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公开(公告)号：US12112910B2
公开(公告)日：2024-10-08
申请号：US17689512
申请日：2022-03-08
发明人： Thomas Kronenberger , Benedikt Nies
IPC分类号： H01H37/52 , B60R16/03 , H01B9/02 , H01H85/02 , H01H85/055
CPC分类号： H01H85/0241 , B60R16/03 , H01B9/02 , H01H37/52 , H01H85/055
摘要： A protective device to be integrated into a high-voltage cable of a high-voltage on-board power supply includes a cut-out for interrupting at least one electrical conductor of the high-voltage cable in a fault scenario, a shielding element for forming a cable shield with a shielding conductor of the high-voltage cable, and a housing to be arranged between two high-voltage-cable sections of the high-voltage cable. In the housing, the cut-out and the shielding element are arranged, and the housing has contacts for connecting the cut-out to conductor sections of the at least one conductor and for connecting the shielding element to shielding-conductor sections of the shielding conductor. At least a part of the housing is capable of being non-destructively detached from the high-voltage-cable sections, in order to enable an exchange of at least the cut-out in the case of a defect of the cut-out.
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公开(公告)号：US11942241B2
公开(公告)日：2024-03-26
申请号：US17325317
申请日：2021-05-20
申请人： Lubomir Dostal
发明人： Lubomir Dostal
摘要： An improved electric cable is disclosed herein. The resistance of the electric cable of the present disclosure is surprisingly decreased despite a reduction in the cross-sectional area of the conductor when at least one metal slug is positioned at an end of the cable. Conductor wires, which may or may not be individually insulated, may extend around a metal slug or through an aperture of the slug. In combination with at least one metal slug, the cross-sectional area of individual wires or the amount of wires within a stranded wire cable may be substantially reduced without seeing an expected proportionate increase in electrical resistance, and surprisingly, a decrease in resistance may be observed.
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公开(公告)号：US20240030865A1
公开(公告)日：2024-01-25
申请号：US18356460
申请日：2023-07-21
发明人： Ilan Yoscovich , Tzachi Glovinsky , Ofir Bieber
CPC分类号： H02S40/36 , H02S40/34 , H02S40/32 , H01B9/02 , H02J3/381 , H02J1/12 , H02S50/00 , H02J2300/26
摘要： Methods for deploying connected power devices and systems of connected power devices prior to deployment in a photovoltaic installation are described. For example, a string of power devices pre-coupled by conductors is disclosed, which saves cost, provides convenient storage, reduces electromagnetic interference, and is easy to deploy.
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公开(公告)号：US20230327422A1
公开(公告)日：2023-10-12
申请号：US17716562
申请日：2022-04-08
发明人： Nhia Yang , Francis C. Belisle
摘要： A conductor shielding termination assembly can include a housing tube defining an inner diameter housing channel therethrough. The housing tube can be made of conductive material. The assembly can include a shoulder bushing configured to insert within the inner diameter housing channel of the housing tube. The shoulder bushing can define an inner diameter bushing channel sized to receive an unshielded portion of a conductor. The assembly can include a clamping assembly configured to clamp around the housing tube and/or the conductor to axially lock the housing tube and the conductor and to trap a shielding termination between the housing tube and the clamping assembly. The clamping assembly can form a clamping inner diameter channel sized to receive a shielded portion of the conductor.
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公开(公告)号：US11688530B2
公开(公告)日：2023-06-27
申请号：US17715372
申请日：2022-04-07
发明人： Douglas B. Gundel
IPC分类号： H01B11/08 , H01B7/08 , H01R13/58 , H01B9/02 , H01B11/20 , H01B11/00 , H01R9/05 , H01R12/59 , H04W4/70 , G08B25/00 , H01B11/04 , H01B11/10 , H04L41/28 , H04W24/04 , H04W84/18 , H01R12/53 , H04L43/0811 , H04L43/0817
CPC分类号： H01B11/08 , G08B25/004 , H01B7/0823 , H01B7/0838 , H01B7/0861 , H01B7/0876 , H01B9/02 , H01B11/00 , H01B11/002 , H01B11/04 , H01B11/10 , H01B11/203 , H01R9/0515 , H01R12/598 , H01R13/5845 , H04L41/28 , H04W4/70 , H04W24/04 , H04W84/18 , H01R12/53 , H04L43/0811 , H04L43/0817
摘要： A shielded electrical cable includes conductor sets extending along a length of the cable and spaced apart from each other along a width of the cable. First and second shielding films are disposed on opposite sides of the cable and include cover portions and pinched portions arranged such that, in transverse cross section, the cover portions of the films in combination substantially surround each conductor set. An adhesive layer bonds the shielding films together in the pinched portions of the cable. A transverse bending of the cable at a cable location of no more than 180 degrees over an inner radius of at most 2 mm causes a cable impedance of the selected insulated conductor proximate the cable location to vary by no more than 2 percent from an initial cable impedance measured at the cable location in an unbent configuration.
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公开(公告)号：US11651871B2
公开(公告)日：2023-05-16
申请号：US17731577
申请日：2022-04-28
发明人： Douglas B. Gundel
IPC分类号： H01B11/08 , H01B7/08 , H01R13/58 , H01B9/02 , H01B11/20 , H01B11/00 , H01R9/05 , H01R12/59 , H04W4/70 , G08B25/00 , H01B11/04 , H01B11/10 , H04L41/28 , H04W24/04 , H04W84/18 , H01R12/53 , H04L43/0811 , H04L43/0817
CPC分类号： H01B11/08 , G08B25/004 , H01B7/0823 , H01B7/0838 , H01B7/0861 , H01B7/0876 , H01B9/02 , H01B11/00 , H01B11/002 , H01B11/04 , H01B11/10 , H01B11/203 , H01R9/0515 , H01R12/598 , H01R13/5845 , H04L41/28 , H04W4/70 , H04W24/04 , H04W84/18 , H01R12/53 , H04L43/0811 , H04L43/0817
摘要： A shielded electrical cable includes conductor sets extending along a length of the cable and spaced apart from each other along a width of the cable. First and second shielding films are disposed on opposite sides of the cable and include cover portions and pinched portions arranged such that, in transverse cross section, the cover portions of the films in combination substantially surround each conductor set. An adhesive layer bonds the shielding films together in the pinched portions of the cable. A transverse bending of the cable at a cable location of no more than 180 degrees over an inner radius of at most 2 mm causes a cable impedance of the selected insulated conductor proximate the cable location to vary by no more than 2 percent from an initial cable impedance measured at the cable location in an unbent configuration.
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公开(公告)号：US20190097429A1
公开(公告)日：2019-03-28
申请号：US16142021
申请日：2018-09-26
申请人： ROLLS-ROYCE plc
发明人： Graham P. BRUCE
CPC分类号： H02J4/00 , B63H21/17 , B64D27/02 , B64D2027/026 , B64D2221/00 , H01B9/02
摘要： The present disclosure concerns an electrical interconnect system for a vehicle such as an aircraft or marine/submarine vessel. Example embodiments include a vehicle comprising: a first electrical generator; a second electrical generator; an engine arranged to drive the first and second electrical generators; a first electrical distribution system connected to the first electrical generator and arranged to distribute electrical power within the vehicle, the first electrical distribution system comprising a transmission path and a return path; a second electrical distribution system connected to the second electrical generator, the second electrical distribution system comprising a transmission path and a return path; an electric motor configured to provide propulsion for the vehicle and connected to the second electrical generator via the second electrical distribution system, wherein the return path of the second electrical distribution system provides a portion of the return path of the first electrical distribution system.
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公开(公告)号：US20180374610A1
公开(公告)日：2018-12-27
申请号：US16120624
申请日：2018-09-04
发明人： Douglas B. Gundel
IPC分类号： H01B11/08 , H04W84/18 , H04W24/04 , H01B11/10 , G08B25/00 , H04L12/24 , H04W4/70 , H01B11/04 , H01B7/08 , H04L12/26
CPC分类号： H01B11/08 , G08B25/004 , H01B7/0823 , H01B7/0838 , H01B7/0861 , H01B7/0876 , H01B9/02 , H01B11/00 , H01B11/002 , H01B11/04 , H01B11/10 , H01B11/203 , H01R9/0515 , H01R12/53 , H01R12/598 , H01R13/5845 , H04L41/28 , H04L43/0811 , H04L43/0817 , H04W4/70 , H04W24/04 , H04W84/18
摘要： A shielded electrical cable includes conductor sets extending along a length of the cable and spaced apart from each other along a width of the cable. First and second shielding films are disposed on opposite sides of the cable and include cover portions and pinched portions arranged such that, in transverse cross section, the cover portions of the films in combination substantially surround each conductor set. An adhesive layer bonds the shielding films together in the pinched portions of the cable. A transverse bending of the cable at a cable location of no more than 180 degrees over an inner radius of at most 2 mm causes a cable impedance of the selected insulated conductor proximate the cable location to vary by no more than 2 percent from an initial cable impedance measured at the cable location in an unbent configuration.
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公开(公告)号：US20180268964A1
公开(公告)日：2018-09-20
申请号：US15983625
申请日：2018-05-18
摘要： A Metal-Clad (MC) cable assembly includes a core having a plurality of power conductors cabled with a subassembly, each of the plurality of power conductors and the subassembly including an electrical conductor, a layer of insulation, and a jacket layer. The MC cable assembly further includes an assembly jacket layer disposed over the subassembly, and a metal sheath disposed over the core. In one approach, the subassembly is a cabled set of conductors (e.g., twisted pair) operating as class 2 or class 3 circuit conductors in accordance with Article 725 of the National Electrical Code®. In another approach, the MC cable assembly includes a protective layer disposed around the jacket layer of one or more of the plurality of power conductors and the subassembly. In yet another approach, a bonding/grounding conductor is cabled with the plurality of power conductors and the subassembly.
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公开(公告)号：US20180056897A1
公开(公告)日：2018-03-01
申请号：US15673575
申请日：2017-08-10
申请人： AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems Ltd. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Takeshi SHIMIZU , Yasushi ATSUMI , Masahiro HAGI , Satoshi SASAKI , Satoshi MURAO , Masaharu SUETANI , Hirotaka BABA
CPC分类号： B60R16/0215 , H01B7/0275 , H01B7/183 , H01B9/02
摘要： A vehicular high-voltage wire that can suppress short-circuiting between a positive wire and a negative wire that are connected to an in-vehicle high-voltage battery. A wire harness includes a positive high-voltage wire and a negative high-voltage wire that are connected to an in-vehicle high-voltage battery. The positive high-voltage wire includes a core wire that is made of a conductor and is for electrical connection to the high-voltage battery, and a protection member that is constituted by woven reinforced fibers that have an insulation property, and is shaped as a tube that surrounds the outer circumference of the core wire.
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