| 摘要 |
A water turbine includes a base and an axle extending upwardly relative to the base. A body is provided having an axle receiving bore positioned along a longitudinal rotational axis. The axle is positioned in the axle receiving bore, such that the body rotates about the longitudinal rotational axis. A weight bearing roller assembly is positioned between a lower end of the body and the base to facilitate the body rotating relative to the base. Vanes extend radially from the body, such that flowing water striking the vanes imparts a rotational force to the body. |
