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US 9,341,215 B2Granted
Bearing cage with a peripheral vibration damping ring
AssigneeSnecma
InventorDaniel Georges Plona
Life of this patent
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Abstract
An annular bearing cage for a roller bearing of a turbine machine rotating shaft is provided. The bearing cage includes a vibration damping ring corresponding to deformation modes of the bearing cage, and at least one external rim. The external rim includes an at least partially annular housing that extends around a central axis of the bearing cage. The damping ring is located in the housing.
Claims11
Bearing cage for a roller bearing of a turbine machine rotating shaft, including:
- a vibration damping ring corresponding to deformation modes of the bearing cage,
- at least one external rim comprising:
- an at least partially annular housing extending around a central axis of the bearing cage,
- in which the damping ring is located in the housing.
1 more element
Dependencies are inferred from the claim text.