STR

The steering unit is part of the hydrostatic power steering system. Usually the steering unit is connected to the steering wheel through a steering column.
During the steering unit is connected to the steering wheel through a steering column. During the steering, the steering wheel moves a gear with outer cogs which has an orbital movement respect to the outer toothed gear.
Inside the steering unit, the rotor, which has the function of volumetric dosing unit, releases an amount of oil that is proportional to the turning angle made by the steering wheel. Ciò permette un semplice ed affidabile controllo direzionale del mezzo.
In caso di emergenza (ad esempio un guasto alla pompa o una mancanza del fluido in pressione), l’unità di guida funziona come pompa manuale consentendo il controllo del veicolo in qualsiasi condizione.