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특허 상세정보

Aircraft engine air filter and method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-029/70   
미국특허분류(USC) 415/121.2; 060/039.092; 244/053.B
출원번호 US-0968762 (2001-10-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Senniger, Powers, Leavitt & Roedel
인용정보 피인용 횟수 : 23  인용 특허 : 11
초록

A barrier filter for use in an helicopter to remove contaminants from intake air prior to delivery to an engine. The helicopter has an intake and a peripheral external surface adjacent to the intake. The filter includes a pleated filter element mounted flush across the intake such as to meet the contour of the peripheral external surface. The filter element comprises a porous filter media and having a surface area such that a calculated speed of air flowing through the filter, when the engine is operating at take off power (TOP) or military intermediate ...

대표
청구항

A barrier filter for use in an helicopter to remove contaminants from intake air prior to delivery to an engine. The helicopter has an intake and a peripheral external surface adjacent to the intake. The filter includes a pleated filter element mounted flush across the intake such as to meet the contour of the peripheral external surface. The filter element comprises a porous filter media and having a surface area such that a calculated speed of air flowing through the filter, when the engine is operating at take off power (TOP) or military intermediate ...

이 특허를 인용한 특허 피인용횟수: 23

  1. Braeutigam, Ralf. Air inlet combining a filter and a bypass device for use with a turbine engine. USP2016029254921.
  2. Belyew, Robert R.. Aircraft engine inlet pivotable barrier filter. USP2013058439295.
  3. Calder, David Patrick; Opificius, Julian Alexander; Pederson, Erik Thomas; Flosdorf, David Cenit. Aircraft ice protection system and method. USP2016049309001.
  4. Calder, David Patrick; Opificius, Julian Alexander; Pederson, Erik Thomas; Flosdorf, David Cenit. Aircraft ice protection system and method. USP2015119193466.
  5. Mores, Sebastian; Loeser, Frank; Probst, Stefan; Matt, Michael. Aircraft with an air intake for an air breathing propulsion engine. USP2017089731831.
  6. Light, Stacey H.; Vitale, Jack V.. Auxiliary power unit inlet. USP2014068740135.
  7. Belyew, Robert R.. Comb for inlet barrier filter system. USP2012048163050.
  8. Buckhurst, David W.; Cartmell, Michael T.. Concurrent test instrumentation. USP2015089103874.
  9. Buckhurst, David W.; Cartmell, Michael T.. Concurrent test instrumentation. USP2015079091723.
  10. Stelzer, James F.. Control of engine intake door. USP2009087575014.
  11. Dennis,Michael R.. Electrical generator fluid-flow-coolant filtration. USP2006127150431.
  12. Dennis,Michael R.. Electrical generator fluid-flow-coolant filtration method. USP2007057217184.
  13. Stelzer, James F.; Newman, Thomas L.. Engine air filter and sealing system. USP2009127634984.
  14. Stelzer,James F.; Newman,Thomas L.. Engine air filter and sealing system. USP2007037192462.
  15. Kazlauskas, Michael; Peters, Jon C. Engine air particle separator. USP2013088512450.
  16. Wilson,Joseph. Engine intake system with accessible, interchangeable air filters. USP2009027491253.
  17. Dailey, Zachary; Mast, Thomas. Engine mounted inlet plenum for a rotorcraft. USP2017029574497.
  18. Boyce, Mark Edward. Filter systems for air intakes of aircraft engines and related methods. USP2015028961634.
  19. Mladinich, Julius C.. Foreign object deflector for jet engine. USP2010097803204.
  20. Barnard, Richard S.; Peters, Jon C.. Integrated engine air particle filter assembly. USP2011017866600.
  21. Callou, Francois. Method of piloting a rotary wing drone having multiple rotors. USP2013078474761.
  22. Aubert, Roger J.. Passive internal ice protection systems for engine inlets. USP20180710036320.
  23. Quinn, Daniel E.; Hassett, Kurt A.. Systems and methods for performing cooling airflow analysis of gas turbine engine components. USP2010037685870.