Dashboard crossbeam of a motor vehicle consisting of two pipes and struts of composite material
A technology of composite materials and motor vehicles, which is applied in the field of instrument panel beams, can solve the problems of weight reduction, resistance strength, etc., and achieve the effect of firm connection
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[0033] figure 1 A dashboard cross member 1 for a motor vehicle is shown consisting of two ducts 2 , 3 axially connected to each other.
[0034] The diameter of one of the two pipes 3 is smaller than the diameter of the other pipe 2 .
[0035] The beam 1 also comprises struts 4 extending in a transverse direction relative to the beam 1 .
[0036] The pipe 2 with the largest diameter is intended to run in front of the driver of the vehicle and thus to support the steering column.
[0037] A duct 3 having a diameter smaller than that of the duct 2 is intended to extend in front of the front passenger.
[0038] The strut 4 serves to be fastened to the floor of the vehicle and supports the cross member 1 .
[0039] According to the invention, the ducts 2 and 3 and the struts 4 are made of composite material.
[0040] In addition, the pipes 2 and 3 are connected to each other by an annular portion 5 formed on one of the ends of the strut 4 (see figure 2 and 3 ).
[0041] i...
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