Patents by Inventor Victor Barger
Victor Barger 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).
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Patent number: 11912396Abstract: An assembly and a method for manufacturing an assembly for transmitting torque to an aircraft actuator. The assembly and method include a torque tube having a longitudinal axis and an end fitting. The ending fitting includes a connector portion and an engagement portion that is inserted into the torque tube. The engagement portion includes a first end adjacent the connector portion, a second end opposite the first end, and a coupling region between the first and second end that includes an outer coupling surface having an outer diameter and a continuous groove formed thereon. The continuous groove includes two axial grooves that extend along the outer coupling surface along the longitudinal axis and a first parallel groove that extends circumferentially about the longitudinal axis along the outer coupling surface that joins the two axial grooves.Type: GrantFiled: October 21, 2020Date of Patent: February 27, 2024Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Victor Barger, Joseph M. Bielefeldt, Jude C. Lai, Eric W. Karlen
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Patent number: 11794877Abstract: An integrated asymmetric brake system for an aircraft includes a housing and a control surface actuator arranged in the housing. The control surface actuator includes a torque limiter output member and is operable to selectively deploy and retract a control surface. An asymmetry brake system is arranged in the housing and is operably connected to the control surface actuator and the torque limiter output member. The asymmetry brake system is selectively operable to prevent deployment of the control surface by activating the torque limiter output member upon detecting an asymmetry event. An asymmetry brake test monitor switch is mounted in the housing and operably coupled to the asymmetry brake system. The asymmetry brake test monitor switch is monitored to confirm functionality of the asymmetry brake system prior to flight.Type: GrantFiled: December 21, 2020Date of Patent: October 24, 2023Assignee: HAMILTON SUNDSTRAND CORPORATIONInventor: Victor Barger
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Publication number: 20220194558Abstract: An integrated asymmetric brake system for an aircraft includes a housing and a control surface actuator arranged in the housing. The control surface actuator includes a torque limiter output member and is operable to selectively deploy and retract a control surface. An asymmetry brake system is arranged in the housing and is operably connected to the control surface actuator and the torque limiter output member. The asymmetry brake system is selectively operable to prevent deployment of the control surface by activating the torque limiter output member upon detecting an asymmetry event. An asymmetry brake test monitor switch is mounted in the housing and operably coupled to the asymmetry brake system. The asymmetry brake test monitor switch is monitored to confirm functionality of the asymmetry brake system prior to flight.Type: ApplicationFiled: December 21, 2020Publication date: June 23, 2022Inventor: Victor Barger
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Patent number: 11097830Abstract: A rotary device assembly is provided and includes an input shaft coupled to a torque generating device, an output shaft and a rotary device disposed to transmit first torque from the input shaft to the output shaft and configured with no-back capability to prevent second torque applied to the output shaft from being transmitted to the input shaft in an event the second torque deceeds a torque-limiting threshold and the no-back capability and torsional lock-up capability to prevent an overload of the torque generating device in an event the second torque exceeds the torque-limiting threshold.Type: GrantFiled: October 22, 2019Date of Patent: August 24, 2021Assignee: HAMILTON SUNDSTRAND CORPORATIONInventor: Victor Barger
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Publication number: 20210147067Abstract: An assembly and a method for manufacturing an assembly for transmitting torque to an aircraft actuator. The assembly and method include a torque tube having a longitudinal axis and an end fitting. The ending fitting includes a connector portion and an engagement portion that is inserted into the torque tube. The engagement portion includes a first end adjacent the connector portion, a second end opposite the first end, and a coupling region between the first and second end that includes an outer coupling surface having an outer diameter and a continuous groove formed thereon. The continuous groove includes two axial grooves that extend along the outer coupling surface along the longitudinal axis and a first parallel groove that extends circumferentially about the longitudinal axis along the outer coupling surface that joins the two axial grooves.Type: ApplicationFiled: October 21, 2020Publication date: May 20, 2021Inventors: Victor Barger, Joseph M. Bielefeldt, Jude C. Lai, Eric W. Karlen
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Patent number: 10935115Abstract: A cone brake no-back includes an input no-back disk, an output no-back disk; and a no-back ball ramp mechanism operably connected to the input no-back disk and the output no back disk. An input no-back cone is operably connected to and supportive of the input no-back disk. The input no-back cone is axially loaded by an input no-back spring. An output no-back cone is operably connected to and supportive of the output no-back disk. The output no-back cone is axially loaded by an output no-back spring. A no-back input shaft is operably connected to the input no-back disk and the output no back disk, and a no-back output shaft is operably connected to the output no back disk.Type: GrantFiled: August 20, 2018Date of Patent: March 2, 2021Assignee: HAMILTON SUNSTRAND CORPORATIONInventors: Victor Barger, James M. Regan, Joseph M. Bielefeldt
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Patent number: 10780977Abstract: An actuator system for controlling a flight surface of an aircraft includes a first actuator having a first actuator input and a first linear translation element that moves based on rotational motion received at the first actuator input and a first sensor coupled to the first linear translation element that generates a first output based on a displacement of the first linear translation element. The system also includes a second actuator having a second actuator input and a second linear translation element that moves based on rotational motion received at the second actuator input and a second sensor coupled to the second linear translation element that generates a second output based on a displacement of the second linear translation element. The system also includes a control unit that receives the first and second outputs and determines if an error condition exists for the system based on first and second output.Type: GrantFiled: February 15, 2017Date of Patent: September 22, 2020Assignee: HAMILTON SUNSTRAND CORPORATIONInventors: Andrew N. Baines, Cory M. Crandall-Seibert, Victor Barger, William E. Leden, David K. Boe
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Patent number: 10703462Abstract: A method for braking a motor in a high lift system of an aircraft, the high lift system comprising a central power drive unit for moving high lift surfaces arranged at a wing through providing rotational power by means of a transmission shaft to a plurality of drive stations operably coupled with the high lift surfaces; which power drive unit is operatively coupled to a controller and comprises at least one electric motor coupled therewith. The method includes determining a braking requirement for the at least one electric motor, measuring at least one of a current command to the motor and a current speed and direction of the at least one electric motor, based on the braking requirement, applying a braking command to the at least one electric motor, and reducing the braking command as the at least one electric motor comes to rest.Type: GrantFiled: August 25, 2017Date of Patent: July 7, 2020Assignee: HAMILTON SUNSTRAND CORPORATIONInventors: Erik Harrington, Victor Barger, Adam M. Finney, Timothy Michael Mayer, Yuniya S. Bishop, Adam Crandall, Darrell E. Ankney, Eugene W. Dolfi, Michael C. Harke, Christian Miller, Artemio Pérez
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Publication number: 20200148330Abstract: A rotary device assembly is provided and includes an input shaft coupled to a torque generating device, an output shaft and a rotary device disposed to transmit first torque from the input shaft to the output shaft and configured with no-back capability to prevent second torque applied to the output shaft from being transmitted to the input shaft in an event the second torque deceeds a torque-limiting threshold and the no-back capability and torsional lock-up capability to prevent an overload of the torque generating device in an event the second torque exceeds the torque-limiting threshold.Type: ApplicationFiled: October 22, 2019Publication date: May 14, 2020Inventor: Victor Barger
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Publication number: 20200056688Abstract: A cone brake no-back includes an input no-back disk, an output no-back disk; and a no-back ball ramp mechanism operably connected to the input no-back disk and the output no back disk. An input no-back cone is operably connected to and supportive of the input no-back disk. The input no-back cone is axially loaded by an input no-back spring. An output no-back cone is operably connected to and supportive of the output no-back disk. The output no-back cone is axially loaded by an output no-back spring. A no-back input shaft is operably connected to the input no-back disk and the output no back disk, and a no-back output shaft is operably connected to the output no back disk.Type: ApplicationFiled: August 20, 2018Publication date: February 20, 2020Inventors: Victor Barger, James M. Regan, Joseph M. Bielefeldt
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Patent number: 10473163Abstract: A predictive system is provided and include a torque-limiter, a sensor disposed to sense a condition of the torque-limiter and a processing system. The processing system is coupled to the sensor and configured to process readings of the sensor, to calculate whether the condition of the torque-limiter is indicative of degradation or failure incidents based on the readings being processed and to determine whether an action should be taken based on a calculation result.Type: GrantFiled: August 22, 2017Date of Patent: November 12, 2019Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Erik Harrington, David G. Hill, Rachel Gallagher, Cory M. Crandall-Seibert, Victor Barger, Timothy Michael Mayer, Artemio Pérez, Christian Miller, Yuniya S. Bishop
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Patent number: 10472047Abstract: A rotary device assembly is provided and includes an input shaft coupled to a torque generating device, an output shaft and a rotary device disposed to transmit first torque from the input shaft to the output shaft and configured with no-back capability to prevent second torque applied to the output shaft from being transmitted to the input shaft in an event the second torque deceeds a torque-limiting threshold and the no-back capability and torsional lock-up capability to prevent an overload of the torque generating device in an event the second torque exceeds the torque-limiting threshold.Type: GrantFiled: November 30, 2016Date of Patent: November 12, 2019Assignee: HAMILTON SUNDSTRAND CORPORATIONInventor: Victor Barger
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Patent number: 10336437Abstract: A braking test for a high lift system. The system including a plurality of high lift surfaces movably arranged at a wing, a plurality of drive stations coupled with the high lift surfaces via a transmission shaft, a power drive unit coupled with the transmission shaft including an electric motor operably coupled with a brake, and a control unit operably coupled to the power drive unit. The control unit executing a method for testing the brake, including actuating an electric motor, acquiring a sensor output of a sensor coupled during the actuating of the motor and determining a motion of the motor, activating a selected brake under test, measuring an elapsed time until the brake has arrested the motion, and determining if the elapsed time is less than a threshold. Generating a brake failure signal for the selected brake if the elapsed time exceeds the threshold.Type: GrantFiled: May 5, 2017Date of Patent: July 2, 2019Assignee: HAMILTON SUNDSTRAND CORPORATIONInventors: Timothy Michael Mayer, Artemio Pérez, Victor Barger
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Publication number: 20190063508Abstract: A predictive system is provided and include a torque-limiter, a sensor disposed to sense a condition of the torque-limiter and a processing system. The processing system is coupled to the sensor and configured to process readings of the sensor, to calculate whether the condition of the torque-limiter is indicative of degradation or failure incidents based on the readings being processed and to determine whether an action should be taken based on a calculation result.Type: ApplicationFiled: August 22, 2017Publication date: February 28, 2019Inventors: Erik Harrington, David G. Hill, Rachel Gallagher, Cory M. Crandall-Seibert, Victor Barger, Timothy Michael Mayer, Artemio Pérez, Christian Miller, Yuniya S. Bishop
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Publication number: 20190061531Abstract: A method for braking a motor in a high lift system of an aircraft, the high lift system comprising a central power drive unit for moving high lift surfaces arranged at a wing through providing rotational power by means of a transmission shaft to a plurality of drive stations operably coupled with the high lift surfaces; which power drive unit is operatively coupled to a controller and comprises at least one electric motor coupled therewith. The method includes determining a braking requirement for the at least one electric motor, measuring at least one of a current command to the motor and a current speed and direction of the at least one electric motor, based on the braking requirement, applying a braking command to the at least one electric motor, and reducing the braking command as the at least one electric motor comes to rest.Type: ApplicationFiled: August 25, 2017Publication date: February 28, 2019Inventors: Erik Harrington, Victor Barger, Adam M. Finney, Timothy Michael Mayer, Yuniya S. Bishop, Adam Crandall, Darrell E. Ankney, Eugene W. Dolfi, Michael C. Harke, Christian Miller, Artemio Pérez
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Patent number: 10184545Abstract: A gear ratio mechanism includes an input shaft, a first planetary gear set, a second planetary gear set, and a carrier link associated with an output shaft. The carrier link is configured to couple the first planetary gear set and the second planetary gear set. The carrier link is selectively driven by the first planetary gear set and the second planetary gear set in response to rotation of the input shaft.Type: GrantFiled: August 3, 2016Date of Patent: January 22, 2019Assignee: HAMILTON SUNDSTRAND CORPORATIONInventor: Victor Barger
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Publication number: 20180319483Abstract: A braking test for a high lift system. The system including a plurality of high lift surfaces movably arranged at a wing, a plurality of drive stations coupled with the high lift surfaces via a transmission shaft, a power drive unit coupled with the transmission shaft including an electric motor operably coupled with a brake, and a control unit operably coupled to the power drive unit. The control unit executing a method for testing the brake, including actuating an electric motor, acquiring a sensor output of a sensor coupled during the actuating of the motor and determining a motion of the motor, activating a selected brake under test, measuring an elapsed time until the brake has arrested the motion, and determining if the elapsed time is less than a threshold. Generating a brake failure signal for the selected brake if the elapsed time exceeds the threshold.Type: ApplicationFiled: May 5, 2017Publication date: November 8, 2018Inventors: Timothy Michael Mayer, Artemio Pérez, Victor Barger
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Patent number: 10048090Abstract: A method and apparatus for determining a discrete position of a first surface of an aircraft is disclosed. The first surface and a second surface movable relative to the first surface are provided. A sensor is disposed on one of the first surface and a second surface and a magnetic field source disposed on the other of the first surface and the second surface. The sensor detects a local magnetic field related to the magnetic field source and generates a voltage indicative of strength of the local magnetic field. The strength of the local magnetic field and therefore the generated voltage is related to a relative position between the sensor and the magnetic field source. The relative distance between the first surface and the second surface is determined from the generated voltage.Type: GrantFiled: June 10, 2014Date of Patent: August 14, 2018Assignee: HAMILTON SUNDSTRAND CORPORATIONInventor: Victor Barger
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Publication number: 20180038449Abstract: A gear ratio mechanism includes an input shaft, a first planetary gear set, a second planetary gear set, and a carrier link associated with an output shaft. The carrier link is configured to couple the first planetary gear set and the second planetary gear set. The carrier link is selectively driven by the first planetary gear set and the second planetary gear set in response to rotation of the input shaft.Type: ApplicationFiled: August 3, 2016Publication date: February 8, 2018Inventor: Victor Barger
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Publication number: 20170233095Abstract: An actuator system for controlling a flight surface of an aircraft includes a first actuator having a first actuator input and a first linear translation element that moves based on rotational motion received at the first actuator input and a first sensor coupled to the first linear translation element that generates a first output based on a displacement of the first linear translation element. The system also includes a second actuator having a second actuator input and a second linear translation element that moves based on rotational motion received at the second actuator input and a second sensor coupled to the second linear translation element that generates a second output based on a displacement of the second linear translation element. The system also includes a control unit that receives the first and second outputs and determines if an error condition exists for the system based on first and second output.Type: ApplicationFiled: February 15, 2017Publication date: August 17, 2017Inventors: Andrew N. Baines, Cory M. Crandall-Seibert, Victor Barger, William E. Leden, David K. Boe