$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

상세검색 다국어 입력
도움말도움말

특허 상세정보

MyON담기
내보내기

Combined acoustic and anti-ice engine inlet liner

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-033/02    B64D-015/04   
미국특허분류(USC) 181/214 ; 244/134B
출원번호 US-0962863 (1997-11-03)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Anderson
인용정보 피인용 횟수 : 54  인용 특허 : 0
초록
▼

058410796 In accordance with the present invention, in an air vehicle having a turbo engine including an inlet which receives intake airflow and is defined by an inner surface and a D-nose of the turbo engine, there is provided an inlet liner for improved acoustic, anti-ice and drag performance. The inlet liner is provided with a permeable acoustic layer formed to attenuate sound and defines the D-nose. The inlet liner is further provided with a pressurized fluid injecting device. The pressurized fluid injecting device is in fluid communication with the ...

대표
청구항
▼

[ What is claimed is:] [1.] In an air vehicle having a turbo engine including an inlet which receives intake airflow and is defined by an inner surface and a D-nose of the engine, an inlet liner for improved acoustic, anti-ice and drag performance comprising:a permeable acoustic layer formed to attenuate sound and defining the D-nose and the inner surface, the acoustic layer comprises:a frontface skin formed to allow fluid to pass therethrough;a backface skin formed to allow fluid to pass therethrough; andan acoustic core disposed between and in fluid co...

이 특허를 인용한 특허 피인용횟수: 54

  1. Chelin, Frédéric; Surply, Thierry; Haro, Dominique; Gantie, Fabrice; Lambert, David. Acoustic processing panel, more particularly adapted for an air intake in an aircraft nacelle. USP2015049003760.
  2. Porte, Alain; Lalane, Jacques; Gantie, Fabrice; Barillot-Creuzet, Jacques. Acoustic processing structure particularly adapted to the air inlet of an aircraft nacelle. USP2013048413922.
  3. Gemma, Riccardo. Air intake, in particular for an aircraft chaff dispenser. USP2013078485467.
  4. Chelin, Frédéric; Surply, Thierry; Bourdeau, Christophe. Air outlet system for aircraft leading edge. USP2013058434724.
  5. Namgoong, Howoong. Aircraft engine nacelle. USP20181110131443.
  6. Porte, Alain; Batard, Herv?. Aircraft engine pod with acoustic attenuation. USP2005056896099.
  7. Saito, Isao; Ishiguro, Tatsuo; Abe, Shigeki; Tanaka, Hideaki; Takasu, Toru; Atsumi, Motohiro; Nakanishi, Masakazu; Kamogari, Minoru. Aircraft ice protection system and aircraft provided with the same. USP2015038967543.
  8. Porte, Alain; Hormiere, Arnaud; Dega, Alain. Aircraft nacelle air intake incorporating optimized ice-treatment hot air injection means. USP2014068757547.
  9. Saeed, Farooq. Anti-icing apparatus and system. USP2017119815558.
  10. Etling, Keith A.. Anti-icing apparatus for honeycomb structures. USP2011118052089.
  11. Nieman, Ronald J.; Hughes, Jason M.. Anti-icing piccolo tube standoff. USP2012018100364.
  12. Diochon, Lionel; Murer, Yann. Attachment pylon for an aircraft turbo-shaft engine with concentric hot air channels. USP2013068459588.
  13. Porte, Alain; Lalane, Jacques. Coating for acoustic treatment that integrates the function of hot-air treatment of frost. USP2012058172037.
  14. Uskert, Richard Christopher. Combustion liner with open cell foam and acoustic damping layers. USP2016049310079.
  15. Yoeli, Raphael. Ducted fan for VTOL vehicles with system and method to reduce roll moments. USP2014118876038.
  16. Olsen,Ronald F.; Breer,Marlin D.. Flow restrictors for aircraft inlet acoustic treatments, and associated systems and methods. USP2008027331421.
  17. Morford, Stephen A.; Larkin, Michael J.. Gas turbine engine having slim-line nacelle. USP2014098844294.
  18. Morford, Stephen A.; Larkin, Michael J.. Gas turbine engine having slim-line nacelle. USP2013018353164.
  19. Morford, Stephen A.; Larkin, Michael J.. Gas turbine engine having slim-line nacelle. USP2014058726632.
  20. Winter, Michael; Jain, Ashok K.. Gas turbine engine system providing simulated boundary layer thickness increase. USP2012078209953.
  21. Proscia,William; Jones,Christopher D.; Patrick,William P.. High admittance acoustic liner. USP2008037337875.
  22. Caeti, Ryan B.; Kalkhoran, Iraj M.. High-speed jet noise reduction via fluidic injection. USP2014028640820.
  23. Richardson, Giles Anthony; MacManus, David; Sheaf, Christopher Thomas John. Intake liner for a gas turbine engine. USP2015018931252.
  24. Breer, Marlin D.; Olsen, Ronald F.; Kunze, Jr., Robert K.; Riedel, Brian L.. Method and apparatus for aircraft inlet ice protection. USP2004026688558.
  25. Marlin D. Breer ; Ronald F. Olsen ; Robert K. Kunze, Jr. ; Brian L. Riedel. Method and apparatus for aircraft inlet ice protection. USP2002046371411.
  26. Marlin D. Breer ; Ronald F. Olsen ; Robert K. Kunze, Jr. ; Brian L. Riedel. Method and apparatus for aircraft inlet ice protection. USP2002106457676.
  27. Shah, Anil D.; Gupta, Alankar. Method and apparatus for detecting conditions conducive to ice formation. USP2009127628359.
  28. Shah,Anil D.; Gupta,Alankar. Method and apparatus for detecting conditions conducive to ice formation. USP2007027175136.
  29. Eilert,Theodore J.; Harkins,Henry D.; Kornfeld,Roger E.; Breer,Marlin D.. Method and apparatus for forming complex contour structural assemblies. USP2008107431196.
  30. Friddell,Stephen D.; Prichard,Alan K.. Method and apparatus for liquid containment, such as for aircraft fuel vessels. USP2006087090167.
  31. Hurlin, Herve; Caruel, Pierre. Method of manufacturing a sound absorbing panel. USP2016079390704.
  32. Mitchell,Stephen Craig. Methods and apparatus for gas turbine engines. USP2008097429166.
  33. Cook, Donald E.; Feider, Michael P.. Methods and systems for detecting icing conditions. USP2014048711008.
  34. Jain, Ashok K.; Winter, Michael. Nacelle assembly having inlet airfoil for a gas turbine engine. USP2013048408491.
  35. Haas, Martin. Nacelle assembly having inlet bleed. USP2012068192147.
  36. Haas, Martin. Nacelle assembly with turbulators. USP2012058186942.
  37. Cloft, Thomas G.; Jain, Ashok K.. Nacelle compartment plenum for bleed air flow delivery system. USP2014028657567.
  38. Jain, Ashok K.. Nacelle flow assembly. USP2013128596573.
  39. Jain, Ashok K.. Nacelle flow assembly. USP2012108282037.
  40. Jain, Ashok K.. Nacelle flow assembly. USP2015049004399.
  41. Atassi, Oliver V.. Nacelle with porous surfaces. USP2015038974177.
  42. Wilson, Robert Samuel. Noise attenuation panel. USP2004126827180.
  43. Wilson, Robert Samuel. Noise attenuation panel. USP2003086609592.
  44. Porte, Alain; Chelin, Frédéric; Dida, Stéphane; Hormiere, Arnaud. Panel for an air intake of an aircraft nacelle that ensures optimized acoustic treatment and frost treatment. USP2015028960589.
  45. Porte, Alain; Chelin, Frédéric; Albet, Grégory. Panel for the acoustic treatment comprising hot air ducts and at least one annular channel. USP2016059353648.
  46. Porte, Alain; Albet, Grégory; Ring, Guillaume; Galletti, Pascal. Panel for the acoustic treatment comprising hot air ducts and at least one stabilization chamber. USP2016079388767.
  47. Carlson, David; Madaus, Brandon; Harthcock, Matthew; Barton, Kearney; Taylor, Charles L.; Walker, Jason. Panel structure. USP2017069688050.
  48. Eilert, Theodore J.; Harkins, Henry D.; Kornfeld, Roger E.; Breer, Marlin D.. Preform for forming complex contour structural assemblies. USP2011017866535.
  49. Porte, Alain; Pascal, Nathalie; Chene, Gilles; Montetagaud, Fabienne. Process for de-icing an air intake cowling of a reaction motor and device for practicing the same. USP2003076592078.
  50. Porte, Alain. Process for de-icing by forced circulation of a fluid, an air intake cowling of a reaction motor and device for practicing the same. USP2004036698691.
  51. Sjogren,John F.; Eilert,Theodore J.; Harkins,Henry D.. System and method for processing a preform vacuum vessel to produce a structural assembly. USP2006057049548.
  52. Boone, Richard; Gallman, John W.. Thermal insulation barrier for an aircraft de-icing heater. USP2015048998144.
  53. Calder, David Patrick. Turbomachine nacelle and anti-icing system and method therefor. USP2013028382039.
  54. Jain, Ashok K.; Chaudhry, Zaffir A.. Variable shape inlet section for a nacelle assembly of a gas turbine engine. USP2013038402739.

IPC 상위 출원인