Welded joint arrangement for cooled power transmission

Abstract

A welded connection arrangement for cooled current transmission is disclosed. The welded connection arrangement includes a tubular electrical line designed to conduct current from an electrical load, such as a charging socket, to a storage medium, such as a battery. The tubular electrical line includes a first end for connection to the electrical consumer and a second end for connection to the storage medium. The tubular electrical line is furthermore designed to accommodate a coolant for cooling the tubular electrical line. The weld connection arrangement includes an electrically conductive contact part attached to a respective end of the tubular electrical line in order to contact the same electrically. The weld connection arrangement includes a sealing plug inserted into the tubular electrical line at the respective end and, together with the electrically conductive contact part, is welded to the tubular electrical line in order to seal the tubular electrical line against leakage of coolant.

Dependencies are inferred from the claim text.