$\require{mediawiki-texvc}$
  • 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"

특허 상세정보

Drag reduction device for transport vehicles having randomized irregular shaped edge vortex generating channels

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60J-009/00   
미국특허분류(USC) 296/180.3;
출원번호 US-0004952 (2011-01-12)
등록번호 US-8757701 (2014-06-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fagin, Richard A.
인용정보 피인용 횟수 : 1  인용 특허 : 36
초록

A drag reducing device for use on transport vehicles includes a delta wing having variable height and irregularly spaced undulations on an upper surface of each side of the wing. A length of each side of the delta wing is different than the length of the other wing side thereof.

대표
청구항

1. A drag reducing device for use on transport vehicles, comprising: a first raised side and a second raised side, the sides converging at one end thereof, a leading edge of each side with respect to a direction of motion of the drag reducing device having variable height and irregularly spaced undulations on an upper surface thereof; andwherein a length of the first side is different than a length of the second side thereof. 2. The drag reducing device of claim 1 wherein a plurality of the drag reducing devices is mounted on an air deflector wing of a t...

이 특허에 인용된 특허 (36)

  1. Basford, William C.. Aerodynamic combination for improved base drag reduction. USP2005116959958.
  2. Tylisz Eugene R. (Michigan City IN) Przybylinski Phillip G. (Schererville IN). Aerodynamic self cleaning hopper car. USP1993055209166.
  3. Werle Michael J. (W. Hartford CT) Presz ; Jr. Walter M. (Wilbraham MA) Paterson Robert W. (Simsbury CT). Airfoil trailing edge. USP1989034813633.
  4. Presz ; Jr. Walter M. (Wilbraham MA) Paterson Robert W. (Simsbury CT) Werle Michael J. (Hartford CT). Airfoil-shaped body. USP1989054830315.
  5. Schenk Karl M. (Wichita KS) Reynolds Peter T. (Wichita KS) Abla M. H. (Wichita KS) Wattson ; Jr. Robert K. (Wichita KS). Airstream modification device for airfoils. USP1982104354648.
  6. Ortega, Jason M.; Salari, Kambiz. Apparatus and method for reducing drag of a bluff body in ground effect using counter-rotating vortex pairs. USP2005086926345.
  7. Smith Tommy L. (Aurora OR) Dierickx Edward G. (West Linn OR) Schade ; Jr. Walter B. (Portland OR) Pete Leslie A. (Central Point OR). Baseball. USP1981034256304.
  8. Paterson Robert W. (Simsbury CT) Werle Michael J. (West Hartford CT) Presz ; Jr. Walter M. (Wilbraham MA). Bodies with reduced base drag. USP1988124789117.
  9. Mangiarotty Rudolph A. (Seattle WA). Control of laminar flow in fluids by means of acoustic energy. USP1989024802642.
  10. Paterson Robert W. (Simsbury CT) Werle Michael J. (West Hartford CT) Presz ; Jr. Walter M. (Wilbraham MA). Convoluted plate to reduce base drag. USP1988104776535.
  11. Lisy Frederick J. ; Schmidt Robert N.. Deployable flow control device. USP2000086105904.
  12. Marentic Francis J. (Lake Elmo MN) Morris Terry L. (St. Paul MN). Drag reduction article. USP1991014986496.
  13. Marentic Francis J. (Lake Elmo MN) Morris Terry L. (St. Paul MN). Drag reduction article. USP1991125069403.
  14. Marentic Francis J. (St. Paul MN) Morris Terry L. (St. Paul MN). Drag reduction article. USP1992075133516.
  15. Dietz,Timothy M.; Fronek,Daniel R.. Drag reduction article and method of use. USP2006077070850.
  16. Drews Hilbert F. P. (5640 S. 76th St. Greendale WI 53129). Driven craft having surface means for increasing propulsion efficiencies. USP1981084284302.
  17. Spears Dan E. (3515 Westfield Dr. Brandon FL 33511). Fairing shell assembly having planar surfaces thereon. USP1997085653493.
  18. Lisy, Frederick J.; Modarreszadah, Mohammed; Patel, Mehul P.; DiCocco, Jack M.; Carver, Reed; Schmidt, Robert N.; Prince, Troy. Flow control device and method of controlling flow. USP2005016837465.
  19. Lisy,Frederick J.; Modarreszadah,Mohammed; Patel,Mehul P.; DiCocco,Jack M.; Carver,Reed; Schmidt,Robert N.; Prince,Troy. Flow control device and method of controlling flow. USP2008027334760.
  20. Rao Dhanvada M. (Yorktown VA). Lift augmentation for highly swept wing aircraft. USP1993105255881.
  21. Wheeler Gary O. (2715 185th Ave. E. Sumner WA 98390). Low drag vortex generators. USP1991105058837.
  22. Silvia ; Jr. Joseph G. (60 Dixon St. Newport RI 02840). Marine anti-roll device. USP1990034905622.
  23. Wheeler Gary O. (1080 Vallejo Cir. Costa Mesa CA 92626). Means for maintaining attached flow of a flowing medium. USP1984064455045.
  24. Patel, Mehul; Corke, Thomas C.. Method of controlling aircraft, missiles, munitions and ground vehicles with plasma actuators. USP2012098267355.
  25. Patel, Mehul; Corke, Thomas C.. Method of controlling aircraft, missiles, munitions and ground vehicles with plasma actuators. USP2011067954768.
  26. Salaverry, Peter C.. Method of reducing drag on the outer surface of a vehicle. USP2012038141936.
  27. Drews, Hilbert F. P.. Post pressurizing material treatment for bodies moving through fluid. USP2010017644977.
  28. Paterson Robert W. (Simsbury CT) Werle Michael J. (West Hartford CT) Presz ; Jr. Walter M. (Wilbraham MA). Projectile with reduced base drag. USP1989034813635.
  29. Bonnet, Laurent. Rotor blade for a wind turbine having aerodynamic feature elements. USP2009107604461.
  30. Pamadi Bandu N. (Hampton VA) Taylor ; Jr. Lawrence W. (Williamsburg VA). Vehicle aerodynamic drag reduction system and process. USP1989094867397.
  31. Rinard Gordon L. (2362 Crozier St. Muskegon MI 49441). Vehicle drag reduction system. USP1994015280990.
  32. Hilleman,Terry B.. Vehicle drag reduction with air scoop vortex impeller and trailing edge surface texture treatment. USP2007037192077.
  33. Salaverry, Peter C.. Vehicle with drag-reducing outer surface. USP2010107810867.
  34. Wood,Richard M.. Vortex strake device and method for reducing the aerodynamic drag of ground vehicles. USP2007087255387.
  35. Choi,Haecheon; Choi,Jin; Lee,Dongkon; Kim,Jeonglae; Jeon,Woo Pyung; Hahn,Seonghyeon; Kim,Jinsung. Wake disturbing apparatus and method for reducing drag. USP2006097100969.
  36. Waring John,CAX ITX K4A 3H5. Wearable article for athlete with vortex generators to reduce form drag. USP1998045734990.

이 특허를 인용한 특허 피인용횟수: 1

  1. Bacon, Andrew. Fuel efficiency of road vehicles. USP20180910081397.