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. 01, 2016
Filed:
May. 26, 2009
Applicants:
Manabu Mitsutomi, Hyogo, JP;
Yorifumi Hineno, Hyogo, JP;
Satoshi Shimoo, Itami, JP;
Inventors:
Assignee:
Mitsuboshi Belting Ltd., , JP;
Primary Examiner:
Int. Cl.
CPC ...
F16G 1/00 (2006.01); F16G 5/00 (2006.01); F16G 9/00 (2006.01); F16G 1/21 (2006.01); F16G 1/22 (2006.01); F16G 5/16 (2006.01); F16G 5/20 (2006.01); B29D 29/10 (2006.01);
U.S. Cl.
CPC ...
F16G 5/20 (2013.01); B29D 29/103 (2013.01); F16G 5/166 (2013.01);
Abstract
A power transmission belt with a body made from a first rubber composition in which at least one load carrying member is embedded. The body has a plurality of laterally spaced ribs with exposed surfaces on the inside of the body. The ribs are made from a second rubber composition in which: a) a plasticizer of 8.3 to 10.7 (cal/cm)in solubility parameter; and b) solid lubricant are respectively blended in an amount: i) 5 to 25 pts.wt.; and ii) 5 to 50 pts.wt. per 100 pts.wt. ethylene-α-olefin elastomer. The body further has short fibers fixed at the exposed, pulley engaging rib surfaces.