Cross-beam for use in dashboard for motor vehicle, has tubes axially connected with one another over ring-shaped part that is formed on one of ends of supporting rod, where tubes and supporting rod are made from composite material

摘要

The cross-beam (1) has tubes (2, 3) axially connected with one another over a ring-shaped part, where one of the tubes has smaller diameter than another tube. A supporting rod (4) extends in a direction perpendicular to the cross-beam. The tubes and the rod are made from composite material, where the ring-shaped part is formed on one of ends of the rod. The rod is made from composite fabric with an area molded with thermoplastic synthetic material i.e. polyamide resin. Reinforcement fins are formed at an outer surface of the rod, where the fabric comprises carbon fibers.