REFUELLING SYSTEM AND METHOD
2 Assignments
0 Petitions
Accused Products
Abstract
A refueling system for a vehicle having a combustion engine. The refueling system includes: a fuel tank; a canister configured to adsorb fuel vapor generated inside the fuel tank; a canister drain cut valve coupled to the canister and configured to discharge air; an ignition sensor configured to detect whether the ignition of the combustion engine is switched on or off; and a refueling controller configured to open the canister drain cut valve when the ignition sensor detects that the ignition of the combustion engine is switched off. A method for refueling a motor vehicle can use the refueling system.
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Citations
20 Claims
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1-10. -10. (canceled)
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11. A refueling system for a vehicle having a combustion engine the refueling system comprising:
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a fuel tank; a canister configured to adsorb fuel vapor generated inside the fuel tank; a canister drain cut valve coupled to the canister and configured to discharge air; an ignition sensor configured to detect whether an ignition of the combustion engine is switched on or off; and a refueling controller configured to open the canister drain cut valve when the ignition sensor detects that the ignition of the combustion engine is switched off. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification