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:
Sep. 06, 2022
Filed:
Aug. 23, 2019
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Daniel L. Gysling, South Glastonbury, CT (US);
Gregory E. Reinhardt, South Glastonbury, CT (US);
Daniel A. Szkrybalo, Glastonbury, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 27/00 (2006.01); B01D 19/00 (2006.01); B04C 5/04 (2006.01); B04C 5/081 (2006.01); F16C 27/02 (2006.01); F01D 25/16 (2006.01); F16C 27/04 (2006.01);
U.S. Cl.
CPC ...
B01D 19/0057 (2013.01); B04C 5/04 (2013.01); B04C 5/081 (2013.01); F16C 27/02 (2013.01); F01D 25/166 (2013.01); F16C 27/045 (2013.01); F16C 2360/23 (2013.01);
Abstract
A machine has a first member; a second member; a third member; a bearing having an inner race mounted to the second member and an outer race mounted to the third member; a damper chamber between the first member and the third member; a fluid outlet in the first member to the damper chamber; a fluid supply flowpath to the fluid outlet; and an unvented chamber open to and locally above the fluid supply flowpath.