Method for producing a bent torsional profile and torsional profile

A method for producing a bent torsional profile, the method comprising the following process steps:

• providing a plate made of planar sheet metal with two front edges that are arranged such that a first front edge of the two front edges and a second front edge of the two front edges each extend in a direction that converges to an acute angle with respect to one another;
• reshaping of the plate through an introduction of a bent trough oriented in a longitudinal direction of the plate in a central length portion of the plate at a distance from the two front edges of the plate, forming legs between the bent trough and longitudinal edges of the plate;
• reshaping of the legs in such a manner that an open profile is created;
• reshaping of the legs in such a manner that a hollow profile is produced, wherein a longitudinal gap is formed between the legs over an entire longitudinal extent thereof, and wherein an air gap is created between the legs and the bent trough in a region of the bent trough;
• and
• joining of the legs over an entire length of the longitudinal gap,
• wherein the longitudinal edges of the provided plate have essentially parallel bends,
• wherein a first end of the first front edge is directly connected to a first end of a first longitudinal edge of the longitudinal edges,
• wherein a second end of the first front edge is directly connected to a first end of a second longitudinal edge of the longitudinal edges,
• wherein a first end of the second front edge is directly connected to a second end of the first longitudinal edge, and
• wherein a second end of the second front edge is directly connected to a second end of the second longitudinal edge.