FUEL SHUT-OFF STRUCTURE FOR WORKING MACHINE, AND FUEL SHUT-OFF METHOD FOR WORKING MACHINE

摘要

PROBLEM TO BE SOLVED: To automatically shut off the flow of supplied fuel with simple constitution in a fuel shut-off structure for a working machine and a fuel shut-off method for the working machine.;SOLUTION: The fuel shut-off structure for the working machine is provided with a fuel supply line 1 for supplying fuel stored in a fuel tank 5 of the working machine, to an engine, and a melting member 3 provided in an engine room where the engine is disposed, and melting at a predetermined temperature higher than an ordinary temperature in the engine room during normal operation of the engine, to open the fuel supply line 1 to the atmosphere in a position higher than the fuel level in the fuel tank 5.;COPYRIGHT: (C)2006,JPO&NCIPI