Roller bearing lubricating device
US4704039A · kind A · utility
4Cited by
7References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 9, 1985 |
| Grant date | Nov 3, 1987 |
| Priority date | — |
| Expiry date | Dec 9, 2005 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C37/007
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A roller bearing lubricating device including a roller bearing for supporting a rotary shaft, a bearing housing for supporting the bearing, an oil tank provided in the housing for storing oil lubricating oil, a weir for forming an oil reservoir for dipping part of the bearing, and an oil supply passage for communicating between the tank and the reservoir with a part thereof having a predetermined minimum cross-sectional area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.