Bearing assemblies
US9410573B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 19, 2015 |
| Grant date | Aug 9, 2016 |
| Priority date | — |
| Expiry date | Aug 19, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2352/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Embodiments of the invention relate a bearing assembly, which may be operated at least partially hydrodynamically, and includes a support ring having reduced-thickness portions configured to elastically flex for promoting hydrodynamic fluid flow between opposing bearings of the bearing apparatus incorporated in a bearing apparatus. The disclosed bearing assemblies and apparatuses may be employed in downhole motors of a subterranean drilling system or other mechanical systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.