VEHICLE AIR RESISTANCE REDUCTION SYSTEM AND VEHICLE AIR RESISTANCE REDUCTION METHOD

摘要

To provide a vehicle air resistance reduction system that can improve fuel economy of a vehicle without an increase in air resistance due to a device at vehicle traveling, and to provide a vehicle air resistance reduction method.SOLUTION: A vehicle air resistance reduction system jets compressed-air CA to an air stream A passing through a region surrounded by an upper end of a cab 3 and a frond end of a rear deck 4, or a rear end of the cab 3 and an upper end of the rear deck 4.SELECTED DRAWING: Figure 1