| 摘要 |
The hydraulic machine comprises an oscillating rotor, mounted on a machine frame, which is driven with reciprocating movement by a crank mechanism. On the oscillating rotor there is arranged an active pipe circuit filled with water, and consisting of a pipe winding the ends of which are connected, by means of flexible hose portions, to a fixed inlet and a fixed outlet. When the oscillating rotor is driven with reciprocating movement, the water contained in the active pipe circuit is subjected to a linear alternating acceleration which produces between the fixed inlet and the fixed outlet a pressure difference which varies in an almost sinusoidal manner.
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