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특허 상세정보

Aircraft auxiliary power unit

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-006/00   
미국특허분류(USC) 60/39142 ; 60/39181 ; 60/39462
출원번호 US-0026829 (1987-03-17)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 0
초록

An aircraft auxiliary power unit that starts and operates at all operational flight altitudes of an aircraft. The unit can provide constant power output irrespective of altitude and additional power during periods of increased demand.

대표
청구항

A power system comprising a Brayton cycle gas turbine engine having a compressor, a combustion chamber, a turbine, and a power input/output shaft; a gas expansion motor having a power output shaft mechanically linked with the input/output shaft of said Brayton cycle engine, whereby the power output of said expansion motor serves to start said Brayton cycle engine and to augment the power output of said Brayton cycle engine; a gas generator for supplying a combustible gas under pressure to said gas expansion motor, said combustible gas under pressure bein...

이 특허를 인용한 특허 피인용횟수: 23

  1. Wiegers, Robert Glynn; Hornbaker, Darrel Duane. Aircraft environmental control system providing improved performance and backup temperature control. USP20180710011361.
  2. Williams,Nicholas A.. Auxiliary power unit exhaust duct with muffler incorporating an externally replaceable acoustic liner. USP2008047350619.
  3. Jones, Anthony; Julien, Andre; Menheere, David; Thomassin, Jean; Ullyott, Richard; Van Den Ende, Daniel. Auxiliary power unit with variable speed ratio. USP20190310240521.
  4. Rodgers Colin (San Diego CA) Vershure ; Jr. Roy W. (Escondido CA). Combined auxiliary and emergency power unit. USP1989094864812.
  5. Holtzapple, Mark T.; Rabroker, George A.; Fahimi, Babak; Ehsani, Mehrdad. Electric machine having a high-torque switched reluctance motor. USP2010027663283.
  6. Rodgers Colin (San Diego CA). Gas turbine starter system with power augmentation. USP1991045003767.
  7. Holtzapple, Mark T.; Rabroker, Andrew; Ross, Michael Kyle; Atmur, Steven D.; Noyes, Gary P.. Gerotor apparatus for a quasi-isothermal Brayton cycle engine. USP2014128905735.
  8. Holtzapple, Mark T.; Rabroker, Andrew; Ross, Michael Kyle; Atmur, Steven D.; Noyes, Gary P.. Gerotor apparatus for a quasi-isothermal Brayton cycle engine. USP2010047695260.
  9. Holtzapple, Mark T.; Rabroker, George A.. Gerotor apparatus for a quasi-isothermal Brayton cycle engine. USP2010067726959.
  10. Holtzapple, Mark T.; Rabroker, George A.. Gerotor apparatus for a quasi-isothermal Brayton cycle engine. USP2016079382872.
  11. Holtzapple, Mark T.; Rabroker, George A.. Gerotor apparatus for a quasi-isothermal Brayton cycle engine. USP2014098821138.
  12. Benham, Jr., Durward S.; Koerner, Michael S.. Jet fuel and air system for starting auxiliary power unit. USP2004126829899.
  13. Kung,Ru Li; Koemer,Mike S.; Iles,Tom. Method of power generation for airborne vehicles. USP2007107284363.
  14. Filho, Aldemiro Lorenzini. On-board aircraft auxiliary power systems having dual auxiliary power units. USP2014018622342.
  15. Mohr, Byron L.; Seib, David C.. Press-fitting corrosion resistant liners in nozzles and casings. USP2017119828918.
  16. Mohr, Byron L.; Seib, David C.. Press-fitting corrosion resistant liners in nozzles and casings. USP2013128595930.
  17. Holtzapple, Mark T.; Rabroker, G. Andrew. Quasi-isothermal Brayton Cycle engine. USP2003036530211.
  18. Mark T. Holtzapple ; G. Andrew Rabroker. Quasi-isothermal Brayton cycle engine. USP2002016336317.
  19. Holtzapple, Mark T.; Rabroker, G. Andrew. Quasi-isothermal brayton cycle engine. USP2005056886326.
  20. Rao Ashok D. (Irvine CA). Reactor expander topping cycle. USP1991034999993.
  21. Holtzapple, Mark T.; Rabroker, George A.; Ross, Michael K.. Sealing system for gerotor apparatus. USP2014068753099.
  22. Holtzapple,Mark T.; Davison,Richard; Rabroker,G. Andrew. Vapor-compression evaporative air conditioning systems and components. USP2006087093455.
  23. Mohr, Byron L.. Welded structural flats on cases to eliminate nozzles. USP2014038672621.