| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel tank control valve for a vehicle which controls evaporative gas of the fuel moving from a fuel tank to a canister. <P>SOLUTION: The fuel tank control valve for a vehicle includes: a housing 5 including a first port 1 communicated with the fuel tank and a second port 3 communicated with the canister; a pressure valve spool 9 provided in the housing 5 freely to slide straight and to cut and communicate between the first port 1 and the second port 3 and provided with a through hole 7; a solenoid actuator 13 including a plunger 11 which moves straight to pressurize the pressure valve spool 9, closing the through hole 7, in a direction wherein the pressure valve spool 9 cuts between the first port 1 and the second port 3; a pressure spring 15 provided to elastically support the pressure valve spool 9 in a direction for communicating between the first port 1 and the second port 3; and a balance spring provided to pressurize the plunger 11 in a direction opposite to the pressure spring 15. <P>COPYRIGHT: (C)2012,JPO&INPIT |
