support the condut or inside of a line tubola king encapsulated in an insulator support

摘要

A bearing for a support insulator supporting the inner conductor of an encapsulated, gas-insulated tubular line, the support insulator including a control electrode on its side facing the inner conductor in which a split annular bearing located between the control electrode and the inner conductor has at least two holes into which electrically conductive parts, connected to each other by a contact spring, are in contact with the inner conductor with the contact spring establishing an electrical contact with the electrode to provide a bearing which requires no servicing and which results in a durable electrically connection between the inner conductor and control electrode.