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:
Mar. 02, 2021
Filed:
Mar. 14, 2019
United Technologies Corporation, Farmington, CT (US);
Aneil S. Hegde, Mansfield Center, CT (US);
Kaleb Von Berg, Middletown, CT (US);
Daniel Rosen, Colchester, CT (US);
Ramin M. Rafatpanah, Windsor, CT (US);
Todd A. Davis, Tolland, CT (US);
Raytheon Technologies Corporation, Farmington, CT (US);
Abstract
A sleeve for a bearing damper comprising a cylinder shaped body having a forward end opposite an aft end, the body including an interior surface opposite an exterior surface, the body configured insertable between a bearing proximate the interior surface and a housing proximate the exterior surface; a ring portion proximate the forward end, the ring portion having an outer diameter larger than a diameter of the body; and an extension portion configured to provide an active damper surface extending beyond the housing.