| 主权项 |
1. Crosspiece for a motor vehicle dashboard, extending substantially in a longitudinal direction and comprising:
a first portion made of a first material, the first portion of the crosspiece extending substantially in the longitudinal direction and having a closed cross-section perpendicular to the longitudinal direction, the first portion of the crosspiece comprising a hollow joining end, a second portion made of a second material, the first material being different from the second material, wherein the second portion of the crosspiece comprises:
a main part extending substantially in the longitudinal direction, anda joining part fitted into the joining end of the first portion of the crosspiece and securely attached to this joining end, the main part and the joining part forming a single piece, wherein the main part has an open cross-section perpendicular to the longitudinal direction, adapted for demolding in a demolding direction perpendicular to the longitudinal direction during manufacture of the second portion of the crosspiece, and wherein the joining part has a hollow closed cross-section perpendicular to the longitudinal direction adapted for demolding in the longitudinal direction during manufacture of the second portion of the crosspiece. |
