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. 31, 2019
Filed:
Mar. 15, 2016
Applicant:
Technologies' Xanadu of Resonatory-solar-systemed Co., Ltd., Beijing, CN;
Inventor:
Pu Jin, Beijing, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 32/06 (2006.01); F16C 17/02 (2006.01); F16C 32/04 (2006.01);
U.S. Cl.
CPC ...
F16C 32/0607 (2013.01); F16C 17/024 (2013.01); F16C 32/048 (2013.01); F16C 32/06 (2013.01); F16C 32/0637 (2013.01); F16C 2300/22 (2013.01);
Abstract
An electromagnetically enabled active dynamic pressure gas bearing is provided and includes an electromagnetic bearing and an elastic foil bearing sleeved between the electromagnetic bearing and a rotor shaft. The elastic foil bearing includes a top layer elastic foil and a bottom layer elastic foil, the top layer elastic foil is made of non-magnetic material, and a plurality of separate magnetic material areas are distributed on a surface of the top layer elastic foil.