| 摘要 |
PURPOSE: A buoyancy creating apparatus for a vehicle is provided to prevent the human from the death of drowning by creating the buoyancy in the vehicle when the vehicle is submerged in water. CONSTITUTION: A buoyancy creating apparatus(100) includes a submergence detecting member(10), a gas generating member(20), and a gas bag(30) which is inflated by gas. The submergence detecting member(10) includes a float case, a spring installed in the float case, a signal generating member installed at an upper end of the float case, and a float member slidably installed in the float case. A water inlet is formed at a lower end of the float case and an air outlet is formed at an upper end of the float case. The float member makes contact with the signal generating member by water introduced into the water inlet. Air compressed by the float member is discharged through the air outlet. The signal generating member making contact with the float member sends a gas generating signal to the gas generating member(20).
|
