Lubrication system
US11415174B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Apr 11, 2019 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Sep 14, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H57/0479
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Embodiments are directed to solid lubricant assemblies for providing over temperature protection for bearings and gears in rotorcraft systems. A solid lubricant enters a fluid state above a certain temperature and is positioned so that fluid lubricant is applied to the bearings or gears.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.