D-section bumper

Details D-section bumper D-section bumper

1996-06-24

1998-03-10

Pedder, Dennis H.

Vehicle fenders

Buffer or bumper type

Composite bumper

293142, B60R 1903

Patent

active

057252661

ABSTRACT:
A bumper system for vehicles having a bumper beam formed from ultra high strength steel rolled formed into a tubular body having a generally D-shaped cross-section. The D-shaped cross-section has a top and bottom flat surface area and a parabolic center area therebetween.

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SAE Technical Paper Series 900737 by James E. Borchelt, Jack Shapiro and Bala Subbaraman dated Feb. 26-Mar. 2, 1990.
SAE Technical Paper Series 900428 by James E. Borchelt & Bala Subbaraman dated Feb. 26,-Mar. 2, 1990.
Bumper Design, Materials, and Fabrication 730030 by R.R. Golze and R.F. Kaenla dated Jan. 8-Dec. 1973.

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