Bumper beam with embossed cover
A bumper beam is comprised of a hat-shaped profile ( 11 ) with a cover ( 12 ). The cover faces outward from the vehicle and has vertical depressions ( 21 ) at the locations of the fastening portions ( 18, 19 ) of the bumper beam, as well as horizontal depressions between said fastening portions. The sides ( 14, 15 ) of the hat-shaped profile have depressions directed in the longitudinal direction of the vehicle.
1. A bumper beam comprising a hat-shaped profile ( 11 ) with a central flange ( 13 ) and sides ( 14 , 15 ) which terminate in side flanges ( 16 , 17 ), wherein the central flange faces inward toward the vehicle and the side flanges face outward from the vehicle, and wherein the hat-shaped profile has two fastening portions ( 18 , 19 ) against the vehicle disposed at a distance from each other, and a cover ( 12 ) which gives the bumper beam a closed profile;
wherein the cover ( 12 ) has at least two elongate depressions ( 21 ) at at least one of the fastening portions ( 18 , 19 ), the major portion of each of said elongate depressions extending primarily in a vertical direction relative to said bumper beam.
2. A bumper beam according to claim 1 , wherein the cover ( 12 ) has at least one horizontal depression ( 22 ) ,said at least one horizontal depression extending continuously between the fastening portions ( 18 , 19 ).
3. A bumper beam according to claim 1 , wherein the sides ( 14 , 15 ) of the hat-shaped profile have depressions ( 20 ) at the fastening portions extending in the longitudinal direction of the vehicle.
4. A bumper beam according to claim 2 , wherein the sides ( 14 , 15 ) of the hat-shaped profile have depressions ( 20 ) at the fastening portions extending in the longitudinal direction of the vehicle.
5. A bumper beam according to claim 1 , wherein the cover ( 12 ) has at least two said elongate depressions ( 21 ) at each of the fastening portions ( 18 , 19 ).
6. A bumper beam comprising a hat-shaped profile ( 11 ) with a central flange ( 13 ) and sides ( 14 , 15 ) which terminate in side flanges ( 16 , 17 ), wherein the central flange faces inward toward the vehicle and the side flanges face outward from the vehicle, and wherein the hat-shaped profile has two fastening portions ( 18 , 19 ) against the vehicle disposed at a distance from each other, and a cover ( 12 ) which gives the bumper beam a closed profile;
wherein the cover ( 12 ) has at least one elongate depression ( 21 ) at each of the fastening portions ( 18 , 19 ), the major portion of each said elongate depression extending primarily in a vertical direction relative to said bumper beam.