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公开(公告)号：US11875959B2
公开(公告)日：2024-01-16
申请号：US17440824
申请日：2020-03-12
Applicant: Eaton Intelligent Power Limited
Inventor： Johannes Meissner , Julia Otte , Kai Schroeder , Madeline Dumont
Abstract: A switching device for fast disconnection of short-circuit currents includes a switching bridge with a movable contacting element and a fixed contacting element. The switching bridge is operable in a closed state, in which the movable contacting element is in contact with the fixed contacting element, and an open state, in which the movable contacting element is spaced apart from the fixed contacting element. The switching device further includes an electromagnetic switching drive with a coil for generating a magnetic field and a magnet anchor, a guide sleeve to guide the movement of the magnet anchor in the magnetic field of the coil, a pyrotechnic propellant charge located in the cavity, and a supporting device for supporting the guide sleeve. The magnet anchor is arranged within the guide sleeve such that a cavity is formed below the magnet anchor.
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公开(公告)号：US20210272758A1
公开(公告)日：2021-09-02
申请号：US17261204
申请日：2019-07-15
Applicant: Eaton Intelligent Power Limited
Inventor： Lutz Friedrichsen , Volker Lang , Johannes Meissner , Julia Otte , Madeline Philipsohn , Gerd Schmitz , Kai Schroeder , Ute Molitor
Abstract: A switching device includes: a first fixed contact; a second fixed contact; a contact bridge; and a first movable contact and a second movable contact that are arranged at the contact bridge. The first fixed contact is in contact with the first movable contact and the second fixed contact is in contact with the second movable contact in a switched-on state of the switching device. The first fixed contact is free of contact with the first movable contact and the second fixed contact is free of contact with the second movable contact in a switched-off state of the switching device. A load current that flows through the contact bridge between the first movable contact and the second movable contact in the switched-on state has a curved path. A path of the load current flows through the contact bridge between the first movable contact and the second movable contact.
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3.发明申请公开(公告)号：US20190296541A1
公开(公告)日：2019-09-26
申请号：US16380857
申请日：2019-04-10
Applicant: Eaton Intelligent Power Limited
Inventor： Martin Wayne Mensch , Brandon William Fisher , Robert Stephen Douglass , Austin Robert Zurface , Jeff Howard Urian , James David , Bharath Suda , Asheesh Soni , Karsten Gerving , Guido Völlmar , Gerd Schmitz , Christoph Bausch , Ute Molitor , Lutz Friedrichsen , Kai Schroeder , Julia Otte , Madeline Philipsohn , Norbert Roesner , Volker Lang , Johannes Meissner , Paolo D'amico , Jalpa Shah , Meng Wang , Damrongrit Piyabongkarn , Niles Stephen Ramseyer , Dennis Dukaric , Matt Haylock
Abstract: A mobile application includes a motive power circuit having a power storage device and an electrical load, where the power storage device and the electrical load are selectively electrically coupled through a power bus. The application includes a power distribution unit (PDU) electrically interposed between the power storage device and the electrical load, where the PDU includes a breaker/relay positioned on one of a high side and a low side of the power storage device. The breaker/relay includes a fixed contact and a moveable contact selectively electrically coupled to the fixed contact, where the moveable contact allows power flow through the power bus when electrically coupled to the fixed contact, and prevents power flow through the power bus when not electrically coupled to the fixed contact. The breaker/relay includes an armature coupled to the moveable contact, and capable to open or close the motive power circuit.
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公开(公告)号：US11742165B2
公开(公告)日：2023-08-29
申请号：US17413959
申请日：2019-12-16
Applicant: Eaton Intelligent Power Limited
Inventor： Lutz Friedrichsen , Christoph Bausch , Julia Otte , Kai Schroeder , Johannes Meissner , Christian Ruempler , Albert Zacharias
CPC classification number: H01H50/16 , H01H9/443 , H01H50/546
Abstract: A switching device for guiding and switching of load currents includes: a movable switching component having a first movable contact and a second movable contact; a first fixed contact and a second fixed contact; a supporting device for supporting the switching component; and a magnetic actuator. The first movable contact is in contact with the first fixed contact and the second movable contact is in contact with the second fixed contact in a switched-on state of the switching component. The first movable contact is electrically separated from the first fixed contact and the second movable contact is electrically separated from the second fixed contact in a switched-off state of the switching component. The switching component is arranged such that the switching component moves between the switched-on state and the switched-off state by at least a rotational movement of the switching component and a translational movement of the supporting device.
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公开(公告)号：US20220181108A1
公开(公告)日：2022-06-09
申请号：US17440824
申请日：2020-03-12
Applicant: Eaton Intelligent Power Limited
Inventor： Johannes Meissner , Julia Otte , Kai Schroeder , Madeline Philipsohn
Abstract: A switching device for fast disconnection of short-circuit currents is provided. The switching device comprises a switching bridge with a movable contacting element and a fixed contacting element. The switching bridge being operable in a closed state, in which the movable contacting element is in contact with the fixed contacting element, and an open state, in which the movable contacting element is spaced apart from the fixed contacting element. The switching device further comprises an electromagnetic switching drive with a coil for generating a magnetic field and a magnet anchor, a guide sleeve to guide the movement of the magnet anchor in the magnetic field of the coil, a pyrotechnic propellant charge located in the cavity, and a supporting device for supporting the guide sleeve. The magnet anchor is arranged within the guide sleeve such that a cavity is formed below the magnet anchor.
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Patent Agency Ranking
公开(公告)号：US20210304995A1
公开(公告)日：2021-09-30
申请号：US17268093
申请日：2019-08-13
Applicant: Eaton Intelligent Power Limited
Inventor： Christoph Bausch , Lutz Friedrichsen , Volker Lang , Johannes Meissner , Julia Otte , Kai Schroeder
Abstract: A switching device includes: a first terminal contact; a first fixed contact arranged at the first terminal contact; a contact bridge; a contact bridge carrier arranged at the contact bridge and having a barrier; a first movable contact arranged at the contact bridge; a second terminal contact; a second fixed contact arranged at the second terminal contact; a second movable contact arranged at the contact bridge; and a magnetic drive assembly including a coil and an armature, the armature being coupled to the contact bridge. The first fixed contact is in contact with the first movable contact in a switched-on state of the switching device. The first fixed contact is free of contact with the first movable contact in a switched-off state of the switching device. The second fixed contact is in contact with the second movable contact in the switched-on state of the switching device.
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公开(公告)号：US20210218242A1
公开(公告)日：2021-07-15
申请号：US17218806
申请日：2021-03-31
Applicant: Eaton Intelligent Power Limited
Inventor： Martin Wayne Mensch , Brandon William Fisher , Robert Stephen Douglass , Austin Robert Zurface , Jeff Howard Urian , James David , Bharath Suda , Asheesh Soni , Karsten Gerving , Guido Völlmar , Gerd Schmitz , Christoph Bausch , Ute Molitor , Lutz Friedrichsen , Kai Schroeder , Julia Otte , Madeline Philipsohn , Norbert Roesner , Volker Lang , Johannes Meissner , Paolo D'amico , Jalpa Shah , Meng Wang , Damrongrit Piyabongkarn , Niles Stephen Ramseyer , Dennis Dukaric , Matt Haylock , Justin Keith Griffiths
Abstract: A multi-port power converter includes a housing that includes a plurality of ports structured to electrically interface to a plurality of loads, the plurality of loads having distinct electrical characteristics. The multi-port power converter also includes a plurality of solid state components configured to provide selected electrical power outputs and to accept selected electrical power inputs and a plurality of solid state switches configured to provide selected connectivity between the plurality of solid state components and the plurality of ports.
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公开(公告)号：US11658477B2
公开(公告)日：2023-05-23
申请号：US17218806
申请日：2021-03-31
Applicant: Eaton Intelligent Power Limited
Inventor： Martin Wayne Mensch , Brandon William Fisher , Robert Stephen Douglass , Austin Robert Zurface , Jeff Howard Urian , James David , Bharath Suda , Asheesh Soni , Karsten Gerving , Guido Vollmar , Gerd Schmitz , Christoph Bausch , Ute Molitor , Lutz Friedrichsen , Kai Schroeder , Julia Otte , Madeline Philipsohn , Norbert Roesner , Volker Lang , Johannes Meissner , Paolo D'Amico , Jalpa Shah , Meng Wang , Damrongrit Piyabongkarn , Niles Stephen Ramseyer , Dennis Dukaric , Matt Haylock , Justin Keith Griffiths
CPC classification number: H02H7/085 , H01H71/32 , H01H89/00 , H02H1/0007 , H02M7/003 , H02P29/68 , H05K7/2089 , B60K6/22 , B60Y2200/91 , B60Y2200/92
Abstract: A multi-port power converter includes a housing that includes a plurality of ports structured to electrically interface to a plurality of loads, the plurality of loads having distinct electrical characteristics. The multi-port power converter also includes a plurality of solid state components configured to provide selected electrical power outputs and to accept selected electrical power inputs and a plurality of solid state switches configured to provide selected connectivity between the plurality of solid state components and the plurality of ports.
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公开(公告)号：US11114258B2
公开(公告)日：2021-09-07
申请号：US16765491
申请日：2018-11-20
Applicant: Eaton Intelligent Power Limited
Inventor： Johannes Meissner , Gerd Schmitz , Kai Schroeder , Michael Wohlang , Oliver Kreft , Marcel Uedelhoven
Abstract: A switching apparatus for carrying and disconnecting electric currents includes: a first mechanical contact arrangement; a second mechanical contact arrangement which is connected in series with the first mechanical contact arrangement; a semiconductor switch which is connected in parallel to the first mechanical contact arrangement; a switching electronics system for switching on and switching off the semiconductor switch; and a control circuit for ascertaining a voltage across the first mechanical contact arrangement as an ascertained voltage and generating an actuation signal for the switching electronics system, which actuation signal switches on the semiconductor switch, depending on the ascertained voltage. During a switching process, the switching apparatus closes the two mechanical contact arrangements with a time delay in relation to one another.
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10.发明申请公开(公告)号：US20200274375A1
公开(公告)日：2020-08-27
申请号：US16827116
申请日：2020-03-23
Applicant: Eaton Intelligent Power Limited
Inventor： Justin Keith Griffiths , Nilesh Surase , Ritika Shetty , Shalini Tripathy , Somdut Dey , Madhavi Gupta , Mayura Madane , Sadiya Qureshi , Toseed Khan , Amit Chavan , Kumar Prasad Telikepalli , Atul Solvande , Hao Wang , Jiong Chen , Yueyue Deng , Jason Carroll , Srinivasan Arjun Tekalur , Jacob William Green , Chakravarthi Kandru , Cheng Luo , Tianyang Jiang , Cheng Wan , Ye Zhu , John Trublowski , Robert Stephen Douglass , Rajen Modi , Nilay Mehta , Laura Natali Valencia Fritsch , Han Li , Dongxin Jin , Lewei Qian , Jun Li , Hongrae Kim , Daniel R. Ouwenga , Patrick Herranz , Miroslav Horejs , Rohit Baranwal , Zhe Zhang , Martin Wayne Mensch , Brandon William Fisher , Austin Robert Zurface , Jeff Howard Urian , James David , Bharath Kumar Suda , Asheesh Kumar Soni , Rene Guy Gallet , Michael Scott Sullivan , Karsten Gerving , Guido Völlmar , Gerd Schmitz , Christoph Bausch , Ute Molitor , Lutz Friedrichsen , Kai Schroeder , Julia Otte , Madeline Philipsohn , Norbert Roesner , Volker Lang , Johannes Meissner , Paolo D'Amico , Jalpa Shah , Meng Wang , Damrongrit Piyabongkarn , Niles Stephen Ramseyer , Dennis Dukaric , Matt Haylock , Anvaya R. Hingangave , Devendra Patil
IPC: H02J7/00 , B60R16/033
Abstract: A power electronics assembly for a mobile application includes a first power electronics component selectively coupled to a high source on a first side and coupled to a high voltage battery on a second side, a second power electronics component selectively coupled to one of a low load or a low voltage battery on a first side and coupled to the high voltage battery on a second side; and a controller, including an operating mode circuit structured to determine a discharge operating mode for the mobile application, a power electronics configuration circuit structured to provide a switch state value for the first power electronics component and the second power electronics component in response to the discharge operating mode, and wherein the first power electronics component and the second power electronics component are responsive to the switch state value to coupled selected ones of the high source, low load, and low voltage battery to the high voltage battery.
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