Invention Grant
- Patent Title: Low frequency synthetic jet actuator and method of manufacturing thereof
- Patent Title (中): 低频合成射流致动器及其制造方法
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Application No.: US14490755Application Date: 2014-09-19
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Publication No.: US09592523B2Publication Date: 2017-03-14
- Inventor: Todd Garrett Wetzel , Thomas Elliot Stecher , Charles Erklin Seeley , Charles Franklin Wolfe, Jr. , Yogen Vishwas Utturkar , Bryan Patrick Whalen
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Ziolkowski Patent Solutions Group, SC
- Agent Jean K. Testa
- Main IPC: B05B3/04
- IPC: B05B3/04 ; H05K7/20 ; B05B17/06 ; F15D1/00 ; F15D1/02 ; F15D1/08

Abstract:
A system and method for lowering the structural natural frequency of a synthetic jet actuator is disclosed. A synthetic jet actuator is provided that includes a first plate, a second plate spaced apart from the first plate and arranged parallelly thereto, and a spacer element configured to space the first plate apart from the second plate and define a chamber along with the first and second plates. The spacer element includes at least one orifice formed therein such that the chamber is in fluid communication with an environment external to the chamber, and the spacer element is constructed to deform in a bending motion in response to a deflection of at least one of the first and second plates.
Public/Granted literature
- US20150001311A1 LOW FREQUENCY SYNTHETIC JET ACTUATOR AND METHOD OF MANUFACTURING THEREOF Public/Granted day:2015-01-01
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