Patent ID: 11946561
Assignee: PIERBURG GMBH
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  H | IPC F

Claim 9:
10. A solenoid valve for a motor vehicle, the solenoid valve comprising:
a housing comprising an inlet and an outlet;
a flow cross-section which is formed between the inlet and the outlet;
a valve seat which surrounds the flow cross-section;
a valve unit comprising an axial contact surface, a coupling member, and a control body, the valve unit being configured to be set down on the valve seat and to be lifted from the valve seat;
an electromagnetic actuator comprising an armature which comprises a first axial end which bears against the axial contact surface of the valve unit, a second axial end, and an axial through bore which is configured to have the coupling member of the valve unit project therethrough so as to be movable with the armature; and
a fastening element which is configured to bear on the second axial end of the armature and which is fixedly connected to the coupling member of the valve unit,
wherein,
the valve unit and the fastening element are provided as separate elements,
the fastening element is a pin which comprises a head which bears directly or with an interposition of an intermediate ring against the second axial end of the armature,
the coupling member comprises a blind hole,
the pin is configured to protrude into the blind hole of the coupling member,
the valve unit and the pin are each made of a plastic, and
the pin is connected to the coupling member via a welding.