The sheet or sheet sector has a cross section consisting of at least two adjacent parabola sectors (14, 15) of different form, with a reinforcing curvature without turning point towards the edge (16). The tangents (T) of the parabola sectors have the same ...

In order to make a control arm (2) in double-shell sheet metal configuration for the front wheel connection on a motor vehicle with two articulation points (3, 4) arranged approximately one behind the other in the direction of travel on the chassis, which ...

Production of pistons or piston components such as piston heads (7), especially for internal combustion engines, comprises a first step (A) consisting of pre-forging a base body (1) in a specified axial direction by deformation of corresponding contours (2...