Rear bumper structure of a motor vehicle

Details Rear bumper structure of a motor vehicle Rear bumper structure of a motor vehicle

1991-07-01

1992-08-18

Song, Robert R.

Vehicle fenders

Buffer or bumper type

Combined

2961801, B60R 1902

Patent

active

051393042

ABSTRACT:
A rear bumper structure includes a main bumper body portion adapted to extend transversely of a vehicle body and an airfoil member provided beneath the main bumper body portion and adapted to extend transversely of the vehicle body. The airfoil member is located, with respect to the main bumper body portion, so that it has a space between the airfoil member and the main bumper body portion. The airfoil member has a rear end portion defining a lower marginal portion of the space between the airfoil member and the main bumper body portion. The airfoil member further has an upper surface which is configured to direct at least a part of the air flow beneath the vehicle body smoothly, in line with a flow of air, and convexly upward, toward the space between the airfoil member and the vehicle body.

REFERENCES:
patent: 4460055 (1984-07-01), Steiner
patent: 4653795 (1987-03-01), Soderberg
patent: 5013081 (1991-05-01), Cronce et al.

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