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A method and apparatus for increasing the reducing the lift and drag of a soft top passenger vehicle having a soft top having first and second edges in which the point at which flow over the vehicle separates is determined by conventional techniques and an aerodynamic deflector is provided and attac

A method and apparatus for increasing the reducing the lift and drag of a soft top passenger vehicle having a soft top having first and second edges in which the point at which flow over the vehicle separates is determined by conventional techniques and an aerodynamic deflector is provided and attached to the roof of the vehicle forward of the separation point at a position that maximizes aerodynamic efficiency.

대표청구항 ▼

[ What is claimed is:] [1.] A top for motor vehicle having a windshield, the top comprising:a pair of rigid side panels;a continuously curved center portion located laterally between said side panels and extending rearward from the windshield, said continuously curved center portion rearwardly trans

[ What is claimed is:] [1.] A top for motor vehicle having a windshield, the top comprising:a pair of rigid side panels;a continuously curved center portion located laterally between said side panels and extending rearward from the windshield, said continuously curved center portion rearwardly translating from a positively sloped portion to a negatively sloped portion, said continuously curved center portion having a natural separation line at which an air flow over the motor vehicle normally separates therefrom; andan aerodynamic deflector attached to said negatively sloped portion of said continuously curved center portion, said aerodynamic deflector having a width extending longitudinally to the motor vehicle and a height, said width being greater than said height, said aerodynamic deflector being sewn into said center portion such that said center portion covers a forward side, an upper side and a rear side of said aerodynamic deflector;whereby said aerodynamic deflector reduces lift and drag of said continuously curved center portion by causing said air flow to separate from said continuously curved center portion forwardly of said natural separation line.