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특허 상세정보

Aerodynamic properties of ground vehicles

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-035/00   
미국특허분류(USC) 296/180.1; 244/204.1; 244/206; 296/180.4
출원번호 UP-0813188 (2006-01-09)
등록번호 US-7794011 (2010-10-04)
우선권정보 SE-0500206(2005-01-27)
국제출원번호 PCT/SE2006/000031 (2006-01-09)
§371/§102 date 20071015 (20071015)
국제공개번호 WO06/080873 (2006-08-03)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Alston & Bird LLP
인용정보 피인용 횟수 : 13  인용 특허 : 23
초록

The present invention relates to the improvement of the aerodynamic properties of bluff-body shaped ground vehicles. A least one air modulator is assembled on the vehicle to modify an air flow around the vehicle, such that the drag on the vehicle is decreased. Each air modulator has an array of openings including a number of openings, which are arranged next to one another along an essentially straight line. A control unit controls the at least one air modulator output oscillating air from each opening such that air vortices are formed outside the openin...

대표
청구항

The invention claimed is: 1. A ground vehicle having a body with an outer surface comprising a general front surface, a main upper surface, a bottom surface, two side surfaces and a rear surface, the vehicle having at least one airflow control system comprising: at least one air modulator having an array of openings including a number of openings which are arranged next to one another along an essentially straight line, the air modulator of each of the at least one system is arranged on the vehicle with the array of openings having an orientation relati...

이 특허에 인용된 특허 (23)

  1. Hassan Ahmed A. ; Straub Friedrich K. ; Domzalski David B. ; Kennedy Dennis K.. Active blowing system for rotorcraft vortex interaction noise reduction. USP1998095813625.
  2. MacCready ; Jr. Paul B. (Pasadena CA) Lissaman Peter B. S. (Pasadena CA). Aerodynamic drag reduction devices for surface vehicles. USP1977114057280.
  3. Lissaman Peter B. S. (Pasadena CA) Lambie Jack H. (Anaheim CA). Air decelerator for truck cab. USP1976013934923.
  4. Goudey Robert B. (3 Selwyn Crescent Kanata ; Ontario K2K 1N7 CAX). Air deflector duct. USP1982034320920.
  5. Kirsch Jeffrey W. (La Jolla CA) Garg Sabodh K. (San Diego CA). Airvane device for bluff vehicles and the like. USP1976123999797.
  6. Fitzgerald, James P.. Cargo vehicle with drag reduction. USP2009127625034.
  7. Haslund Ralph L. (Mercer Island WA). Fluid control apparatus and method utilizing cellular array containing mini-vortex flow patterns. USP1987064671474.
  8. Tantalo Anthony T. (Apt. 4 43 Portland Pkwy. Rochester NY 14621). Fuel saving device for increasing fuel mileage on a moving vehicle. USP1984034437698.
  9. Bachar Tomer,ILX. Generating dynamically controllable oscillatory fluid flow. USP2001026186412.
  10. McDonald Alan T. (West Lafayette IN). Inflatable drag reducer for land vehicles. USP1977024006932.
  11. Williams John E. F. (Cambridge GB2) Lang Jack (Cambridge GB2). Low drag surface construction. USP1987094693201.
  12. Saltzman Edwin J. (North Edwards CA). Low-drag ground vehicle particularly suited for use in safely transporting livestock. USP1982084343506.
  13. Wheeler Gary O. (1080 Vallejo Cir. Costa Mesa CA 92626). Means for maintaining attached flow of a flowing medium. USP1984064455045.
  14. Bassett David A. (1708 Corwin Dr. Silver Spring MD 20910) Bassett Marlin R. (2665 Fisher Rd. Warsaw NY 14569) Schroeder John C. (2287 Shawnee Trail Okemos MI 48864-2527). Method and apparatus for reducing drag on a moving body. USP1994125374013.
  15. Glezer, Ari; Amitay, Michael. Modification of fluid flow about bodies and surfaces through virtual aero-shaping of airfoils with synthetic jet actuators. USP2003116644598.
  16. Glezer Ari ; Smith Barton L. ; Trautman Mark A.. Modifications of fluid flow about bodies and surfaces with synthetic jet actuators. USP1999095957413.
  17. Hermann Fasel ; Albert Hack AT; Ralf Rossmanith DE; Jorg Russow DE; Volker Schwarz DE; Rainer Tiefenbacher DE. Motor vehicle with flow-influencing devices to reduce air resistance. USP2002046378932.
  18. Enlar Robert J.. Pneumatic aerodynamic control and drag-reduction system for ground vehicles. USP1999065908217.
  19. Geropp Dieter (Wilnsdorf/Obersdorf DEX). Process and device for reducing the drag in the rear region of a vehicle, for example, a road or rail vehicle or the lik. USP1995045407245.
  20. Johnson ; David W. ; Johnson ; Gary C.. Rotating magnus tubes. USP1978094113299.
  21. Glezer Ari ; Allen Mark G. ; Coe David J. ; Smith Barton L. ; Trautman Mark A. ; Wiltse John W.. Synthetic jet actuator and applications thereof. USP1998065758823.
  22. James C. Hayes CA. Vehicle with vertical wings and a stabilizing torque system of jets to use fluid energy for forward motion. USP2002106464167.
  23. Boldrin,Clete M.; Hassan,Ahmed A.. Vernier active flow control effector. USP2007087255309.

이 특허를 인용한 특허 피인용횟수: 13

  1. Breidenbach, Thomas Scott. Aerodynamic drag reducing apparatus. USP2016059346496.
  2. Smith, Andrew F.; Niemiec, Jared A.; Hinricher, Court S.; Polidori, Michael W.; Grossmann, Jeffrey J.. Aerodynamic structures secured to the underbody of cargo bodies. USP2016099440689.
  3. Smith, Jeffrey P.. Air cleaner boattail. USP2012038133293.
  4. Grandominico, Gary; Grandominico, Dominic; McDonald, Raymond; Graham, Sean; Moss, Bret; Dailey, Stuart; Gelin, Christopher J.. Device for reducing vehicle aerodynamic resistance. USP2017109789915.
  5. Henderson, Michael Lorenzo; Wulff, Stephen Alfred. Devices and methods for reducing vehicle drag. USP2012088251436.
  6. Henderson, Michael Lorenzo; Wulff, Stephen Alfred. Devices and methods for reducing vehicle drag. USP2015069056636.
  7. Tsukui, Hiroaki. Front cowl for a saddle ride type vehicle. USP2017119815503.
  8. Smith, Andrew F.; Horrell, Charles M.; Grossmann, Jeffrey J.. Rear-mounted aerodynamic structure for truck cargo bodies. USP20190310220889.
  9. Smith, Andrew F.; Horrell, Charles M.; Grossmann, Jeffrey J.; Feldman, Jonathan R.; Bruccoleri, Alexander R.. Rear-mounted aerodynamic structure for truck cargo bodies. USP2017019545960.
  10. Smith, Andrew F.; Grossmann, Jeffrey J.; Hinricher, Court S.; Cholnoky, Robert R.; Duncanson, Austin A.. Rear-mounted aerodynamic structures for cargo bodies. USP2016109457847.
  11. Smith, Andrew F.; Niemiec, Jared A.; Grossmann, Jeffrey J.; Cholnoky, Robert R.; Polidori, Michael W.; Dickinson, Barrie J.. Rear-mounted retractable aerodynamic structure for cargo bodies. USP2016099440688.
  12. Smith, Andrew F.; Pagliarella, Riccardo M.; Hinricher, Court S.; Grossmann, Jeffrey J.; Niemiec, Jared A.; Polidori, Michael W.. Retractable aerodynamic structures for cargo bodies and methods of controlling positioning of the same. USP2018059971356.
  13. Persson, Andreas. Trailer and side skirts provided with arrangement for reducing air drag. USP2018059969445.