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. 06, 2026
Filed:
Oct. 31, 2023
Applicant:
Rtx Corporation, Farmington, CT (US);
Inventors:
Lawrence A. Binek, Glastonbury, CT (US);
Christopher D. Ramsey, Glastonbury, CT (US);
Assignee:
RTX CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/16 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); F01D 25/18 (2006.01);
U.S. Cl.
CPC ...
F01D 25/164 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); F01D 25/18 (2013.01); F05D 2230/30 (2013.01);
Abstract
According to an aspect, a bearing compartment includes a housing and a spring integrally formed with the housing. An oil passage is internally fabricated within the housing, and the oil passage extends into the spring. Further aspects can include a gas turbine engine with a bearing system and a method of manufacturing a bearing compartment.