Acoustic zoned system for turbofan engine exhaust application
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 30, 2022
Grant Date -
N/A
app pub date -
Apr 30, 2021
filing date -
Apr 30, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
A center plug for attenuating noise in a gas turbine engine includes an inner skin, the inner skin having a substantially cylindrical shape and extending along an axial centerline; a forward bulkhead disposed proximate a forward end of the inner skin, the forward bulkhead connected to and extending radially outward from the inner skin; an aft bulkhead disposed proximate an aft end of the inner skin, the aft bulkhead connected to and extending radially outward from the inner skin; and an intermediate bulkhead, the intermediate bulkhead positioned intermediate the forward bulkhead and the aft bulkhead, the intermediate bulkhead spaced a distance from the inner skin and extending radially outward from the inner skin, the distance defining a radially inner portion of the intermediate bulkhead and an annular opening.
First Claim
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Family
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International Classification(s)
- 2021 Application Filing Year
- F02K Class
- 347 Applications Filed
- 209 Patents Issued To-Date
- 60.24 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 6 Citation Count
- F02K Class
- 67.92 % this patent is cited more than
- 3 Age
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