NOISE ENHANCED STRUCTURE OF A ROLLOVER CHECK VALVE FOR A VEHICLE FUEL TANK CAPABLE OF PREVENTING NOISE EVEN IF A FLOAT ASSEMBLY OF A ROLLOVER CHECK VALVE MOVES

摘要

PURPOSE: A noise enhanced structure of a rollover check valve for a vehicle fuel tank is provided to improve the riding comfort of passengers by preventing noise with a cushion plate installed between a float assembly and a support plate.;CONSTITUTION: A noise enhanced structure of a rollover check valve for a vehicle fuel tank comprises a float assembly(210), a rollover check valve case(220), a support plate(230), and a cushion plate(240). The float assemble has a check valve function. The rollover check valve case protects the float assembly. A bracket joint part(221) is formed on the exterior of the rollover check valve. A hose connection port is formed at the top of the rollover check valve case. The support plate is assembly at the bottom of the rollover check valve case and prevents the separation of the float assembly. The cushion plate is installed between the float assembly and the support plate and absorbs vibration by elastically supporting the float assembly.;COPYRIGHT KIPO 2013