Hydraulic machine, in particular hydraulic pressure exchanger

摘要: A hydraulic pressure exchanger comprising a drum rotatable about an axis, front plate arrangement having and shoe, said including plurality of working cylinders, each cylinder opening and, during rotation this drum, sliding over shoe along path, at least two kidney-shaped openings, openings being arranged in path. The should be operated with low noise. To end is between comprises one neighboring piston resting against plate, connected supply side the opposite partly overlapping