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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.:

US 12510127 B1

PDFFull Text
Date of Patent:
Dec. 30, 2025

Filed:

Apr. 25, 2023

Skewed roller impeller cage for use with a rotary no-back device

Applicant:

Eaton Intelligent Power Limited, Dublin, IE;

Inventors:

Logan Marie Kotwicz Herniczek, Madison, MS (US);

Tyler Quincey Curtis, Rockford, MI (US);

Assignee:

Eaton Intelligent Power Limited, Dublin, IE;

Attorney:

Merchant & Gould P.C.

Primary Examiner:

Thomas W Irvin

Int. Cl.
CPC ...
F16D 65/78 (2006.01); F16C 33/34 (2006.01); F16D 59/00 (2006.01); F16D 63/00 (2006.01); F16D 65/02 (2006.01); B64C 13/38 (2006.01);
U.S. Cl.
CPC ...
F16D 65/78 (2013.01); F16D 59/00 (2013.01); F16D 63/00 (2013.01); F16D 65/028 (2013.01); B64C 13/38 (2013.01); F16D 2065/022 (2013.01); F16D 2065/788 (2013.01);
Abstract

Aspects of the present disclosure relate to a skewed roller impeller cage including a metallic ring with radially arranged slots in which rollers are positioned. Impeller shaped channels are defined around a top side of the cage to force fluid to circulate from an outer diameter of the cage to an inner diameter of the cage and vice versa. Cutouts defined at the inner diameter of the cage allow fluid to circulate from the top side of the cage to the bottom side due to centrifugal forces moving the fluid from the inner diameter back to the outer diameter of the cage to allow for continuous circulation of the fluid about the cage.

Find Patent Forward Citations

Kotwicz Herniczek, Logan. (2025). Skewed roller impeller cage for use with a rotary no-back device (U.S. Patent No. 12510127). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12510127

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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