초록 ▼

A bumper system includes a tubular bumper beam, and a hitch-supporting bracket. The bracket has an inverted U-shaped section that fits downwardly onto the tubular bumper beam, and further has a laterally-extending planar section with a hole therein that is shaped to support a ball hitch for hauling

A bumper system includes a tubular bumper beam, and a hitch-supporting bracket. The bracket has an inverted U-shaped section that fits downwardly onto the tubular bumper beam, and further has a laterally-extending planar section with a hole therein that is shaped to support a ball hitch for hauling a trailer. The beam has offset end sections that extend parallel a center section of the beam, but that are offset horizontally. An energy absorber is supported by the beam, and is sufficiently structural to form steps outboard of ends of the beam, and a fascia substantially covers the beam and energy absorber for aesthetics.

대표청구항 ▼

1. A bumper system comprising: a tubular bumper beam; and a hitch-supporting bracket having an inverted section shaped to fit downwardly onto the tubular bumper beam, and further having a laterally-extending second section with a hole therein, the second section being shaped to support a ball hi

1. A bumper system comprising: a tubular bumper beam; and a hitch-supporting bracket having an inverted section shaped to fit downwardly onto the tubular bumper beam, and further having a laterally-extending second section with a hole therein, the second section being shaped to support a ball hitch for hauling a trailer. 2. The bumper system defined in claim 1, wherein the inverted section is U-shaped and shaped to straddle the bumper beam. 3. The bumper system defined in claim 2, wherein the second section includes a panel that extends horizontally when in a vehicle-mounted position. 4. The bumper system defined in claim 3, wherein the inverted section includes a long leg that extends downwardly below a height of the panel, and further including a hitch support tube that extends perpendicular to the bumper beam, the hitch support tube extending from the long leg under the bumper beam and supportingly under the panel. 5. The bumper system defined in claim 4, wherein the long leg includes a lip at its lower free end, and wherein the hitch support tube includes an end resting on the lip. 6. The bumper system defined in claim 4, wherein the end of the hitch support tube extends through an aperture in the long leg, and including a retainer that extends through the end on a back side of the long leg for retaining the hitch support tube to the bracket despite substantial towing forces acting on the hitch support tube. 7. The bumper system defined in claim 4, wherein the panel and the hitch support tube include aligned holes shaped to receive a stem of a ball hitch. 8. The bumper system defined in claim 4, including a support bracket positioned under the hitch-supporting bracket and engaging the long leg and the panel, the support bracket being shaped to support the panel in a horizontal orientation relative to the hitch-supporting bracket and including holes shaped to provide an attachment point of sufficient strength to engage and support a safety chain. 9. The bumper system defined in claim 1, including an energy absorber that substantially covers the beam and hitch-supporting bracket, and that extends outboard of ends of the beam. 10. The bumper system defined in claim 1, wherein the bumper beam that includes a center section, end sections, and bent interconnecting sections that interconnect each end section with an end of the center section, the center section being at least 25% of a length of the bumper beam and defining a longitudinal primary centerline, and the end sections being at least 15% of the length and each defining a secondary centerline that extends parallel the primary centerline. 11. The bumper system defined in claim 10, including mounts attached to the end sections of the bumper beam, the secondary centerline being spaced horizontally from the primary centerline when in a vehicle-mounted position. 12. The bumper system defined in claim 11, including an energy absorber positioned on a face of the bumper beam, with at least a portion of the hitch-supporting bracket being located under a center of the energy absorber.