Tricycle with progressive steering caused by inclining driver's seat

摘要

The tricycle is steered, by the lateral inclination of the driver's body, of the main part formed by a wheel (A), a pedal gear (B) and a seat (C). The seat stays balanced at its top point by a flexible articulation (5) on a transverse structure supporting the rear wheels. The rear structure is held in the vertical and transverse support position by two lateral arms (4) forming a triangulation. Rubber connections join the different parts. Inclination of the driver's body causes a pendular movement of the cycle front (2). This generates a front steering movement by two sliding tubes (1) with circular movement with a progressive amplitude on the two rear wheels.