Back beam structure of automobile bumper
AssigneeHyundai Motor Company
InventorByung Kyu Yoon
Life of this patent
Estimating the term…
Abstract
A back beam structure of an automobile bumper in which the back beam is shaped to have the predetermined spaces respectively on top and bottom by bending one panel many times so that both ends of the panel meet at the front center of the back beam. The ends of the panel meeting at the front center of the back beam are bent to a round shape so that they contact the inner surface of the rear side of the panel. Multiple brackets are installed in intervals connecting the upper and lower parts of the back beam at the front side of the back beam.
Claims16
A back beam structure for an automobile bumper, comprising:
- a main panel bent around itself to form upper and lower parts defining voids therein and a concave space opening towards a rear of the beam structure between said upper and lower parts, wherein ends of said panel are brought together and bent in opposite rounded shapes in close proximity to an inner surface of the rear facing concave space;
- and
- plural brackets joining the upper and lower parts mounted on a front of the beam structure spaced at intervals.
A back beam structure for an automobile bumper made according a process, comprising:
- bending a sheet of metal to form upper and lower parts defining substantially rectangular voids with said parts being separated by a rear facing concave open section and joined along a bottom side of the concave open section;
- bringing ends of the sheet of metal into close proximity along an inner surface of said bottom side of the concave open section;
- forming the ends of the sheet of metal in oppositely curved shapes wherein bottoms of said curves lie in close proximity and a horizontal seam is formed along a front surface of the beam structure;
- and
- securing the upper and lower parts together across said seem with plural, spaced apart brackets.
A back beam structure for an automobile bumper, comprising:
- a main panel bent around itself to form upper and lower parts defining voids therein and a concave space opening towards a rear of the beam structure between said upper and lower parts, wherein ends of said panel are brought together and bent in oppositely formed C shapes in close proximity to an inner surface of the rear facing concave space;
- a reinforcing member secured to a front central section of the main panel between the upper and lower parts;
- and
- plural brackets spaced at intervals on each side of the reinforcing member mounted on a front of the beam structure joining the upper and lower parts.
Dependencies are inferred from the claim text.