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公开(公告)号：US11682499B2
公开(公告)日：2023-06-20
申请号：US17685514
申请日：2022-03-03
申请人： Sumitomo Electric Industries, Ltd. , AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd.
发明人： Misato Kusakari , Tetsuya Kuwabara , Yoshihiro Nakai , Taichiro Nishikawa , Yasuyuki Otsuka , Hayato Ooi
IPC分类号： H01B1/02 , C22C21/08 , C22C21/10 , C22C21/14 , C22C21/16 , C22F1/05 , C22F1/053 , C22F1/057 , H01B5/08 , H01B7/00 , H01R4/18
CPC分类号： H01B1/023 , C22C21/08 , C22C21/10 , C22C21/14 , C22C21/16 , C22F1/05 , C22F1/053 , C22F1/057 , H01B5/08 , H01B7/0009 , H01R4/185
摘要： An aluminum alloy contains at least 0.03 mass % and at most 1.5 mass % of Mg, at least 0.02 mass % and at most 2.0 mass % of Si, and a remainder composed of Al and an inevitable impurity, a mass ratio Mg/Si being not lower than 0.5 and not higher than 3.5. In a transverse section of the aluminum alloy wire, a rectangular surface-layer void measurement region having a short side of 30 μm long and a long side of 50 μm long is taken from a surface-layer region extending by up to 30 μm in a direction of depth from a surface of the aluminum alloy wire. A total cross-sectional area of voids present in the surface-layer void measurement region is not greater than 2 μm2.
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公开(公告)号：US11594346B2
公开(公告)日：2023-02-28
申请号：US17728721
申请日：2022-04-25
申请人： Sumitomo Electric Industries, Ltd. , AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd.
发明人： Misato Kusakari , Tetsuya Kuwabara , Yoshihiro Nakai , Taichiro Nishikawa , Yasuyuki Otsuka , Hayato Ooi
摘要： An aluminum alloy contains equal to or more than 0.005 mass % and equal to or less than 2.2 mass % of Fe, and a remainder of Al and an inevitable impurity. In a transverse section of the aluminum alloy wire, a surface-layer void measurement region in a shape of a rectangle having a short side length of 30 μm and a long side length of 50 μm is defined within a surface layer region extending from a surface of the aluminum alloy wire by 30 μm in a depth direction, and a total cross-sectional area of voids in the surface-layer void measurement region is equal to or less than 2 μm2.
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公开(公告)号：US10515734B2
公开(公告)日：2019-12-24
申请号：US16346308
申请日：2017-08-28
申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD. , AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD.
发明人： Misato Kusakari , Tetsuya Kuwabara , Yoshihiro Nakai , Taichiro Nishikawa , Yasuyuki Otsuka , Hayato Ooi
摘要： An aluminum alloy wire is composed of an aluminum alloy. The aluminum alloy contains equal to or more than 0.005 mass % and equal to or less than 2.2 mass % of Fe, and a remainder of Al and an inevitable impurity. In a transverse section of the aluminum alloy wire, a surface-layer crystallization measurement region in a shape of a rectangle having a short side length of 50 μm and a long side length of 75 μm is defined within a surface layer region extending from a surface of the aluminum alloy wire by 50 μm in a depth direction, and an average area of crystallized materials in the surface-layer crystallization measurement region is equal to or more than 0.05 μm2 and equal to or less than 3 μm2.
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公开(公告)号：US09490094B2
公开(公告)日：2016-11-08
申请号：US14377285
申请日：2012-12-26
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Ryoya Okamoto , Kazuyuki Nakagaki , Tomotaka Kurozu , Takehiro Hosokawa , Yasuyuki Otsuka , Akiko Inoue , Ryoma Uegaki
CPC分类号： H01H85/08 , B60R16/0238 , H01H85/02 , H01H85/20 , H01H85/54 , H01H2231/026 , H02H3/08
摘要： An overcurrent protection apparatus that is connectable to a battery control unit to protect the battery control unit from an overcurrent. The overcurrent protection apparatus includes a fuse member that is provided with a fuse and a fusible wire that is connected in series to the fuse. The fusible wire is made of a conductor that has a melting point lower than that of copper, and has a fusing current value that is higher than that of the fuse. The fuse member is connected in series to the battery control unit.
摘要翻译： 一种可连接到电池控制单元以保护电池控制单元免于过电流的过电流保护装置。 过电流保护装置包括：保险丝构件，其设置有与保险丝串联连接的保险丝和熔丝。 熔丝由熔点低于铜的导体制成，熔断电流值高于保险丝熔点。 保险丝构件与电池控制单元串联连接。
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公开(公告)号：US11975662B2
公开(公告)日：2024-05-07
申请号：US17434897
申请日：2019-12-12
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Satoshi Yamamoto , Makoto Higashikozono , Hidetoshi Ishida , Yasuyuki Otsuka , Toyoki Furukawa , Hayato Ooi , Hirotaka Kato
CPC分类号： B60R16/0215 , H01B7/0823 , H02G3/0406
摘要： The wire harness 11 disclosed by the present specification includes: a sheet-shaped base member 12; and a plurality of covered electric wires W fixed side by side along the base member 12, in which the transverse cross-sectional area of at least one of the plurality of covered electric wires W is different from the transverse cross-sectional area of another covered electric wire W, and the thickness of the covered electric wire W is substantially the same as the thickness of the covered electric wire W adjacent thereto.
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公开(公告)号：US11521764B2
公开(公告)日：2022-12-06
申请号：US17040163
申请日：2018-08-08
申请人： AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Housei Mizuno , Hiroki Hirai , Makoto Higashikozono , Yasuyuki Otsuka , Satoshi Murao , Toyoki Furukawa
摘要： A wire harness includes: an electrical wire including a core wire and an insulating covering for covering the core wire; and a sheet material in which the electrical wire is disposed on a resin main surface, and a part of the main surface having contact with the electrical wire is thermally processed with the insulating covering of the electrical wire, thereby forming an electrical wire fixing part. A part of the sheet material including the electrical wire fixing part is softer than the insulating covering.
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公开(公告)号：US11189394B2
公开(公告)日：2021-11-30
申请号：US16977635
申请日：2019-03-13
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Kyoma Sahashi , Hayato Ooi , Toyoki Furukawa , Yasuyuki Otsuka , Kinji Taguchi
摘要： An electric wire conductor includes a wire strand having a plurality of elemental wires twisted together. The wire strand includes a deformed part in which a cross-section of the wire strand intersecting an axial direction of the wire strand is formed into a flat shape in which a width of the cross section is larger than a height of the cross section, and an entire outer periphery of the cross section is formed as an outward curve. In the cross-section of the deformed part, the elemental wires have deformation ratios from a circle of 70% or lower at an outer peripheral part facing the outer periphery of the deformed part than at a center part located inside the outer peripheral part.
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公开(公告)号：US11094430B2
公开(公告)日：2021-08-17
申请号：US16759987
申请日：2018-11-06
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Hayato Ooi , Yasuyuki Otsuka , Kinji Taguchi , Toyoki Furukawa , Tooru Tanji , Kei Sakamoto , Tetsuya Kuwabara
摘要： An electric wire conductor having both flexibility and a space-saving property. Also provided are a covered electric wire and a wiring harness containing the electric wire conductor. An electric wire conductor contains a wire strand containing a plurality of elemental wires twisted together. The electric wire conductor has a flat portion in which a cross section intersecting an axial direction of the wire strand has a flat shape. Assuming a conductor cross-sectional area of the flat portion as s mm2 and a vacancy ratio defined as a ratio of vacancies not occupied by the elemental wires in a cross section of the flat portion as v %, the conductor cross-sectional area and the vacancy ratio satisfies v>0.29 s+2.0. The covered electric wire contains electric wire conductor and an insulator covering the conductor. The wiring harness contains the covered electric wire.
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公开(公告)号：US11037695B2
公开(公告)日：2021-06-15
申请号：US17003394
申请日：2020-08-26
申请人： Sumitomo Electric Industries, Ltd. , AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd.
发明人： Misato Kusakari , Tetsuya Kuwabara , Yoshihiro Nakai , Taichiro Nishikawa , Yasuyuki Otsuka , Hayato Ooi
IPC分类号： H01B1/02 , C22C21/08 , C22F1/05 , H01B5/08 , H01B5/02 , C22C21/00 , H01B7/00 , C22F1/00 , C22F1/04
摘要： An aluminum alloy wire composed of an aluminum alloy, wherein the aluminum alloy contains more than or equal to 0.03 mass % and less than or equal to 1.5 mass % of Mg, more than or equal to 0.02 mass % and less than or equal to 2.0 mass % of Si, and a remainder of Al and an inevitable impurity, Mg/Si being more than or equal to 0.5 and less than or equal to 3.5 in mass ratio, and the aluminum alloy wire has a dynamic friction coefficient of less than or equal to 0.8.
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公开(公告)号：US10822676B2
公开(公告)日：2020-11-03
申请号：US16346086
申请日：2017-08-28
申请人： Sumitomo Electric Industries, Ltd. , AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd.
发明人： Misato Kusakari , Tetsuya Kuwabara , Yoshihiro Nakai , Taichiro Nishikawa , Yasuyuki Otsuka , Hayato Ooi
IPC分类号： H01B7/00 , C22C21/00 , C22F1/04 , H01B1/02 , H01B7/02 , H01B13/00 , H01B13/02 , H01R4/18 , H01B5/08 , H01B5/02 , C22F1/00
摘要： An aluminum alloy wire composed of an aluminum alloy, wherein the aluminum alloy contains more than or equal to 0.005 mass % and less than or equal to 2.2 mass % of Fe and a remainder of Al and an inevitable impurity, and the aluminum alloy wire has a dynamic friction coefficient of less than or equal to 0.8.
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