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:
Nov. 07, 2023
Filed:
Mar. 25, 2020
Applicant:
Rtx Corporation, Farmington, CT (US);
Inventors:
David Gelwan, Glastonbury, CT (US);
Jesse W. Clauson, Agawam, MA (US);
Frederick M. Schwarz, Glastonbury, CT (US);
Assignee:
RTX CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 19/02 (2006.01); B64D 31/12 (2006.01); F02C 9/00 (2006.01); F02C 7/27 (2006.01); F02C 7/277 (2006.01); F02C 9/18 (2006.01); F02C 7/26 (2006.01); F02C 7/268 (2006.01); F02C 7/275 (2006.01);
U.S. Cl.
CPC ...
B64D 31/12 (2013.01); F01D 19/02 (2013.01); F02C 7/27 (2013.01); F02C 7/277 (2013.01); F02C 9/00 (2013.01); F02C 9/18 (2013.01); F02C 7/26 (2013.01); F02C 7/268 (2013.01); F02C 7/275 (2013.01); F05D 2220/323 (2013.01); F05D 2220/50 (2013.01); F05D 2240/40 (2013.01); F05D 2260/85 (2013.01); F05D 2270/304 (2013.01);
Abstract
A system is provided for alternating starter use during multi-engine motoring in an aircraft. The system includes a first engine starting system of a first engine. A first controller is in communication with a second controller that controls a second engine starting system of a second engine, the first controller being configured to intermittently direct power to the first engine starting system to alternately accelerate and decelerate the first engine during motoring with respect to the second engine.