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:
Mar. 06, 2018
Filed:
Mar. 28, 2016
Applicant:
Bando Chemical Industries, Ltd., Kobe-shi, JP;
Inventors:
Keizo Nonaka, Kobe, JP;
Yasuhiro Takano, Kobe, JP;
Assignee:
Bando Chemical Industries, Ltd., Kobe-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16G 1/00 (2006.01); F16G 5/00 (2006.01); F16G 9/00 (2006.01); F16G 5/06 (2006.01); C08L 23/16 (2006.01); F16G 5/20 (2006.01); B29D 29/10 (2006.01); C08J 5/04 (2006.01); C08J 5/10 (2006.01); C08K 3/04 (2006.01); C08J 3/20 (2006.01); B29K 23/00 (2006.01); B29K 105/16 (2006.01); B29K 467/00 (2006.01); B29K 477/00 (2006.01);
U.S. Cl.
CPC ...
F16G 5/06 (2013.01); B29D 29/103 (2013.01); C08J 3/203 (2013.01); C08J 5/046 (2013.01); C08J 5/10 (2013.01); C08K 3/04 (2013.01); C08L 23/16 (2013.01); F16G 5/20 (2013.01); B29K 2023/16 (2013.01); B29K 2105/162 (2013.01); B29K 2467/003 (2013.01); B29K 2477/00 (2013.01); C08J 2323/16 (2013.01); C08J 2423/06 (2013.01); C08J 2467/02 (2013.01); C08J 2477/00 (2013.01); C08J 2477/06 (2013.01);
Abstract
A V-belt (B) includes a rubber composition forming a portion () to be V-shaped side faces (). Organic nanofibers () and organic short fibers () are included in the rubber composition, and oriented along a belt width. In the rubber composition, a ratio of a storage modulus in a grain direction to a storage modulus in cross-grain direction is 5 or greater.