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:
Feb. 21, 2023
Filed:
Apr. 14, 2021
Garrett Transportation I Inc, Torrance, CA (US);
Luca Tabacchi, Redondo Beach, CA (US);
Scott Aguilar, La Crescenta, CA (US);
GARRETT TRANSPORTATION I INC, Torrance, CA (US);
Abstract
A journal foil bearing system includes a retainer arrangement with an internal groove extending in a depth direction from the bore of the housing. The internal groove has a first portion and a second portion. The first portion extends further in the depth direction than the second portion and includes a seat surface of the internal groove. The retainer arrangement additionally includes a first top foil end and a second top foil end of the top foil member. The first top foil end is configured to abut the second top foil end to arch-bind the at least one top foil within the bearing system. The first top foil end is received in the first portion of the internal groove and is configured to seat against the seat surface to limit rotation of the first top foil end about the axis. The second top foil end is received in the second portion of the internal groove.