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1. 发明公开

EP3032672A1 POWER CABLE POLYMER JOINT 审中-公开
标题翻译： STROMKABELPOLYMERVERBINDUNG
公开(公告)号：EP3032672A1
公开(公告)日：2016-06-15
申请号：EP15199498.5
申请日：2015-12-11
申请人： Hitachi Metals, Ltd.
发明人： MURATA, Wataru , AISHIMA, Yukinori
IPC分类号： H02G15/064
CPC分类号： H01B17/58 , H01B3/28 , H01B3/441 , H01B3/446 , H01B9/003 , H02G15/064 , H02G15/08
摘要： A power cable polymer joint includes a polymeric insulator tube including a cable insertion hole into which a stripped end portion of a power cable is inserted. The polymeric insulator tube includes an insulation protective layer including a polymer-based material as a main component, a smaller inner diameter than an outer diameter of the end portion before the insertion, and a first cable insertion hole tightly contacting the end portion upon the insertion, and an embedded pipe being embedded on an inner peripheral surface of the insulation protective layer near a tip of the power cable in relation to the first cable insertion hole so as to face the end portion, and including a metal and a second cable insertion hole having an larger inner diameter than the outer diameter of the end portion.
摘要翻译：电力电缆聚合物接头包括聚合绝缘管，其包括电缆插入孔，电缆的剥离端部插入其中。聚合物绝缘子管包括绝缘保护层，其包括基于聚合物的材料作为主要成分，比插入前的端部的外径小的内径，以及在插入时与端部紧密接触的第一电缆插入孔并且嵌入管相对于第一电缆插入孔嵌入在电力电缆的尖端附近的绝缘保护层的内周面上，以面向端部，并且包括金属和第二电缆插入孔具有比端部的外径更大的内径。

2. 发明公开

EP3032671A1 POWER CABLE POLYMER JOINT 审中-公开
标题翻译： STROMKABEL POLYMER VERBINDUNG
公开(公告)号：EP3032671A1
公开(公告)日：2016-06-15
申请号：EP15199494.4
申请日：2015-12-11
申请人： Hitachi Metals, Ltd.
发明人： MURATA, Wataru , AISHIMA, Yukinori
IPC分类号： H02G15/064
CPC分类号： H02G15/196 , H02G15/064
摘要： A power cable polymer joint includes a polymeric insulator tube including a cable insertion hole into which a stripped end portion of a power cable is inserted. The polymeric insulator tube includes an insulation including a polymer-based material, an embedded pipe including a metal and embedded on an inner peripheral surface of the insulation so as to face the end portion of the power cable, and a connection member that connects the embedded pipe to a conductor at a tip of the end portion of the power cable.
摘要翻译：电力电缆聚合物接头包括聚合绝缘管，其包括电缆插入孔，电缆的剥离端部插入其中。聚合物绝缘子管包括绝缘体，其包括基于聚合物的材料，包括金属的嵌入管，并且嵌入在绝缘体的内周表面上以面对电力电缆的端部;以及连接构件，其将嵌入管道到电力电缆端部末端的导体。

3. 发明授权

EP3032673B1 POWER CABLE POLYMER JOINT 有权
公开(公告)号：EP3032673B1
公开(公告)日：2020-07-08
申请号：EP15199504.0
申请日：2015-12-11
申请人： Hitachi Metals, Ltd.
发明人： MURATA, Wataru , AISHIMA, Yukinori
IPC分类号： H02G15/064 , H01B3/28

4. 发明公开

EP3174165A1 CABLE CONNECTOR 有权
标题翻译：电缆连接器
公开(公告)号：EP3174165A1
公开(公告)日：2017-05-31
申请号：EP16193010.2
申请日：2016-10-10
申请人： Hitachi Metals, Ltd.
发明人： SUMI, Yosuke , AKIMOTO, Katsuya , CHIWATA, Naofumi , MURATA, Wataru , AISHIMA, Yukinori , OKIKAWA, Hiroshi
IPC分类号： H01R13/52 , H02G15/08 , H01R101/00
CPC分类号： H01R13/5221 , H01R2101/00 , H01R2201/26 , H02G15/046
摘要： A cable connector (1) includes a plurality of insulating components (4, 5, 6) arranged around a joint between cable conductors exposed from ends of a pair of power cables (2A, 2B) as connection objects. The plurality of insulating components comprise a female component (4) comprising a conical inner contact surface (4a) located on the inner side, a male component (5) comprising a conical outer contact surface (5a) located on the outer side, and an intermediate component (6) that is arranged between the male and female components (4, 5) and comprises an insulating portion (60) comprising an insulating material and a through-hole (6c) formed in the center along an axial direction, the insulating portion further comprising a female-side contact surface (6a) in contact with the inner contact surface and a male-side contact surface (6b) in contact with the outer contact surface. The intermediate component (6) is configured such that the male-side contact surface (6b) has a smaller area than the female-side contact surface (6a) and that a gap formed between the through-hole (6c) and the joint/the power cable serves as an air escape path to allow the air to escape from an interfacial surface between the female-side contact surface (6a) and the inner contact surface (4a) when the female-side contact surface (6a) is brought into contact with the inner contact surface (4a) of the female component.
摘要翻译：电缆连接器（1）包括多个绝缘部件（4,5,6），所述绝缘部件布置在作为连接对象的从一对电力电缆（2A，2B）的端部暴露的电缆导体之间的接头周围。多个绝缘部件包括包括位于内侧上的圆锥形内接触表面（4a）的阴部件（4），包括位于外侧上的圆锥形外接触表面（5a）的阳部件（5）中间部件（6），其布置在阳部件和阴部件（4,5）之间并且包括绝缘部分（60），该绝缘部分包括绝缘材料和沿着轴向方向形成在中心的通孔（6c），绝缘部分部分还包括与内接触表面接触的阴侧接触表面（6a）和与外接触表面接触的阳侧接触表面（6b）。中间部件6构造成使得阳侧接触表面6b具有比阴侧接触表面6a更小的面积，并且形成在通孔6c与接头/ 当阴侧接触表面（6a）进入时，电力电缆用作空气逸出路径以允许空气从阴侧接触表面（6a）和内接触表面（4a）之间的界面逃逸与阴部件的内接触表面（4a）接触。

5. 发明授权

EP3174165B1 CABLE CONNECTOR 有权
公开(公告)号：EP3174165B1
公开(公告)日：2018-12-12
申请号：EP16193010.2
申请日：2016-10-10
申请人： Hitachi Metals, Ltd.
发明人： SUMI, Yosuke , AKIMOTO, Katsuya , CHIWATA, Naofumi , MURATA, Wataru , AISHIMA, Yukinori , OKIKAWA, Hiroshi
IPC分类号： H01R13/52 , H02G15/08 , H01R101/00
CPC分类号： H01R13/5221 , H01R2101/00 , H01R2201/26 , H02G15/046
摘要： A cable connector (1) includes a plurality of insulating components (4, 5, 6) arranged around a joint between cable conductors exposed from ends of a pair of power cables (2A, 2B) as connection objects. The plurality of insulating components comprise a female component (4) comprising a conical inner contact surface (4a) located on the inner side, a male component (5) comprising a conical outer contact surface (5a) located on the outer side, and an intermediate component (6) that is arranged between the male and female components (4, 5) and comprises an insulating portion (60) comprising an insulating material and a through-hole (6c) formed in the center along an axial direction, the insulating portion further comprising a female-side contact surface (6a) in contact with the inner contact surface and a male-side contact surface (6b) in contact with the outer contact surface. The intermediate component (6) is configured such that the male-side contact surface (6b) has a smaller area than the female-side contact surface (6a) and that a gap formed between the through-hole (6c) and the joint/the power cable serves as an air escape path to allow the air to escape from an interfacial surface between the female-side contact surface (6a) and the inner contact surface (4a) when the female-side contact surface (6a) is brought into contact with the inner contact surface (4a) of the female component.

6. 发明公开

EP3032674A1 POWER CABLE POLYMER JOINT 审中-公开
标题翻译：电力电缆聚合物联合
公开(公告)号：EP3032674A1
公开(公告)日：2016-06-15
申请号：EP15199506.5
申请日：2015-12-11
申请人： Hitachi Metals, Ltd.
发明人： AISHIMA, Yukinori , MURATA, Wataru
IPC分类号： H02G15/064 , H02G15/103
CPC分类号： H01B3/28 , H02G15/013 , H02G15/064 , H02G15/103
摘要： A power cable polymer joint includes a polymer protective layer including a cable insertion hole into which a stripped end of a power cable is inserted. The polymer protective layer includes an insulation including a polymer-based material, a semi-conductive portion including mainly a polymer-based material to relax an electric field at the end of the power cable, and a tubular member including a different material from the polymer-based material and extending on a rear-end side of the insulation and the semi-conductive portion. The insulation and the semi-conductive portion and the tubular member are integrally formed. The tubular member has an inner diameter more than an outer diameter of a non-stripped power cable.
摘要翻译：电力电缆聚合物接头包括聚合物保护层，该聚合物保护层包括电缆插入孔，电力电缆的剥离端插入该电缆插入孔中。聚合物保护层包括包含聚合物基材料的绝缘体，主要包括基于聚合物的材料的半导体部分，以放松电力电缆端部处的电场，以及包括与聚合物不同的材料的管状部件并且在绝缘层和半导体部分的后端侧上延伸。绝缘体和半导体部分以及管状部件一体形成。管状构件的内径大于未剥离的电力电缆的外径。

7. 发明公开

EP4148928A1 CABLE CONNECTION STRUCTURE AND CONNECTOR-EQUIPPED CABLE 审中-实审转让
公开(公告)号：EP4148928A1
公开(公告)日：2023-03-15
申请号：EP22194152.9
申请日：2022-09-06
申请人： Hitachi Metals, Ltd.
发明人： MURATA, Wataru , AISHIMA, Yukinori , KAWASE, Yusuke
IPC分类号： H02G15/064 , H02G15/115 , B61G5/10 , H01R31/06
摘要： A connector-equipped cable (2) is composed of a cable (3), and a connector (5) attached to an end of the cable (3). The connector (5) includes a housing (51) including a first portion (511) to which the end of the cable (3) is inserted and a tubular second portion (512) formed on an outer periphery side of the first portion (511). A cable connection structure (1) is composed of two connector-equipped cables (2, 2). The two connector-equipped cables (2, 2) are fitted with each other in an axial direction (X) of the cable (3) to electrically connect the two connector-equipped cables (2, 2) to each other.

8. 发明公开

EP3032675A1 POWER CABLE POLYMER JOINT 审中-公开
标题翻译：电力电缆聚合物联合
公开(公告)号：EP3032675A1
公开(公告)日：2016-06-15
申请号：EP15199509.9
申请日：2015-12-11
申请人： Hitachi Metals, Ltd.
发明人： AISHIMA, Yukinori , MURATA, Wataru
IPC分类号： H02G15/064
CPC分类号： H02G15/013 , H01B3/30 , H02G15/064
摘要： A power cable polymer joint includes a polymer protective layer including a cable insertion hole into which a stripped end of a power cable is inserted. The polymer protective layer includes an insulation including a polymer-based material, a semi-conductive portion including mainly a polymer-based material to relax an electric field at the end of the power cable, and a tubular member including a different material from the polymer-based material and extending on a rear-end side of the insulation and the semi-conductive portion. The insulation and the semi-conductive portion and the tubular member are integrally formed.
摘要翻译：电力电缆聚合物接头包括聚合物保护层，该聚合物保护层包括电缆插入孔，电力电缆的剥离端插入该电缆插入孔中。聚合物保护层包括包含聚合物基材料的绝缘体，主要包括基于聚合物的材料的半导体部分，以放松电力电缆端部处的电场，以及包括与聚合物不同的材料的管状部件并且在绝缘层和半导体部分的后端侧上延伸。绝缘体和半导体部分以及管状部件一体形成。

9. 发明公开

EP3032673A1 POWER CABLE POLYMER JOINT 有权
标题翻译：电力电缆聚合物联合
公开(公告)号：EP3032673A1
公开(公告)日：2016-06-15
申请号：EP15199504.0
申请日：2015-12-11
申请人： Hitachi Metals, Ltd.
发明人： MURATA, Wataru , AISHIMA, Yukinori
IPC分类号： H02G15/064
摘要： A power cable polymer joint includes a polymeric insulator tube including a cable insertion hole into which a stripped end portion of a power cable is inserted. The polymeric insulator tube includes an insulation including a polymer-based material, an embedded pipe including a metal and embedded on an inner peripheral surface of the insulation so as to face the end portion of the power cable, and a first semi-conductive portion including mainly a polymer-based material and covering an outer peripheral surface of the embedded pipe.
摘要翻译：电力电缆聚合物接头包括聚合物绝缘管，该聚合物绝缘管包括电缆插入孔，电力电缆的剥离端部插入该电缆插入孔中。所述聚合物绝缘管包括绝缘体，所述绝缘体包括聚合物基材料，嵌入管，所述嵌入管包括金属并且嵌入在所述绝缘体的内周表面上以面对所述电力电缆的端部;以及第一半导体部分，主要是聚合物基材料并覆盖嵌入管的外周表面。

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