Patents by Inventor Scott Oren Smith

Scott Oren Smith 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).

  • Patent number: 11834200
    Abstract: A method of bonding a blade cuff to a rotor blade includes installing the blade cuff to a root end of the rotor blade. The method includes mounting the rotor blade within a plurality of supports. The method includes coupling the blade cuff to a first fixture. The method includes installing a second fixture about the blade cuff. The method further includes applying localized and constant heat and pressure to the blade cuff via the second fixture.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: December 5, 2023
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Scott Oren Smith, David Littlejohn, Sven Roy Lofstrom
  • Patent number: 11584547
    Abstract: A bond fixture includes a support structure and a first assembly coupled to the support structure. The first assembly includes a frame defining a chamber and a first pressure pad and second pressure pad coupled to the frame opposite one another and positioned within the chamber. The second pressure pad is movable to control a pressure applied by the first pressure pad and the second pressure pad.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: February 21, 2023
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: David Littlejohn, Sven Roy Lofstrom, Scott Oren Smith
  • Patent number: 11331713
    Abstract: A bond fixture includes a frame that defines a chamber for receiving a component. At least one bladder assembly is mounted to the frame and extends into the chamber to apply a pressure to an adjacent surface of the component. A caul assembly is positionable about the component and receivable within the chamber. The caul assembly heats a localized portion of the component.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: May 17, 2022
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Sven Roy Lofstrom, David Littlejohn, Scott Oren Smith
  • Patent number: 11161627
    Abstract: A bond fixture includes a first fixture having a heater and a plurality of clamps. Each of the plurality of clamps includes a first member and a second member rotatable between a first position and a second position. A second fixture includes a root end lift translatable vertically between a retracted position and an extended position and a root end clamp translatable along a horizontal axis. The root end clamp is configured to cooperate with the root end.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: November 2, 2021
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Sven Roy Lofstrom, David Littlejohn, Eric Boyle, Scott Oren Smith
  • Publication number: 20210221537
    Abstract: A bond fixture includes a support structure and a first assembly coupled to the support structure. The first assembly includes a frame defining a chamber and a first pressure pad and second pressure pad coupled to the frame opposite one another and positioned within the chamber. The second pressure pad is movable to control a pressure applied by the first pressure pad and the second pressure pad.
    Type: Application
    Filed: April 8, 2021
    Publication date: July 22, 2021
    Applicant: Sikorsky Aircraft Corporation
    Inventors: David Littlejohn, Sven Roy Lofstrom, Scott Oren Smith
  • Patent number: 10981673
    Abstract: A bond fixture includes a support structure and a first assembly coupled to the support structure. The first assembly includes a frame defining a chamber and a first pressure pad and second pressure pad coupled to the frame opposite one another and positioned within the chamber. The second pressure pad is movable to control a pressure applied by the first pressure pad and the second pressure pad.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: April 20, 2021
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: David Littlejohn, Sven Roy Lofstrom, Scott Oren Smith
  • Publication number: 20210094682
    Abstract: A bond fixture includes a first frame defining a chamber configured to receive a leading edge of a rotor blade and a second frame pivotally coupled to the first frame. The second frame is movable between a first position and a second position. In the second position, the second frame restricts movement of the bond fixture relative to the rotor blade. At least one supporting assembly extends from the first frame towards the chamber. The at least one supporting assembly is adjustable to apply a pressure to an adjacent surface of the rotor blade.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 1, 2021
    Applicant: Sikorsky Aircraft Corporation
    Inventors: David Littlejohn, Sven Roy Lofstrom, Scott Oren Smith
  • Patent number: 10875638
    Abstract: A bond fixture includes a first frame defining a chamber configured to receive a leading edge of a rotor blade and a second frame pivotally coupled to the first frame. The second frame is movable between a first position and a second position. In the second position, the second frame restricts movement of the bond fixture relative to the rotor blade. At least one supporting assembly extends from the first frame towards the chamber. The at least one supporting assembly is adjustable to apply a pressure to an adjacent surface of the rotor blade.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: December 29, 2020
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: David Littlejohn, Sven Roy Lofstrom, Scott Oren Smith
  • Publication number: 20200277085
    Abstract: A bond fixture including a plurality of supports mounted about a surface. At least one of the plurality of supports includes a vertical member and a hand crank operable to adjust a position of the vertical member. A first fixture is disposed at an end of the bond fixture and is movable relative to the surface. The first fixture includes a base and a support extending from the base. A second fixture includes a first member and a second member movably coupled. A fastener extending between the first member and the second member controls relative movement of the first member and the second member to define an opening there between. Each of the first member and the second member includes a plate having a heater formed therein.
    Type: Application
    Filed: May 15, 2020
    Publication date: September 3, 2020
    Inventors: Scott Oren Smith, David Littlejohn, Sven Roy Lofstrom
  • Patent number: 10703509
    Abstract: A bond fixture including a plurality of supports mounted about a surface. At least one of the plurality of supports includes a vertical member and a hand crank operable to adjust a position of the vertical member. A first fixture is disposed at an end of the bond fixture and is movable relative to the surface. The first fixture includes a base and a support extending from the base. A second fixture includes a first member and a second member movably coupled. A fastener extending between the first member and the second member controls relative movement of the first member and the second member to define an opening there between. Each of the first member and the second member includes a plate having a heater formed therein.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: July 7, 2020
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Scott Oren Smith, David Littlejohn, Sven Roy Lofstrom
  • Publication number: 20200001347
    Abstract: A bond fixture includes a frame that defines a chamber for receiving a component. At least one bladder assembly is mounted to the frame and extends into the chamber to apply a pressure to an adjacent surface of the component. A caul assembly is positionable about the component and receivable within the chamber. The caul assembly heats a localized portion of the component.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Inventors: Sven Roy Lofstrom, David Littlejohn, Scott Oren Smith
  • Patent number: 10456823
    Abstract: A bond fixture includes a frame that defines a chamber for receiving a component. At least one bladder assembly is mounted to the frame and extends into the chamber to apply a pressure to an adjacent surface of the component. A caul assembly is positionable about the component and receivable within the chamber. The caul assembly heats a localized portion of the component.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: October 29, 2019
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Sven Roy Lofstrom, David Littlejohn, Scott Oren Smith
  • Publication number: 20190225329
    Abstract: A bond fixture includes a first fixture having a heater and a plurality of clamps. Each of the plurality of clamps includes a first member and a second member rotatable between a first position and a second position. A second fixture includes a root end lift translatable vertically between a retracted position and an extended position and a root end clamp translatable along a horizontal axis. The root end clamp is configured to cooperate with the root end.
    Type: Application
    Filed: April 3, 2019
    Publication date: July 25, 2019
    Inventors: Sven Roy Lofstrom, David Littlejohn, Eric Boyle, Scott Oren Smith
  • Patent number: 10287008
    Abstract: A bond fixture includes a first fixture having a heater and a plurality of clamps. Each of the plurality of clamps includes a first member and a second member rotatable between a first position and a second position. A second fixture includes a root end lift translatable vertically between a retracted position and an extended position and a root end clamp translatable along a horizontal axis. The root end clamp is configured to cooperate with the root end.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: May 14, 2019
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Sven Roy Lofstrom, David Littlejohn, Eric Boyle, Scott Oren Smith
  • Patent number: 10259595
    Abstract: A root end spar plate closure tool includes a spar plate compression assembly for applying compressive force to a spar plate, a first flange extending from the spar plate compression assembly and including at least one pin opening, and a second flange extending from the spar plate compression assembly and including at least one pin opening. The first flange and the second flange define a blade root gap sized to receive a blade root.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: April 16, 2019
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Scott Oren Smith, David Littlejohn
  • Publication number: 20180093761
    Abstract: A bond fixture includes a first frame defining a chamber configured to receive a leading edge of a rotor blade and a second frame pivotally coupled to the first frame. The second frame is movable between a first position and a second position. In the second position, the second frame restricts movement of the bond fixture relative to the rotor blade. At least one supporting assembly extends from the first frame towards the chamber. The at least one supporting assembly is adjustable to apply a pressure to an adjacent surface of the rotor blade.
    Type: Application
    Filed: September 30, 2016
    Publication date: April 5, 2018
    Inventors: David Littlejohn, Sven Roy Lofstrom, Scott Oren Smith
  • Publication number: 20180093784
    Abstract: A bond fixture includes a support structure and a first assembly coupled to the support structure. The first assembly includes a frame defining a chamber and a first pressure pad and second pressure pad coupled to the frame opposite one another and positioned within the chamber. The second pressure pad is movable to control a pressure applied by the first pressure pad and the second pressure pad.
    Type: Application
    Filed: September 30, 2016
    Publication date: April 5, 2018
    Inventors: David Littlejohn, Sven Roy Lofstrom, Scott Oren Smith
  • Publication number: 20180086485
    Abstract: A root end spar plate closure tool includes a spar plate compression assembly for applying compressive force to a spar plate, a first flange extending from the spar plate compression assembly and including at least one pin opening, and a second flange extending from the spar plate compression assembly and including at least one pin opening. The first flange and the second flange define a blade root gap sized to receive a blade root.
    Type: Application
    Filed: September 26, 2016
    Publication date: March 29, 2018
    Inventors: Scott Oren Smith, David Littlejohn
  • Publication number: 20180043418
    Abstract: A bond fixture includes a frame that defines a chamber for receiving a component. At least one bladder assembly is mounted to the frame and extends into the chamber to apply a pressure to an adjacent surface of the component. A caul assembly is positionable about the component and receivable within the chamber. The caul assembly heats a localized portion of the component.
    Type: Application
    Filed: August 9, 2016
    Publication date: February 15, 2018
    Inventors: Sven Roy Lofstrom, David Littlejohn, Scott Oren Smith
  • Publication number: 20180044038
    Abstract: A bond fixture including a plurality of supports mounted about a surface. At least one of the plurality of supports includes a vertical member and a hand crank operable to adjust a position of the vertical member. A first fixture is disposed at an end of the bond fixture and is movable relative to the surface. The first fixture includes a base and a support extending from the base. A second fixture includes a first member and a second member movably coupled. A fastener extending between the first member and the second member controls relative movement of the first member and the second member to define an opening there between. Each of the first member and the second member includes a plate having a heater formed therein.
    Type: Application
    Filed: August 9, 2016
    Publication date: February 15, 2018
    Inventors: Scott Oren Smith, David Littlejohn, Sven Roy Lofstrom