01); B60C 19/00 (2013.01); B60C 23/00 (2013.01); B60C 23/0493 (2013.01); G06K 19/07728 (2013.01); G06K 19/07764 (2013.01); B60C 2019/004 (2013.01);
Abstract
A pneumatic tire in accordance with the present disclosure comprises a first sound damper fixed to a tire inner surface and being made of a sponge material; a second sound damper disposed on a tire internal space side of the first sound damper, and being made of a sponge material; and a communication device retained between the first sound damper and the second sound damper, wherein the second sound damper has a hardness greater than a hardness of the first sound damper.