Patent ID: 11885285
Assignee: PIERBURG GMBH
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A fuel vapor switching and venting valve for an internal combustion engine, the fuel vapor switching and venting valve comprising:
an electromagnet comprising an armature;
a first connection;
a second connection;
a first valve seat which is arranged between the first connection and the second connection;
a spring;
a flow limiting element;
a second valve seat which is arranged on the flow limiting element; and
a valve body coupled to the armature of the electromagnet, the valve body comprising a first contact surface with which the valve body can be lowered onto and lifted off of the first valve seat, and a second contact surface with which the valve body can be moved against the second valve seat,
wherein,
the second valve seat is configured to be axially displaceable, and
the spring is configured to load the second valve seat in a direction of the valve body.