Device for damping pressure pulses in a fluid system, in particular a fuel system of a combustion engine

The device is provided with housings (38,40) and with a working space (66), where work space partially communicates with the fluid system. The gas volume (58) is provided by a membrane (54). The gas volume (58) is limited by other two membranes (54a,54b) which are clamped in the area of their edges.