Rotary engine rotor with lip and a recess on the flank
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 4, 2022
Grant Date -
Aug 27, 2020
app pub date -
May 13, 2020
filing date -
Feb 11, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A rotary engine rotor (10) comprising three rotor flanks (12) arranged in a generally equilateral triangle shape, each rotor flank (12) having a leading edge (16) and a trailing edge (17), an elongate lip (21) being provided on the leading edge (16) of at least one of the rotor flanks (12), the elongate lip (21) extending the full axial length of the rotor flank (12). In another aspect, at least one rotor flank (12) comprises a cavity having a leading edge and a trailing edge, and at least a portion of the base of the cavity proximal to a trailing edge thereof is curved outwardly.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
UAV ENGINES LTD | LICHFIELD STAFFORDSHIRE WS14 0DT |
International Classification(s)

- 2020 Application Filing Year
- F02B Class
- 688 Applications Filed
- 509 Patents Issued To-Date
- 73.99 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bagnell, Jonathan Mark | Lichfield, GB | 3 | 4 |
# of filed Patents : 3 Total Citations : 4 | |||
Biddulph, Christopher John | Stoke on Trent, GB | 7 | 16 |
# of filed Patents : 7 Total Citations : 16 | |||
Richmond, Roy | Lichfield, GB | 7 | 10 |
# of filed Patents : 7 Total Citations : 10 |
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Patent Citation Ranking
- 1 Citation Count
- F02B Class
- 66.24 % this patent is cited more than
- 3 Age
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- No Forward Cites to Display

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