ROLLING BEARING FOR AN AIRCRAFT TURBOMACHINE
FR3154775B1Active Publication Date: 2025-10-10SAFRAN AIRCRAFT ENGINES SAS
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Patent Information
- Application Number
- FR2023011646
- Authority / Receiving Office
- FR · FR
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2023-10-26
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2043-10-26
Abstract
The invention relates to a rolling bearing (401) for an aircraft turbomachine which comprises an inner ring and an outer ring (403) coaxial along a rotation axis, and rolling elements and a separating cage for the rolling elements, located between the inner ring and the outer ring (403). The outer ring (403) comprises at least one drainage duct (405) which extends from an inner face (403ba) of said outer ring (403) to a downstream face (403bb) of said outer ring (403) and which has no edges and no right angles between different portions of its extent. Figure for abstract: Fig. 4
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