Vehicle radiator finned cooling tube attachment system - includes spacer rings around fins, soldered together, or with spacers between

摘要

The vehicle radiator has a set of vertical water circulating tubes (1) arranged in a regular pattern of general rows, each carrying ring shaped cooling fins (2). These fins are surrounded in turn by spacer rings (3) which are fastened together by soft soldering or hard soldering. In an alternative design, distance pieces are secured between these rings. The distance pieces may be round (5) in cross section or may be of strip material in V (6) or Y (7) shape.