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:
Jul. 05, 1994
Filed:
Dec. 04, 1992
Applicant:
Inventors:
Kunio Nakashima, Toyama, JP;
Masao Hosoda, Toyama, JP;
Wataru Yago, Toyama, JP;
Kazuyuki Inagaki, Toyama, JP;
Assignee:
Chuetsu Metal Works Co., Ltd., Toyama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
428561 ; 428546 ; 428547 ; 428551 ; 428552 ; 428553 ;
Abstract
A synchronizer ring comprises a ring body having a sliding portion, and a directly spray-coated wear-resistant film formed on a surface of the sliding portion. The film is made of a wear-resistant brass alloy which comprises Cu, Zn and at least one element selected from the group consisting of Al, Mn, Fe, Ni, Si, Co, Cr, Ti, Nb, V, Zr and Mo. The spray-coated film exhibits good wear resistance and good bonding strength.
Nakashima, Kunio. (1994). Syncronizer ring having a spray-coated film of a wear-resistant brass (U.S. Patent No. 5326646). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5326646
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile