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:
Dec. 02, 2025
Filed:
Nov. 30, 2023
Borgwarner Inc., Auburn Hills, MI (US);
Marcel Berrang, Schweisweiler, DE;
Sebastian Mack, Bubenheim, DE;
BorgWarner Inc., Auburn Hills, MI (US);
Abstract
A radial air bearing device includes a receptable and top and bump foils. The receptacle comprises a first end side, which contains a first depression, and a second end side and also a cutout with an inner wall. The cutout and the inner wall extend between the first and second end sides. The top foil is arranged along the inner wall and includes a first longitudinal side adjacent the first end side and a second longitudinal side adjacent the second end side. The bump foil is arranged between the top foil and the inner wall and includes a first longitudinal side adjacent the first end side and a second longitudinal side adjacent the second end side. At least one foil from the top and bump foils includes a holding lug which is on a longitudinal side, is bent in relation to the first end side, and engages in the first depression.