Sensory fitting and integrated electronics for monitoring bearing performance
US6236328A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2000 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | Apr 26, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2300/02
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Devices for monitoring bearing performance in apparatus having an aperture sized and configured to receive a grease fitting. The devices comprise a temperature sensor or a vibration sensor, or both, to enable detection of impending bearing failure, and further comprise rigidly attached electronic components which amplify signals generated by the temperature sensor and/or vibration sensor. The devices may be adapted to either replace or supplement conventional grease fittings, and enable the transmission of electronic signals which may be used for constant monitoring of critical equipment. Bearing housings which incorporate these features, as well as subassemblies and related methods, are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.