Patents by Inventor Daniele Torresin
Daniele Torresin 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: 20210095931Abstract: The invention relates to a vapor chamber (10), comprising a sealed casing (12) which comprises two main walls, wherein a first main wall is an evaporator wall (14) and a second main wall is a condenser wall (16), wherein the two main walls are connected by side connections (18, 20) to form a sealed volume (21) inside the two main walls and the side connections (18, 20), wherein a plurality of pillars (22) is provided in the sealed volume (21) such, that the pillars (22) connect the evaporator wall (14) and the condenser wall (16), wherein the pillars (22) have a first contact area (24) to the evaporator wall (14) and a second contact area (26) to the condenser wall (16), and wherein the pillars (22) further comprise an intermediate cross section area (28) being arranged between the first contact area (24) and the second contact area (26), wherein the extension of the intermediate cross section area (28) is smaller compared to the extension of both of the first contact area (24) and the second contact area (26Type: ApplicationFiled: September 25, 2020Publication date: April 1, 2021Inventors: Matteo Bortolato, Bruno Agostini, Andrey Petrov, Daniele Torresin
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Publication number: 20200350232Abstract: A semiconductor component, including a support frame and at least one semiconductor module attached to the support frame, wherein the support frame includes a respective passage (on the edge of which a base plate of the semiconductor module rests, wherein the base plate is soldered to the support frame.Type: ApplicationFiled: April 13, 2020Publication date: November 5, 2020Applicants: AUDI AG, ABB Schweiz AGInventors: Thomas GRADINGER, Daniele TORRESIN
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Publication number: 20200329584Abstract: A heat exchanger includes: a baseplate having a first side and a second side opposite the first side, the first side being coupled to a thermosiphon, one or more electronic components being mounted on the second side. The baseplate has a two-phase heat spreading structure. In an embodiment, the heat exchanger includes a thermosiphon.Type: ApplicationFiled: April 8, 2020Publication date: October 15, 2020Inventors: Matteo Bortolato, Bruno Agostini, Daniele Torresin
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Publication number: 20200315064Abstract: The invention relates to a method which is suited for manufacturing a 3D-vapor chamber in a defined and efficient manner. Especially, the present method provides a solution for providing a vapor chamber having an evaporator and a condenser made from a first part and a second part, wherein continuity of internal structures is given which in turn provides an efficient working behaviour of the vapor chamber.Type: ApplicationFiled: March 30, 2020Publication date: October 1, 2020Inventors: Bruno Agostini, Daniele Torresin, Matteo Bortolato
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Patent number: 10748682Abstract: A surge arrester system includes a surge arrester, and an active cooling system having a cooling interface in contact with the surge arrester and operative to transfer heat from the surge arrester. The active cooling system includes a forced convection apparatus operative to provide forced convection cooling. A circuit breaker system includes a power semiconductor switch and an active cooling system constructed to cool the power semiconductor switch. The active cooling system includes a forced convection apparatus configured to provide forced convection cooling. The power semiconductor switch is in contact with the active cooling system. A surge arrester is disposed adjacent to and in contact with the active cooling system. The active cooling system includes a cooling interface constructed for contact with the surge arrester and operative to provide cooling to the surge arrester. The power semiconductor switch and the surge arrester dissipate power alternatively.Type: GrantFiled: May 31, 2017Date of Patent: August 18, 2020Assignee: ABB Schweiz AGInventors: Colin Tschida, Pietro Cairoli, Francesco Agostini, Daniele Torresin, Davide Leoni, Luca Raciti, Zhiguo Pan
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Patent number: 10674630Abstract: A heat exchange device may be based on a pulsating heat pipe and a cooling arrangement. The heat exchange device may include a plurality of pipes to provide fluid paths between a first fluid distribution element and a second fluid distribution element. Each pipe of the plurality of pipes may include a group of channels. Each of the first and second fluid distribution elements may include a plate of a first type. Each plate of the first type may include openings for providing alignment functionality for the plurality of pipes. The first fluid distribution element may include a plate of a second type that may include openings for providing fluid paths between the pipes. The plate of the second type may be positioned on a side of the plate of the first type of plates of the first fluid distribution element that is opposite to the second fluid distribution element.Type: GrantFiled: April 4, 2016Date of Patent: June 2, 2020Assignee: ABB Technology AGInventors: Francesco Agostini, Daniele Torresin, Bruno Agostini, Mathieu Habert, Francesco Moraschinelli, Antonello Antoniazzi
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Patent number: 10517195Abstract: A heat exchanger assembly is disclosed.Type: GrantFiled: August 27, 2018Date of Patent: December 24, 2019Assignee: ABB Schweiz AGInventors: Francesco Agostini, Daniele Torresin, Mathieu Habert, Bruno Agostini
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Patent number: 10212862Abstract: This invention relates to a cooling apparatus comprising a base plate, an evaporator and a condenser. In order to obtain a simple and efficient cooling apparatus the evaporator is a porous aluminum evaporator having a capillary structure with pores and a plurality of larger sized evaporator channels extending through the evaporator between a second end and the first end of the evaporator. A compensation chamber extending along a second surface of the evaporator receives first fluid from the condenser such that pores opening up into the second surface of the evaporator are provided with first fluid.Type: GrantFiled: June 28, 2016Date of Patent: February 19, 2019Assignee: ABB Schweiz AGInventors: Bruno Agostini, Daniele Torresin, Francesco Agostini, Gernot Riedel, Mathieu Habert
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Publication number: 20190013119Abstract: A surge arrester system includes a surge arrester, and an active cooling system having a cooling interface in contact with the surge arrester and operative to transfer heat from the surge arrester. The active cooling system includes a forced convection apparatus operative to provide forced convection cooling. A circuit breaker system includes a power semiconductor switch and an active cooling system constructed to cool the power semiconductor switch. The active cooling system includes a forced convection apparatus configured to provide forced convection cooling. The power semiconductor switch is in contact with the active cooling system. A surge arrester is disposed adjacent to and in contact with the active cooling system. The active cooling system includes a cooling interface constructed for contact with the surge arrester and operative to provide cooling to the surge arrester. The power semiconductor switch and the surge arrester dissipate power alternatively.Type: ApplicationFiled: May 31, 2017Publication date: January 10, 2019Inventors: Colin Tschida, Pietro Cairoli, Francesco Agostini, Daniele Torresin, Davide Leoni, Luca Raciti, Zhiguo Pan
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Publication number: 20180368292Abstract: A heat exchanger assembly (1) is disclosed.Type: ApplicationFiled: August 27, 2018Publication date: December 20, 2018Inventors: Francesco Agostini, Daniele Torresin, Mathieu Habert, Bruno Agostini
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Patent number: 10096538Abstract: A power device comprises at least one power semiconductor module comprising a wide bandgap semiconductor element; and a cooling system for actively cooling the wide bandgap semiconductor element with a cooling medium, wherein the cooling system comprises a refrigeration device for lowering a temperature of the cooling medium below an ambient temperature of the power device; wherein the cooling system is adapted for lowering the temperature of the cooling medium in such a way that a temperature of the wide bandgap semiconductor element is below 100° C.Type: GrantFiled: April 12, 2017Date of Patent: October 9, 2018Assignee: ABB Schweiz AGInventors: Bruno Agostini, Daniele Torresin, Francesco Agostini, Mathieu Habert, Munaf Rahimo
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Patent number: 10077947Abstract: A cooling assembly comprising a plurality of fin elements stacked in a stack direction, a plurality of coolant channels each located between adjacent fin elements and extending in a coolant channel direction perpendicular to the stack direction, a first heat transfer surface adapted to be in contact with a heat generating element, and a second heat transfer surface spaced apart from the first heat transfer surface, the plurality of fin elements and the plurality of coolant channels being located between the first heat transfer surface and the second heat transfer surface. Each of the fin elements comprises a pulsating heat pipe embedded therein, a main pulsating direction of each of the pulsating heat pipes being substantially parallel to a normal of the first heat transfer surface.Type: GrantFiled: September 21, 2016Date of Patent: September 18, 2018Assignee: ABB Schweiz AGInventors: Bruno Agostini, Daniele Torresin, Francesco Agostini, Mathieu Habert, Timo Koivuluoma
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Patent number: 10080315Abstract: A cooling device for cooling at least two power electronic devices by a working fluid. The cooling device has a heat receiver portion of the Pulsating Heat Pipe circuit system and a pair of thermo-conducting walls provided on mutually opposite sides of the heat receiver arrangement and sandwiching the heat receiver portion between them. These walls are adapted for being thermally connected to a respective one of the power electronic devices. The cooling device further has a heat dissipator arrangement with a heat dissipator portion of the Pulsating Heat Pipe circuit system and a plurality of fins thermally coupled to the heat dissipator portion for transferring heat from the heat dissipator portion to an external cooling fluid for cooling the working fluid in the heat dissipator portion.Type: GrantFiled: September 25, 2016Date of Patent: September 18, 2018Assignee: ABB Schweiz AGInventors: Francesco Agostini, Daniele Torresin, Mathieu Habert, Bruno Agostini
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Patent number: 9958213Abstract: The invention relates to a heat exchanger comprising a base plate for receiving a heat load from one or more electric components, an evaporator being in thermal contact with a surface of the base plate for transferring said heat load into a first fluid in the evaporator channels, and a condenser dissipating heat from the first fluid. In order to provide an efficient heat exchanger the heat exchanger comprises a collector space receiving first fluid from the condenser, and the collector space which is located higher than the lower ends of the evaporator channels is in fluid communication with lower ends of the evaporator channels for passing first fluid received from the condenser to the lower ends of the evaporator channels.Type: GrantFiled: July 7, 2016Date of Patent: May 1, 2018Assignee: ABB Schweiz AGInventors: Bruno Agostini, Daniele Torresin, Francesco Agostini, Mathieu Habert
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Patent number: 9909817Abstract: The invention relates to a cooling element (11) comprising: a fluid channel (1) providing a pulsating heat pipe, a first evaporator (14) for receiving heat from electric components (15) and for passing the heat into fluid in the fluid channel (1), and a first condenser (18) for receiving fluid from the first evaporator (14) via the fluid channel (1) and for cooling fluid in the fluid channel. In order to obtain an even temperature distribution at the first evaporator (14) an adiabatic zone where the temperature of the fluid in the fluid channel (1) remains unchanged or a cooling zone, with a second condenser (20) cooling fluid in the fluid channel (1), separates the first evaporator (14) from the loops (6) in the second end (12) of the fluid channel.Type: GrantFiled: August 13, 2015Date of Patent: March 6, 2018Assignee: ABB Technology OyInventors: Francesco Agostini, Daniele Torresin, Mathieu Habert, Bruno Agostini
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Patent number: 9888612Abstract: It is proposed a two-phase heat exchanger device for a power-electronic module arrangement having a semiconductor module. The two-phase heat exchanger device includes a base plate configured for being in contact with a first semiconductor module at a first side of the base plate; and at least one tube element for a first cooling medium including a first portion having at least one evaporator channel and a second portion having at least one condenser channel. The base plate has a groove containing the tube element, wherein the groove is dimensioned for enabling thermal contact between the base plate and the first portion of the tube element and dimensioned to form a gap between the base plate and the second portion of the tube element for thermal separation of the base plate and the second portion of the tube element.Type: GrantFiled: January 9, 2017Date of Patent: February 6, 2018Assignee: ABB Schweiz AGInventors: Daniele Torresin, Bruno Agostini, Francesco Agostini, Thomas Gradinger, Mathieu Habert
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Publication number: 20170301607Abstract: A power device comprises at least one power semiconductor module comprising a wide bandgap semiconductor element; and a cooling system for actively cooling the wide bandgap semiconductor element with a cooling medium, wherein the cooling system comprises a refrigeration device for lowering a temperature of the cooling medium below an ambient temperature of the power device; wherein the cooling system is adapted for lowering the temperature of the cooling medium in such a way that a temperature of the wide bandgap semiconductor element is below 100° C.Type: ApplicationFiled: April 12, 2017Publication date: October 19, 2017Inventors: Bruno Agostini, Daniele Torresin, Francesco Agostini, Mathieu Habert, Munaf Rahimo
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Publication number: 20170202108Abstract: It is proposed a two-phase heat exchanger device for a power-electronic module arrangement having a semiconductor module. The two-phase heat exchanger device includes a base plate configured for being in contact with a first semiconductor module at a first side of the base plate; and at least one tube element for a first cooling medium including a first portion having at least one evaporator channel and a second portion having at least one condenser channel. The base plate has a groove containing the tube element, wherein the groove is dimensioned for enabling thermal contact between the base plate and the first portion of the tube element and dimensioned to form a gap between the base plate and the second portion of the tube element for thermal separation of the base plate and the second portion of the tube element.Type: ApplicationFiled: January 9, 2017Publication date: July 13, 2017Inventors: Daniele Torresin, Bruno Agostini, Francesco Agostini, Thomas Gradinger, Mathieu Habert
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Publication number: 20170181319Abstract: The invention relates to a cooling apparatus, comprising a first evaporator section with first channels, and a first condenser section with second channels. In order to provide adequate cooling for electric components the cooling apparatus further comprises a second evaporator section with third channels, and a base plate with a first surface for receiving a heat load from electric components. The first condenser section is in fluid communication with the second evaporator section for receiving fluid from the second evaporator section, for passing heat from the fluid to surroundings and for returning fluid to the second evaporator section.Type: ApplicationFiled: December 21, 2016Publication date: June 22, 2017Inventors: Francesco Agostini, Daniele Torresin, Bruno Agostini, Mathieu Habert
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Publication number: 20170094843Abstract: A cooling device for cooling at least two power electronic devices by a working fluid. The cooling device has a heat receiver portion of the Pulsating Heat Pipe circuit system and a pair of thermo-conducting walls provided on mutually opposite sides of the heat receiver arrangement and sandwiching the heat receiver portion between them. These walls are adapted for being thermally connected to a respective one of the power electronic devices. The cooling device further has a heat dissipator arrangement with a heat dissipator portion of the Pulsating Heat Pipe circuit system and a plurality of fins thermally coupled to the heat dissipator portion for transferring heat from the heat dissipator portion to an external cooling fluid for cooling the working fluid in the heat dissipator portion.Type: ApplicationFiled: September 25, 2016Publication date: March 30, 2017Inventors: Francesco Agostini, Daniele Torresin, Mathieu Habert, Bruno Agostini