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Adjustable gear position arrangement for synchronization of multiple generators

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16H-057/12   
미국특허분류(USC) 074/392
출원번호 US-0938601 (2007-11-12)
등록번호 US7971499 (2011-06-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ingrassia Fisher & Lorenz, P.C.
인용정보 피인용 횟수 : 1  인용 특허 : 25
초록
▼

A method for synchronizing multiple generators includes positioning a pilot feature of a shaft of a first generator positioned at a first angular position that is substantially aligned with a first predetermined reference point located at a predetermined angular position relative to an axis, locking the shaft of the first generator at the first angular position, aligning a pilot feature of a first shaft of a second generator with a second angular position that is substantially aligned with a second predetermined reference point located at a position rela...

대표
청구항
▼

We claim: 1. A method for synchronization of multiple generators in a gas turbine engine comprising the steps of:locking an input gear and an idler gear, wherein the input gear engages the idler gear;rotating a drive gear shaft, the drive gear shaft comprising a helical generator drive gear and a fine pitch spline, the drive gear shaft rotationally mounted on a thrust bearing assembly and coupled to a gear mounting flange via the thrust bearing assembly, wherein the generator drive gear is engaged by the idler gear;positioning the drive gear shaft to a d...

이 특허에 인용된 특허 (25)

  1. Brogdon James W. (Daphne AL) Allen Kenneth D. (Mobile AL) Barton John S. (Mobile AL) Hicks Raymond J. (Llandrindod Wells GBX). Accessory drive for a turbine engine. USP1987024640153.
  2. Bonacci Anthony S. (217 Fifth Ave. West Mifflin PA 15122). Adjustable flange for plumbing fixtures. USP1993085232250.
  3. Hodgman, John R.; Weil, Jack M.. Aircraft engine accessory unit drive. USP1985104546865.
  4. Duta Oprea ; Prom Randy R.. Aligning system and machine for a double enveloping speed reducer. USP1998115836076.
  5. Jacks ; Jr. Morris G.. Apparatus and method for controlling angular relation between two rotating shafts. USP2000076093009.
  6. Edelman Edward C.. Command and control system and method for multiple turbogenerators. USP2001016169334.
  7. Dehlsen James G. P. ; Deane Geoffrey F.. Distributed powertrain for high torque, low electric power generator. USP2001106304002.
  8. Mikhall, Amir S.; Hahlbeck, Edwin C.. Distributed powertrain that increases electric power generator density. USP2004056731017.
  9. Helm Herbert W. (Hollidaysburg PA). Drive for rotatable cutter mechanisms. USP1976023939723.
  10. Ikegami Yoshio (Takasago JPX) Konno Masashi (Takasago JPX) Minagawa Koji (Takasago JPX) Fukano Norifumi (Takasago JPX) Uemura Tatsuya (Takasago JPX) Yagi Tatsuo (Takasago JPX). Drive transmission mechanism for biaxial extruder. USP1996045511874.
  11. Naoyuki Wakizaka JP; Takao Ueno JP. Flow passage structure for shaft-press-fitted flange members. USP2002086428417.
  12. Mitrovic,Lazar. Gas turbine gearbox. USP2006127144349.
  13. Karstensen ; Karl W. ; Thompson ; LeRoy R. ; Wenninger ; James F.. Gas turbine shaft and bearing assembly. USP1978054086759.
  14. Orlando Robert J.. Gear driven booster. USP2000126158210.
  15. Nihei Ryo (Fujiyoshida JPX) Terada Akihiro (Fujiyoshida JPX) Kurebayashi Hidenori (Yamanashi JPX). Gear mechanism improved to remove backlash. USP1996125588328.
  16. Schwertberger, Helmut. Generator drive. USP2003026520886.
  17. Dittmar,Kevin S.; Edmonds,David H.; Schenk,Bjoern; Sheoran,Yogendra Y.. Integrated gearless and nonlubricated auxiliary power unit. USP2007087251942.
  18. Periyathamby Haran K.,CAX ; Horski Marek,CAX. Mounting flange for an ultra quiet electric motor. USP1999065914550.
  19. Stone Timothy D. (West Chester OH). Parabolically helical spline shaft coupling. USP1996075533825.
  20. Leibowitz Martin N.. Power conversion methods and apparatus. USP2001056239524.
  21. Eccles, Steven R.; Schindler, Wayne G.; Chaing, Wei-Shing. Ram air turbine with speed increasing gearbox. USP2004016676379.
  22. Watanabe Seiichi (Yokohama JPX). Rotary press with means for adjusting the positions of printing plates on plate cylinders. USP1980064207815.
  23. Donald Jimmie W. (O. W. Donald Co. ; 2800 N. 50th Fort Smith AR 72904). Rotatable mounting unit. USP1986014566664.
  24. Carnahan Garnett ; Carnahan Caroline ; Lee Sherman. Swivel base apparatus and method of making a swivel base. USP1998075782451.
  25. Hendershot Robert V. (Evanston IL). Timing hub. USP1983104407598.

이 특허를 인용한 특허 피인용횟수: 1

  1. Alecu, Daniel. Method and system for synchronizing generators. USP20190310224848.

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