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公开(公告)号：US20190043665A1
公开(公告)日：2019-02-07
申请号：US16076650
申请日：2017-02-27
Applicant: ELDOR CORPORATION S.P.A.
Inventor： Simone PENNATI , Pasquale FORTE
Abstract: A silicone extension for an ignition coil for internal combustion engines including an elongated tubular body extending along its main direction between a first end portion, shaped to be engaged in a container containing electrical/electronic means for the generation of high voltage electrical energy, and a second end portion shaped to accommodate the insulating body of an ignition spark plug, wherein the tubular body is made of self-lubricating silicone rubber.
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公开(公告)号：US20190036235A1
公开(公告)日：2019-01-31
申请号：US16069807
申请日：2017-01-16
Inventor： Marco BARBERIS , Marcello FARINOLA , Alessandro GENTA , Dorian BISETTI , Mauro GALIMBERTI , Pasquale FORTE
IPC: H01R4/2433 , H01R4/48 , H01R43/027
Abstract: An ignition coil for an ignition system of an internal combustion engine includes a primary winding connected, by an electrical connection, to a generator, and a secondary winding connected to a spark plug and including a plurality of turns of capillary wire covered with an insulating layer and wound on an electrically insulating support. The support includes a receiving seat in which there is inserted a terminal to which an end portion of the capillary wire is anchored. A connector includes an elastic clip contact element that is fitted on the terminal and is provided with a cutting element to cut the insulating layer of the capillary wire. A stop device prevents the elastic clip contact element from closing beyond a determined amount or entity. An abutment body abuts on the terminal to establish the electrical connection between the capillary wire and the terminal.
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公开(公告)号：US20180298872A1
公开(公告)日：2018-10-18
申请号：US15574077
申请日：2016-04-21
Applicant: ELDOR CORPORATION S.P.A.
Inventor： Pasquale FORTE , Stefano SILVA , Eugenio CARUGATI , Davide FAILLA
CPC classification number: F02P17/12 , F02D35/021 , F02P3/0442 , F02P2017/125 , F02P2017/128
Abstract: An electronic ignition system for an internal combustion engine. The system includes a coil having a primary winding with a first terminal and a second terminal and a secondary winding connected to a spark plug. A high voltage switch is serially connected to the primary winding. A control terminal carries a control signal to control the opening or closing of the high voltage switch. A first switch is interposed between a battery voltage and the first terminal of the primary winding, a second switch is interposed between the first terminal of the primary winding and a reference voltage, a third switch is interposed between the second terminal of the primary winding and said reference voltage. A driving unit is configured to generate signals to control the switches during a charging phase, during a transfer of energy phase, and during a measure phase of ionization current.
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24.发明申请公开(公告)号：US20180291862A1
公开(公告)日：2018-10-11
申请号：US15574067
申请日：2016-04-20
Applicant: ELDOR CORPORATION S.P.A.
Inventor： Pasquale FORTE , Stefano SILVA , Eugenio CARUGATI
CPC classification number: F02P15/08 , F02P3/0442 , F02P9/002 , F02P9/007 , F02P15/10
Abstract: An electronic ignition system for an internal combustion engine. The system includes an ignition coil provided with a primary winding and a secondary winding, a switch that is connected to the primary winding and that is drivable to an open and/or closed position according to a value of a driving signal. A control unit is configured to drive the switch to the open and/or closed position based on the driving signal. A voltage changing electronic element is operatively interposed between an electrical connection and the primary winding, and is configured to change the voltage value of the primary winding between at least a first and a second voltage value. The control unit is configured to generate the control signal and send the control signal to having the first value to the changing electronic element at least during a first charging interval of the primary winding.
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公开(公告)号：US20250030321A1
公开(公告)日：2025-01-23
申请号：US18709477
申请日：2022-11-10
Applicant: ELDOR CORPORATION S.P.A.
Inventor： Javier Eduardo PEREIRA RIVAS , Luca ZAI , Pasquale FORTE , Michele ROMAN
Abstract: An electric or hybrid electric-endothermic traction system comprises an electric machine, an inverter, a battery, and a switching device configured to switch between a low-speed configuration, in which the stator windings assume a first electric configuration, and a high-speed configuration, in which the stator windings assume a second electric configuration, wherein the first electric configuration results in a voltage induced by the rotation of the rotor that, on reaching a pre-determined threshold value of the angular velocity of the rotor, exceeds a supply voltage of the battery, whereas the second electric configuration of the stator windings results in a voltage induced by the rotation of the rotor that is lower than the voltage of the battery for any angular velocity within a range of use of the machine. An emergency device is connected to the switching device, control unit and/or inverter.
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Patent Agency Ranking
公开(公告)号：US20250007436A1
公开(公告)日：2025-01-02
申请号：US18709479
申请日：2022-11-10
Applicant: ELDOR CORPORATION S.P.A.
Inventor： Pasquale FORTE , Luca ZAI , Ruggero SECCIA , Javier Eduardo PEREIRA RIVAS
Abstract: Method for reconfiguring an electric machine including a rotor arranged to rotate with an angular speed (ω), the electric machine being arranged to pass from a first configuration (config1) to a second configuration (config2), the method comprising the steps of: a) determining in real-time a real speed threshold (ωreal_th) depending on the current operating condition of the electric machine; b) checking if the angular speed (ω) of the rotor is greater than said real speed threshold (ωreal_th); c) in positive case, no reconfiguration is performed from the first configuration (config1); d) in negative case: d.1) determining the current configuration of the electric machine; d.2) selecting a reconfiguring decision method; d.3) deciding whether to reconfigure the electric machine or not and, in positive case, reconfiguring the electric machine.
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公开(公告)号：US20240421649A1
公开(公告)日：2024-12-19
申请号：US18833253
申请日：2023-01-26
Applicant: ELDOR CORPORATION S.P.A.
Inventor： Pasquale FORTE , Luca ZAI , Davide ROSSI
IPC: H02K3/28
Abstract: It is disclosed a winding stator with bar conductors for an electric machine. The stator comprises a stator core and a stator winding. The stator core comprises a plurality of slots extending along the axial direction of the stator core. The stator winding comprises a plurality of bar conductors connected together in series to form the stator winding. Each slot comprises a plurality of first and/or second legs of different bar conductors arranged side-by-side along a radial direction of the stator core defined by the secondary extension of the stator core. The plurality of bar conductors is arranged at the insertion side in groups comprising at least two bar conductors having the respective first legs arranged side-by-side along the radial direction of a slot and having the respective second legs arranged side-by-side along the radial direction of another slot.
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28.发明公开公开(公告)号：US20240322627A1
公开(公告)日：2024-09-26
申请号：US18574726
申请日：2022-06-27
Applicant: ELDOR CORPORATION S.P.A.
Inventor： Michele ROMAN , Gabriele MINGIONE , Luca ZAI , Pasquale FORTE
CPC classification number: H02K3/28 , H02P25/188 , H02K2213/09
Abstract: A switching device for an electric motor including at least one fixed portion equipped with a number of connecting elements that can be joined to the terminals of each phase, at least one first moveable portion that can be moved with respect to the fixed portion between at least one first position in which the phases are in a first electrical configuration and at least one second position, in which it is disconnected from the phases, at least one second moveable portion that can be moved with respect to the fixed portion between at least one first position in which the phases are in a second electrical configuration, separate from the first, and at least one second position, wherein it is disconnected from the phases, and a movement unit linked to the first and to the second moveable portions and which can be selectively switched, depending on the operating conditions of said electric motor, between at least a first configuration, in which the first moveable portion is placed in the first position and the second moveable portion is in the second position, and a second configuration, in which the first moveable portion is placed in the second position and the second moveable portion is in the first position.
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29.发明公开公开(公告)号：US20240291391A1
公开(公告)日：2024-08-29
申请号：US18294460
申请日：2022-07-29
Applicant: ELDOR CORPORATION S.P.A.
Inventor： Pasquale FORTE , Davide CAIROLI , Alessandro POLI
CPC classification number: H02M3/33584 , H02M3/01 , H02M3/33573
Abstract: A bidirectional DC-to-DC converter includes first terminals connected to a direct current source, second terminals connected to a load that can be supplied with direct current, a transformer stage including a primary and a secondary circuit that can be magnetically coupled to each other, a switching stage operatively interposed between the two first terminals and the primary circuit and a rectifier stage operatively interposed between the two second terminals and the secondary circuit. A control unit is configured to drive the switching stage and the rectifier stage. The control unit is configured to switch a first switch of the primary circuit and a second switch of the secondary circuit between an open and a closed condition as a function of the level of power transferred by the transformer stage and/or the direction of the energy flow, to change the topology of the primary circuit and/or the secondary circuit.
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30.发明公开公开(公告)号：US20240120832A1
公开(公告)日：2024-04-11
申请号：US18263844
申请日：2022-01-31
Applicant: ELDOR CORPORATION S.P.A. , DR. ING. H.C. F. PORSCHE AG
Inventor： Pasquale FORTE , Alessandro POLI
CPC classification number: H02M1/4233 , H02J7/0013 , H02J7/345 , H02M1/12 , H02M7/04
Abstract: A power factor correction device includes a power supply side which can be connected to an alternating current source, an output side which can be connected to a direct current load, at least a first power inductor electrically connected in series to a first terminal of the power supply side, and a rectifier operatively interposed between the power supply side and the output side. The rectifier includes a diode bridge configured to convert the alternating current from the source into a direct current towards the load, and one or more switches which can be selectively switched between an open configuration and a closed configuration in order to switch the rectifier between a first configuration, in which it interrupts the current flow towards the output side and charges the first inductor, and a second configuration, in which it allows the transfer of current to the load and discharges the first inductor. A second power inductor is electrically connected in series to a second terminal of the power supply side.
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