초록 ▼

Lightweight structural component including at least one panel and at least one stiffening element oriented one of lengthwise and crosswise. The at least one stiffening element includes two side pieces. Each of the two side pieces is at least partially connected to the panel in a material-locking ma

Lightweight structural component including at least one panel and at least one stiffening element oriented one of lengthwise and crosswise. The at least one stiffening element includes two side pieces. Each of the two side pieces is at least partially connected to the panel in a material-locking manner. The two side pieces are connected to the panel at two separate joint zones. A method of producing the lightweight structural component includes milling the at least one panel to form at least one thickened region and joining the two side pieces to the at least one panel at the two separate joint zones. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.

대표청구항 ▼

What is claimed: 1. A lightweight structural component comprising: at least one metal panel; at least one metal stiffening element; the at least one metal stiffening element comprising two side pieces; and each of the two side pieces being at least partially connected to the at least one metal pane

What is claimed: 1. A lightweight structural component comprising: at least one metal panel; at least one metal stiffening element; the at least one metal stiffening element comprising two side pieces; and each of the two side pieces being at least partially connected to the at least one metal panel in a material-locking manner, wherein the two side pieces are connected to the at least one metal panel at two separate weld joint zones, and wherein the at least one panel comprises a panel stiffening base having an outer portion and an inner portion arranged between inner surfaces of the two side pieces. 2. A lightweight structural component comprising: at least one panel; at least one stiffening element; the at least one stiffening element comprising two side pieces; each of the two side pieces being at least partially connected to the at least one panel in a material-locking manner; the two side pieces being connected to the at least one panel at two separate joint zones; and the at least one panel comprising a panel stiffening base having an outer portion and an inner portion arranged between inner surfaces of the two side pieces, wherein the inner portion comprises a thickness dHV that is greater than a thickness dHS of the outer portion and wherein side surfaces of the inner portion rest against or adjacent to inner surfaces of the two side pieces. 3. The component of claim 2, wherein the two separate joint zones respectively extend at least partially up to the side surfaces of the inner portion. 4. A lightweight structural component comprising: at least one panel; at least one stiffening element; the at least one stiffening element comprising two side pieces; each of the two side pieces being at least partially connected to the at least one panel in a material-locking manner; the two side pieces being connected to the at least one panel at two separate joint zones, wherein the at least one stiffening element comprises the following: a ratio between a side piece thickness ts in a plane of each joint zone and a thickness dsof the at least one stiffening element comprises approximately 0.5≦ts/ds≦approximately 1.8; a ratio between each side piece length ss and a height hs of the at least one stiffening element comprises approximately 0.15≦ss/hs ≦approximately 0.7; and an angle β between the panel and each joint surface of each joint zone comprises approximately 0��≦β≦ approximately 250��. 5. The component of claim 4, wherein the at least one stiffening element further comprises the following: a ratio of each side piece thickness bs0 near a branching of the two side pieces and a side piece thickness ts in a plane of each joint zone comprises approximately 0.28≦bs0/ts≦approximately 1. 6. A lightweight structural component comprising: at least one panel; at least one stiffening element; the at least one stiffening element comprising two side pieces; each of the two side pieces being at least partially connected to the at least one panel in a material-locking manner; the two side pieces being connected to the at least one panel at two separate joint zones, wherein the two side pieces comprise tapered surfaces, whereby a thickness of the two side pieces near a bar portion of the at least one stiffening element is less than a thickness of the two side pieces near the two separate joint zones.