초록 ▼

There is disclosed a streamlining device for vehicles and trailers. The device includes at least one air-tight, inflatable member; means to permit inflation or deflation of said member and means for mounting said member on a vehicle or trailer. The member is so shaped that, when inflated, the device

There is disclosed a streamlining device for vehicles and trailers. The device includes at least one air-tight, inflatable member; means to permit inflation or deflation of said member and means for mounting said member on a vehicle or trailer. The member is so shaped that, when inflated, the device improves the aerodynamic characteristics of the vehicle or trailer.

대표청구항 ▼

A streamlining device for improving aerodynamic characteristics of land vehicles comprising a preshaped flexible outer sheath adapted to be secured to the vehicle, said sheath including a contiguous skirt portion, said skirt portion being affixed to the sheath along an edge thereof, anchoring means

A streamlining device for improving aerodynamic characteristics of land vehicles comprising a preshaped flexible outer sheath adapted to be secured to the vehicle, said sheath including a contiguous skirt portion, said skirt portion being affixed to the sheath along an edge thereof, anchoring means including at least one track member mounted to said vehicle with an opposite edge of said skirt portion being secured to said anchoring means, at least one inflatable sack member underlying said sheath, valve means for introducing a substance for expanding the sack and for concurrently extending the outer sheath to a predetermined bulbous shape.