accumulators are designed to prevent a pressure drop. A common application is called a LOSA (lube oil system accumulator), which provides a temporary source of oil in the event of a flow disruption.

Sizing for shock When sizing for shock suppression, key factors are the mass and velocity of fluid in the hydraulic line and pressure of the shock waves. Calculate the required accumulator volume ...

oil pressure forces reserve oil into the accumulator and compresses the air ahead. If the engine's oil pressure should suddenly drop because of hard acceleration, severe cornering, or hard braking ...

The accumulator is designed to protect the compressor by preventing ... it is subjected to a much lower pressure due to the suction of the compressor and the pressure drop across the expansion device.

Suction accumulators can help a flooding condition ... When the compressor turns on, the sudden crankcase pressure drop will cause the oil refrigerant mixture in the crankcase to flash. The oil level ...