| 摘要 |
<p>An engine that includes a main water-filled chamber (11), wherein a spherical buoy is provided to roll, assisted by gravity, along an air chute (14) to enter a lower side of the main chamber via a transfer chamber (17) where the sphere acts on a rotary drive (12, 13) as it passes through the main chamber by buoyancy force. Water needs to be continually supplied (e.g. from a river or tidal lock) to enter the main chamber (11) and is subsequently expelled via a sump (20) from the transfer chamber.</p> |
