| 摘要 |
<p>PURPOSE:To maintain the liquid surface at the time of inclination by spraying a return fuel from a lead-in hole to a fuel line for introducing to a revolving trough, allowing it to conduct ejector action, providing a portion higher than the lead-in hole in the path, and thereby raising the degree of marginality in operation in the event of difficulty in supplying oil. CONSTITUTION:When a return fuel is led from an engine to a return tube 71, fuel is vigorously injected into the forward path 51b of a fuel line 51 from the tip of the tube 71 via a lead-in hole 53. Because of ejector action therein, the fuel flows into an open part 61a of a groove 61 from the back and a groove part 13 and included by suction in the jet stream to be led to the forward path 51b. The return fuel with temp. raised is mixed with the suction fuel and cooled, and the ejector action will be in effect even though the fuel residual amount in the tank body has become minute, so that finally the residual fuel between the base board 27 of an adapter 25 and the bottom wall 203 of the tank body can be sucked out through a hatch 38, and thus mesh 77 works effectively. The inversion passage 51a is situated high, and the fuel can be reserved with the liquid surface as max. in the event of liquid surface being inclined.</p> |
