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특허 상세정보

Flow control actuator with an adjustable frequency

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F15C-001/22    F15B-021/12    B64C-021/04    B64C-021/08    B64C-013/40    F16L-055/04    F17D-001/02   
출원번호 US-0841670 (2015-08-31)
등록번호 US-9897118 (2018-02-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hanley, Flight & Zimmerman, LLC
인용정보 피인용 횟수 : 0  인용 특허 : 18
초록

A fluidic oscillator includes a structure having an input port and an output port. A chamber within the structure is configured to channel a fluid from the input port to the output port. A volume of the chamber is configured to change so as to change to change a frequency at which the fluid flows out of the output port.

대표
청구항

1. A fluidic oscillator comprising: a first structure including a first planar member having a first side and a second side opposite the first side, a first chamber formed on the first side of the first planar member and extending along a flow axis from an input port to an output port, the output port having a divergent section, the first chamber having a first section connected to a second section via a rectangular section, the first section extending from the input port to the rectangular section, and the second section extending from the rectangular s...

이 특허에 인용된 특허 (18)

  1. Stouffer Ronald D. ; Heil Fred. "Box" oscillator with slot interconnect. USP1999105971301.
  2. Kranz, Walter; Tillmann, Heinz. Electrofluidic converter. USP1976033942559.
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  4. Kondo Yasuo (Okazaki JPX) Miura Koji (Gamagori JPX) Maeda Osamu (Okazaki JPX) Kuroyanagi Makoto (Kariya JPX) Oshiro Takao (Toyoake JPX). Fluid dispersal device. USP1988014721251.
  5. Holmes Allen B. (Rockville MD). Fluid oscillator. USP1981094291395.
  6. Andersson Anders O.. Fluidic element noise and vibration control constructs and methods. USP1999126009180.
  7. Tippetts John R. (Sheffield GB2). Fluidic flow arrester. USP1982024313470.
  8. Winkler, Chad M.; Wright, Matthew J.; Mani, Mori. Fluidic mixer with controllable mixing. USP2012108277116.
  9. Bauer Peter (13921 Esworthy Rd. Germantown MD 20767). Fluidic oscillator with resonant inertance and dynamic compliance circuit. USP1980114231519.
  10. Bauer Peter (13921 Esworthy Rd. Germantown MD 20767). Fluidic oscillator with resonant inertance and dynamic compliance circuit. USP199002RE33159.
  11. Stouffer Ronald D. (Silver Spring MD) Bauer Peter (Germantown MD). Fluidic oscillator with resonant inertance and dynamic compliance circuit. USP199002RE33158.
  12. Thurston,John F.; Ryan,William F.. Fluidic pulse generator system. USP2006087096888.
  13. Stouffer Ronald D. (Silver Spring MD) Srinath Dharapuram (Hanover MD). Low cost, low pressure, feedback passage-free fluidic oscillator with stabilizer. USP1993015181660.
  14. Stouffer, Ronald D.. Means for generating oscillating fluid jets having specified flow patterns. USP2004106805164.
  15. Raghu, Surya. Method and apparatus for aerodynamic flow control using compact high-frequency fluidic actuator arrays. USP2013028382043.
  16. Ayers David L. (Churchill Boro PA) Wright Terry (Birmingham AL) Skriba Michael C. (Plum Boro PA). Method and apparatus for providing oscillating contaminant-removal stream. USP1988104774975.
  17. Cerretelli,Ciro; Kirtley,Kevin Richard. Method and system for flow control with fluidic oscillators. USP2006107128082.
  18. Stouffer Ronald D. (Silver Spring MD). Oscillating spray device. USP1979054151955.