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US 2015/0152918 A1Published application
Bearing cage with a peripheral vibration damping ring
AssigneeSnecma
InventorDaniel Georges PLONA
Life of this patent
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Abstract
The invention relates to an annular bearing cage for a roller bearing of a turbine machine rotating shaft. The bearing cage comprises a vibration damping ring corresponding to deformation modes of the bearing cage. The bearing cage also comprises at least one external rim. The external rim comprises 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.