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:
Sep. 19, 2023
Filed:
Jun. 18, 2020
Aktiebolaget Skf, Gothenburg, SE;
Skf Aerospace France S.a.s., Montigny-le-Bretonneux, FR;
Azeez Abdul, Utrecht, NL;
Camille Dayot, Valence, FR;
Christine Matta, Utrecht, NL;
Pei Rose Yan, Houten, NL;
Xiaobo Zhou, Houten, NL;
AKTIEBOLAGET SKF, Gothenburg, SE;
SKF AEROSPACE FRANCE S.A.S, Montigny-le-Bretonneux, FR;
Abstract
A contact layer is formed by a deposition method on an inner surface of a first metal element by a centrifuging process, and preferably includes an inner layer of copper alloy and an outer layer of tin alloy. Such a contact layer is used in an articulation joint including a first metal element having a surface provided with the contact layer, and a second metal element with a second surface. The first and second elements are relatively movable such that first and second surfaces slide against each other.