Patent ID: 11964645
Assignee: HYUNDAI MOBIS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  F  H | IPC B  F

Claim 9:
10. A valve assembly comprising:
a pump housing having a bore;
a solenoid valve having a portion disposed at the bore of the pump housing;
a circuit board configured to selectively output an electric current;
a bobbin;
a coil wrapped around and in electrical contact with the bobbin and configured to, when applied with the electric current output from the circuit board, generate a magnetic force that moves the solenoid valve;
a pin coupled to and in electrical contact with a top portion of the bobbin;
a protrusion extending upwardly from the top portion of the bobbin and through the circuit board housing and configured to be elastically deformed when pressed toward the circuit board housing, wherein the pin and the protrusion are respectively disposed at radially opposite portions of the top portion of the bobbin; and
an elastically deformable unit in contact with and extending between the circuit board and the pin and configured to (1) transmit the electric current output from the circuit board to the pin and (2) press the bobbin toward the pump housing,
wherein the electrical current output from the circuit board is applied to the coil through the compression unit, pin and bobbin.