| 摘要 |
A suction jet pump for delivering fuel from a tank to an internal combustion is driven by fuel and delivers fuel from a tank into a collecting receptacle of a fuel delivery unit. The pump achieves a greater surface area of the jet with the same volumetric flow of the propulsion jet and the same velocity of the jet, and thus achieves a higher delivery capacity than known devices. The efficiency is increased significantly. A pin is disposed in the cross section of the nozzle outlet, which pin extends into a mixing chamber and increases the surface area of the jet.
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