Electromagnetic valve for a tank valve of a fuel supply system
AssigneeHyptec GmbH
InventorsAndreas Zieger, Thomas Höller
Life of this patent
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Abstract
The present invention relates to an electromagnetic valve for a tank valve of a fuel supply system of a gas fuel motor vehicle, comprising a magnetic coil with an inner guide, and a magnetic armature which can move axially in the inner guide. The magnetic anchor consists of an anchor, a seal element which is arranged between the anchor and a fuel inlet, and a counter pole which abuts the seal element. The present invention also relates to such a tank valve and to a fuel supply system having such an electromagnetic valve.
Claims20
An electromagnetic valve for a tank valve of a fuel supply system of a gas fuel motor vehicle, comprising:
- a magnetic coil with an inner guide;
- and
- a magnetic armature which can move axially in the inner guide,
- wherein the magnetic armature consists of an armature, a seal element which is arranged between the armature and a fuel inlet, and a counter pole which abuts the seal element.
(canceled)
A multi-part, pressure-tight housing for an electromagnetic valve for a tank valve of a fuel supply system of a gas fuel motor vehicle, comprising:
- a housing to guide the axial movement of the magnetic armature;
- a magnetizable closure plate;
- a magnetizable first reinforcement;
- a non-magnetizable second reinforcement;
- and
- a magnetizable third reinforcement,
- wherein the reinforcements ensure the radial pressure resistance of the housing and conduct the magnetic field to the magnetic armature.
Dependencies are inferred from the claim text.