Invention Grant
US08234869B2 Aviation engine inlet with tangential blowing for buzz saw noise control
失效
航空发动机进气口带切向吹风，用于蜂鸣器噪音控制
- Patent Title: Aviation engine inlet with tangential blowing for buzz saw noise control
- Patent Title (中): 航空发动机进气口带切向吹风，用于蜂鸣器噪音控制
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Application No.: US13135518Application Date: 2011-07-08
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Publication No.: US08234869B2Publication Date: 2012-08-07
- Inventor: Yen Tuan
- Applicant: Yen Tuan
- Applicant Address: US WA Kirkland US WA Kirkland US WA Kirkland
- Assignee: Yen Tuan,Michael Tuan,Sophia Tuan
- Current Assignee: Yen Tuan,Michael Tuan,Sophia Tuan
- Current Assignee Address: US WA Kirkland US WA Kirkland US WA Kirkland
- Main IPC: F02C7/24
- IPC: F02C7/24 ; F02K1/82
Abstract:
Buzz saw noise propagates through inlet of aviation engine at high power settings. An inlet of aviation engine with blowing slot blowing air grazing over surface of buzz saw lining at speeds higher than inlet mean air flow speed for buzz saw noise control.
Public/Granted literature
- US20120031501A1 Aviation engine inlet with tangential blowing for buzz saw noise control Public/Granted day:2012-02-09
Information query
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