Cage for crankshaft bearing assembly
AssigneeAktiebolaget Skf
InventorsJuergen Weiglein, Franziska Meyer
Life of this patent
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Abstract
A rolling-element bearing assembly includes an inner race and an outer race and a plurality of rolling elements between inner and outer races, the rolling elements being mounted in pockets between axial bridges of a cage having first and second axial side rings. One or both of the side rings has at least one corrugated surface, and the corrugations project axially and/or radially.
Claims18
A rolling-element bearing assembly comprising:
- a radially inner race surface,
- a radially outer race surface, and
- a plurality of rolling elements disposed between the radially inner race surface and the radially outer race surface and received in a cage, the cage including a first side ring and a second side ring axially spaced from the first side ring by a plurality of bridges, wherein
- the bridges form pockets for receiving and spacing and guiding the rolling elements, wherein
- the radially inner race surface is disposed on a first component and the radially outer race surface is disposed on a second component, wherein
- the first component and the second component are rotatably supported with respect to each other, wherein
- the rolling-element bearing assembly is bordered axially by side walls of the first component and/or the second component, which side walls extend at least partially radially beyond the race surfaces, and wherein
- the first side ring or the second side ring or both the first side ring and the second side ring includes at least one corrugated surface.
A cage for a rolling-element bearing assembly, comprising a first side ring and a second side ring axially spaced from the first side ring by a plurality of bridges, the bridges defining pockets for receiving and spacing and guiding a plurality of rolling elements,
- wherein the first side ring or the second side ring or both the first side ring and the second side ring includes at least one corrugated surface.
Dependencies are inferred from the claim text.