초록 ▼

Disclosed is a device comprising a lid which is pivotally connected to the vehicle body and normally closes a recess formed on the vehicle body. A cap of the fuel inlet of a fuel tank is arranged in the recess. The interior of the fuel tank is connected to a canister via a normally closed control va

Disclosed is a device comprising a lid which is pivotally connected to the vehicle body and normally closes a recess formed on the vehicle body. A cap of the fuel inlet of a fuel tank is arranged in the recess. The interior of the fuel tank is connected to a canister via a normally closed control valve controlled in response to the pivotal movement of the lid. When the lid is opened, the control valve opens to connect the interior of the fuel tank to the canister.

대표청구항 ▼

A device for preventing fuel vapor from escaping to the outside air from a fuel tank, comprising: a vehicle body having a recess formed thereon; a lid pivotally connected to said vehicle body and normally covering said recess; a fuel inlet pipe connected to the fuel tank and having a fuel inlet open

A device for preventing fuel vapor from escaping to the outside air from a fuel tank, comprising: a vehicle body having a recess formed thereon; a lid pivotally connected to said vehicle body and normally covering said recess; a fuel inlet pipe connected to the fuel tank and having a fuel inlet open to said recess, said fuel inlet pipe extending to a bottom interior of said fuel tank; a cap detachably attached to said fuel inlet and arranged in said recess; a canister having activated carbon therein; a control valve having a valve port connected to an upper interior portion of the fuel tank and connected to an upper interior portion of said fuel inlet pipe, said valve port connecting both the interior of said fuel tank and the interior of said fuel inlet pipe to said canister; a valve body mounted in said control valve, said valve body connected to said lid to cooperate with said lid to close said valve port when said lid is closed and to open said valve port when said lid is opened.