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특허 상세정보

Wearable article for athlete with vortex generators to reduce form drag

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A41D-001/00   
미국특허분류(USC) 20/69 ; 24/25 ; 20/67 ; 20/10
출원번호 US-0613515 (1996-03-11)
우선권정보 CA-2144350 (1995-03-10)
발명자 / 주소
대리인 / 주소
    Marks & Clerk
인용정보 피인용 횟수 : 25  인용 특허 : 9
초록

A drag reduction arrangement for the body of an athlete moving through a fluid medium, comprises a device attachable to the athlete's body for delaying the onset of boundary layer separation at a trailing surface thereof. The device preferably comprises an array of vortex generators. As a result, form drag is reduced by an amount which is substantially greater than any increase in skin friction due to the presence of the vortices.

대표
청구항

[ I claim:] [1.] A wearable article for use by a person moving rapidly through a fluid medium in a longitudinal direction, said longitudinal direction defining a direction of fluid flow relative to said person, and said article having a drag reduction arrangement comprising an upstream row and at least one additional row of spaced vortex generators secured to said article, at least said upstream row being located on a line at least just upstream of a surface that is curved in said longitudinal direction, each said row of vortex generators being arranged ...

이 특허를 인용한 특허 피인용횟수: 25

  1. Wright, Steven P.; Craig, Kenneth T.; MacDonald, Richard C.; Brownlie, Leonard W.. Apparel with reduced drag coefficient. USP2014068745769.
  2. Wright, Steven P.; Craig, Kenneth T.; MacDonald, Richard C.; Brownlie, Leonard W.. Apparel with reduced drag coefficient. USP2012058185971.
  3. Wright, Steven P.; Craig, Kenneth T.; MacDonald, Richard C.; Brownlie, Leonard W.. Apparel with reduced drag coefficient. USP2013018347413.
  4. Guigné, Jacques Y.; Davidson, Ron. Drag reduction device for transport vehicles having randomized irregular shaped edge vortex generating channels. USP2014068757701.
  5. Dicker Timothy P. ; Wilkinson William T.. Energy conservation/expenditure garment. USP1999105960474.
  6. Dicker Timothy P. ; Wilkinson William T.. Energy conservative/expenditure garment. USP1998105819322.
  7. Ruffa Anthony A.. Faired athletic garment. USP1998105819315.
  8. Owen, Doug. Garment with attached flags. USP2014098832868.
  9. Rance, Jason; Yeomans, Deborah; Simmons, Melanie. Garments. USP2012108286262.
  10. Rance, Jason; Yeomans, Deborah; Simmons, Melanie; Harrison, Peter. Garments. USP2012068196220.
  11. Subramaniyan, Moorthi; Chengappa, Manjunath Bangalore; Patel, Pradeep. Gas turbine diffuser strut including a trailing edge flap and methods of assembling the same. USP20181210151325.
  12. Salaverry, Peter C.. Method of reducing drag on the outer surface of a vehicle. USP2012038141936.
  13. Carver, Jeff. Shirt comprising protrusions on back side. USP2013098539615.
  14. Cumiskey, Mark; Fallon, Kevin; Laughman, Chris; Abbas, Diaa. Suit for athletic activities. USP20190310238156.
  15. Quackenbush, Todd R.; McKillip, Jr., Robert M.; Danilov, Pavel V.. Supersonic engine inlet diffuser with deployable vortex generators. USP2016089429071.
  16. Van Atta,Dylan S.; Bruce,Robert. Swim cap with multiple durometers. USP2009017472428.
  17. Neitzke, Klaus-Peter; Bauer, Karin; Bolzmacher, Christian; Kupke, Winfried. Switchable vortex generator and array formed therewith, and uses of the same. USP2017059650124.
  18. Neitzke, Klaus-Peter; Bauer, Karin; Bolzmacher, Christian; Kupke, Winfried. Switchable vortex generator and array formed therewith, and uses of the same. USP2013128616494.
  19. Salaverry, Peter C.. Turbine with turbulence inducing surface. USP2014038662854.
  20. Corten, Gustave Paul. Twisted blade root. USP20180810060274.
  21. Salaverry, Peter C.. Vehicle with drag-reducing outer surface. USP2010107810867.
  22. Waring John,CAX ITX K4A 3H5. Wearable article for athlete with vortex generators to reduce form drag. USP1999035887280.
  23. Grife, Ronald; Westergaard, Carsten Hein; Bryant, Joshua; Chao, David; Mittendorf, Kim; Choi, Jou-Young; Arrington, Abigail. Wind turbine blade and method for manufacturing a wind turbine blade with vortex generators. USP2015059039381.
  24. Fang, Biao; Herr, Stefan; Liu, Xiaoyue. Wind turbine blades with aerodynamic vortex elements. USP2011118047801.
  25. Corten, Gustave Paul. Wind turbine with low induction tips. USP2017109797368.