Pressure lubrication for inverted flight
US7530430B2 · kind B2 · utility
7Cited by
17References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2004 |
| Grant date | May 12, 2009 |
| Priority date | — |
| Expiry date | Nov 8, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/2567
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A gravity controlled lubrication system for aircraft engines to supply a lubricant from a tank to a circulating system permitting lubricant to flow when the aircraft changes to an inverted flight condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.