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:
Oct. 14, 2014
Filed:
Jun. 08, 2010
Applicants:
Kouichi Saruwatari, Inuyama, JP;
Yukihiko Kagohara, Inuyama, JP;
Tomoyuki Nirasawa, Inuyama, JP;
Inventors:
Assignee:
Daido Metal Company Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 21/02 (2006.01); C22C 21/04 (2006.01); F16C 33/12 (2006.01); B22D 11/06 (2006.01); B22D 11/22 (2006.01); F16C 33/14 (2006.01);
U.S. Cl.
CPC ...
F16C 33/12 (2013.01); C22C 21/04 (2013.01); C22C 21/02 (2013.01); B22D 11/0622 (2013.01); B22D 11/0682 (2013.01); B22D 11/22 (2013.01); F16C 33/14 (2013.01);
Abstract
An aluminum-based sliding alloy containing 1 to 15 mass % of Si is provided. Si precipitates in the form of particles in an observation field of the aluminum-based sliding alloy. The Si particles have a maximum diameter of 0.01 to 7.5 μm and the total area of Si particles having a diameter of not more than 5.5 μm accounts for not less than 95% of the total area of the Si particles present in the aluminum-based sliding alloy.