초록 ▼

A private care body with a front part, rear part, floor pan and body sides and a roof part includes a body lower part and a body superstructure with a beam structure welded fast on top of it; the beam structure includes a thin-walled, flange-free profile parts with closed cross sections made by roll

A private care body with a front part, rear part, floor pan and body sides and a roof part includes a body lower part and a body superstructure with a beam structure welded fast on top of it; the beam structure includes a thin-walled, flange-free profile parts with closed cross sections made by roll-forming and welded together to each other with the component parts of the beam structure being hardened so that the material in the constituent profile parts has a yield limit of the order of 900-1000 N/mm.sup.2.

대표청구항 ▼

[ What is claimed is:] [1.] Vehicle body (52) comprising:a front part (4) and a rear part (6) mutually connected via a floor pan (8) and body sides (10,12) with openings for doors, and a roof part which via hollow pillars is structurally connected to the front and rear parts (4,6) of the body sides

[ What is claimed is:] [1.] Vehicle body (52) comprising:a front part (4) and a rear part (6) mutually connected via a floor pan (8) and body sides (10,12) with openings for doors, and a roof part which via hollow pillars is structurally connected to the front and rear parts (4,6) of the body sides (10,12),which body is comprised of two main structural body parts connected to each other in the region of an imaginary dividing surface (P.sub.1 -P.sub.2) level with or under the lower glass edges of the window openings in the body, where the main body parts situated under the dividing surface is a body lower part (54) comprising the floor pan (8), front and rear parts (4,6) and body side lower parts,wherein the main body part situated above the dividing surface is a body superstructure (56) with a beam structure (58) comprising roll-formed, thin-walled profile parts (60-76) joined together by welds,which profile parts have closed, flangeless cross-sections and are made of a hardened tensile steel and which hardened tensile steel has a yield point which is at least 900 N/mm.sup.2.