Rolling bearing
US10001170B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 2, 2017 |
| Grant date | Jun 19, 2018 |
| Priority date | — |
| Expiry date | May 2, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C33/6662
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A rolling bearing includes an inner ring and an outer ring which are bearing rings; a plurality of rolling elements interposed in a rollable manner between raceway surfaces of the bearing rings; and a retainer configured to retain the plurality of rolling elements. Nozzles configured to inject a cooling fluid (R) toward the rolling elements are provided to a fixed-side bearing ring which is one of the inner ring and the outer ring, with an outlet side of each of the nozzles oriented forward in a revolution direction of the rolling elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.