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US 2019/0170255 A1Published application
Sealing ring and seal arrangement comprising such a sealing ring
AssigneeCarl Freudenberg KG
InventorsMartin Heldmann, Jens Hofmann, Guenter Hintenlang
Life of this patent
Estimating the term…
Abstract
A sealing ring includes: a supporting element; and a lip seal having at least one first and one second lip seal section having sealing materials differing from one another. The first lip seal section at one end is connected to the supporting element, and at an other end has a free end on which the second lip seal section is arranged. The second lip seal section includes an elastomeric sealing material.
Claims16
A sealing ring, comprising:
- a supporting element;
- and
- a lip seal having at least one first and one second lip seal section comprising sealing materials differing from one another,
- wherein the first lip seal section at one end is connected to the supporting element, and at an other end has a free end on which the second lip seal section is arranged, and
- wherein the second lip seal section comprises an elastomeric sealing material.
2 more elements
Dependencies are inferred from the claim text.