Patents by Inventor Russell P. Rourke, JR.

Russell P. Rourke, JR. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240068409
    Abstract: A system includes an injector including 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. The injector includes one fluid circuit between the inlet of the injector and a respective outlet of the nozzle. A solenoid valve is connected in fluid communication with the scheduling valve assembly. The solenoid valve is configured to adjust position of a hydromechanical valve spool of the valve assembly.
    Type: Application
    Filed: July 21, 2023
    Publication date: February 29, 2024
    Applicant: Collins Engine Nozzles, Inc.
    Inventors: Brandon P. Williams, Michael Ferrarotti, Murtuza Lokhandwalla, Todd Haugsjaahabink, Russell P. Rourke, JR., Jay W. Kokas, Richard E. Versailles
  • Publication number: 20240068408
    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. The injector includes two fluid circuits between the inlet of the injector and two respective outlets of the nozzle for staged flow output from the nozzle. A first one of the two fluid circuits is a primary circuit, and a second one of the two fluid circuits is a secondary circuit. A solenoid valve is connected in fluid communication with the scheduling valve assembly, wherein the solenoid valve is configured to adjust position of a hydromechanical valve spool of the valve assembly.
    Type: Application
    Filed: July 21, 2023
    Publication date: February 29, 2024
    Applicant: Collins Engine Nozzles, Inc.
    Inventors: Brandon P. Williams, Michael Ferrarotti, Murtuza Lokhandwalla, Todd Haugsjaahabink, Russell P. Rourke, Jr., Jay W. Kokas, Richard E. Versailles
  • Publication number: 20240068407
    Abstract: A fuel injector for a turbine engine includes a fuel scheduling valve configured for regulation of fuel flow from a fuel inlet in response to fuel pressure received at the fuel inlet. Primary and secondary fuel circuits receive fuel from the scheduling valve, and an electrically-controlled valve is provided in fluid communication with the primary circuit, adapted and configured to actively control fuel through the primary circuit in response to a control signal.
    Type: Application
    Filed: July 21, 2023
    Publication date: February 29, 2024
    Applicant: Collins Engine Nozzles, Inc.
    Inventors: Brandon P. Williams, Murtuza Lokhandwalla, Michael Ferrarotti, Todd Haugsjaahabink, Russell P. Rourke, JR., Jay W. Kokas, Richard E. Versailles, Jason A. Ryon, Charles E. Reuter
  • Publication number: 20240068664
    Abstract: A fuel injector for a turbine engine includes a fuel scheduling valve configured for regulation of fuel flow from a fuel inlet, in response to fuel pressure received at the fuel inlet. Primary, secondary and auxiliary fuel circuits receive fuel from the scheduling valve, and an electrically-controlled valve is provided in fluid communication with the auxiliary circuit, which electrically-controlled valve is adapted and configured to actively control fuel through the auxiliary circuit in response to a control signal.
    Type: Application
    Filed: July 21, 2023
    Publication date: February 29, 2024
    Applicant: Collins Engine Nozzles, Inc.
    Inventors: Brandon P. Williams, Michael Ferrarotti, Murtuza Lokhandwalla, Todd Haugsjaahabink, Russell P. Rourke, JR., Jay W. Kokas, Richard E. Versailles
  • Publication number: 20240068413
    Abstract: A fuel injector for a turbine engine includes a fuel scheduling valve configured for regulation of fuel flow from a fuel inlet, in response to fuel pressure received at the fuel inlet. Primary, secondary and auxiliary fuel circuits receive fuel from the scheduling valve, and an electrically-controlled valve is provided in fluid communication with the auxiliary circuit, which electrically-controlled valve is adapted and configured to actively control fuel through the auxiliary circuit in response to a control signal. The auxiliary fuel circuit joins with the secondary fuel circuit for delivery to a fuel nozzle.
    Type: Application
    Filed: July 21, 2023
    Publication date: February 29, 2024
    Applicant: Collins Engine Nozzles, Inc.
    Inventors: Brandon P. Williams, Michael Ferrarotti, Murtuza Lokhandwalla, Todd Haugsjaahabink, Russell P. Rourke, Jr., Jay W. Kokas, Richard E. Versailles
  • Patent number: 10518872
    Abstract: A method of aircraft fuel distribution includes selecting a longitudinal center of gravity and predicting a rate of change of the center of gravity during flight. Fuel is located in a tail fin tank of a vertical tail fin of the aircraft, and is transferred from the tail fin tank forward at a predetermined transfer rate to counteract the predicted rate of change thereby maintaining the selected center of gravity. An aircraft fuel distribution system includes a center main fuel tank, a tail fin tank and a tail fin fuel pump to pump fuel between the tail fin tank and the center main fuel tank. An electronic controller operates the tail fin fuel pump such that fuel is flowed between the tail fin tank and the center main fuel tank at a predetermined transfer rate to maintain automatically an optimal position of a longitudinal center of gravity of the aircraft.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: December 31, 2019
    Assignee: SIMMONDS PRECISION PRODUCTS, INC.
    Inventors: Lubomir A. Ribarov, Richard J. Carpenter, Russell P. Rourke, Jr., Charles J. Russo, William Luker
  • Patent number: 9739203
    Abstract: A fuel metering valve includes a main flow path extending axially between an inlet and an outlet. Also included is a plunger disposed around a portion of a plunger guide, the plunger and the plunger guide configured to translate between an open position and a closed position to selectively distribute a fuel flowing through the main flow path to the outlet of the fuel metering valve. Further included is a solenoid coil disposed between a solenoid outer body and a solenoid inner body, the solenoid coil configured to magnetically attract the plunger to the open position. Yet further included is a secondary flow path for routing a stagnant volume of fuel upon translation of the plunger from the closed position to the open position.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: August 22, 2017
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Francis P. Marocchini, Russell P. Rourke, Jr.
  • Publication number: 20170082205
    Abstract: A bypass valve includes a housing for directing fluid flow through the bypass valve. A disc is positioned within the flow path having an inner perimeter and an outer perimeter. The bypass valve further includes at least one strain gauge disposed on the disc. One of the inner and outer perimeters of the disc is fixed to the bypass valve housing and one of the inner and outer perimeter of the disc is free to deflect from the bypass valve housing in response to fluid flow through the bypass valve such that a measurement of deflection of the disc induces strain on the strain gauge.
    Type: Application
    Filed: September 21, 2015
    Publication date: March 23, 2017
    Inventors: Lubomir A. Ribarov, Richard J. Carpenter, Russell P. Rourke, JR., Kevin Gibbons, William Luker, Charles J. Russo, Samuel Schmidt
  • Publication number: 20160375985
    Abstract: A method of aircraft fuel distribution includes selecting a longitudinal center of gravity and predicting a rate of change of the center of gravity during flight. Fuel is located in a tail fin tank of a vertical tail fin of the aircraft, and is transferred from the tail fin tank forward at a predetermined transfer rate to counteract the predicted rate of change thereby maintaining the selected center of gravity. An aircraft fuel distribution system includes a center main fuel tank, a tail fin tank and a tail fin fuel pump to pump fuel between the tail fin tank and the center main fuel tank. An electronic controller operates the tail fin fuel pump such that fuel is flowed between the tail fin tank and the center main fuel tank at a predetermined transfer rate to maintain automatically an optimal position of a longitudinal center of gravity of the aircraft.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 29, 2016
    Inventors: Lubomir A. Ribarov, Richard J. Carpenter, Russell P. Rourke, JR., Charles J. Russo, William Luker
  • Publication number: 20150330311
    Abstract: A fuel metering valve includes a main flow path extending axially between an inlet and an outlet. Also included is a plunger disposed around a portion of a plunger guide, the plunger and the plunger guide configured to translate between an open position and a closed position to selectively distribute a fuel flowing through the main flow path to the outlet of the fuel metering valve. Further included is a solenoid coil disposed between a solenoid outer body and a solenoid inner body, the solenoid coil configured to magnetically attract the plunger to the open position. Yet further included is a secondary flow path for routing a stagnant volume of fuel upon translation of the plunger from the closed position to the open position.
    Type: Application
    Filed: May 15, 2014
    Publication date: November 19, 2015
    Applicant: Hamilton Sundstrand Corporation
    Inventors: Francis P. Marocchini, Russell P. Rourke, JR.