Auxiliary power unit with intercooler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 14, 2020
Grant Date -
Dec 29, 2016
app pub date -
Jun 25, 2015
filing date -
Jun 25, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An auxiliary power unit for an aircraft, having a compressor, an intercooler including first conduit(s) having an inlet in fluid communication with the compressor outlet and second conduit(s) configured for circulation of a coolant therethrough, an engine core having an inlet in fluid communication with an outlet of the first conduit(s), and a bleed conduit in fluid communication with the outlet of the first conduit(s) through a bleed air valve. The auxiliary power unit may include a generator in driving engagement with the shaft of the engine core to provide electrical power for the aircraft. A method of providing compressed air and electrical power to an aircraft is also discussed.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- B64D Class
- 1670 Applications Filed
- 1327 Patents Issued To-Date
- 79.47 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- B64D Class
- 38.38 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 14, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 14, 2032 |
