Fuel safety control apparatus for vehicle
First Claim
1. A fuel safety control apparatus comprising:
- a fuel tank including a chamber formed therein for receiving a fuel therein,a fuel pump disposed in said chamber of said fuel tank and coupled to a vehicle engine with a fuel piping system for pumping the fuel to the vehicle engine,a fuel system safety controller coupled to said fuel pump for controlling and changing a driving direction of said fuel pump, andan impact detector coupled to said fuel system safety controller for selectively supplying an impact signal to said fuel system safety controller and to reverse the driving direction of said fuel pump, and to draw the fuel from said fuel piping system back to said fuel tank when a vehicle impact is occurred.
1 Assignment
0 Petitions
Accused Products
Abstract
A fuel safety control device includes a fuel pump disposed in a fuel tank and coupled to a vehicle engine with a fuel piping system, a fuel system safety controller coupled to the fuel pump for controlling the driving direction of the fuel pump, and an impact detector coupled to the fuel system safety controller for supplying an impact signal to the fuel system safety controller and to reverse the driving direction of the fuel pump, and to draw the fuel from the fuel piping system back to the fuel tank when receiving an impact signal, in order to prevent the impact firing from being occurred. A transformer circuit may be coupled to the fuel pump for increasing the driving speed of the fuel pump when required.
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Citations
16 Claims
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1. A fuel safety control apparatus comprising:
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a fuel tank including a chamber formed therein for receiving a fuel therein, a fuel pump disposed in said chamber of said fuel tank and coupled to a vehicle engine with a fuel piping system for pumping the fuel to the vehicle engine, a fuel system safety controller coupled to said fuel pump for controlling and changing a driving direction of said fuel pump, and an impact detector coupled to said fuel system safety controller for selectively supplying an impact signal to said fuel system safety controller and to reverse the driving direction of said fuel pump, and to draw the fuel from said fuel piping system back to said fuel tank when a vehicle impact is occurred. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification