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특허 상세정보

Gas turbine engine case and method of making

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-003/06   
미국특허분류(USC) 060/226.1; 415/208.4; 415/209.4
출원번호 UP-0757648 (2007-06-04)
등록번호 US-7797922 (2010-10-11)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ogilvy Renault LLP
인용정보 피인용 횟수 : 34  인용 특허 : 49
초록

A casing for an aircraft turbine bypass engine comprises a splitter having slots to receive and be welded to a plurality of struts extending between an outer ring and an inner hub of the casing.

대표
청구항

The invention claimed is: 1. A casing for an aircraft turbofan bypass engine, comprising: an outer ring portion and an inner hub portion defining an airflow passage therebetween; a plurality of load-bearing hollow struts arranged in a circumferential array and extending from at least the inner hub portion to the outer ring portion, thereby mounting the inner hub portion to the outer ring portion, the struts configured to provide a primary load path between the inner hub and outer ring portion; a splitter disposed intermediate the inner hub and outer rin...

이 특허에 인용된 특허 (49)

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이 특허를 인용한 특허 피인용횟수: 34

  1. Carter, Bruce Alan; Ganiger, Ravindra Shankar; Mondal, Bhaskar Nanda; Miller, Jacob Patrick; Mahesh, Sivakumar; Kirkeng, Kevin L.; Vanapalli, Veeraraju. Bearing assembly for supporting a rotor shaft of a gas turbine engine. USP2018039909451.
  2. Ganiger, Ravindra Shankar; Carter, Bruce Alan; Corman, Charles Andrew. Bearing outer race retention during high load events. USP20180810041534.
  3. Ganiger, Ravindra Shankar; Carter, Bruce Alan; Corman, Charles Andrew. Bearing outer race retention during high load events. USP20190210196980.
  4. Ganiger, Ravindra Shankar; Carter, Bruce Alan; Rupnar, Nitin Deepak; Corman, Charles Andrew. Bearing outer race retention during high load events. USP2018019869205.
  5. Eleftheriou, Andreas; Menheere, David; Denis, David. Casing for an aircraft turbofan bypass engine. USP2015038979484.
  6. Goering, Jonathan. Circumferential stiffeners for composite fancases. USP2017129833930.
  7. Goering, Jonathan. Circumferential stiffeners for composite fancases. USP20181210150229.
  8. Goering, Jonathan. Circumferential stiffeners for composite fancases. USP20180710016913.
  9. Goering, Jonathan. Circumferential stiffeners for composite fancases. USP20180810052796.
  10. Eleftheriou, Andreas; Menheere, David; Ivakitch, Richard; Macchia, Enzo. Engine case with wash system. USP2014018632299.
  11. Eleftheriou, Andreas; Menheere, David; Liu, Quantai. Fabricated intermediate case with engine mounts. USP2014088801376.
  12. Coffin, James B.; Davis, Todd A.; DiBenedetto, Enzo. Forward compartment service system for a geared architecture gas turbine engine. USP2016089410447.
  13. Farah, Assaf. Gas turbine case and reinforcement strut for same. USP20190310227895.
  14. Davis, Todd A.; Cigal, Brian P.. Gas turbine engine front center body architecture. USP2013028366385.
  15. Davis, Todd A.; Cigal, Brian P.. Gas turbine engine front center body architecture. USP2014128911204.
  16. Otto, John R.; Cigal, Brian P.; Sharma, Sunil. Gas turbine engine front center body architecture. USP2013018360714.
  17. Otto, John R.; Cigal, Brian P.; Sharma, Sunil. Gas turbine engine front center body architecture. USP2014128915702.
  18. Eleftheriou, Andreas; Leclair, Denis; Denis, David; Menheere, David; Aitchison, Paul. Gas turbine engine mounting ring. USP2016069376935.
  19. Légaré, Pierre-Yves; Ciampa, Alessandro; Labbé, Michel. Gas turbine engine with bearing buffer air flow and method. USP2017049617916.
  20. Pegan, Jr., Courtland Earl; Hildebrand, Kurt Thomas; Ryczek, Scott Patrick; Dreischarf, Derek Thomas. Gas turbine frame stiffening rails. USP2016049316108.
  21. Burd, Steven W.; Harris, Meggan; Ols, John T.; Askey, William G.. Gas turbine hub. USP2018049945236.
  22. Leslie, Nicholas R.; Tatman, Neil L.. Heatshield assembly with double lap joint for a gas turbine engine. USP20181010100670.
  23. Alvanos, Ioannis; Suciu, Gabriel L.. Integrated case and stator. USP2015059039364.
  24. Veitch, Thomas; Urac, Tibor; Richardson, Tyler. Intermittent spigot joint for gas turbine engine casing connection. USP20190110190598.
  25. Thomas, Erik C.. Method for partial disassembly of a bypass turbofan engine. USP2014048683670.
  26. Cloft, Thomas G.. Nacelle assembly having integrated afterbody mount case. USP2017119828105.
  27. Lyders, David R.. Overmolded vane platform. USP2017019534498.
  28. Denis, David; Eleftheriou, Andreas; Menheere, David Harold. Structural case for aircraft gas turbine engine. USP20190110180084.
  29. Denis, David; Eleftheriou, Andreas; Menheere, David Harold. Structural case for aircraft gas turbine engine. USP2016119498850.
  30. Vignali, Mark; Merritt, Brent J.. Three-way mount bracket for aircraft cabin air supply system. USP2015028955809.
  31. Thomas, Erik C.. Tooling for partial disassembly of a bypass turbofan engine. USP2017079694482.
  32. Scott, Jonathan Ariel; Veninger, Albert. Turbine exhaust case architecture. USP20180610006306.
  33. Scott, Jonathan Ariel. Turbine exhaust case multi-piece frame. USP2018029890663.
  34. Heyerman, Jeffrey Bernard; Olver, Bryan; Caulfeild, Stephen. Turbofan mounting arrangement. USP2015038979491.