Patents by Inventor Peter J. Clayton
Peter J. Clayton 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: 9176003Abstract: A system and method of monitoring vibrations, in a machine having a rotating element, where composite vibration signals are measured and filtered into discreet vector components associated with machine operating frequency. The filtered vectors are then evaluated to obtain a mean and standard deviation, whereupon a further value is obtained and compared to the prior values. Trip conditions may be set to initiate certain actions based on the meeting of the conditions. Additional data related to operating conditions of the machine may be analyzed in conjunction with the vibration data to be considered as providing a cause for vibration anomalies that may be observed. The operating, conditions of the machine may be displayed on a computer display in association with the discreet vector components, for example in a second level folder to the first level folder of the discreet vector components.Type: GrantFiled: February 3, 2011Date of Patent: November 3, 2015Assignee: Siemens Energy, Inc.Inventors: Yanxia Sun, Peter J. Clayton, Albert C. Sismour, Jr.
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Publication number: 20110291850Abstract: A system and method of monitoring vibrations, in a machine having a rotating element, where composite vibration signals are measured and filtered into discreet vector components associated with machine operating frequency. The filtered vectors are then evaluated to obtain a mean and standard deviation, whereupon a further value is obtained and compared to the prior values. Trip conditions may be set to initiate certain actions based on the meeting of the conditions. Additional data related to operating conditions of the machine may be analyzed in conjunction with the vibration data to be considered as providing a cause for vibration anomalies that may be observed. The operating, conditions of the machine may be displayed on a computer display in association with the discreet vector components, for example in a second level folder to the first level folder of the discreet vector components.Type: ApplicationFiled: February 3, 2011Publication date: December 1, 2011Inventors: Yanxia Sun, Peter J. Clayton, Albert C. Sismour, JR.
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Patent number: 7999433Abstract: A generator rotor core (54) carrying superconducting windings (60) and having a shield (426) over the superconducting windings (60) to prevent external magnetic fields from impinging the windings. Axial shield edges (430/434) mate with corresponding features of the rotor core (54) or with structures affixed to or supported by the core (54) to support the shield (426).Type: GrantFiled: October 22, 2009Date of Patent: August 16, 2011Assignee: Siemens Energy, Inc.Inventors: Jiping Zhang, Robert J. Nelson, Peter J. Clayton, William R. McCown
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Patent number: 7966717Abstract: A rotor pole crossover connection joint for use in a rotating electrical machine is disclosed. The connection joint integrally couples a bottom rotor coil strap to a rotor pole crossover connector with a single piece connector that reduces, distributes or otherwise tolerates stress concentrations in the connector. A corresponding method of forming a rotor pole crossover connection and a rotor assembly including a rotor pole crossover connection joint are also disclosed.Type: GrantFiled: August 11, 2010Date of Patent: June 28, 2011Assignee: Siemens Energy, Inc.Inventors: Randy E. Whitener, Justin England, Jiping Zhang, Peter J. Clayton, Thomas L. Schuchart, William C. Gardner
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Publication number: 20100299913Abstract: A rotor pole crossover connection joint for use in a rotating electrical machine is disclosed. The connection joint integrally couples a bottom rotor coil strap to a rotor pole crossover connector with a single piece connector that reduces, distributes or otherwise tolerates stress concentrations in the connector.Type: ApplicationFiled: August 11, 2010Publication date: December 2, 2010Inventors: Randy E. Whitener, Justin England, Jiping Zhang, Peter J. Clayton, Thomas L. Schuchart, William C. Gardner
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Patent number: 7825551Abstract: Support structures (100) for attaching superconducting conductors (106) to a rotor (50) of an electrical machine (10). The support structures (100) are mechanically configured to transfer loads exerted on the superconducting conductors (106) during both normal and transient operation of the rotor (50). The mechanical configuration and material of the support structures (100) further present a thermal path that is longer than the physical distance between the superconducting conductors (106) and the rotor (50) thereby minimizing heat flow from the warm rotor (50) to the cold superconducting conductors (106).Type: GrantFiled: September 1, 2009Date of Patent: November 2, 2010Assignee: Siemens Energy, Inc.Inventors: Jiping Zhang, Robert J. Nelson, Peter J. Clayton, William R. McCown
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Patent number: 7808138Abstract: A rotor pole crossover connection joint for use in a rotating electrical machine is disclosed. The connection joint integrally couples a bottom rotor coil strap to a rotor pole crossover connector with a single piece connector that reduces, distributes or otherwise tolerates stress concentrations in the connector. A corresponding method of forming a rotor pole crossover connection and a rotor assembly including a rotor pole crossover connection joint are also disclosed.Type: GrantFiled: December 14, 2007Date of Patent: October 5, 2010Assignee: Siemens Energy, Inc.Inventors: Randy E. Whitener, Justin England, Jiping Zhang, Peter J. Clayton, Thomas L. Schuchart, William C. Gardner
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Publication number: 20100201220Abstract: A generator rotor core (54) carrying superconducting windings (60) and having a shield (426) over the superconducting windings (60) to prevent external magnetic fields from impinging the windings. Axial shield edges (430/434) mate with corresponding features of the rotor core (54) or with structures affixed to or supported by the core (54) to support the shield (426).Type: ApplicationFiled: October 22, 2009Publication date: August 12, 2010Inventors: Jiping Zhang, Robert J. Nelson, Peter J. Clayton, William R. McCown
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Patent number: 7667366Abstract: A generator rotor core (54) carrying superconducting windings (60) and having a shield (426) over the superconducting windings (60) to prevent external magnetic fields from impinging the windings. Axial shield edges (430/434) mate with corresponding features of the rotor core (54) or with structures affixed to or supported by the core (54) to support the shield (426).Type: GrantFiled: December 19, 2006Date of Patent: February 23, 2010Assignee: Siemens Energy, Inc.Inventors: Jiping Zhang, Robert J. Nelson, Peter J. Clayton, William R. McCown
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Publication number: 20090315425Abstract: Support structures (100) for attaching superconducting conductors (106) to a rotor (50) of an electrical machine (10). The support structures (100) are mechanically configured to transfer loads exerted on the superconducting conductors (106) during both normal and transient operation of the rotor (50). The mechanical configuration and material of the support structures (100) further present a thermal path that is longer than the physical distance between the superconducting conductors (106) and the rotor (50) thereby minimizing heat flow from the warm rotor (50) to the cold superconducting conductors (106).Type: ApplicationFiled: September 1, 2009Publication date: December 24, 2009Inventors: Jiping Zhang, Robert J. Nelson, Peter J. Clayton, William R. McCown
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Patent number: 7633192Abstract: Support structures (100) for attaching superconducting conductors (106) to a rotor (50) of an electrical machine (10). The support structures (100) are mechanically configured to transfer loads exerted on the superconducting conductors (106) during both normal and transient operation of the rotor (50). The mechanical configuration and material of the support structures (100) further present a thermal path that is longer than the physical distance between the superconducting conductors (106) and the rotor (50) thereby minimizing heat flow from the warm rotor (50) to the cold superconducting conductors (106).Type: GrantFiled: September 28, 2006Date of Patent: December 15, 2009Assignee: Siemens Energy, Inc.Inventors: Jiping Zhang, Robert J. Nelson, Peter J. Clayton, William R. McCown
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Publication number: 20080143202Abstract: A rotor pole crossover connection joint for use in a rotating electrical machine is disclosed. The connection joint integrally couples a bottom rotor coil strap to a rotor pole crossover connector with a single piece connector that reduces, distributes or otherwise tolerates stress concentrations in the connector.Type: ApplicationFiled: December 14, 2007Publication date: June 19, 2008Applicant: SIEMENS POWER GENERATION, INC.Inventors: Randy E. Whitener, Justin England, Jiping Zhang, Peter J. Clayton, Thomas L. Schuchart, William C. Gardner
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Publication number: 20080143208Abstract: A generator rotor core (54) carrying superconducting windings (60) and having a shield (426) over the superconducting windings (60) to prevent external magnetic fields from impinging the windings. Axial shield edges (430/434) mate with corresponding features of the rotor core (54) or with structures affixed to or supported by the core (54) to support the shield (426).Type: ApplicationFiled: December 19, 2006Publication date: June 19, 2008Inventors: Jiping Zhang, Robert J. Nelson, Peter J. Clayton, William R. McCown
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Publication number: 20080079323Abstract: Support structures (100) for attaching superconducting conductors (106) to a rotor (50) of an electrical machine (10). The support structures (100) are mechanically configured to transfer loads exerted on the superconducting conductors (106) during both normal and transient operation of the rotor (50). The mechanical configuration and material of the support structures (100) further present a thermal path that is longer than the physical distance between the superconducting conductors (106) and the rotor (50) thereby minimizing heat flow from the warm rotor (50) to the cold superconducting conductors (106).Type: ApplicationFiled: September 28, 2006Publication date: April 3, 2008Inventors: Jiping Zhang, Robert J. Nelson, Peter J. Clayton, William R. McCown
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Patent number: 7230986Abstract: A pipeline video decoder and decompression system handles a plurality of separately encoded bit streams arranged as a single serial bit stream of digital bits and having separately encoded pairs of control codes and corresponding data carried in the serial bit stream. The pipeline system employs a plurality of interconnected stages to decode and decompress the single bit stream, including a start code detector. When in a search mode, the start code detector searches for a specific start code corresponding to one of multiple compression standards. The start code detector responding to the single serial bit stream generates control tokens and data tokens. A respective one of the tokens includes a plurality of data words. Each data word has an extension bit which indicates a presence of additional words therein. The data words are thereby unlimited in number.Type: GrantFiled: October 10, 2001Date of Patent: June 12, 2007Assignee: Discovision AssociatesInventors: Adrian P Wise, Martin W Sotheran, William P Robbins, Anthony M Jones, Helen R Finch, Kevin J. Boyd, Anthony Peter J Clayton
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Patent number: 7129605Abstract: An interconnecting assembly for a rotor assembly of a dynamoelectric machine is provided. The interconnecting assembly may be part of a conductive path generally extending from a radially inward section of the rotor assembly to a winding located at a radially outward section of the rotor assembly. The interconnecting assembly may be made up of a flexible member (44) comprising a bend (50). The interconnecting assembly may be further made up of a connector (70) connected to the flexible member to pass axial and radial forces that develop during operation of the machine. The positioning of the connector relative to the flexible member may be arranged so that an effect of an axial force on a radius of curvature of the bend and an effect of a radial force on that radius of curvature are opposed to one another. This leads to lower peaks of mechanical stress at the flexible member (44) (e.g.Type: GrantFiled: December 30, 2003Date of Patent: October 31, 2006Assignee: Siemens Power Generation, Inc.Inventors: Jiping Zhang, Robert R. Messel, Randy E. Whitener, Peter J. Clayton, Larry Zeller
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Patent number: 7119462Abstract: An interconnecting assembly (100) for a rotor assembly of a dynamoelectric machine is provided. The interconnecting assembly may be part of an electrically conductive path generally extending from a radially inward section of the rotor assembly to a top winding of a stacked winding (128) located at a radially outward section of the rotor assembly. The interconnecting assembly may include a first connecting member (106) connected to a radial lead (104) at the inward section of the rotor assembly. This first connecting member is made up of multiple conductive leaves and includes a flexible bend (108) positioned to provide a resilient-connection relative to at least a radial direction. The interconnecting assembly may further include a second connecting member (124) mechanically connected to the first connecting member by way of the resilient connection. This second connecting member is electrically connected to the first connecting member and to the top winding.Type: GrantFiled: December 16, 2004Date of Patent: October 10, 2006Assignee: Siemens Power Generation, Inc.Inventors: Jiping Zhang, Stephen T. Soto, Peter J. Clayton, Randy E. Whitener, Robert R. Messel
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Patent number: 7002270Abstract: A joined assembly and kit for a rotor of a dynamoelectric machine are provided. The joined assembly is part of a conductive path generally extending from a radially inward section of the rotor to a radially outward section of the rotor. The conductive path includes a flexible connecting member from the radially inward section of the rotor to the joined assembly. The joined assembly includes a stacked winding energizable in response to excitation current carried by the conductive path to a top of the stacked winding located at the radially outward section of the rotor. The joined assembly further includes a connector with a first leg providing an electrically insulated mechanical point of contact relative to a bottom of the stacked winding.Type: GrantFiled: December 17, 2003Date of Patent: February 21, 2006Assignee: Siemens Westinghouse Power CorporationInventors: Jiping Zhang, Henk vanRavenswaay, William C. Gardner, Peter J. Clayton, Larry Zeller
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Publication number: 20040217662Abstract: An interconnecting assembly for a rotor assembly of a dynamoelectric machine is provided. The interconnecting assembly may be part of a conductive path generally extending from a radially inward section of the rotor assembly to a winding located at a radially outward section of the rotor assembly. The interconnecting assembly may be made up of a flexible member (44) comprising a bend (50). The interconnecting assembly may be further made up of a connector (70) connected to the flexible member to pass axial and radial forces that develop during operation of the machine. The positioning of the connector relative to the flexible member may be arranged so that an effect of an axial force on a radius of curvature of the bend and an effect of a radial force on that radius of curvature are opposed to one another. This leads to lower peaks of mechanical stress at the flexible member (44) (e.g.Type: ApplicationFiled: December 30, 2003Publication date: November 4, 2004Inventors: Jiping Zhang, Robert R. Messel, Randy E. Whitener, Peter J. Clayton, Larry Zeller
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Publication number: 20040189118Abstract: A joined assembly and kit for a rotor of a dynamoelectric machine are provided. The joined assembly is part of a conductive path generally extending from a radially inward section of the rotor to a radially outward section of the rotor. The conductive path includes a flexible connecting member from the radially inward section of the rotor to the joined assembly. The joined assembly includes a stacked winding energizable in response to excitation current carried by the conductive path to a top of the stacked winding located at the radially outward section of the rotor. The joined assembly further includes a connector with a first leg providing an electrically insulated mechanical point of contact relative to a bottom of the stacked winding.Type: ApplicationFiled: December 17, 2003Publication date: September 30, 2004Inventors: Jiping Zhang, Henk vanRavenswaay, William C. Gardner, Peter J. Clayton, Larry Zeller