Patents by Inventor Thomas W. Swasey

Thomas W. Swasey 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: 11181196
    Abstract: A multilayer static gasket, stopper region containing distance layer therefor and methods of construction thereof are provided. The gasket includes at least one metal functional layer and at distance layer including a stopper region. The functional layer has a seal bead surrounding at least one passage to be sealed. The distance layer has a thickness extending between generally planar opposite sides, with each of the opposite sides of the distance layer having a plurality of protrusions extending outwardly therefrom and a plurality of depressions extending inwardly therein, wherein the protrusions and depressions form the stopper region. Each of the depressions extends into a separate protrusion, thereby forming an underside of the associated protrusion. The depressions extend into the opposite sides of the distance layer a distance that is equal to or greater than ½ of the thickness of the distance layer.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: November 23, 2021
    Assignee: Tenneco Inc.
    Inventors: Thomas W. Swasey, Michael J. Davidson
  • Patent number: 10539237
    Abstract: A static gasket and method of construction thereof is provided. The gasket includes a functional layer constructed of one type of metal having an opening bounded by an inner periphery an outer periphery. The gasket further includes a carrier layer constructed of a different metal than the functional layer. The carrier layer has an opening bounded by an inner periphery configured to receive the outer periphery of the functional layer in a line-to-line or loose fit. The functional layer is configured in substantially coplanar relation with the carrier layer with a first portion of the outer periphery of the functional layer being welded to a radially aligned first portion of the inner periphery of the carrier layer. A second portion of the outer periphery of the functional layer remains detached from a radially aligned second portion of the inner periphery of the carrier layer.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: January 21, 2020
    Assignee: Tenneco Inc.
    Inventors: Thomas W. Swasey, Carl Schenten, Mark Bowman, John Sas, Rolf Prehn, Carlos Santiago, Tim O'Keefe, Michael Shirilla, Thomas O. Zurfluh, Kyle T. Roberts
  • Patent number: 10533663
    Abstract: A static gasket and method of construction thereof is provided. The gasket includes a functional layer constructed of one type of metal having an opening bounded by an inner periphery an outer periphery. The gasket further includes a carrier layer constructed of a different metal than the functional layer. The carrier layer has an opening bounded by an inner periphery configured to receive the outer periphery of the functional layer in a line-to-line or loose fit. The functional layer is configured in substantially coplanar relation with the carrier layer with a first portion of the outer periphery of the functional layer being welded to a radially aligned first portion of the inner periphery of the carrier layer. A second portion of the outer periphery of the functional layer remains detached from a radially aligned second portion of the inner periphery of the carrier layer.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: January 14, 2020
    Assignee: Tenneco Inc.
    Inventors: Thomas W. Swasey, Carl Schenten, Mark Bowman, John Sas, Rolf Prehn, Carlos Santiago, Tim O'Keefe, Michael Shirilla, Thomas O. Zurfluh, Kyle T. Roberts
  • Publication number: 20200011421
    Abstract: A multilayer static gasket, stopper region containing distance layer therefor and methods of construction thereof are provided. The gasket includes at least one metal functional layer and at distance layer including a stopper region. The functional layer has a seal bead surrounding at least one passage to be sealed. The distance layer has a thickness extending between generally planar opposite sides, with each of the opposite sides of the distance layer having a plurality of protrusions extending outwardly therefrom and a plurality of depressions extending inwardly therein, wherein the protrusions and depressions form the stopper region. Each of the depressions extends into a separate protrusion, thereby forming an underside of the associated protrusion. The depressions extend into the opposite sides of the distance layer a distance that is equal to or greater than ½ of the thickness of the distance layer.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 9, 2020
    Inventors: THOMAS W. SWASEY, MICHAEL J. DAVIDSON
  • Patent number: 10422430
    Abstract: A multilayer static gasket, stopper region containing distance layer therefore and methods of construction thereof are provided. The gasket includes at least one metal functional layer and at distance layer including a stopper region. The functional layer has a seal bead surrounding at least one passage to be sealed. The distance layer has a thickness extending between generally planar opposite sides, with each of the opposite sides of the distance layer having a plurality of protrusions extending outwardly therefrom and a plurality of depressions extending inwardly therein, wherein the protrusions and depressions form the stopper region. Each of the depressions extends into a separate protrusion, thereby forming an underside of the associated protrusion. The depressions extend into the opposite sides of the distance layer a distance that is equal to or greater than ½ of the thickness of the distance layer.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: September 24, 2019
    Assignee: Tenneco Inc.
    Inventors: Thomas W. Swasey, Michael J. Davidson
  • Publication number: 20190085977
    Abstract: A static gasket and method of construction thereof is provided. The gasket includes a functional layer constructed of one type of metal having an opening bounded by an inner periphery an outer periphery. The gasket further includes a carrier layer constructed of a different metal than the functional layer. The carrier layer has an opening bounded by an inner periphery configured to receive the outer periphery of the functional layer in a line-to-line or loose fit. The functional layer is configured in substantially coplanar relation with the carrier layer with a first portion of the outer periphery of the functional layer being welded to a radially aligned first portion of the inner periphery of the carrier layer. A second portion of the outer periphery of the functional layer remains detached from a radially aligned second portion of the inner periphery of the carrier layer.
    Type: Application
    Filed: November 20, 2018
    Publication date: March 21, 2019
    Inventors: Thomas W. Swasey, Carl Schenten, Mark Bowman, John Sas, Rolf Prehn, Carlos Santiago, Tim O'Keefe, Michael Shirilla, Thomas O. Zurfluh, Kyle T. Roberts
  • Patent number: 10094331
    Abstract: The cylinder head gasket includes a gasket layer which presents an inner periphery that surrounds an opening. The gasket layer has a first thickness adjacent the inner periphery. A combustion seal is positioned in the opening and extends circumferentially around an axis. The combustion seal is joined with the inner periphery of the gasket layer. The combustion seal has a height that is greater than the first thickness of the gasket layer. The combustion seal includes at least one seal body which is generally C-shaped as viewed in cross-section and is resiliently flexible for maintaining fluid tight seals with the cylinder head and the engine block. The C-shaped seal body presents a pocket which faces away from the inner periphery of the of the gasket layer for receiving combustion gasses during use to improve the fluid tight seals established with the cylinder head and the engine block.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: October 9, 2018
    Assignee: Federal-Mogul LLC
    Inventors: Thomas W. Swasey, Chris Magewick, Bhawani Tripathy
  • Patent number: 9739318
    Abstract: The clutch piston assembly includes a one piece piston body which extends about an axis and has at least one radially inwardly facing surface and at least one radially outwardly facing surface. At least one seal is engaged with the piston body and extends either radially outwardly from the radially outwardly facing surface or radially inwardly from the radially inwardly facing surface. The seal is made of polyetheretherketone (PEEK) or polyaryletherketone (PAEK) for establishing a low friction and fluid tight seal between the piston body and a wall in the automatic transmission.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: August 22, 2017
    Assignee: Federal-Mogul LLC
    Inventor: Thomas W. Swasey
  • Publication number: 20170107942
    Abstract: The cylinder head gasket includes a gasket layer which presents an inner periphery that surrounds an opening. The gasket layer has a first thickness adjacent the inner periphery. A combustion seal is positioned in the opening and extends circumferentially around an axis. The combustion seal is joined with the inner periphery of the gasket layer. The combustion seal has a height that is greater than the first thickness of the gasket layer. The combustion seal includes at least one seal body which is generally C-shaped as viewed in cross-section and is resiliently flexible for maintaining fluid tight seals with the cylinder head and the engine block. The C-shaped seal body presents a pocket which faces away from the inner periphery of the of the gasket layer for receiving combustion gasses during use to improve the fluid tight seals established with the cylinder head and the engine block.
    Type: Application
    Filed: December 23, 2016
    Publication date: April 20, 2017
    Inventors: THOMAS W. SWASEY, CHRIS MAGEWICK, BHAWANI TRIPATHY
  • Publication number: 20170082197
    Abstract: A static gasket and method of construction thereof is provided. The gasket includes a functional layer constructed of one type of metal having an opening bounded by an inner periphery an outer periphery. The gasket further includes a carrier layer constructed of a different metal than the functional layer. The carrier layer has an opening bounded by an inner periphery configured to receive the outer periphery of the functional layer in a line-to-line or loose fit. The functional layer is configured in substantially coplanar relation with the carrier layer with a first portion of the outer periphery of the functional layer being welded to a radially aligned first portion of the inner periphery of the carrier layer. A second portion of the outer periphery of the functional layer remains detached from a radially aligned second portion of the inner periphery of the carrier layer.
    Type: Application
    Filed: December 7, 2016
    Publication date: March 23, 2017
    Inventors: THOMAS W. SWASEY, CARL SCHENTEN, MARK BOWMAN, JOHN SAS, ROLF PREHN, CARLOS SANTIAGO, TIM O'KEEFE, MICHAEL SHIRILLA, THOMAS O. ZURFLUH, KYLE T. ROBERTS
  • Patent number: 9528466
    Abstract: The cylinder head gasket includes a gasket layer which presents an inner periphery that surrounds an opening. The gasket layer has a first thickness adjacent the inner periphery. A combustion seal is positioned in the opening and extends circumferentially around an axis. The combustion seal is joined with the inner periphery of the gasket layer. The combustion seal has a height that is greater than the first thickness of the gasket layer. The combustion seal includes at least one seal body which is generally C-shaped as viewed in cross-section and is resiliently flexible for maintaining fluid tight seals with the cylinder head and the engine block. The C-shaped seal body presents a pocket which faces away from the inner periphery of the of the gasket layer for receiving combustion gasses during use to improve the fluid tight seals established with the cylinder head and the engine block.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: December 27, 2016
    Assignee: Federal-Mogul Corporation
    Inventors: Thomas W. Swasey, Chris Magewick, Bhawani Tripathy
  • Patent number: 9518660
    Abstract: A static gasket and method of construction thereof is provided. The gasket includes a functional layer constructed of one type of metal having an opening bounded by an inner periphery an outer periphery. The gasket further includes a carrier layer constructed of a different metal than the functional layer. The carrier layer has an opening bounded by an inner periphery configured to receive the outer periphery of the functional layer in a line-to-line or loose fit. The functional layer is configured in substantially coplanar relation with the carrier layer with a first portion of the outer periphery of the functional layer being welded to a radially aligned first portion of the inner periphery of the carrier layer. A second portion of the outer periphery of the functional layer remains detached from a radially aligned second portion of the inner periphery of the carrier layer.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: December 13, 2016
    Assignee: Federal-Mogul Corporation
    Inventors: Thomas W. Swasey, Carl Schenten, Mark Bowman, John Sas, Carlos Santiago, Rolf Prehn, Tim O'Keefe, Michael Shirilla, Thomas O. Zurfluh, Kyle T. Roberts
  • Publication number: 20160341261
    Abstract: The clutch piston assembly includes a one piece piston body which extends about an axis and has at least one radially inwardly facing surface and at least one radially outwardly facing surface. At least one seal is engaged with the piston body and extends either radially outwardly from the radially outwardly facing surface or radially inwardly from the radially inwardly facing surface. The seal is made of polyetheretherketone (PEEK) or polyaryletherketone (PAEK) for establishing a low friction and fluid tight seal between the piston body and a wall in the automatic transmission.
    Type: Application
    Filed: May 20, 2015
    Publication date: November 24, 2016
    Inventor: Thomas W. Swasey
  • Publication number: 20160252046
    Abstract: The cylinder head gasket includes a gasket layer which presents an inner periphery that surrounds an opening. The gasket layer has a first thickness adjacent the inner periphery. A combustion seal is positioned in the opening and extends circumferentially around an axis. The combustion seal is joined with the inner periphery of the gasket layer. The combustion seal has a height that is greater than the first thickness of the gasket layer. The combustion seal includes at least one seal body which is generally C-shaped as viewed in cross-section and is resiliently flexible for maintaining fluid tight seals with the cylinder head and the engine block. The C-shaped seal body presents a pocket which faces away from the inner periphery of the of the gasket layer for receiving combustion gasses during use to improve the fluid tight seals established with the cylinder head and the engine block.
    Type: Application
    Filed: February 27, 2015
    Publication date: September 1, 2016
    Inventors: Thomas W. Swasey, Chris Magewick, Bhawani Tripathy
  • Publication number: 20160178059
    Abstract: A multilayer static gasket, stopper region containing distance layer therefore and methods of construction thereof are provided. The gasket includes at least one metal functional layer and at distance layer including a stopper region. The functional layer has a seal bead surrounding at least one passage to be sealed. The distance layer has a thickness extending between generally planar opposite sides, with each of the opposite sides of the distance layer having a plurality of protrusions extending outwardly therefrom and a plurality of depressions extending inwardly therein, wherein the protrusions and depressions form the stopper region. Each of the depressions extends into a separate protrusion, thereby forming an underside of the associated protrusion. The depressions extend into the opposite sides of the distance layer a distance that is equal to or greater than 1/2 of the thickness of the distance layer.
    Type: Application
    Filed: December 18, 2015
    Publication date: June 23, 2016
    Inventors: Thomas W. Swasey, Michael J. Davidson
  • Publication number: 20110079964
    Abstract: A static gasket and method of construction thereof is provided. The gasket includes a functional layer constructed of one type of metal having an opening bounded by an inner periphery an outer periphery. The gasket further includes a carrier layer constructed of a different metal than the functional layer. The carrier layer has an opening bounded by an inner periphery configured to receive the outer periphery of the functional layer in a line-to-line or loose fit. The functional layer is configured in substantially coplanar relation with the carrier layer with a first portion of the outer periphery of the functional layer being welded to a radially aligned first portion of the inner periphery of the carrier layer. A second portion of the outer periphery of the functional layer remains detached from a radially aligned second portion of the inner periphery of the carrier layer.
    Type: Application
    Filed: August 11, 2010
    Publication date: April 7, 2011
    Inventors: Thomas W. Swasey, Carl Schenten, Mark Bowman, John Sas, Carlos Santiago, Rolf Prehn, Tim O'Keefe, Michael Shirilla, Thomas O. Zurfluh, Kyle T. Roberts