| 摘要 |
<p>A hydraulic power device comprising water wheel prime movers (1, 1A, 1B) serially connected to one another through power transmitting means (8) and each having a plurality of outer peripheral buckets (7) rotatable about respective horizontal rotary shafts (4) in vertical planes. This hydraulic power device utilizes a natural water stream having no particular large head, and is used for an agricultural working device and a private power generation set and the like. <IMAGE></p> |
