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US 5,078,439 AGranted
Bumper assembly for vehicles
AssigneesAisin Seiki Kabushiki Kaisha, Aisin Keikinzoku Kabushiki Kaisha
InventorsHaruhiko Terada, Shinichi Haneda, Kenji Ono, Kiyohito Gyobu, Kazunari Azuchi
Life of this patent
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Abstract
An automotive vehicle bumper assembly includes a pair of side members constituting part of a vehicle body, a bumper reinforcement supported on the side members and extending transversely of the vehicle body, and an energy absorber arranged on a front surface of the bumper reinforcement. The bumper reinforcement has a rectangular cross section, upper and lower walls, and an intermediate wall connecting the upper and lower walls.
Claims5
A bumper assembly for an automotive vehicle, comprising:
- a pair of side members constituting part of an automotive vehicle body;
- a bumper reinforcement supported on said side members and extending transversely of the vehicle body, said bumper reinforcement having a front surface;
- and
- an energy absorber arranged on the front surface of said bumper reinforcement;
- said bumper reinforcement comprising a one-piece hollow member of uniform rectangular cross section throughout the length thereof and having upper and lower walls, front and rear walls joining with said upper and lower walls, and an intermediate wall disposed between said front and rear walls to join with and connect said upper and lower walls, said intermediate wall extending in parallel relation to said front and rear walls for the full length of said one-piece member.
2 more elements
Dependencies are inferred from the claim text.