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특허 상세정보

Method of operating a multipurpose auxiliary power unit

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/268   
미국특허분류(USC) 60/3902 ; 60/3907 ; 60/39142
출원번호 US-0271516 (1988-11-14)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 6
초록

A single gas turbine may be made alternately useable as an auxiliary power unit, a load compressor, an air turbine starter, or an air turbine starter motor by placing a selectively operable clutch 38 between a centrifugal compressor 10 and a turbine wheel 30, by placing a valve 58 in ducting 48, 50, 52, 54 extending from the compressor 10 to a combustor 44, and by providing variable inlet vanes 24 at the inlet 20 to the compressor 10. By appropriate operation of the valve 58, the clutch 38, and the vanes 24, each of the foregoing functions can be obtaine...

대표
청구항

A method of operating a gas turbine alternatively as an auxiliary power unit, a load compressor, and air turbine starter or the like, the turbine including a centrifugal compressor and a rotary turbine wheel together with a clutch interconnecting the compressor and the turbine wheel and selectively operable to couple or decouple the compressor, variable inlet guide vanes for the compressor, and a combustor for providing hot gas to the turbine, said method comprising the steps of: (a) operating the gas turbine as an auxiliary power unit by driving the com...

이 특허를 인용한 특허 피인용횟수: 13

  1. Zawilinski, David J.; Makulec, Jeffrey M.; Ryan, Bradley Thomas; Slayter, Matthew. Air turbine starter. USP2014038672638.
  2. Zawilinski, David J.; Makulec, Jeffrey M.; Slayter, Matthew. Air turbine starter inlet housing assembly airflow path. USP2014028651806.
  3. Zawilinski, David J.; Makulec, Jeffrey M.; Slayter, Matthew. Air turbine starter turbine blade airfoil. USP2014038672637.
  4. Zawilinski, David J.; Makulec, Jeffrey M.; Ryan, Bradley Thomas; Slayter, Matthew. Air turbine starter turbine nozzle airfoil. USP2015059028208.
  5. Zawilinski, David J.; Makulec, Jeffrey M.; Slayter, Matthew. Air turbine starter turbine nozzle airfoil. USP2014038672620.
  6. Greenberg, Michael D.; Kelly, Myles R.; Goodman, Robert. Dual inline starter air valve. USP2018059957899.
  7. Critchley, Ian L.; Kingery, Barry J.; Frost, Cristopher; Walhood, David G.; Sumegi, Robert B.. Dual mode power unit having a combustor bypass system. USP2005126971241.
  8. Makulec, Jeffrey M.; Stadler, Jeffrey A.. Interface with mount features for precise alignment. USP2016059353690.
  9. Frazier, Scott R.; Tandler, John; Fitzgerald, Jacob; Lau, Alexander; Von Herzen, Brian. Rotary compressor-expander systems and associated methods of use and manufacture. USP2015069057265.
  10. Frazier, Scott R.; Tandler, John; Fitzgerald, Jacob; Lau, Alexander; Von Herzen, Brian. Rotary compressor-expander systems and associated methods of use and manufacture, including integral heat exchanger systems. USP2015069062548.
  11. Frazier, Scott R.; Lau, Alex; Von Herzen, Brian. Semi-isothermal compression engines with separate combustors and expanders, and associated systems and methods. USP2017019551292.
  12. Chen Daih-Yeou ; Frost Cristopher ; Heydrich Hans ; Pardington Ronald B.. Tri-mode combustion system. USP2000086101806.
  13. Kahn, William C.; Polansky, Steve J.; Wehrwein, Christopher G.. Turbine engine starting system. USP2016089429070.