| 摘要 |
In an aircraft, a fuel tank is provided for each engine and a fuel feed pump in each tank feeds fuel from the tank to the associated engine. A fuel ejector in each tank returns fuel to the tank and a fuel conduit connects the fuel pump and fuel ejector to the associated engine. A fuel transfer circuit interconnects the tanks and a normally closed valve therein prevents fuel transfer from one tank to the other. A switch in each tank is responsive to the fuel level therein and opens the valve to transfer fuel when the fuel level in the tank reaches the switch.
|
