UA95307U - Bicycle with linear drive "nim" - Google Patents

Abstract

A bicycle comprises a frame, front and rear wheels, a driver's seat, a handlebar, a front wheel fork and a drive, which includes a carriage shaft, a sleeve, a driven gear, a drive sprocket, a chain, a driven sprocket, an overrun clutch and a rear wheel shaft, toothed converters of vibration pedal movements, a driving gear, left and right pedals, left and right elongated rods, a casing, a drive shaft, connecting rod bushings, overrunning clutches, bevel gear wheels and intermediate bevel gear. It contains a linear drive, a unit pedal-carriage, a drive round belt and a toothed converter of straight reciprocal movement of pedal-carriage unit into rotational movement of the shaft, the unit pedal-carriage includes left and right guides, the left and right pedal-carriages, frame plates, left and right half-axles of the guides, wheels of the left pedal-carriage unit, wheels of the right pedal-carriage unit. It comprises damping springs and a frame spacer, the toothed converter of straight reciprocal movement of the pedal-carriage unit into rotational movement of the shaft includes a pulley, guiding drive belt rollers, rolls and a housing, in which the pulley shaft is mounted, support bearings, the gear bevel gear, the drive shaft, toothed bevel gears and overrun clutches.