| 摘要 |
PURPOSE: A device for floating vehicle is provided to protect the passenger and the vehicle by expanding the tube installed in the lower parts between the front and rear wheels at sinking. CONSTITUTION: A vehicle floating device is composed of a gas cylinder storing the high-pressure gas; a check valve preventing the counterflow of gas; an expansion tube floating a vehicle over water surface; an ignition plug discharging gas with breaking a detonator of the cylinder; a conduit connecting the gas cylinder with the expansion tube; an ignition switch supplying power to the ignition plug; and a sink detecting sensor turning on the ignition plug automatically at sinking. The ignition plug breaks the detonator of the gas cylinder and expands the expansion tube by the operator or the electric operation at sinking of the vehicle. The passenger and the vehicle are prevented from accidents by floating the vehicle.
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