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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.:

US 10125277 B1

PDFFull Text
Date of Patent:
Nov. 13, 2018

Filed:

Apr. 20, 2017

Sliding member

Applicant:

Daido Metal Company Ltd., Nagoya-shi, JP;

Inventors:

Erina Yasuda, Inuyama, JP;

Hiroki Kobayakawa, Inuyama, JP;

Kenji Nimura, Inuyama, JP;

Assignee:

DAIDO METAL COMPANY LTD., Nagoya-Shi, JP;

Attorney:

Snyder, Clark, Lesch & Chung, LLP

Primary Examiner:

Robert S Jones

Int. Cl.
CPC ...
C09D 7/61 (2018.01); C09D 7/40 (2018.01); C09D 5/00 (2006.01); C09D 179/08 (2006.01); C10M 125/02 (2006.01); C10M 125/22 (2006.01); F16C 33/20 (2006.01); C08K 3/04 (2006.01); C08K 3/08 (2006.01); C08K 3/30 (2006.01); F16C 17/02 (2006.01);
U.S. Cl.
CPC ...
C09D 7/61 (2018.01); C09D 5/00 (2013.01); C09D 7/69 (2018.01); C09D 179/08 (2013.01); C10M 125/02 (2013.01); C10M 125/22 (2013.01); F16C 33/201 (2013.01); C08K 3/042 (2017.05); C08K 3/08 (2013.01); C08K 3/30 (2013.01); C08K 2003/085 (2013.01); C08K 2003/0806 (2013.01); C08K 2003/0812 (2013.01); C08K 2003/0837 (2013.01); C08K 2003/3009 (2013.01); C08K 2201/003 (2013.01); C08K 2201/005 (2013.01); C08K 2201/016 (2013.01); C10M 2201/041 (2013.01); C10M 2201/065 (2013.01); C10M 2201/066 (2013.01); F16C 17/02 (2013.01); F16C 33/205 (2013.01); F16C 33/206 (2013.01); F16C 2360/22 (2013.01);
Abstract

Disclosed herein is a sliding member that has a coating layer serving as a sliding surface thereof so that even when foreign matter enters between the coating layer and a partner member, smoothness between them is maintained to prevent the occurrence of seizing. When the coating layer has an elastic recovery ratio of less than 60%, foreign matter that has entered between the coating layer and the sliding surface of a partner member is efficiently embedded in the coating layer. When the coating layer is formed of a resin composition, the resin composition contains a binder resin, a solid lubricant, and metal particles having a Young's modulus of 10 GPa or more but 100 GPa or less.

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