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:
Feb. 28, 2017
Filed:
Oct. 11, 2011
Applicants:
Rajendra K. Agrawal, South Windsor, CT (US);
Gregory E. Reinhardt, South Glastonbury, CT (US);
Inventors:
Rajendra K. Agrawal, South Windsor, CT (US);
Gregory E. Reinhardt, South Glastonbury, CT (US);
Assignee:
Sikorsky Aircraft Corporation, Stanford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 1/00 (2006.01); B64D 35/02 (2006.01); B64C 27/22 (2006.01); B64D 33/04 (2006.01); F02C 3/10 (2006.01); F02C 6/08 (2006.01); F02C 6/20 (2006.01); F02C 7/36 (2006.01); F02K 3/02 (2006.01);
U.S. Cl.
CPC ...
B64D 35/02 (2013.01); B64C 27/22 (2013.01); B64D 33/04 (2013.01); F02C 3/10 (2013.01); F02C 6/08 (2013.01); F02C 6/206 (2013.01); F02C 7/36 (2013.01); F02K 3/025 (2013.01);
Abstract
A method of powering a rotary-wing aircraft includes selectively coupling and uncoupling a first power turbine to change a power distribution between the rotor system and the secondary propulsion system.
Agrawal, Rajendra. (2017). Actuation mechanism for a convertible gas turbine propulsion system (U.S. Patent No. 9580183). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9580183
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile