Arrangement for joining connecting pipes to heating unit of vehicle, comprising holding plate with three contact areas

摘要

The connecting pipes (7) for the supply or removal of a heating fluid are designed in a cranked shape and provided with a collar (8), a flange (9) positioned at a distance from the collar (8), and a narrow segment (10) at the lower end. The holding plate (13) has a central bore for the insertion of a screw and two semicircular lateral recesses for the accommodation of the pipe ends (7). An inclined elevation (16) is located at each of the arms (14) beside the recesses and in the center between them facilitating a precise joining.