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:
Jan. 09, 2024
Filed:
Dec. 10, 2019
Applicant:
Ihi Corporation, Tokyo, JP;
Inventor:
Naomichi Omori, Tokyo, JP;
Assignee:
IHI CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 17/04 (2006.01);
U.S. Cl.
CPC ...
F16C 17/042 (2013.01);
Abstract
A base plate of a thrust foil bearing is provided with a plurality of protrusions and a plurality of recesses formed alternately in a first direction in a striped manner, and either one of top surfaces of the plurality of protrusions and bottom surfaces of the plurality of recesses gradually lower toward one side in the first direction.