Apparatus for reducing drag on a vehicle
First Claim
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1. An apparatus for reducing atmospheric drag on a vehicle, the apparatus comprising:
- at least two moveable segments successively coupled to each other and attached to the vehicle, each of the at least two moveable segments having a retracted position and an extended position; and
a swing arm attaching a first one of the at least two moveable segments with the vehicle;
wherein at least one of the moveable segments extends behind at least a portion of the back of the vehicle when in the extended position.
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Abstract
An apparatus for reducing drag on a moving vehicle includes various combinations of a movable segments and a swing arm. Each combination is adapted to be mounted to the rear of the vehicle with a fixed portion being positioned forward of the movable segment upon extraction. The movable segments have a retracted position and an extended position and may be biased to the retracted position. The movable segments deploy to the extended position when moving above a predetermined velocity and returns to a retracted position when moving below the predetermined velocity.
46 Citations
22 Claims
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1. An apparatus for reducing atmospheric drag on a vehicle, the apparatus comprising:
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at least two moveable segments successively coupled to each other and attached to the vehicle, each of the at least two moveable segments having a retracted position and an extended position; and a swing arm attaching a first one of the at least two moveable segments with the vehicle; wherein at least one of the moveable segments extends behind at least a portion of the back of the vehicle when in the extended position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 21)
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18. An apparatus for reducing atmospheric drag on a moving vehicle, comprising:
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a plurality of moveable segments attached to the vehicle, each one of the plurality of moveable segments having a retracted position and an extended position;
whereinthe movable segments are folded against one another when in the retracted position and fold out away from one another when in the extended position; and at least one of the plurality of movable segments extends inwardly behind at least a portion of the back of the vehicle when in the extended position. - View Dependent Claims (19, 20, 22)
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Specification