Damping valve for a vibration damper
AssigneeZF Friedrichshafen AG
InventorsGuido Holtmann, Achim Eich, Jürgen Henrichs, Jörg Rösseler, Aleksander Knezevic
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Abstract
Damping valve having a damping valve body with at least one passage channel between two cover sides. An outlet opening of the passage channel leads into a cover-side annular channel which is limited by an outer annular valve support surface and by an inner annular valve support surface, the at least one annular valve support surface for at least one valve disk has a substantially constant width along the circumference, and the annular channel has a varying width along the circumference, and at least one valve support surface has a varying radius of curvature along the circumference.
Claims8
A damping valve comprising:
- two cover sides;
- a damping valve body with at least one passage channel between the two cover sides;
- an outer annular valve support surface;
- an inner annular valve support surface;
- and
- an outlet opening of the at least one passage channel that leads into a cover-side annular channel limited by the outer annular valve support surface and the inner annular valve support surface,
- wherein at least one of the outer annular valve support surface and the inner annular valve support surface for at least one valve disk has a substantially constant width along a circumference,
- wherein the annular channel has a varying width along the circumference, and
- wherein the outer annular valve support surface and has a varying radius of curvature along the circumference.
Dependencies are inferred from the claim text.