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특허 상세정보

Double-sided starter/generator for aircrafts

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02K-001/04   
미국특허분류(USC) 310/112; 310/114; 310/266
출원번호 UP-0567850 (2006-12-07)
등록번호 US-7750521 (2010-07-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    McNees Wallace & Nurick, LLC
인용정보 피인용 횟수 : 8  인용 특허 : 24
초록

An electromagnetic machine for extracting power from a turbine engine includes an outer rotor and an inner rotor rotatably supported adjacent to a stator. The stator is disposed between the inner and outer rotors. The stator has an inner set of windings disposed on an inner surface adjacent to the inner rotor, and an outer set of windings on an outer surface of the stator adjacent to the outer rotor. A plurality of permanent magnets are disposed on an inner surface of the outer rotor element and on an outer surface of the inner rotor element. Air gaps ar...

대표
청구항

The invention claimed is: 1. An electromagnetic machine for extracting electrical power from a gas turbine engine comprising: an outer rotor element and an inner rotor element rotatably supported adjacent to a fixed stator portion, the stator portion disposed concentrically between the inner and outer rotor elements about a central axis; opposing frame portions connected at a first end and a second end of the stator portion to support the stator portion within the gas turbine engine; the stator portion having an inner set of stator windings disposed on ...

이 특허에 인용된 특허 (24)

  1. Hoong Fong Chean,MYX. Alternating pole AC motor/generator with two inner rotating rotors and an external static stator. USP2000096121705.
  2. Ian C D Care GB. Bearing load control. USP2002066407475.
  3. Yang Tai-Her,TWX. Combined power driven device having a three-layered electromechanical structure with common structures. USP2001106297575.
  4. Minagawa, Yuusuke. Concentrically arranged single stator dual rotor motor/generator. USP2004036710492.
  5. Rago, Giuseppe; Harvey, Richard. Differential geared turbine engine with torque modulation capability. USP2005056895741.
  6. Redzic Sabid. Differential motor/generator apparatus. USP1998085793136.
  7. Arimitsu, Minoru. Drive of rotary electric machine. USP2005036867560.
  8. Nett, Hans-Peter. Drive unit. USP2005026849017.
  9. Morgante,John C.. Dual concentric AC motor. USP2006047030528.
  10. Qu, Ronghai; Lipo, Thomas A.. Dual-rotor, radial-flux, toroidally-wound, permanent-magnet machine. USP2005086924574.
  11. Schroedl, Manfred. Electric motor. USP2004076768237.
  12. Jansen,Patrick Lee; Lyons,James Patrick; Carl, Jr.,Ralph James; Qu,Ronghai; Fogarty,James Michael; Bagepalli,Bharat Sampathkumaran; Gadre,Aniruddha Dattatraya; Garg,Jivtesh; Lopez,Fulton Jose. Electrical machine with double-sided lamination stack. USP2006127154192.
  13. Jansen,Patrick Lee; Lyons,James Patrick; Carl, Jr.,Ralph James; Qu,Ronghai; Fogarty,James Michael. Electrical machine with double-sided rotor. USP2006127154191.
  14. Hoeijmakers,Martin Jacobus. Electromechanical converter. USP2007017164219.
  15. Ian C D Care GB; Arnold C Newton GB. Gas turbine engine bearing arrangement. USP2002046378293.
  16. Matthias Dan W. (Downingtown PA) Thornton Richard D. (Concord MA). High performance stepper motor. USP1981094288709.
  17. Matthias Dan W. (Downingtown PA) Thornton Richard D. (Concord MA). High performance stepper motor. USP1980044198582.
  18. Mehr-Ayin Kourosh (Vista CA) Bialas W. J. (San Diego CA) Smith James A. (Escondido CA). Integrated APU. USP1996095555722.
  19. Hines William R. (Montgomery OH). Integrated turbine-generator. USP1994125376827.
  20. Nakano Masaki,JPX. Motor/generator. USP2001036201331.
  21. Seguchi, Masahiro; Banzai, Keiichiro; Yanase, Sumio; Kouda, Shinji; Yoneda, Shigenori. Rotary electric machine having a permanent magnet stator and permanent magnet rotor. USP2003076590312.
  22. Maslov, Boris A.; Pyntikov, Alexander V.. Rotary electric motor having at least two axially air gaps separating stator and rotor segments. USP2004096791222.
  23. Soghomonian, Zareh; Maslov, Boris A.. Rotary electric motor having both radial and axial air gap flux paths between stator and rotor segments. USP2005056891306.
  24. Dubois, Maxime; Polinder, Henk; Ferreira, Jan Abraham. Transverse flux electrical machine with toothed rotor. USP2005096949855.