Engine with rotating detonation combustion system
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United States of America Patent
Stats
-
Apr 30, 2024
Grant Date -
Jul 6, 2023
app pub date -
Oct 24, 2022
filing date -
Feb 26, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A Brayton cycle engine including a longitudinal wall extended along a lengthwise direction. The longitudinal wall defines a gas flowpath of the engine. An inner wall assembly is extended from the longitudinal wall into the gas flowpath. The inner wall assembly defines a detonation combustion region in the gas flowpath upstream of the inner wall assembly.
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International Classification(s)
- 2022 Application Filing Year
- F02K Class
- 307 Applications Filed
- 160 Patents Issued To-Date
- 52.12 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F02K Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Oct 30, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 30, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 30, 2035 |
