Sucking jet pump fitted into vehicle fuel tank

摘要

The pump (2) has a housing (3) with an intake (5) for a propellant. There are several propulsion jets (8) in flow connection with the intake, and the same number of mixer tubes (12) as there are jets. There is at least one intake aperture (14) for the fuel, which is in flow connection with the mixing tube intakes (15). There are tube outlets (17) for propellant and fuel. Each mixer tube opens into a diffusor, and all tubes open into a common outlet socket. Jets and mixer tubes are relatively offset at an angle of alpha = 360/n, with n being the number of propulsion jets.