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. 17, 2026
Filed:
Dec. 13, 2022
Applicants:
Nissan Motor Co., Ltd., Yokohama, JP;
Fukuda Metal Foil & Powder Co., Ltd., Kyoto, JP;
Inventors:
Yoshinori Izawa, Kanagawa, JP;
Katsunori Otobe, Kyoto, JP;
Assignees:
Nissan Motor Co., Ltd., Yokohama, JP;
Fukuda Metal Foil & Powder Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 29/18 (2006.01); C22C 29/00 (2006.01); C22C 30/00 (2006.01); C22C 38/02 (2006.01); C22C 38/12 (2006.01); C23C 24/08 (2006.01); F01L 3/04 (2006.01);
U.S. Cl.
CPC ...
C22C 38/12 (2013.01); C22C 29/005 (2013.01); C22C 29/18 (2013.01); C22C 30/00 (2013.01); C22C 38/02 (2013.01); C23C 24/085 (2013.01); F01L 3/04 (2013.01);
Abstract
A sliding member includes at least one surface having a particle aggregate of base material particles and hard particles. The hard particles are iron-based alloy particles containing molybdenum silicide in an amount of 35% to 90% by area. The sliding member has a wear resistance equivalent to that of a sliding member that uses cobalt-based hard particles.
Izawa, Yoshinori. (2026). Sliding member and internal combustion engine provided with sliding member (U.S. Patent No. 12577643). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12577643
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile