公开(公告)号：US20210223758A1

公开(公告)日：2021-07-22

申请号：US16747258

申请日：2020-01-20

申请人： The Boeing Company

发明人： Bradley Jerome Rafferty

IPC分类号： G05B19/416

摘要： Adjustable fluidic oscillators are disclosed. A disclosed example oscillator includes a base having a cavity with a cross-sectional profile defining an oscillatory chamber between an inlet and an outlet of the oscillator, and a plunger to be received by the cavity and movable along a depth of the cavity to vary an aspect ratio of the oscillator.

公开(公告)号：US11347204B2

公开(公告)日：2022-05-31

申请号：US16747258

申请日：2020-01-20

申请人： The Boeing Company

发明人： Bradley Jerome Rafferty

IPC分类号： F15C1/22 ,  G05B19/416 ,  F16K99/00 ,  B64B1/00 ,  G05D7/06 ,  G05B13/00 ,  F15D1/12 ,  F15C3/16 ,  B05B1/08 ,  G05D16/10

摘要： Adjustable fluidic oscillators are disclosed. A disclosed example oscillator includes a base having a cavity with a cross-sectional profile defining an oscillatory chamber between an inlet and an outlet of the oscillator, and a plunger to be received by the cavity and movable along a depth of the cavity to vary an aspect ratio of the oscillator.