Patents by Inventor Francesco Pintore
Francesco Pintore 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: 20240102493Abstract: A hydraulic drive system for an agricultural implement includes a high pressure supply line configured to provide hydraulic fluid under pressure. The hydraulic drive system also includes a low pressure return line configured to return the hydraulic fluid. The hydraulic drive system further includes a plurality of hydraulic motors and coupled to the high pressure supply line. The hydraulic drive system still further includes a plurality of cylinder systems isolated from the high pressure supply line to minimize a supply pressure of the hydraulic fluid provided from a pump coupled to the high pressure supply line and to minimize throttling losses in the hydraulic drive system during operation of the hydraulic drive system.Type: ApplicationFiled: September 26, 2022Publication date: March 28, 2024Inventors: Francesco Pintore, Stefano Fiorati, Eugenio Leati, Trevor Philip Stanhope, Xiaofan Guo, Andrea Vacca, Patrick Michael Stump
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Patent number: 11933332Abstract: A hydraulic drive system for an agricultural implement includes a high pressure supply line configured to provide hydraulic fluid under pressure. The hydraulic drive system also includes a low pressure return line configured to return the hydraulic fluid. The hydraulic drive system further includes a plurality of hydraulic motors and coupled to the high pressure supply line. The hydraulic drive system still further includes a plurality of cylinder systems isolated from the high pressure supply line to minimize a supply pressure of the hydraulic fluid provided from a pump coupled to the high pressure supply line and to minimize throttling losses in the hydraulic drive system during operation of the hydraulic drive system.Type: GrantFiled: September 26, 2022Date of Patent: March 19, 2024Assignee: CNH Industrial America LLCInventors: Francesco Pintore, Stefano Fiorati, Eugenio Leati, Trevor Philip Stanhope, Xiaofan Guo, Andrea Vacca, Patrick Michael Stump
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Patent number: 11834811Abstract: A system for controlling pump operation within a work vehicle includes a pump configured to discharge hydraulic fluid into a fluid supply conduit for delivery to first and second hydraulic loads of an associated agricultural implement. Furthermore, the agricultural vehicle includes a pump compensator assembly configured to control the operation of the pump. The pump compensator assembly, in turn, includes a pump regulation actuator and a flow compensator valve. Moreover, the pump compensator assembly includes an electronically controlled pressure compensator valve configured to at least partially control the flow of the hydraulic fluid to the pump regulation actuator for use in controlling the operation of the pump.Type: GrantFiled: October 25, 2021Date of Patent: December 5, 2023Assignee: CNH Industrial America LLCInventors: Francesco Pintore, Stefano Fiorati, Andrea Vacca, Xin Tian
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Patent number: 11820445Abstract: A hydraulic arrangement for distributing a fluid in pressure coming from a source among multiple hydraulic units of a work vehicle. At least one of the hydraulic units provides an electronic load sensing signal and of the hydraulic units provides a hydraulic load sensing signal. The hydraulic arrangement includes a priority valve configured to divide the flow of fluid between the hydraulic units. The priority valve and source are hydraulically controlled by a first hydraulic load sensing signal resulting as the greatest of a plurality of hydraulic load pressure signals taken from the hydraulic unit. The hydraulic arrangement also includes a conversion unit configured to transform an electronic load sensing signal of at least one of the hydraulic units in an equivalent hydraulic load sensing signal so as to define the first hydraulic load sensing signal.Type: GrantFiled: July 16, 2019Date of Patent: November 21, 2023Assignee: CNH Industrial America LLCInventors: Alessandro Benevelli, Francesco Pintore
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Publication number: 20230128642Abstract: A system for controlling pump operation within a work vehicle includes a pump configured to discharge hydraulic fluid into a fluid supply conduit for delivery to first and second hydraulic loads of an associated agricultural implement. Furthermore, the agricultural vehicle includes a pump compensator assembly configured to control the operation of the pump. The pump compensator assembly, in turn, includes a pump regulation actuator and a flow compensator valve. Moreover, the pump compensator assembly includes an electronically controlled pressure compensator valve configured to at least partially control the flow of the hydraulic fluid to the pump regulation actuator for use in controlling the operation of the pump.Type: ApplicationFiled: October 25, 2021Publication date: April 27, 2023Inventors: Francesco Pintore, Stefano Fiorati, Andrea Vacca, Xin Tian
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Patent number: 11614101Abstract: A work vehicle includes computing system is configured to receive a first and seconds inputs associated with controlling an operation of first and second hydraulic loads. Furthermore, the computing system is configured to control the operation of the first or second flow control valve corresponding to the one of the first or second hydraulic loads associated with the greater hydraulic fluid pressure based on the corresponding received first or second input. Additionally, the computing system is configured to determine the first or second pressure of the hydraulic fluid being supplied to another of the first or second hydraulic loads. Moreover, the computing system is configured to control the first or second flow control valve corresponding to the other of the first or second hydraulic loads based on the corresponding received first or second input and the determined first or second pressure.Type: GrantFiled: October 26, 2021Date of Patent: March 28, 2023Assignee: CNH Industrial America LLCInventors: Francesco Pintore, Stefano Fiorati, Andrea Vacca, Patrick Michael Joseph Stump
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Patent number: 11608615Abstract: A work vehicle a computing system configured to receive first and second input associated with controlling the operation of the first and second hydraulic load, respectively. Furthermore, the computing system is configured to control the operation of a first or second flow control valve corresponding to the one of the first or second hydraulic loads associated with the greater hydraulic fluid pressure such that the corresponding adjustable orifice is at a maximum flow position. Additionally, the computing system is configured to determine the first and second pressures of the hydraulic fluid being supplied to the first or second hydraulic loads. Moreover, the computing system is configured to control the operation of the first or second flow control valve corresponding to another of the first or second hydraulic loads based on the corresponding received first or second input and the determined first and second pressures.Type: GrantFiled: October 26, 2021Date of Patent: March 21, 2023Assignee: CNH Industrial America LLCInventors: Francesco Pintore, Stefano Fiorati, Andrea Vacca, Patrick Michael Joseph Stump
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Patent number: 11530524Abstract: A system for controlling hydraulic fluid flow within a work vehicle includes a load sense valve configured to adjust the pressure of a bleed flow within a load sense conduit. Moreover, the system includes a computing system configured to determine the pressure of the hydraulic fluid within the fluid supply conduit downstream of the flow control valve based on the data captured by a pressure sensor. Furthermore, the computing device is configured to control an operation of the load sense valve to selectively adjust the pressure of the bleed flow within the load sense conduit based on the determined pressure.Type: GrantFiled: January 29, 2021Date of Patent: December 20, 2022Assignee: CNH Industrial America LLCInventors: Francesco Pintore, Stefano Fiorati, Jason David Fox, Andrea Vacca, Xin Tian
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Publication number: 20220356676Abstract: A system for controlling hydraulic fluid flow within a work vehicle includes a load sense valve configured to adjust the pressure of a bleed flow within a load sense conduit. Moreover, the system includes a computing system configured to determine the pressure of the hydraulic fluid within the fluid supply conduit downstream of the flow control valve based on the data captured by a pressure sensor. Furthermore, the computing device is configured to control an operation of the load sense valve to selectively adjust the pressure of the bleed flow within the load sense conduit based on the determined pressure.Type: ApplicationFiled: January 29, 2021Publication date: November 10, 2022Inventors: Francesco Pintore, Stefano Fiorati, Jason David Fox, Andrea Vacca, Xin Tian
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Patent number: 11433875Abstract: A hybrid multi-mode power take off system (PTO) installed on a vehicle includes an internal combustion engine, a first electric reversible electric machine, a second electric reversible electric machine and one epicyclical gear train connectable with the engine and the first and second reversible electrical machines using a number of clutches. An electronic control unit controls the closure/opening of clutches to implement different operating modes. The electronic control unit is configured to control the transfer of energy between the first and the second reversible electric machines when one reversible electric machine is operating as a motor and the other is operating as a generator.Type: GrantFiled: June 26, 2019Date of Patent: September 6, 2022Assignee: CNH Industrial America LLCInventors: Michelantonio Forte, Francesco Pintore, Alberto Borghi
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Patent number: 11313388Abstract: A system for controlling hydraulic fluid flow within a work vehicle includes a pilot conduit fluidly configured to receive a pilot flow of the hydraulic fluid from a fluid supply conduit such that an operation of a compensator valve is controlled based on a pressure of the pilot flow. Furthermore, the system includes a pilot conduit valve configured to adjust the pressure of the pilot flow within the pilot conduit. A computing system is configured to determine the pressure of the hydraulic fluid within the fluid supply conduit downstream of the flow control valve based on the data captured by a pressure sensor. Furthermore, the computing system is configured to control an operation of the pilot conduit valve to selectively adjust the pressure of the pilot flow within the pilot conduit based on the determined pressure.Type: GrantFiled: January 29, 2021Date of Patent: April 26, 2022Assignee: CNH Industrial America LLCInventors: Francesco Pintore, Stefano Fiorati, Jason David Fox, Andrea Vacca, Xin Tian
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Publication number: 20220074433Abstract: A hydraulic arrangement is disclosed for distributing a fluid in pressure coming from a source of fluid in pressure among hydraulic units of a work vehicle. The hydraulic arrangement includes a priority valve configured to divide the flow of the fluid source between a subset of the hydraulic units on the base of an equivalent load sensing signal derived from the hydraulic units. The hydraulic arrangement further includes by-pass means fluidly interposed between the source and the subset of the hydraulic units and configured to allow direct passage of fluid by-passing priority valve from the source to the subset of the hydraulic units according to a predefined condition.Type: ApplicationFiled: December 18, 2019Publication date: March 10, 2022Applicant: CNH Industrial America LLCInventors: Alessandro Benevelli, Francesco Pintore
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Patent number: 11261582Abstract: A system for controlling hydraulic fluid flow within a work vehicle includes a flow control valve fluidly coupled to a fluid supply conduit upstream of a hydraulic actuator such that the flow control valve is configured to control the flow rate of hydraulic fluid to the hydraulic actuator. Furthermore, the system includes a computing system configured to receive an input associated with a selected flow rate of the hydraulic fluid being supplied to the hydraulic actuator. Moreover, the computing system is configured to control an operation of the flow control valve such that flow control valve is at a maximum flow position at which an adjustable orifice defined by the valve has a maximum cross-sectional area. Additionally, the computing system is configured to control an operation of a pump such that the pump supplies the hydraulic fluid to the hydraulic actuator through the adjustable orifice at the selected flow rate.Type: GrantFiled: January 29, 2021Date of Patent: March 1, 2022Assignee: CNH Industrial America LLCInventors: Christopher Alan Andreuccetti, Francesco Pintore, Stefano Fiorati, Jason David Fox, Andrea Vacca, Riccardo Madau
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Patent number: 11143211Abstract: A system for controlling hydraulic fluid flow within a work vehicle includes a pilot conduit configured to receive a pilot flow of hydraulic fluid from a fluid supply conduit such that the operation of a compensator valve is controlled based on a pressure of the pilot flow within the pilot conduit. Furthermore, a pilot conduit valve is configured to adjust the pressure of the pilot flow within the pilot conduit. In addition, the system includes a load sense conduit configured to receive a bleed flow of the hydraulic from the fluid supply conduit such that the operation of the pump is controlled based on a pressure of the bleed flow within the load sense conduit. Moreover, a load sense valve is configured to adjust the pressure of the bleed flow within the load sense conduit.Type: GrantFiled: January 29, 2021Date of Patent: October 12, 2021Assignee: CNH Industrial America LLCInventors: Francesco Pintore, Stefano Fiorati, Jason David Fox, Andrea Vacca, Xin Tian
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Publication number: 20210300466Abstract: A hydraulic arrangement for distributing a fluid in pressure coming from a source among multiple hydraulic units of a work vehicle. At least one of the hydraulic units provides an electronic load sensing signal and of the hydraulic units provides a hydraulic load sensing signal. The hydraulic arrangement includes a priority valve configured to divide the flow of fluid between the hydraulic units. The priority valve and source are hydraulically controlled by a first hydraulic load sensing signal resulting as the greatest of a plurality of hydraulic load pressure signals taken from the hydraulic unit. The hydraulic arrangement also includes a conversion unit configured to transform an electronic load sensing signal of at least one of the hydraulic units in an equivalent hydraulic load sensing signal so as to define the first hydraulic load sensing signal.Type: ApplicationFiled: July 16, 2019Publication date: September 30, 2021Applicant: CNH Industrial America LLCInventors: Alessandro Benevelli, Francesco Pintore
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Publication number: 20210291806Abstract: A hybrid multi-mode power take off system (PTO) installed on a vehicle includes an internal combustion engine, a first electric reversible electric machine, a second electric reversible electric machine and one epicyclical gear train connectable with the engine and the first and second reversible electrical machines by means of a number of clutches. An electronic control unit controls the closure/opening of clutches to implement different operating modes. The electronic control unit is configured to control the transfer of energy between the first and the second reversible electric machines when one reversible electric machine is operating as a motor and the other is operating as a generator.Type: ApplicationFiled: June 26, 2019Publication date: September 23, 2021Applicant: CNH Industrial America LLCInventors: Michelantonio Forte, Francesco Pintore, Alberto Borghi
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Publication number: 20210252960Abstract: A hydraulic energy management system for hydrostatic transmission for a work vehicle includes a pump carried by an engine and at least a hydraulic motor. The pump and the motor are configured to operate with a fluid in pressure passing through themselves. The hydraulic energy management system also includes a first and a second accumulator configured to store fluid in pressure, and a hydraulic connection module fluidly connecting together the pump, the motor and the first and second accumulators. The hydraulic connection module includes at least seven ON-OFF valves and a peculiar layout configured to allow a versatile control of the transmission.Type: ApplicationFiled: July 16, 2019Publication date: August 19, 2021Applicant: CNH Industrial America LLCInventors: Alessandro Benevelli, Ciro Mariniello, Francesco Pintore