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:
Jul. 12, 2022
Filed:
Jan. 04, 2021
Applicant:
Raytheon Technologies Corporation, Farmington, CT (US);
Inventors:
Kevin Knechtel, Amston, CT (US);
Kenneth P. Clark, Glastonbury, CT (US);
Stephen A. Hakenjos, Colchester, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 17/16 (2006.01); F02C 9/22 (2006.01); F02C 7/06 (2006.01);
U.S. Cl.
CPC ...
F01D 17/162 (2013.01); F01D 17/167 (2013.01); F02C 7/06 (2013.01); F02C 9/22 (2013.01); F05D 2240/50 (2013.01); F05D 2260/56 (2013.01);
Abstract
A variable vane includes a first vane portion and a second vane portion adjacent the first vane portion. The second vane portion includes a trunnion projecting outward from a radial end of the second vane portion. The second vane portion is configured to rotate about a trunnion axis of the trunnion from a first rotational position to a second rotational position.