Patents by Inventor Robert Poschl
Robert Poschl 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: 11942833Abstract: An intelligent power generation module includes a motor having a motor housing; a cooling water flow path; a first oil flow path extending along a circumferential direction of the motor housing such that oil flows through one end portion of the motor housing; a plurality of first injection nozzles being spaced apart from each other in a circumferential direction of the first oil flow path and configured to inject the oil into the motor housing; an oil injection housing mounted at the other end portion of the motor housing; a second oil flow path formed along a circumferential direction of the oil injection housing such that oil flows inside the housing for oil injection; and a plurality of second injection nozzles being spaced apart from each other in a circumferential direction of the second oil flow path and configured to inject the oil into the motor housing.Type: GrantFiled: September 20, 2021Date of Patent: March 26, 2024Assignees: LG Magna e-Powertrain Co., Ltd., AVL SOFTWARE AND FUNCTIONS GMBHInventors: Hanbyul Kang, Kyunghoon Lee, Robert Poschl, Gernot Fuckar, Markus Preuss, Florian Bodensteiner, Deukhyun Hwang
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Publication number: 20230178759Abstract: The present invention relates to a plate device (10) for an electrochemical fuel cell stack having stacked cells and a corresponding fuel cell device. The plate device is provided per each cell (20) for distributing and collecting a fluid across planar dimensions of a cell (20). A transition section (11) of the plate device (10) forms a flat shaped flow cross-section in a planar direction of the plate device (10) being in fluid communication between the fluid port (30) and the cell (20). Plate features for distributing or collecting a fluid to be transferred comprise at least one barrier element (16) being disposed within a fluid flow and having an elongated cross-section inclined to a flow direction of the fluid flow for locally throttling said fluid flow.Type: ApplicationFiled: November 29, 2022Publication date: June 8, 2023Applicants: AVL List GmbH, AVL Fuel Cell Canada Inc.Inventors: Laura RAIBECK, Robert PÖSCHL
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Publication number: 20220393191Abstract: The invention relates to a fuel cell system (10) comprising at least one fuel cell stack (11) having an anode section (12) and a cathode section (13), an ejector (14), a fuel mixture line (15) for conveying a fuel mixture—containing primary fuel and secondary fuel—from the ejector (14) to the anode section (12), a primary fuel line (16) for supplying the primary fuel to the ejector (14), and a recirculation line (17) for returning the secondary fuel from the anode section (16) to the ejector (14), wherein at least sections of the primary fuel line (16) extend through a heat exchange volume (18) within the recirculation line (17) for a heat-transmitting connection between the secondary fuel and the primary fuel.Type: ApplicationFiled: December 9, 2020Publication date: December 8, 2022Applicant: AVL List GmbHInventors: Raphael NEUBAUER, Nikolaus SOUKUP, Matthias LERCH, Robert PÖSCHL, Julian MAKINSON
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Publication number: 20220006349Abstract: An intelligent power generation module includes: an electric motor including a motor housing, an inverter disposed at a first side of the motor housing and including an inverter housing configured to accommodate an insulated gate bipolar transistor (IGBT), an inner housing disposed inside the motor housing, and a dual flow path disposed at a circumferential surface of the motor housing on which the inner housing is disposed. The dual flow path includes a plurality of first cooling flow paths spaced apart from each other and through which a first fluid flows, a second cooling flow path defined between the plurality of first cooling flow paths and through which a second fluid flows, and a plurality of injection nozzles disposed at each of the plurality of first cooling flow paths, spaced apart from each other, and configured to spray the first fluid to an inner space of the inner housing.Type: ApplicationFiled: September 20, 2021Publication date: January 6, 2022Inventors: Hanbyul KANG, Sangchul LEE, Kyunghoon LEE, Robert POSCHL, Gernot FUCKAR, Markus PREUSS, Florian BODENSTEINER
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Publication number: 20220006350Abstract: An intelligent power generation module includes a motor having a motor housing; a cooling water flow path; a first oil flow path extending along a circumferential direction of the motor housing such that oil flows through one end portion of the motor housing; a plurality of first injection nozzles being spaced apart from each other in a circumferential direction of the first oil flow path and configured to inject the oil into the motor housing; an oil injection housing mounted at the other end portion of the motor housing; a second oil flow path formed along a circumferential direction of the oil injection housing such that oil flows inside the housing for oil injection; and a plurality of second injection nozzles being spaced apart from each other in a circumferential direction of the second oil flow path and configured to inject the oil into the motor housing.Type: ApplicationFiled: September 20, 2021Publication date: January 6, 2022Inventors: Hanbyul KANG, Kyunghoon LEE, Robert POSCHL, Gernot FUCKAR, Markus PREUSS, Florian BODENSTEINER, Deukhyun HWANG
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Patent number: 11165078Abstract: The present invention relates to a generator unit (1) having a housing (10), a fuel cell device (20), which is arranged in an interior space (10a) of the housing (10), a gas-carrying duct (30) having an upstream opening (30a) and a downstream opening (30b), a valve (40), which is provided, in particular set up, to connect the interior space (10a) to the duct (30) at least at times in a gas-carrying manner, a driving device (50), which moves gas within the duct (30) from the upstream opening (30a) to the downstream opening (30b), and a sensor device (60), which is arranged in a downstream direction of the duct (30) starting from the valve (40) and is designed to detect at least one parameter of the gas. The present invention also relates to a method for monitoring a generator unit.Type: GrantFiled: August 2, 2017Date of Patent: November 2, 2021Assignees: AVL List GmbH, Nissan Motor Co., Ltd.Inventors: Julian Makinson, Michael Reissig, Jörg Mathé, Robert Pöschl, Daiki Tanaka
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Patent number: 10408162Abstract: The invention relates to a cylinder head (1) for an internal combustion engine having at least one cylinder, having at least one valve seat ring (3) for a lifting valve, wherein the valve seat ring (3) is surrounded by an annular cooling channel (4) for a coolant which is formed at least partially into the cylinder head (1), wherein the cooling channel (4) surrounds the valve seat ring at least partially and extends between at least one inlet (5, 15, 25) and at least one outlet (6). In order to reduce the valve wear, it is provided that, as viewed in a section perpendicularly with respect to the axis (3a) of the valve seat ring (3), the cooling channel (4) has at least one preferably substantially crescent-shaped bulge (10) in the region of the inlet (5, 55, 25) and/or the outlet (6).Type: GrantFiled: April 24, 2014Date of Patent: September 10, 2019Assignee: AVL List GmbHInventors: Christof Knollmayr, Andreas Zurk, Robert Pöschl
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Publication number: 20190190044Abstract: The present invention relates to a generator unit (1) having a housing (10), a fuel cell device (20), which is arranged in an interior space (10a) of the housing (10), a gas-carrying duct (30) having an upstream opening (30a) and a downstream opening (30b), a valve (40), which is provided, in particular set up, to connect the interior space (10a) to the duct (30) at least at times in a gas-carrying manner, a driving device (50), which moves gas within the duct (30) from the upstream opening (30a) to the downstream opening (30b), and a sensor device (60), which is arranged in a downstream direction of the duct (30) starting from the valve (40) and is designed to detect at least one parameter of the gas. The present invention also relates to a method for monitoring a generator unit.Type: ApplicationFiled: August 2, 2017Publication date: June 20, 2019Applicants: AVL List GmbH, Nissan Motor Co., Ltd.Inventors: Julian MAKINSON, Michael REISSIG, Jörg MATHÉ, Robert PÖSCHL, Daiki TANAKA
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Patent number: 10094266Abstract: A cooling structure (1) for a cylinder head (2) of an internal combustion engine includes a lower first cooling jacket (12) adjacent to a fire deck (13) and an upper second cooling jacket (14) adjacent to an intermediate deck (15), the first and second cooling jackets (12, 14) being flow connected by at least one transfer opening (27, 31) of the intermediate deck (15), the first cooling jacket (3) including at least one center cooling chamber (17) and an outer cooling chamber arrangement with at least one first outer cooling chamber (16), the outer cooling chamber (16) and the center cooling chamber (17) being flow connected by at least one exhaust side first radial passage (19) extending in a region of the exhaust valve bridge (8) and by at least one second radial passage (20, 21), the first radial passage (19) and the second radial passage (20, 21) being streamed hydraulically in parallel.Type: GrantFiled: December 18, 2015Date of Patent: October 9, 2018Assignee: AVL List GmbHInventors: Robert Poschl, Robert Toth
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Patent number: 10094326Abstract: The invention relates to a cylinder head (1) for an internal combustion engine having at least one fire-face-side first cooling chamber (5a) and one second cooling chamber (5b), which adjoins the first cooling chamber (5a) in the axial direction of the cylinder, the first and second cooling chambers (5a, 5b) being separated from each other by means of an intermediate plate (7), a central receptacle (4) being arranged for an injection nozzle or ignition device for each cylinder (Z), and the first and second cooling chambers (5a, 5b) being flow-connected to each other in the region of the central receptacle (4); and having at least two, preferably four gas exchange valve openings (2, 3) per cylinder (Z), the first cooling chamber (5a) having a radial cooling duct (11, 12, 13, 14) in the region of at least one valve bridge (20, 21, 22, 23) between two gas exchange valve openings (2, 3).Type: GrantFiled: April 29, 2014Date of Patent: October 9, 2018Assignee: AVL List GmbHInventor: Robert Pöschl
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Patent number: 9890738Abstract: The invention relates to a cylinder head (1) for an internal combustion engine having at least one cylinder, having at least one valve seat ring (3) for a lifting valve, wherein the valve seat ring (3) is surrounded by an annular cooling duct (4) for a coolant that is at least partly molded into the cylinder head (1), wherein the cooling duct (4) at least partly surrounds the valve seat ring and extends between an inlet (5, 15, 25) and at least one outlet (6). In order to reduce the valve wear, provision is made for a plurality of inlets (5, 15, 25) to open into the cooling duct (4), wherein the inlets (5, 15, 25) are preferably arranged asymmetrically in relation to a meridian plane (?) of the valve seat ring (3) through the outlet (6).Type: GrantFiled: May 7, 2014Date of Patent: February 13, 2018Assignee: AVL List GmbHInventors: Robert Pöschl, Christof Knollmayr
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Publication number: 20160195035Abstract: The invention relates to a cooling structure (1) for a cylinder head (2) of an internal combustion engine with at least two exhaust valves (3, 4) and at least one intake valve (5, 6) per cylinder, wherein at least one exhaust valve bridge (8) is located between two adjacent exhaust valves (3, 4) and at least two intake-exhaust valve bridges (10, 11) are located each between an exhaust valve (3, 4) and an adjacent intake valve (5, 6), the cooling structure (1) comprising a lower first cooling jacket (12) adjacent to a fire deck (13) and an upper second cooling jacket (14) adjacent to an intermediate deck (15), the first and second cooling jackets (12, 14) being flow connected by at least one transfer opening (27, 31) of the intermediate deck (15), the first cooling jacket (3) including at least one centre cooling chamber (17) and an outer cooling chamber arrangement with at least one first outer cooling chamber (16), the outer cooling chamber (16) and the centre cooling chamber (17) being flow connected by atType: ApplicationFiled: December 18, 2015Publication date: July 7, 2016Applicant: AVL LIST GMBHInventors: Robert Pöschl, Robert Toth
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Publication number: 20160123271Abstract: The invention relates to a cylinder head (1) for an internal combustion engine having at least one cylinder, having at least one valve seat ring (3) for a lifting valve, wherein the valve seat ring (3) is surrounded by an annular cooling channel (4) for a coolant which is formed at least partially into the cylinder head (1), wherein the cooling channel (4) surrounds the valve seat ring at least partially and extends between at least one inlet (5, 15, 25) and at least one outlet (6). In order to reduce the valve wear, it is provided feat, as viewed in a section perpendicularly with respect to the axis (3a) of the valve seat ring (3), the cooling channel (4) has at least one preferably substantially crescent-shaped bulge (10) in the region of the inlet (5, 55, 25) and/or the outlet (6).Type: ApplicationFiled: April 24, 2014Publication date: May 5, 2016Applicant: AVL LIST GMBHInventors: Christof Knollmayr, Andreas Zurk, Robert Pöschl
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Publication number: 20160115897Abstract: The invention relates to a cylinder head (1) for an internal combustion engine having at least one fire-face-side first cooling chamber (5a) and one second cooling chamber (5b), which adjoins the first cooling chamber (5a) in the axial direction of the cylinder, the first and second cooling chambers (5a, 5b) being separated from each other by means of an intermediate plate (7), a central receptacle (4) being arranged for an injection nozzle or ignition device for each cylinder (Z), and the first and second cooling chambers (5a, 5b) being flow-connected to each other in the region of the central receptacle (4); and having at least two, preferably CZ four gas exchange valve openings (2, 3) per cylinder (Z), the first cooling chamber (5a) having a radial cooling duct (11, 12, 13, 14) in the region of at least one valve bridge (20, 21, 22, 23) between two gas exchange valve openings (2, 3).Type: ApplicationFiled: April 29, 2014Publication date: April 28, 2016Applicant: AVL LIST GMBHInventor: Robert Pöschl
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Publication number: 20160108850Abstract: The invention relates to a cylinder head (1) for an internal combustion engine having at least one cylinder, having at least one valve seat ring (3) for a lifting valve, wherein the valve seat ring (3) is surrounded by an annular cooling duct (4) for a coolant that is at least partly molded into the cylinder head (1), wherein the cooling duct (4) at least partly surrounds the valve seat ring and extends between an inlet (5, 15, 25) and at least one outlet (6). In order to reduce the valve wear, provision is made for a plurality of inlets (5, 15, 25) to open into the cooling duct (4), wherein the inlets (5, 15, 25) are preferably arranged asymmetrically in relation to a meridian plane (?) of the valve seat ring (3) through the outlet (6).Type: ApplicationFiled: May 7, 2014Publication date: April 21, 2016Applicant: AVL LIST GMBHInventors: Robert Pöschl, Christof Knollmayr
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Patent number: 8939116Abstract: A liquid-cooled internal combustion engine having at least one cylinder with a cylinder head in which there are disposed a lower partial cooling chamber adjacent to a fire deck and an upper partial cooling chamber which is flow-connected thereto by way of at least one main overflow aperture.Type: GrantFiled: January 18, 2012Date of Patent: January 27, 2015Assignee: AVL List GmbHInventors: Robert Pöschl, Manfred Breitenberger
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Publication number: 20140020639Abstract: A liquid-cooled internal combustion engine having at least one cylinder with a cylinder head in which there are disposed a lower partial cooling chamber adjacent to a fire deck and an upper partial cooling chamber which is flow-connected thereto by way of at least one main overflow aperture.Type: ApplicationFiled: January 18, 2012Publication date: January 23, 2014Applicant: AVL List GmbHInventors: Robert Pöschl, Manfred Breitenberger
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Patent number: 8171898Abstract: A crankcase breathing system (1) for an internal combustion engine includes at least one oil separating apparatus with a preliminary separator (3) and a main separator (4) arranged downstream of the same, with the preliminary separator (3) including a diffuser (11) between an inlet (7) and an outlet (8) which expands in the direction of flow. In order to achieve high separation rates in the simplest possible way it is provided that the preliminary separator (3) is arranged integrally with the main separator (4), with preferably the preliminary separator (3) and the main separator (4) forming a separator unit (2).Type: GrantFiled: February 1, 2007Date of Patent: May 8, 2012Assignee: AVL List GmbHInventors: Günther Nagenkögl, Robert Roithinger, Robert Pöschl, Helmut Altendorfer, Andreas Schrattbauer, Christof Knollmayr
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Patent number: 8082894Abstract: The invention relates to a cylinder head (1) for a liquid-cooled internal combustion engine with several cylinders, comprising at least one intake port (5) and at least two exhaust ports (4) per cylinder (1), at least one first cooling chamber (2) adjacent to a fire deck and at least one second cooling chamber (3) adjacent to the first cooling chamber (2), with the second cooling chamber (3) extending over several cylinders. In order to improve cooling in the areas subjected to great thermal stress it is provided that at least one first cooling chamber (2) is provided per cylinder and the first cooling chambers (2) of two adjacent cylinders are separated from one another, with each first cooling chamber (2) comprising at least one first opening (7) and at least one transfer opening (8) to the second cooling chamber (3), and the first cooling chamber (2) is flowed through between the first opening (7) and the transfer opening (8) substantially in the longitudinal direction of the cylinder head (1).Type: GrantFiled: October 19, 2006Date of Patent: December 27, 2011Assignee: AVL List GmbHInventors: Robert Pöschl, Alexander Maier
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Publication number: 20100132639Abstract: A liquid-cooled internal combustion engine which includes a cylinder housing for at least one cylinder and at least one cylinder head, with the at least one cylinder in the cylinder housing being enclosed by a cooling jacket and with a bottom partial cooling chamber adjacent to a fire deck and an upper partial cooling chamber which is flow-connected with the same via at least one transfer opening being arranged in the cylinder head which is connected with the cylinder housing, with a coolant outlet which can be connected with a pressure sink originating from the bottom partial cooling chamber.Type: ApplicationFiled: April 1, 2008Publication date: June 3, 2010Inventors: Robert Pöschl, Andreas Ennemoser, Manfred Breitenberger