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특허 상세정보

Accessory gearbox with a starter/generator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/32    F02C-007/275    B64D-041/00    F02C-007/36   
미국특허분류(USC) 060/788;
출원번호 US-0763441 (2010-04-20)
등록번호 US-8857192 (2014-10-14)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    McGarry Bair PC
인용정보 피인용 횟수 : 8  인용 특허 : 17
초록

An assembly for a gas turbine engine comprising an accessory gearbox comprising a drive gear and a starter/generator mechanically mounted to the accessory gearbox. The starter/generator comprising a rotatable shaft, a pinion gear carried by the shaft, a main machine carried by the shaft, a permanent magnet generator (PMG) carried by the shaft and an exciter carried by the shaft.

대표
청구항

1. An assembly for a gas turbine engine comprising: an accessory gearbox having a first housing with opposing sides and defining a first interior, and a drive gear located within the interior;a starter/generator comprising: a second housing defining a second interior and mechanically mounted to the accessory gearbox, the starter/generator;a rotatable shaft having a portion located within the second interior;a pinion gear carried by the portion of the shaft;a main machine carried by the portion of the shaft;a permanent magnet generator (PMG) carried by th...

이 특허에 인용된 특허 (17)

  1. Brunet Allyn T.. Accessory mechanical drive for a gas turbine engine. USP2000056058791.
  2. Burch Darrel W. (Phoenix AZ). Air turbine starter having a dual clutch. USP1993125267433.
  3. Cronin Michael J. (Sherman Oaks CA). Aircraft engine starting with synchronous ac generator. USP1984094473752.
  4. Glennon Timothy F. (Rockford IL) Mehl Byron R. (Belvidere IL) Thollot Pierre (Rockford IL) Krinickas Alexander (Rockford IL). Brushless generator having AC excitation in generating and starting modes. USP1991115068590.
  5. Raad Bernard A. (Rockford IL) Schott Edmund A. (Rockford IL). Brushless generator with minimal axial length. USP1989014797590.
  6. Brouillet,David; Bruno,Vittorio. Electric machine arrangement. USP2009027495361.
  7. Gustafson,James R.. Gas turbine engine system having an electric starter motor with integral clutch. USP2006117131275.
  8. Mehr-Ayin Kourosh (Vista CA) Bialas W. J. (San Diego CA) Smith James A. (Escondido CA). Integrated APU. USP1996095555722.
  9. Flygare Wayne A. (Rockford IL) Welch Richard C. (Rockford IL). Integrated drive generator having magnet generator on second shaft. USP1991024990807.
  10. Kandil, Magdy A.; Vanek, Laurence D.; Abbot, James L.. Integrated starter generator drive having selective torque converter and constant speed transmission for aircraft having a constant frequency electrical system. USP2005016838778.
  11. Baits Paul (Rockford IL). Low frequency feeder fault protection. USP1991065023537.
  12. Chottiner Jeffrey Eliot ; Joachim Jon Barry ; Benjamin Michael. Method and apparatus for space-saving installation of a starter-alternator. USP2001036204577.
  13. Nordlund Lester H. (Federal Way WA). Method and apparatus for starting an aircraft engine. USP1988024724331.
  14. Raad Bernard A. (Burbank CA) Lee Hong (West Allenhurst NJ). Minimum length, air cooled ac generator arrangement. USP1993035191254.
  15. Clark Ralph J. (Rochester MI). Oil scavening system for gas turbine engine. USP1985074525995.
  16. Lardellier, Alain Marie Joseph. Turbine engine with an alternator and method for transmitting movement to an alternator. USP2010027656054.
  17. Beutin,Bruno; Fert,Jeremy. Twin turbo-shaft engine with accessory gearbox drive means. USP2008047351174.