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:
Feb. 24, 2015
Filed:
Oct. 26, 2009
Applicants:
Masaru Yoshikawa, Aichi, JP;
Akira Sawamoto, Aichi, JP;
Hiroshi Ueda, Aichi, JP;
Inventors:
Assignee:
Taiho Kogyo Co., Ltd., Toyota-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/18 (2006.01); B32B 15/04 (2006.01); B32B 15/08 (2006.01); B32B 15/085 (2006.01); B32B 15/14 (2006.01); B32B 15/18 (2006.01); B32B 15/20 (2006.01); B32B 27/02 (2006.01); B32B 27/04 (2006.01); B32B 27/18 (2006.01); B32B 27/20 (2006.01); B32B 27/32 (2006.01); C08L 27/18 (2006.01); C08L 29/04 (2006.01); C08L 33/02 (2006.01); F16C 33/20 (2006.01); C09D 127/18 (2006.01); C08K 3/04 (2006.01); C08K 3/08 (2006.01); C08K 3/14 (2006.01); C08K 3/22 (2006.01); C08K 3/28 (2006.01); C08K 3/30 (2006.01); C08K 3/32 (2006.01);
U.S. Cl.
CPC ...
F16C 33/201 (2013.01); B32B 27/02 (2013.01); B32B 27/04 (2013.01); F05C 2225/04 (2013.01);
Abstract
A PTFE-based sliding material, wherein the porous sintered layer on the surface of backing metal is impregnated with baked PTFE, with one or both of the solid lubricant and wear-resistant additive together with fibrous PTFE forming an entangled fibrous PTFE structure, is used for a bearing of air-conditioner. Resistance of the bearing for local wear is required. Such wear resistance is to be enhanced. Carbides of an oligomer or polymer containing a hydrophilic group formed during baking are incorporated in the entangled structure of fibrous PTFE.