L'accumulateur hydropneumatique comme réserve d'énergie.

The article discusses the role of the hydropneumatic accumulator in hydraulic systems, emphasizing its function as an energy reserve. It explains how this device, comprising pneumatic and hydraulic chambers, enables the storage of energy through the compression of nitrogen gas and oil. It highlights the importance of proper sizing and precautions during utilization to prevent premature wear, cautioning against operating the accumulator at low oil fill levels to avoid potential damage.