HYDRO-BLOW COMPENSATOR FOR FUEL FLOW METERS IN FUEL SYSTEMS OF ENGINES

摘要

Hydro-blow compensators for fuel flow rate meters in fuel systems of engines is arranged as cylinder rigid body with larger diameter with connecting pipes connected to its ends, it is filled with inserts made of elastic material. Inside the body is separated to dampening chambers with not less than two discs with openings for passage of working liquid dimension of which is equal to dimension of openings in connecting pipes. At that in each disc there is only one opening at its periphery arranged as segment. At that openings in neighboring discs are placed at opposite in diameter sides for change of direction of motion of working liquid flow, and inserts of elastic material are arranged as balls made of oil-petrol resistant rubber.