| 摘要 |
PURPOSE: A fuel feeding system is provided to improve shift quality by securing lubricating performance of a transmission component by using fuel which is collected after being supplied to an engine. CONSTITUTION: A heating feed line(7) is branched from a return line(3) and is connected to a transmission. A first valve tool is formed on a connection portion of the return line and the heating feed line. The return line returns fuel from an engine to a fuel tank. A heating fuel channel(9) is included inside the transmission. A fuel cycle line(11) supplies the fuel which is flown out through the heating fuel channel to the engine. The fuel cycle line is connected to a fuel feed line. The fuel feed line is connected from the fuel tank to a pre-filter. A second valve tool is formed on a connection portion of the fuel cycle line and the fuel feed line.
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