Patent ID: 11913566
Assignee: HYUNDAI KEFICO CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC F

Claim 6:
7. A fuel tank isolation valve of a vehicle comprising:
a first armature pulled toward an inside of a core b an electromagnetic force generated when a current is supplied to a coil; and
a second armature connected to the first armature thus operating in a same direction as the first armature, and configured to open and close a flow path,
wherein the first armature and the second armature are connected so that there is no clearance in an axial direction;
wherein an extension portion is formed on a body of the first armature, a neck portion that is reduced in diameter is formed at an end of the extension portion, and a catching end in that is expanded again in diameter is formed at an end of the neck portion,
wherein a connection portion in a cylindrical shape is formed on an upper surface of the second armature, and a connection hole is formed in an upper plate of the connection portion,
wherein the first armature and the second armature are connected to each other in a state where the neck portion penetrates the connection hole and the catching end is caught by an undersurface of the upper plate of the connection portion, and
wherein lengths in the axial direction of the neck portion and the upper plate are the same, so that there is no clearance in the axial direction in the connection portion of the first armature and the second armature.