Injection system for two-stroke engines
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United States of America Patent
Stats
-
Oct 15, 2019
Grant Date -
Jan 25, 2018
app pub date -
Feb 3, 2016
filing date -
Feb 11, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An electronic injection two-stroke endothermic engine comprising an upper fuel injector (13) and a lower fuel injector (14), both accommodated in an intake duct (12) directly facing the cylinder (1), the latter closed by a head to form a combustion chamber (6) with one or more spark plugs (5) and connected to a pump-crankcase underneath via a plurality of side transfer ports (7, 8) which a central transfer port (15) is added to and crosses said intake duct (12) and allows the fuel sprayed by said lower injector (14) to reach the inside of the cylinder (1).
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International Classification(s)
- 2016 Application Filing Year
- F02M Class
- 1722 Applications Filed
- 1301 Patents Issued To-Date
- 75.56 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F02M Class
- 0 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 15, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 15, 2031 |
