Patents by Inventor Philippe Arnold
Philippe Arnold 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: 11949231Abstract: A system for optimizing a network of power plants includes at least one memory storing a network model of a network of power plants including a power plant model for each power plant, each power plant model including one or more equipment models of power plant equipment of a power plant, and plant relationships between the power plant models. The system further includes at least one processor configured to modify an attribute of a first equipment model included in a first power plant model of a first power plant, identify at least one plant relationship between the first power plant model and a second power plant model of a second power plant, determine an expected change in operation of the second power plant based on the modified attribute and the at least one plant relationship, and generate a record including an indication of the expected change.Type: GrantFiled: September 20, 2023Date of Patent: April 2, 2024Assignee: 8ME NOVA, LLCInventors: Lukas Hansen, Gautham Ramesh, Philippe Garneau-Halliday, Kyle Monson, Brandon Carpenter, Rahul Mondal, Emily Arnold
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Patent number: 11916383Abstract: A method for implementing power delivery of an integrated renewable energy source and energy storage system (RES?ESS) facility includes a renewable energy source (RES) and an energy storage system (ESS). The method comprises obtaining a first control rule configured to be used to control power distribution in the RES?ESS facility for a time slot, wherein the power distribution includes directing power from a renewable energy source (RES) to an electric grid and to an energy storage system (ESS) and power from the ESS to the electric grid; receiving a second control rule configured to be used to control the power distribution in the RES?ESS facility, wherein the second control rule was used to control the power distribution in the RES?ESS facility for the time slot; determining a difference in performance of the RES?ESS facility; and transmitting a record comprising an identification of the difference in performance.Type: GrantFiled: July 21, 2023Date of Patent: February 27, 2024Assignee: 8ME NOVA, LLCInventors: Thomas Buttgenbach, Lukas Hansen, Philippe Garneau-Halliday, Emily Arnold, Stephanie Perry, Finbar Sheehy
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Publication number: 20230184254Abstract: An assembly can include a first radial compressor wheel that has a rotational axis and that includes a hub surface; a second radial compressor wheel that comprises a hub surface; and an annular baffle disposed at least in part between the hub surfaces wherein the annular baffle an outer edge and a substantially parabolic portion that extends to a tip portion, where the tip portion includes opposing sides that converge radially inwardly to a blunt end.Type: ApplicationFiled: December 9, 2021Publication date: June 15, 2023Inventors: Philippe Arnold, Michael Ladonnet, David Francois, Nathaniel Bontemps
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Patent number: 10947861Abstract: A turbocharger includes a variable vane mechanism includes a unison ring and at least one bearing member that is fixed to the unison ring. The bearing member includes a bearing surface that supports rotation of the unison ring within the variable vane mechanism. The unison ring and the at least one bearing member have independent material characteristics.Type: GrantFiled: February 26, 2018Date of Patent: March 16, 2021Assignee: GARRETT TRANSPORTATION I INCInventors: Arthur Jeanson, Philippe Arnold
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Patent number: 10753227Abstract: A turbocharger includes a housing and a rotor with a shaft that is housed within the housing. The turbocharger also includes a bearing structure that supports rotation of the shaft within the housing and a locating fastener that retains the bearing structure in a position relative to the housing. Furthermore, the turbocharger includes a heating system coupled to the locating fastener and that is configured for selectively heating the locating fastener.Type: GrantFiled: January 10, 2018Date of Patent: August 25, 2020Assignee: GARRETT TRANSPORTATION I INCInventors: Philippe Arnold, Denis Jeckel, Christophe Riviere
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Publication number: 20190330995Abstract: A turbocharger having a divided turbine housing scroll includes separate first and second exhaust gas conduits for feeding separate streams of exhaust gas to two separate scrolls in the turbine housing. A cross-scroll communication control valve in the turbine housing is operable to selectively allow or prevent two separate streams of exhaust gas in the turbine housing to fluidly communicate with each other. The valve member rotates about a valve axis that is parallel to a flow axis along with the exhaust gas flows in the exhaust gas conduits. The valve member tapers in the flow direction. In a first position, the valve member has walls that close off a cross-communication opening between the two exhaust gas conduits, thereby isolating the conduits from each other. In a second position, a through-passage of the valve member becomes aligned with the cross-communication opening to allow cross-talk between the two conduits.Type: ApplicationFiled: April 25, 2018Publication date: October 31, 2019Applicant: Honeywell International Inc.Inventors: Nathaniel Bontemps, Michael Ladonnet, Alain Lombard, Philippe Arnold, Alain Bas, Nandor Pallag, Denis Jeckel, Ludek Pohorelsky
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Publication number: 20190264605Abstract: A turbocharger includes a variable vane mechanism includes a unison ring and at least one bearing member that is fixed to the unison ring. The bearing member includes a bearing surface that supports rotation of the unison ring within the variable vane mechanism. The unison ring and the at least one bearing member have independent material characteristics.Type: ApplicationFiled: February 26, 2018Publication date: August 29, 2019Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Arthur Jeanson, Philippe Arnold
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Publication number: 20190211706Abstract: A turbocharger includes a housing and a rotor with a shaft that is housed within the housing. The turbocharger also includes a bearing structure that supports rotation of the shaft within the housing and a locating fastener that retains the bearing structure in a position relative to the housing. Furthermore, the turbocharger includes a heating system coupled to the locating fastener and that is configured for selectively heating the locating fastener.Type: ApplicationFiled: January 10, 2018Publication date: July 11, 2019Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Philippe Arnold, Denis Jeckel, Christophe Riviere
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Patent number: 10227889Abstract: An assembly can include an exhaust gas turbine housing that includes an inner wall and an outer wall that define a first exhaust gas channel and a second exhaust gas channel to a turbine wheel space where the inner wall includes an inner wall end at the turbine wheel space and the outer wall includes an outer wall end at the turbine wheel space; a first adjustable divider vane disposed adjacent to the inner wall end; a second adjustable divider vane disposed adjacent to the outer wall end; and at least one set of adjustable variable geometry nozzle vanes that define nozzle throats that direct flow of exhaust gas from one of the exhaust gas channels to the turbine wheel space.Type: GrantFiled: January 11, 2016Date of Patent: March 12, 2019Assignee: Garrett Transportation I Inc.Inventors: Philippe Arnold, Denis Jeckel, Christophe Riviere, Dominique Petitjean, Peter Rhys Davies, Nathaniel Bontemps
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Patent number: 9765687Abstract: A turbocharger includes a variable turbine nozzle formed between first and second walls. A variable-vane assembly has a fixed nozzle ring and a plurality of circumferentially spaced vanes disposed in the nozzle and rotatably mounted on the nozzle ring such that the vanes are pivotable. The nozzle ring defines the first wall of the turbine nozzle, each vane having a first end adjacent the first wall and a second end adjacent the second wall. The second wall of the turbine nozzle is formed by a gas pressure-responsive member that is arranged to be axially movable relative to the vanes. A first stop is positioned so that the gas pressure-responsive member is urged against the first stop by a differential gas pressure exerted on the gas pressure-responsive member so that there is a non-zero first value for a clearance between the second ends of the vanes and the second wall of the turbine nozzle.Type: GrantFiled: April 29, 2014Date of Patent: September 19, 2017Assignee: Honeywell International Inc.Inventors: Philippe Arnold, Denis Jeckel, Peter Rhys Davies, Christophe Riviere, Gregory Do, Dominique Petitjean, Shankar Pandurangasa Solanki
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Publication number: 20160230585Abstract: An assembly can include an exhaust gas turbine housing that includes an inner wall and an outer wall that define a first exhaust gas channel and a second exhaust gas channel to a turbine wheel space where the inner wall includes an inner wall end at the turbine wheel space and the outer wall includes an outer wall end at the turbine wheel space; a first adjustable divider vane disposed adjacent to the inner wall end; a second adjustable divider vane disposed adjacent to the outer wall end; and at least one set of adjustable variable geometry nozzle vanes that define nozzle throats that direct flow of exhaust gas from one of the exhaust gas channels to the turbine wheel space.Type: ApplicationFiled: January 11, 2016Publication date: August 11, 2016Inventors: Philippe Arnold, Denis Jeckel, Christophe Riviere, Dominique Petitjean, Peter Rhys Davies, Nathaniel Bontemps
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Publication number: 20150308330Abstract: A turbocharger includes a variable turbine nozzle formed between first and second walls. A variable-vane assembly has a fixed nozzle ring and a plurality of circumferentially spaced vanes disposed in the nozzle and rotatably mounted on the nozzle ring such that the vanes are pivotable. The nozzle ring defines the first wall of the turbine nozzle, each vane having a first end adjacent the first wall and a second end adjacent the second wall. The second wall of the turbine nozzle is formed by a gas pressure-responsive member that is arranged to be axially movable relative to the vanes. A first stop is positioned so that the gas pressure-responsive member is urged against the first stop by a differential gas pressure exerted on the gas pressure-responsive member so that there is a non-zero first value for a clearance between the second ends of the vanes and the second wall of the turbine nozzle.Type: ApplicationFiled: April 29, 2014Publication date: October 29, 2015Applicant: Honeywell International Inc.Inventors: Philippe Arnold, Denis Jeckel, Peter Rhys Davies, Christophe Riviere, Gregory Do, Dominique Petitjean, Shankar Pandurangasa Solanki
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Patent number: 9097120Abstract: An assembly includes a cast cartridge component and a curved wall where the cast cartridge includes a base plate having an opening configured for receipt of a turbine wheel, an exhaust conduit having an inlet and an outlet, a cylindrical wall, and vanes disposed between the cylindrical wall and the base plate where adjacent vanes define throats; where the curved wall includes a proximal end and a distal end, and an upper edge and a lower edge; and where joinder of the proximal end and the outlet of the exhaust conduit, joinder of the upper edge and the cylindrical wall and joinder of the lower edge and the base plate forms a volute configured to direct exhaust received via the inlet to a turbine wheel via the throats. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.Type: GrantFiled: August 26, 2010Date of Patent: August 4, 2015Assignee: Honeywell International Inc.Inventors: Dominique Petitjean, Guillaume Dupont, Anthony Ruquart, Philippe Arnold, Manimurugan Palaniyappan, Manuel Marques, Jean-Jacques Laissus, Raphael Ceotto
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Patent number: 9091208Abstract: An assembly for a turbocharger that includes a bearing housing with a cylindrical portion with a bore configured for receipt of a bearing, an extension that extends radially outwardly from the cylindrical portion to a base, the base configured with one or more features for securing the bearing housing to another component, a compressor fitting, a turbine fitting, and lubricant flow paths; and a fluid jacket that includes a cylindrical wall configured for placement over at least a portion of the cylindrical portion of the bearing housing where the cylindrical wall includes a recess configured to accommodate at least a portion of the extension of the bearing housing, a fluid inlet, and a fluid outlet. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.Type: GrantFiled: July 16, 2010Date of Patent: July 28, 2015Assignee: Honeywell International Inc.Inventors: Dominique Petitjean, Guillaume Dupont, Anthony Ruquart, Philippe Arnold
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Patent number: 9021802Abstract: An assembly includes a cast cartridge component that includes a base plate having an opening configured for receipt of a turbine wheel, a cylindrical wall that comprises a shroud portion, one or more supports disposed between the cylindrical wall and the base plate, an exhaust conduit that has an inlet, an outlet and a wastegate opening positioned intermediate the inlet and the outlet, and a substantially planar surface integral to the exhaust conduit, the wastegate opening located on the planar surface; and a wastegate outlet component that includes a cylindrical portion that extends between and defines an inlet and an outlet, and a cover portion configured to cover the substantially planar surface of the cast cartridge component to form a wastegate chamber where one or more openings provide for flow of exhaust from the wastegate chamber to the cylindrical portion. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.Type: GrantFiled: August 26, 2010Date of Patent: May 5, 2015Assignee: Honeywell International Inc.Inventors: Dominique Petitjean, Guillaume Dupont, Anthony Ruquart, Philippe Arnold, Manimurugan Palaniyappan, Manuel Marques, Jean-Jacques Laissus, Raphael Ceotto
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Patent number: 8967955Abstract: A variable nozzle for a turbocharger includes a plurality of vanes rotatably mounted on a nozzle ring and disposed in a nozzle flow path defined between the nozzle ring and an opposite nozzle wall. Either or both of the faces of the nozzle ring and nozzle wall include(s) grooves extending substantially transverse to a general flow direction of the flow through the nozzle, and there are clearances between the ends of the vanes and the adjacent faces. Leakage flow through the clearance between the end of each vane and the adjacent face having the grooves must proceed across the grooves, and thus a labyrinthine flow passage is presented to the leakage flow. The labyrinthine passage has a greater resistance to flow than would be the case without the grooves. Accordingly, leakage flow is reduced, which is beneficial to turbine efficiency.Type: GrantFiled: September 26, 2011Date of Patent: March 3, 2015Assignee: Honeywell International Inc.Inventors: Pierre Barthelet, Emmanuel Severin, Nicolas Morand, Denis Jeckel, Dominique Petitjean, Philippe Arnold, Karl-Heinz Bauer
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Patent number: 8967956Abstract: A variable-nozzle assembly for a turbocharger includes a generally annular nozzle ring and an array of vanes rotatably mounted to the nozzle ring such that the vanes can be pivoted about their axes for regulating exhaust gas flow to the turbine wheel. A unison ring engages vane arms that are affixed to axles of the vanes, such that rotation of the unison ring causes the vanes to pivot between a closed position and an open position. The vanes have proximal ends that are adjacent a face of the nozzle ring. A vane sealing member is supported on the nozzle ring and has a portion disposed between the proximal ends of the vanes and the face of the nozzle ring. The unison ring includes cams that engage cam followers. Rotational movement of the unison ring causes the cam followers to be moved axially and thereby urge the vane sealing member against the proximal ends of the vanes.Type: GrantFiled: September 26, 2011Date of Patent: March 3, 2015Assignee: Honeywell International Inc.Inventors: Philippe Arnold, Denis Jeckel, Dominique Petitjean, Pierre Barthelet, Emmanuel Severin, Nicolas Morand, Karl-Heinz Bauer, Chris Groves
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Patent number: 8534989Abstract: An exemplary multi-piece bearing for a turbocharger includes a cylindrical piece that has a coefficient of thermal expansion, opposing ends and an outer surface and an inner surface that extend between the opposing ends where the outer surface includes one or more lubricant openings; an end piece that has a different coefficient of thermal expansion and a face where the face includes one or more lubricant openings; and lubricant passages formed by the cylindrical piece and the end piece for passage of lubricant between the one or more lubricant openings of the outer surface of the cylindrical piece and the one or more lubricant openings of the face of the end piece. As described herein, such an exemplary multi-piece bearing can, upon selection of coefficients of thermal expansion, help maintain axial clearances between various components during operation of a turbocharger. Other exemplary bearings, arrangements and methods are also disclosed.Type: GrantFiled: January 19, 2010Date of Patent: September 17, 2013Assignee: Honeywell International Inc.Inventors: Chris Groves, Mark Groskreutz, Dominique Petitjean, Anthony Ruquart, Philippe Arnold, Guillaume Dupont, Celine Szczyrba
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Patent number: 8464528Abstract: A variable-nozzle turbocharger includes a turbine housing and a center housing, and a generally annular nozzle ring and an array of vanes rotatably mounted to the nozzle ring such that the vanes are rotatably adjustable for regulating exhaust gas flow to the turbine wheel. An elastically deformable member is disposed between a radially inwardly facing surface of the nozzle ring and a radially outwardly facing surface of the center housing, the elastically deformable member having a radially inner surface contacting the radially outwardly facing surface of the center housing and having a radially outer surface contacting the radially inwardly facing surface of the nozzle ring so as to radially center the nozzle ring relative to the center housing.Type: GrantFiled: August 1, 2011Date of Patent: June 18, 2013Assignee: Honeywell International Inc.Inventors: Lorrain Sausse, Raphael Hettinger, Dominique Petitjean, Gary Agnew, Philippe Arnold, Emmanuel Severin, Manuel Dufin
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Publication number: 20130078083Abstract: A variable nozzle for a turbocharger includes a plurality of vanes rotatably mounted on a nozzle ring and disposed in a nozzle flow path defined between the nozzle ring and an opposite nozzle wall. Either or both of the faces of the nozzle ring and nozzle wall include(s) grooves extending substantially transverse to a general flow direction of the flow through the nozzle, and there are clearances between the ends of the vanes and the adjacent faces. Leakage flow through the clearance between the end of each vane and the adjacent face having the grooves must proceed across the grooves, and thus a labyrinthine flow passage is presented to the leakage flow. The labyrinthine passage has a greater resistance to flow than would be the case without the grooves. Accordingly, leakage flow is reduced, which is beneficial to turbine efficiency.Type: ApplicationFiled: September 26, 2011Publication date: March 28, 2013Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Pierre Barthelet, Emmanuel Severin, Nicolas Morand, Denis Jeckel, Dominique Petitjean, Philippe Arnold, Karl-Heinz Bauer