| 摘要 |
Accordingly, the present invention is a vehicle bumper and a method for making a vehicle bumper formed from first and second members wherein the second member is nested within the first member. Each of the first and second members has a front wall, an upper wall and a lower wall. Each member also includes flange portions extending outwardly from the respective upper and lower walls. The first and second members joined to one another at their respective front walls and flange portions. The first and second members formed in such a way that the cross-sections of the members varies along the longitudinal axis of the vehicle bumper. Varying the respective cross-sections enables a vehicle bumper design that helps to control energy transfer and absorption during a collision. In addition, it provides greater design and styling freedoms.
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