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특허 상세정보

Gas turbine engine system having an electric starter motor with integral clutch

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/275    F02C-007/26   
미국특허분류(USC) 060/788; 060/786; 060/802; 310/075.R; 310/092; 310/100; 417/410.1; 417/423.7
출원번호 US-0313175 (2002-12-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson, Gaskey &
인용정보 피인용 횟수 : 17  인용 특허 : 19
초록

A gas turbine engine system includes an electric starter motor which utilizes a partially hollow or cupped shaped rotor. Space is provided inside the rotor to fit the required clutch, bearings, and drive shaft. A rotor shaft drives the input shaft through the clutch. The clutch is mounted within a clutch cavity formed within an annular housing portion of the housing. The annular housing portion is at least partially conical and preferably extends at least partially within a hollow rotor mounted to the rotor shaft. A short package is provided due to the t...

대표
청구항

What is claimed is: 1. An electric motor comprising: a rotor shaft defining an axis, said shaft mounted for rotation upon a bearing; a rotor mounted for rotation with said shaft, said rotor comprises a base portion and an annular rotor portion extending from said base portion, said base portion mounted adjacent an end segment of said rotor shaft substantially transverse to said axis and said annular rotor portion extending about said shaft substantially parallel to said axis, said bearing mounted at least partially within said annular rotor portion, sai...

이 특허에 인용된 특허 (19)

  1. Giesler William Lee ; Moy Jack ; Geck Kellan ; Alten Charles Jon. Air turbine starter with seal assembly. USP2001116318958.
  2. Latos Thomas S. ; Nelson Jeffrey D. ; Dickes Gary E.. Aircraft electrical system providing emergency power and electric starting of propulsion engines. USP1999055899411.
  3. Giordano Serge,FRX. Alternating current-starting device for a helicopter turbine engine unit. USP2001066242881.
  4. Lampe Steven W. (San Diego CA). Clutch to disconnect loads during turbine start-up. USP1992125174109.
  5. Rasch Reinhard,DEX ; Grundl Andreas,DEX ; Hoffmann Bernhard,DEX. Electric motor. USP1998065770904.
  6. Munn Robert B. (4399-24th Ave. Port Huron MI 48060). Electric power generator and system. USP1984104475075.
  7. White Cyril M.. Gas turbine engine starting. USP1999065911678.
  8. Seki Naoyuki,JPX ; Arimura Hisato,JPX. Gas turbine starting method. USP2001126328526.
  9. Mehr-Ayin Kourosh (Vista CA) Bialas W. J. (San Diego CA) Smith James A. (Escondido CA). Integrated APU. USP1996095555722.
  10. Christoff William J. (Thousand Oaks CA). Integrated auxiliary power and environmental control unit. USP1985054514976.
  11. Lui Clarence. Integrated bleed air and engine starting system. USP2001106305156.
  12. Rice John N. (Rockford IL) Yeh Jarvis J. M. (Rockford IL). Low speed spool emergency power extraction system. USP1990044912921.
  13. Jensen Davis. Microturbine power generating system including variable-speed gas compressor. USP2000056066898.
  14. Rennefeld Alfons,DEX ; Friedrich Juergen,DEX ; Noreikat Karl-Ernst,DEX. Motor vehicle auxiliaries drive assembly. USP2001036208049.
  15. Oppitz Horst,DEX. Parallel hybrid drive for a motor vehicle having a clutch which is integrated in the electrical machine, and an associated electric motor unit. USP2001106308794.
  16. Namba Shigeaki,JPX ; Uda Kengo,JPX. Power generation plant and control apparatus therefor. USP1998075783932.
  17. Schneider Raymond C. (Rockford IL) Meyer Robert W. (Pecatonica IL) Borgelt Gerald C. (Rockford IL). Power transmitting mechanism for starting a high inertia load and having retarder means for auxiliary starting motor. USP1976043951008.
  18. Kershaw Peter A.,CAX ; Horski Marek,CAX ; Muszynski Jerzy,CAX. Pump motor having fluid cooling system. USP1999125997261.
  19. John William Box ; Alberto Francisco Araujo. Turbine engine with solid fuel starter. USP2002046374592.

이 특허를 인용한 특허 피인용횟수: 17

  1. Lemmers, Jr., Glenn C.; Behling, David S.; Welch, Timothy R.; Paul, Steven C.. 2-pole generator packaging arrangement. USP2013048432079.
  2. Huang, Hao; Zywot, Jan. Accessory gearbox with a starter/generator. USP2017059650964.
  3. Huang, Hao; Zywot, Jan. Accessory gearbox with a starter/generator. USP2014108857192.
  4. Norem, Dean A.; Peterson, Jody A.. Clutch locking plate with oil slinger. USP2014048689567.
  5. Grosskopf, Andrew P.; Lemmers, Jr., Glenn C.; Coldwate, Joseph Kenneth. Decoupler shaft for high speed generator. USP2015028963391.
  6. Lando, Jean Louis; Foch, Etienne; Roboam, Xavier; Alejo, Dominique. Device for supplying electrical power to an aircraft and for electrically starting a jet engine on board an aircraft. USP2009127638890.
  7. Brouillet,David; Bruno,Vittorio. Electric machine arrangement. USP2009027495361.
  8. Gutjahr, Frank; Lemke, Peter. Electric machine, in particular of a pump unit. USP2016049312736.
  9. Good, Jef William; Seagren, Robert L.; Berg, Joshua. Electrical power supply system having internal fault protection. USP2015049018799.
  10. Moniz, Thomas Ory; Cooker, Paul; Orlando, Robert Joseph. Gas turbine engine assembly and method of assembling same. USP2011087997085.
  11. Ganong, Scott R.; Lemmers, Jr., Glenn C.. Generator rotor with improved hollow shaft. USP2012068201317.
  12. Ganong, Scott R.; Lemmers, Jr., Glenn C.. Generator rotor with improved hollow shaft. USP2011108030821.
  13. Grosskopf, Andrew P.; Lemmers, Jr., Glenn C.; Coldwate, Joseph Kenneth. High speed clutch design with jaw tooth profile to reduce separating load. USP2015038987956.
  14. Monfort, Edward Riggs. Motor distributor system. USP2012058169115.
  15. Martin, William L.; Holt, Christopher G.. Multi-compressor string with multiple variable speed fluid drives. USP2013088517693.
  16. Lemmers, Jr., Glenn C.; Behling, David S.; Welch, Timothy R.; Martin, Ted A.. Multi-pole generator packaging arrangement having a disconnection system. USP2014088796892.
  17. Telakowski, Robert. Turbine starter lubricant cooling. USP2014128910463.