System for determining at least one defect of a bearing and associated method
US12215740B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 4, 2022 |
| Grant date | Feb 4, 2025 |
| Priority date | — |
| Expiry date | Mar 1, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2233/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A system for determining at least one defect of a bearing providing a first ring and a second ring capable of rotating concentrically relative to one another, first and second distance sensors mounted on the first ring of the bearing for measuring first and second differential distances between the first ring and the second ring, a storage device for storing each measured differential distance, a device configured to determine a first temporal profile of a radial relative displacement between the first and second rings, and a second temporal profile of an axial relative displacement between the first and second rings according to the stored measured differential distances in the storage device, and a device that identifies a defect of the bearing from the temporal profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.