Transport Trucks Using a Trailer conveying goods cross country, Travel atspeedswarranting streamlining of their structure & shape in order to save of fuelcosts.This invention is intended to further streamline the shape of the aft/rear endof the trailer.Drag is created by the end if the trailer, the end of witch is closed withbarn door typedoors, these doors are very good for low cost construction & add strength tothe structurewhen closed. But add nothing to the streamlining of the vehicle. Thisturbulent air (highway speeds) steal efficiency from the vehicle. This invention creates a curvedstreamlineshape on the rear of the trailer, creating a much less draggy vehicle.The dynamic shape is created by small air scoops at the top rear of thetrailer doors.These scoops use the ram air (effect of the forward motion of the truck) tofill fabric airbags (sewn to shape, to fill to a stream line form)
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