| 摘要 |
Invention herewith described refers to the mechanically propelled vehicle powered by air pressure coming due to increased speed and with the movable cab which is intended for two people and the freight transport on a straight road and develops a speed of up to 50 km/h. The vehicle consists of a frame (8) with two pairs of front and rear wheels (1.9) of the movable cab (47), steering mechanism (4), systems for lighting, signaling and depreciation, front and rear brake systems activated by the brake pedal (6) or the brake handle (85) on the steering wheel (4) or via the transmission by the lever (56) or the starting levers (37, 27), i.e. also the front and rear driving mechanism. The drive is achieved by pressing the brake pedal (124) with foot which through the extended lever (56) activates the transmission system for the vehicle drive by engaging four moments of the active forces, and through the belt pulley (59) runs the double-trapezoidal belt (91) and the belts (51) running the belt pulleys (44,51) that via the axle (58) rotates one-piece revolving annular weight (114) with sloping funnel-shaped flappers (63), which through the axle (66) runs the universal axle shafts (12) built-in the wheels (9) and in the mechanism of the flexible differential planetary pinion; (10,11,12,14,119). They synchronizingly take the power off the rear revolving annular weight (13) with the inclined adjustable flappers (36) with which is the drive transmission of the vehicle completed. On the collar and below the plate (58) as well as on the revolving annular weights with the inclined flappers there creates the drive air pressure, which progressively by acceleration gets the multiple increase of the torque. The tensile strength and the degree of utilization of the driver's arm and leg powers along with the flexible depreciation and the ride comfort is the news.
|
