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:
Jun. 30, 2020
Filed:
Dec. 01, 2015
Applicant:
Ntn Corporation, Osaka, JP;
Inventors:
Yoshinori Ito, Aichi, JP;
Yuta Ohashi, Aichi, JP;
Assignee:
NTN CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/12 (2006.01); F02M 26/74 (2016.01); F16C 33/10 (2006.01); C22C 9/01 (2006.01); F04D 29/046 (2006.01); C22C 1/04 (2006.01);
U.S. Cl.
CPC ...
F16C 33/121 (2013.01); C22C 1/0425 (2013.01); C22C 9/01 (2013.01); F02M 26/74 (2016.02); F04D 29/046 (2013.01); F16C 33/1095 (2013.01); F16C 33/128 (2013.01); F16C 2202/52 (2013.01); F16C 2204/10 (2013.01); F16C 2204/20 (2013.01); F16C 2220/20 (2013.01); F16C 2360/00 (2013.01); F16C 2360/22 (2013.01); F16C 2361/91 (2013.01);
Abstract
Provided is a sintered bearing, including Al, Cu, and Ni, the sintered bearing having Al—Cu—Ni alloy structures () sintered together. The Al—Cu—Ni alloy structures () each have an Al—Cu—Ni matrix phase (α-phase) and an Al—Ni compound phase (κ-phase), and are free of an Al—Cu compound phase (γ-phase).