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US 8,506,171 B2Granted
Strut bearing
AssigneeSchaeffler Technologies AG & Co. KG
InventorsRalf Stautner, Andreas Woellner, Gerhard Meyer, Alexander Zernickel, Rainer Lutz
Life of this patent
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Abstract
Spring strut bearing, which has an antifriction bearing that is arranged axially between an upper carrier part and a lower carrier part and a sealing ring. The upper carrier part has two upper rims, and the lower carrier part has two lower rims. The upper rims and the lower rims engage into one another with the result that a combined labyrinth and slip-ring seal is formed.
Claims11
A spring strut bearing, comprising:
- an upper carrier part having two coaxial upper rims;
- a lower carrier part having two coaxial lower rims, the upper rims extend axially in a direction of the lower carrier part and the lower rims extend axially in a direction of the upper carrier part with the upper rims and the lower rims engaging into one another;
- an antifriction bearing, which is arranged axially between the upper carrier part and the lower carrier part, having bearing rings and rolling bodies that are arranged between the bearing rings;
- and
- a sealing ring, which is arranged on an outer circumference of the upper carrier part, having at least one sealing lip that interacts with a sealing face of the lower carrier part.
2 more elements
Dependencies are inferred from the claim text.