Patents by Inventor Nathan A. Berry

Nathan A. Berry 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: 20230358175
    Abstract: A shaft system includes an outer shaft including an outer surface and an inner surface defining a conduit and an inner shaft extending along at least a portion of the conduit. The inner shaft includes a radially extending passage. The inner shaft has a first end and a second end that is opposite the first end. An input member is arranged at the first end of the inner shaft. A thrust damper is arranged between the input member and the inner shaft. The thrust damper constrains relative rotation between the inner shaft and the outer shaft.
    Type: Application
    Filed: May 4, 2022
    Publication date: November 9, 2023
    Inventors: Aaron Cooling, David S. Behling, Nathan A. Berry, Thomas A. Bolgert
  • Patent number: 8816221
    Abstract: A low resistance pathway includes a flexible member, a surface interfacing the flexible member, a sealing feature, and a fastener. The sealing feature forms an interior edge of at least one of the flexible member and the surface. The fastener compresses the flexible member to contact the surface.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: August 26, 2014
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Nathan A. Berry, Aaron M. Finke, Eric A. Carter
  • Patent number: 8653798
    Abstract: A generator includes a rotor structure has a rotor frame that supports a rotor circuit. The rotor frame is electrically connected to the rotor circuit via a resistive element.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: February 18, 2014
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Nathan A. Berry, Philip Gillingwater
  • Patent number: 8631571
    Abstract: A method of installing the terminal block assembly onto a generator includes the step of providing a terminal block with multiple terminal studs. Protrusions that are integral with the terminal block are aligned with corresponding bores in a generator housing. The terminal block is mounted on the generator housing with the protrusions received in the bores. A terminal lead assembly is inserted through the protrusion, and a terminal pad of the terminal lead assembly is arranged over the terminal stud. A terminal lug is fastened to the terminal stud. A terminal cover is secured to the terminal block over the terminal with a boss of the terminal block received in a corresponding recess of the terminal cover.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: January 21, 2014
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Dhaval Patel, Alan D. Hanson, Laurence D. Vanek, Luke Wagner, Glenn C. Lemmers, Jr., Gordon W. Friske, Nathan A. Berry, Edward C. Allen
  • Publication number: 20130220668
    Abstract: A low resistance pathway includes a flexible member, a surface interfacing the flexible member, a sealing feature, and a fastener. The sealing feature forms an interior edge of at least one of the flexible member and the surface. The fastener compresses the flexible member to contact the surface.
    Type: Application
    Filed: February 29, 2012
    Publication date: August 29, 2013
    Applicant: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Nathan A. Berry, Aaron M. Finke, Eric A. Carter
  • Patent number: 8313351
    Abstract: A method of installing the terminal block assembly onto a generator includes the step of providing a terminal block with multiple terminal studs. Protrusions that are integral with the terminal block are aligned with corresponding bores in a generator housing. The terminal block is mounted on the generator housing with the protrusions received in the bores. A terminal lead assembly is inserted through the protrusion, and a terminal pad of the terminal lead assembly is arranged over the terminal stud. A terminal lug is fastened to the terminal stud. A terminal cover is secured to the terminal block over the terminal with a boss of the terminal block received in a corresponding recess of the terminal cover.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: November 20, 2012
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Dhaval Patel, Alan D. Hanson, Laurence D. Vanek, Luke Wagner, Glenn C. Lemmers, Jr., Gordon W. Friske, Nathan A. Berry, Edward C. Allen
  • Publication number: 20120235648
    Abstract: A generator includes a rotor structure has a rotor frame that supports a rotor circuit. The rotor frame is electrically connected to the rotor circuit via a resistive element.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 20, 2012
    Inventors: Nathan A. Berry, Philip Gillingwater
  • Publication number: 20120190250
    Abstract: A method of installing the terminal block assembly onto a generator includes the step of providing a terminal block with multiple terminal studs. Protrusions that are integral with the terminal block are aligned with corresponding bores in a generator housing. The terminal block is mounted on the generator housing with the protrusions received in the bores. A terminal lead assembly is inserted through the protrusion, and a terminal pad of the terminal lead assembly is arranged over the terminal stud. A terminal lug is fastened to the terminal stud. A terminal cover is secured to the terminal block over the terminal with a boss of the terminal block received in a corresponding recess of the terminal cover.
    Type: Application
    Filed: January 21, 2011
    Publication date: July 26, 2012
    Inventors: Dhaval Patel, Alan D. Hanson, Laurence D. Vanek, Luke Wagner, Glenn C. Lemmers, JR., Gordon W. Friske, Nathan A. Berry, Edward C. Allen
  • Patent number: 8197288
    Abstract: A terminal block assembly for a generator includes a terminal block having a base with a first and second transverse surfaces adjoining one another. Spaced apart protrusions extend from the first and second surfaces to provide spaced apart terminal areas overlapping the first and second surface. The terminal areas are configured to receive a cable lug. A terminal stud is provided in each terminal area and extends from the second surface. The first surface is without terminal studs. A cable lug secured to the terminal stud is arranged in the terminal area.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: June 12, 2012
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Dhaval Patel, Laurence D. Vanek, Luke Wagner, Edward C. Allen, Alan D. Hanson, Gordon W. Friske, Glenn C. Lemmers, Jr., Nathan A. Berry
  • Patent number: 8063522
    Abstract: A generator includes a rotor structure having a rotor frame that supports field turns and a rectifier assembly. The rotor frame includes an opening, and a bus bar passes through the opening and electrically connects the field turns and the rectifier assembly. A grounding bushing electrically connects the bus bar to the rotor frame.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: November 22, 2011
    Assignee: Hamilton Sundstrand Corporation
    Inventor: Nathan A. Berry
  • Publication number: 20110062807
    Abstract: A generator includes a rotor structure having a rotor frame that supports field turns and a rectifier assembly. The rotor frame includes an opening, and a bus bar passes through the opening and electrically connects the field turns and the rectifier assembly. A grounding bushing electrically connects the bus bar to the rotor frame.
    Type: Application
    Filed: September 14, 2009
    Publication date: March 17, 2011
    Inventor: Nathan A. Berry