Omni bus has chassis/framework having flexible, changeable skin which is movable between retracted design position and bus extended position is based on speed of bus for adjusting aerodynamics of bus

摘要

The omni bus (1) has chassis/framework (2) having a flexible, changeable skin which is movable between retracted design position and bus extended position is based on the speed of the bus for adjusting the aerodynamics of the bus. The chassis/framework includes bumper (3), lower bottom portion (4), roof element (5) or rear panel (6).