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).
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Patent number: 11181196Abstract: 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: GrantFiled: September 20, 2019Date of Patent: November 23, 2021Assignee: Tenneco Inc.Inventors: Thomas W. Swasey, Michael J. Davidson
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Patent number: 10539237Abstract: 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: GrantFiled: November 20, 2018Date of Patent: January 21, 2020Assignee: 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
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Patent number: 10533663Abstract: 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: GrantFiled: December 7, 2016Date of Patent: January 14, 2020Assignee: 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
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Publication number: 20200011421Abstract: 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: ApplicationFiled: September 20, 2019Publication date: January 9, 2020Inventors: THOMAS W. SWASEY, MICHAEL J. DAVIDSON
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Patent number: 10422430Abstract: 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: GrantFiled: December 18, 2015Date of Patent: September 24, 2019Assignee: Tenneco Inc.Inventors: Thomas W. Swasey, Michael J. Davidson
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Publication number: 20190085977Abstract: 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: ApplicationFiled: November 20, 2018Publication date: March 21, 2019Inventors: Thomas W. Swasey, Carl Schenten, Mark Bowman, John Sas, Rolf Prehn, Carlos Santiago, Tim O'Keefe, Michael Shirilla, Thomas O. Zurfluh, Kyle T. Roberts
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Patent number: 10094331Abstract: 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: GrantFiled: December 23, 2016Date of Patent: October 9, 2018Assignee: Federal-Mogul LLCInventors: Thomas W. Swasey, Chris Magewick, Bhawani Tripathy
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Patent number: 9739318Abstract: 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: GrantFiled: May 20, 2015Date of Patent: August 22, 2017Assignee: Federal-Mogul LLCInventor: Thomas W. Swasey
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Publication number: 20170107942Abstract: 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: ApplicationFiled: December 23, 2016Publication date: April 20, 2017Inventors: THOMAS W. SWASEY, CHRIS MAGEWICK, BHAWANI TRIPATHY
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Publication number: 20170082197Abstract: 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: ApplicationFiled: December 7, 2016Publication date: March 23, 2017Inventors: THOMAS W. SWASEY, CARL SCHENTEN, MARK BOWMAN, JOHN SAS, ROLF PREHN, CARLOS SANTIAGO, TIM O'KEEFE, MICHAEL SHIRILLA, THOMAS O. ZURFLUH, KYLE T. ROBERTS
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Patent number: 9528466Abstract: 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: GrantFiled: February 27, 2015Date of Patent: December 27, 2016Assignee: Federal-Mogul CorporationInventors: Thomas W. Swasey, Chris Magewick, Bhawani Tripathy
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Patent number: 9518660Abstract: 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: GrantFiled: August 11, 2010Date of Patent: December 13, 2016Assignee: Federal-Mogul CorporationInventors: Thomas W. Swasey, Carl Schenten, Mark Bowman, John Sas, Carlos Santiago, Rolf Prehn, Tim O'Keefe, Michael Shirilla, Thomas O. Zurfluh, Kyle T. Roberts
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Publication number: 20160341261Abstract: 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: ApplicationFiled: May 20, 2015Publication date: November 24, 2016Inventor: Thomas W. Swasey
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Publication number: 20160252046Abstract: 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: ApplicationFiled: February 27, 2015Publication date: September 1, 2016Inventors: Thomas W. Swasey, Chris Magewick, Bhawani Tripathy
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Publication number: 20160178059Abstract: 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: ApplicationFiled: December 18, 2015Publication date: June 23, 2016Inventors: Thomas W. Swasey, Michael J. Davidson
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Publication number: 20110079964Abstract: 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: ApplicationFiled: August 11, 2010Publication date: April 7, 2011Inventors: Thomas W. Swasey, Carl Schenten, Mark Bowman, John Sas, Carlos Santiago, Rolf Prehn, Tim O'Keefe, Michael Shirilla, Thomas O. Zurfluh, Kyle T. Roberts