发明授权
- 专利标题: Electric cable for connection of mobile electric consumers
- 专利标题(中): 用于连接移动电力消费者的电缆
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申请号: US10658420申请日: 2003-09-10
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公开(公告)号: US06825419B2公开(公告)日: 2004-11-30
- 发明人: Ferdinand Grögl , Andreas Rietz , Thomas Mann
- 申请人: Ferdinand Grögl , Andreas Rietz , Thomas Mann
- 优先权: DE10242254 20020912
- 主分类号: H01B736
- IPC分类号: H01B736
摘要:
An electrical cable (K) has at least two strands (1) consisting of insulated conductors (2) stranded together. Insulation on the strands (1) consists of an inner layer in contact with the conductor, and which is softer than an outer layer. The strands (1) are surrounded by an inner sheathing (6). The cable (K) also has an electric shield (7) and an outer sheathing (8). A separator layer (5) is between the strands (1) and the inner sheathing (6), consisting of an inner layer (6a, 6b) fixedly joined together with an outer layer (6b). The inner layer (6a) facing the strands (1) is softer than the outer layer (6b), having an approximately circular peripheral surface and in firm contact with the separator layer (5) or the strands (1). The electric shield (7) consists of at least one essentially closed tubular metallic layer and a stranded layer and/or braiding of metallic wires in contact with the metallic layer.
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