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. 03, 2023
Filed:
Dec. 27, 2019
Applicant:
Nsk Ltd., Tokyo, JP;
Inventors:
Assignee:
NSK LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 1/18 (2006.01); F16C 33/78 (2006.01); F03D 80/70 (2016.01); A61C 1/05 (2006.01);
U.S. Cl.
CPC ...
A61C 1/181 (2013.01); A61C 1/05 (2013.01); F03D 80/70 (2016.05); F16C 33/7823 (2013.01); F05D 2240/54 (2013.01); F05D 2240/55 (2013.01); F16C 2316/13 (2013.01); F16C 2360/31 (2013.01);
Abstract
When the compressed air is not applied, an inclined surface, which is positioned at an upstream side with respect to the supply direction of the compressed air, of the lip part is in contact with the inclined surface of the inner ring. When the compressed air is applied, a contact area between the inclined surface, which is positioned at the upstream side with respect to the supply direction of the compressed air, of the lip part and the inclined surface of the inner ring becomes smaller, as compared to when the compressed air is not applied.
Nakahara, Toru. (2023). Rolling bearing, bearing unit for air turbine, and air turbine handpiece for dental use (U.S. Patent No. 11540902). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11540902
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile