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특허 상세정보

Gas turbine engine having an automatic ice shedding spinner

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02G-003/00   
미국특허분류(USC) 60/39093 ; 60/909 ; 416/245R
출원번호 US-0236045 (1981-02-20)
우선권정보 GB-0016318 (1977-04-20)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 25  인용 특허 : 2
초록

A gas turbine propulsion engine for aircraft of the type in which thrust is provided only from flow of exhaust gases or a combination of flow of exhaust gases and by-pass air, the engine having a cone-shaped spinner with a solid pointed tip portion and a main body portion. The tip portion has at least a surface made of a different material from the substantially rigid material of the main body portion, the at least surface of the tip portion being flexible relative to the body portion at operational rotations of the spinner whereby ice is automatically s...

대표
청구항

In a gas turbine propulsion engine for aircraft in which thrust is provided only from flow of exhaust gases or a combination of flow of exhaust gases and by-pass air, said engine having an air inlet and an exhaust gas outlet, the improvement in a spinner positioned in the forward end of said air inlet for automatically shedding ice accretions at operational rotations of the engine, said spinner comprising: a conical member having an included conical angle of substantially 57°, said conical member having a frusto-conical main body portion and a solid poin...

이 특허를 인용한 특허 피인용횟수: 25

  1. Kovach, Brandon T.; Wetch, Joseph; Stoicescu, Adrian L.; Cass, Michael F.. Anti-icing impeller spinner. USP20181110119551.
  2. MacFarlane, Russel; Engebretsen, Eric William. Balance weight. USP2012128322991.
  3. James Michael Forrester. Blade spacer. USP2002116481971.
  4. Forrester, James Michael; Bolt, Janine Elizabeth; Rhoda, James Edwin; Stevenson, Joseph Timothy. Circular arc multi-bore fan disk. USP2003026520742.
  5. Clark, Adam Wayne; Cedar, Richard David; Riddle, David Baker. Crosswind performance aircraft engine spinner. USP20190110167088.
  6. Brown, Charles W.. Detachable fan blade platform and method of repairing same. USP20180710024177.
  7. Dufresne de Virel, François; Pealat, Michel; Joyez, Patrick; Pontoizeau, Bruce; Lacuisse, Jean-François; Wintenberger, Sylvie. Engine and pod assembly for an aircraft, equipped with an anti-icing device including a source of radiation and pulse control unit connected to the source of radiation. USP2015048997451.
  8. James Michael Forrester. Fan blade retainer. USP2002106457942.
  9. Perdrigeon, Christophe; Jablonski, Laurent; Joly, Philippe Gerard Edmond. Fan rotor and associated turbojet engine. USP2017019540935.
  10. Bottome, Kristofer J.. Gas turbine engine nose cone. USP2014068753094.
  11. Tomeo, Peter V.; Anderson, Carney R.. Gas turbine engine nose cone attachment configuration. USP2017069682450.
  12. Maliniak, David; Monahan, Daniel J.; Little, Jonathan D.; Mayachari, Veerachari J.; Dumavath, Rakesh Sharma N.; Jayasingh, Arun Kumar; Walker, Herbert L.. Gas turbine engine with attached nosecone. USP2017019540939.
  13. Adam M Bagnall GB; Kevin P Vyze GB. Gas turbine nose cone assembly. USP2002096447255.
  14. Schwarz, Frederick M.. Geared turbofan with improved spinner. USP20190210202185.
  15. Bortoli, Stephen Michael; Fenelon, Geoffrey D.; Seidel, William E.; Fahrner, Alan J.; Giamati, Michael John; Hopkins, Gregory C.; Corcoran, Mark Walter; Ribarov, Lubomir A.. Ice-shedding spinner for ram air turbine. USP20181010099772.
  16. Schreiber, Karl. Intake cone in a fiber compound material for a gas turbine engine and method for its manufacture. USP2014038677622.
  17. Ameyugo, Gregorio. Method of avoiding a grid clogging, a grid and an air intake implementing such a method. USP2015018936508.
  18. Sean Joel Corrigan ; Jeffrey Clayton Potter ; Joseph Timothy Stevenson ; Jay L. Cornell ; James Michael Forrester ; Rolf Robert Hetico. Non-integral fan platform. USP2002096447250.
  19. Burkholder, Graham; Molnar, Daniel; Schneider, Jared; Kappes, Matt. Nose cone and shaft balancing assembly. USP2018019879698.
  20. Mahan, Vance A.. Nose cone assembly. USP2013128616854.
  21. Welch, David A.; Alexander, Phillip. Nosecone bolt access and aerodynamic leakage baffle. USP2012108292592.
  22. James Michael Forrester ; Joseph Timothy Stevenson ; Jeffrey Clayton Potter ; Sean Joel Corrigan. One piece spinner. USP2002076416280.
  23. Lindsey, Anthony T.; Jayasingh, Arun Kumar; Walker, Herbert L.. Removable nosecone for a gas turbine engine. USP2017099759129.
  24. Delapierre, Mickael; Gignoux, Herve; Loro, Gael; Wintenberger, Sylvie. Rotating inlet cowl for a turbine engine, comprising an eccentric forward end. USP2015038984855.
  25. Delapierre, Mickael; Gignoux, Herve; Loro, Gael; Wintenberger, Sylvie. Rotating inlet cowl for a turbine engine, comprising an eccentric forward end. USP2016019243562.