Patents by Inventor Valeriy Fedorikhin
Valeriy Fedorikhin 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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Publication number: 20250141308Abstract: A heat transfer system including a fluid conduit having an interior portion for routing a coolant and an outer portion physically isolated from the coolant, a first heatsink thermally coupled to the fluid conduit at a first position on the interior portion of the fluid condition wherein the first heatsink has a first flow resistance, a second heatsink thermally coupled to the fluid conduit a second position on the interior portion of the fluid conduit wherein the second heatsink has a second flow resistance greater than the first flow resistance, and an electronic component thermally coupled at the second position on the exterior portion of the fluid channel adjacent to the second heatsink.Type: ApplicationFiled: October 26, 2023Publication date: May 1, 2025Applicant: Garrett Transportation I Inc.Inventor: Valeriy Fedorikhin
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Publication number: 20240397638Abstract: A thermal and vibrational management system for providing an electrical cable support and heat shield including a cable clamping device for clamping to a portion of an electrical cable and a rigid tubular sleeve having a connector end and a clamping end and an interior dimension configured to receive the electrical cable, wherein the connector end is mechanically coupled to a cooled structure and the clamping end is configured with the cable clamping device.Type: ApplicationFiled: May 26, 2023Publication date: November 28, 2024Applicant: Garrett Transportation I Inc.Inventor: Valeriy Fedorikhin
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Patent number: 12132376Abstract: A fluid compressor device includes a housing and a rotating group supported for rotation within the housing about an axis. The device also includes a controller for an e-machine of a turbomachine having a rotating group that is supported for rotation about an axis including a support structure, a first bus bar that is elongate and that extends about the axis, a second bus bar that is elongate and that extends about the axis, the second bus bar stacked on the first bus bar in an axial direction with respect to the axis, and a fastener arrangement that attaches the first bus bar and the second bus bar to the support structure.Type: GrantFiled: June 28, 2021Date of Patent: October 29, 2024Assignee: GARRETT TRANSPORTATION I INC.Inventors: Valeriy Fedorikhin, Andrew Love, Ali Mohammadpour
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Patent number: 12082360Abstract: A controller for an e-machine of a turbomachine including a support structure, a printed circuit board, and a fastener arrangement that retains the printed circuit board on the support structure, the fastener arrangement including a resilient member that resiliently biases the printed circuit board towards the support structure.Type: GrantFiled: September 10, 2021Date of Patent: September 3, 2024Assignee: GARRETT TRANSPORTATION I INCInventors: Valeriy Fedorikhin, Adam Robinson, Ali Mohammadpour, Andrew Love
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Publication number: 20240215167Abstract: An electric vehicle thermal management system for compressing a low pressure refrigerant with a centrifugal compressor to generate a high pressure refrigerant, determining a battery cooling condition, routing one of the low pressure refrigerant and the high pressure refrigerant to the heat exchanger in response to the battery cooling condition, regulating a transfer of heat between the refrigerant loop and the battery cooling loop in response to a temperature of the battery coolant within the battery cooling loop and the battery cooling condition, and regulating the transfer of heat between the battery coolant loop and a cabin coolant loop in response to the HVAC setting and a cabin coolant temperature within the cabin coolant loop.Type: ApplicationFiled: December 22, 2022Publication date: June 27, 2024Applicant: Garrett Transportation I IncInventor: Valeriy Fedorikhin
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Publication number: 20240209773Abstract: A turbomachine includes a rotating group with a wheel supported on a shaft. The turbomachine includes a housing that houses the wheel for rotation therein about an axis of rotation. The turbomachine includes an e-machine section with an e-machine operatively connected to the shaft and configured to convert energy between the e-machine and the shaft as the shaft rotates. Furthermore, the turbomachine includes a controller configured for control of the e-machine. The controller has a bus bar member that includes a bus bar that is partly covered over by an electrically-insulative covering member. The bus bar includes a thermal terminal surface that is exposed from the covering member. The controller includes a heat sink member, wherein the thermal terminal surface is thermally connected to the heat sink member with the heat sink member configured to receive heat from the bus bar member.Type: ApplicationFiled: December 22, 2022Publication date: June 27, 2024Applicant: Garrett Transportation I IncInventor: Valeriy Fedorikhin
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Patent number: 11781565Abstract: A fluid compressor device includes an integrated controller of an e-machine. The integrated controller has an arcuate support structure that extends about the axis of rotation of a rotating group. The support structure has a seat that is disposed at a radial area of the arcuate support structure. The integrated controller has an electronics component supported on the seat. The integrated controller includes a retainer clip that is resiliently flexible between a neutral position and a flexed position. The retainer clip is fixed to the support structure and in the flexed position to retain the electronics component on the seat.Type: GrantFiled: June 28, 2021Date of Patent: October 10, 2023Assignee: GARRETT TRANSPORTATION I INC.Inventors: Valeriy Fedorikhin, Adam Robinson
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Publication number: 20230184137Abstract: A turbomachine includes a housing and a rotating group that is supported for rotation about an axis of rotation within the housing. The turbomachine also includes a turbomachine stage including a wheel of the rotating group supported within a turbomachine housing of the housing. The turbomachine further includes an e-machine section including an e-machine that is housed within an e-machine housing of the housing. The e-machine is operably coupled to the rotating group and configured to operate as at least one of a motor and a generator. Moreover, the turbomachine includes an integrated controller that extends in a circumferential direction about the axis of rotation. The integrated controller is configured for controlling the e-machine. Additionally, the turbomachine includes a thermally decoupled fastener arrangement that attaches the integrated controller to the e-machine housing. The fastener arrangement thermally decouples the integrated controller from the turbomachine stage.Type: ApplicationFiled: December 9, 2021Publication date: June 15, 2023Applicant: Garrett Transportation I IncInventors: Valeriy Fedorikhin, Frederic Simon, Youssef Kamal
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Patent number: 11668323Abstract: A fluid compressor device includes a housing and a rotating group supported for rotation within the housing about an axis. The device also includes a compressor stage including a compressor wheel of the rotating group that is supported on a shaft of the rotating group. The device also includes an e-machine stage including an e-machine that is operably coupled to the shaft and that is configured to operate as at least one of a motor and a generator. Additionally, the device includes an integrated controller that extends at least partly over the e-machine stage in a circumferential direction about the axis. The integrated controller includes a coolant core that receives a flow of a coolant therethrough for cooling the integrated controller. The coolant core extends over the e-machine stage in a circumferential direction about the axis.Type: GrantFiled: June 28, 2021Date of Patent: June 6, 2023Assignee: GARRETT TRANSPORTATION I INC.Inventors: Valeriy Fedorikhin, Andrew Love, Ali Mohammadpour
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Patent number: 11655734Abstract: A turbomachine includes a housing and a rotating group that is supported for rotation about an axis of rotation within the housing. The turbomachine also includes a turbomachine stage including a wheel of the rotating group supported within a turbomachine housing of the housing. The turbomachine further includes an e-machine section including an e-machine that is housed within an e-machine housing of the housing. The e-machine is operably coupled to the rotating group and configured to operate as at least one of a motor and a generator. Moreover, the turbomachine includes an integrated controller that extends in a circumferential direction about the axis of rotation. The integrated controller is configured for controlling the e-machine. Additionally, the turbomachine includes a thermally decoupled fastener arrangement that attaches the integrated controller to the e-machine housing. The fastener arrangement thermally decouples the integrated controller from the turbomachine stage.Type: GrantFiled: December 9, 2021Date of Patent: May 23, 2023Assignee: GARRETT TRANSPORTATION I INCInventors: Valeriy Fedorikhin, Frederic Simon, Youssef Kamal
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Publication number: 20230082371Abstract: A controller for an e-machine of a turbomachine includes a coolant core with a first seat and a second seat thereon. The controller includes a semiconductor circuit component that is seated on the first seat and that is thermally coupled to the coolant core to be cooled thereby. The controller also includes a bus bar that is seated on the second seat and that is thermally coupled to the coolant core to be cooled thereby. The bus bar is thermally coupled to the semiconductor circuit component to receive heat from the semiconductor circuit component and to define a thermal path from the semiconductor circuit component, through the bus bar, and to the coolant core.Type: ApplicationFiled: September 10, 2021Publication date: March 16, 2023Applicant: Garrett Transportation I IncInventors: Valeriy Fedorikhin, Ali Mohammadpour, Andrew Love
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Publication number: 20230085331Abstract: A controller for an e-machine of a turbomachine including a support structure, a printed circuit board, and a fastener arrangement that retains the printed circuit board on the support structure, the fastener arrangement including a resilient member that resiliently biases the printed circuit board towards the support structure.Type: ApplicationFiled: September 10, 2021Publication date: March 16, 2023Applicant: Garrett Transportation I IncInventors: Valeriy Fedorikhin, Adam Robinson, Ali Mohammadpour, Andrew Love
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Publication number: 20220412374Abstract: A fluid compressor device includes an integrated controller of an e-machine. The integrated controller has an arcuate support structure that extends about the axis of rotation of a rotating group. The support structure has a seat that is disposed at a radial area of the arcuate support structure. The integrated controller has an electronics component supported on the seat. The integrated controller includes a retainer clip that is resiliently flexible between a neutral position and a flexed position. The retainer clip is fixed to the support structure and in the flexed position to retain the electronics component on the seat.Type: ApplicationFiled: June 28, 2021Publication date: December 29, 2022Applicant: Garrett Transportation I Inc.Inventors: Valeriy Fedorikhin, Adam Robinson
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Publication number: 20220412373Abstract: A fluid compressor device includes a housing and a rotating group supported for rotation within the housing about an axis. The device also includes a compressor stage including a compressor wheel of the rotating group that is supported on a shaft of the rotating group. The device also includes an e-machine stage including an e-machine that is operably coupled to the shaft and that is configured to operate as at least one of a motor and a generator. Additionally, the device includes an integrated controller that extends at least partly over the e-machine stage in a circumferential direction about the axis. The integrated controller includes a coolant core that receives a flow of a coolant therethrough for cooling the integrated controller. The coolant core extends over the e-machine stage in a circumferential direction about the axis.Type: ApplicationFiled: June 28, 2021Publication date: December 29, 2022Applicant: Garrett Transportation I Inc.Inventors: Valeriy Fedorikhin, Andrew Love, Ali Mohammadpour
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Publication number: 20220416607Abstract: A fluid compressor device includes a housing and a rotating group supported for rotation within the housing about an axis. The device also includes a controller for an e-machine of a turbomachine having a rotating group that is supported for rotation about an axis including a support structure, a first bus bar that is elongate and that extends about the axis, a second bus bar that is elongate and that extends about the axis, the second bus bar stacked on the first bus bar in an axial direction with respect to the axis, and a fastener arrangement that attaches the first bus bar and the second bus bar to the support structure.Type: ApplicationFiled: June 28, 2021Publication date: December 29, 2022Applicant: Garrett Transportation I Inc.Inventors: Valeriy Fedorikhin, Andrew Love, Ali Mohammadpour