Cage bearing with oil retaining shield
US9194433B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2014 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Apr 4, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49679
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A bearing system may have an inner race coupled to an outer race defining a lubrication volume and a shield coupled to the outer race, the shield at least partially defining an aperture of the lubrication volume. The aperture may permit the flow of lubricating oil through the bearing system. The shield may retain a quantity of oil within the bearing system. The bearing system may be operated without an oil supply, for example, during an emergency, and the retained quantity of oil may provide ongoing lubrication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.