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:
Oct. 28, 2025
Filed:
Aug. 26, 2022
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Brandon P. Williams, Johnston, IA (US);
Jason A. Ryon, Carlisle, IA (US);
Murtuza Lokhandwalla, South Windsor, CT (US);
Todd Haugsjaahabink, Amherst, MA (US);
Charles E. Reuter, Granby, CT (US);
Assignee:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/232 (2006.01); F02C 7/22 (2006.01); F16K 31/06 (2006.01); F16K 31/08 (2006.01);
U.S. Cl.
CPC ...
F02C 7/232 (2013.01); F02C 7/222 (2013.01); F16K 31/0613 (2013.01); F16K 31/0679 (2013.01); F16K 31/082 (2013.01); F05D 2260/60 (2013.01);
Abstract
A system includes an injector having a scheduling valve assembly and a nozzle in fluid communication with the valve assembly. The scheduling valve assembly is configured for regulation of flow from an inlet of the injector to the nozzle. An electromagnetic device is operatively connected to a hydromechanical valve spool of the valve assembly to selectively adjust position of the valve spool in the valve assembly.