Spool shuttle crossover valve and combustion chamber in split-cycle engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 23, 2018
Grant Date -
Mar 2, 2017
app pub date -
Sep 2, 2016
filing date -
Jul 17, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A split-cycle engine includes: a first cylinder housing a first piston, wherein the first piston performs an intake stroke and a compression stroke, but does not perform an exhaust stroke; a second cylinder housing a second piston, wherein the second piston performs an expansion stroke and an exhaust stroke, but does not perform an intake stroke; and a valve chamber housing a valve, the valve comprising an internal chamber that selectively fluidly couples to the first and second cylinders, wherein the valve and internal chamber move within the valve chamber and relative to the first and second cylinders.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- F01L Class
- 466 Applications Filed
- 390 Patents Issued To-Date
- 83.70 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- F01L Class
- 37.07 % this patent is cited more than
- 7 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 23, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 23, 2030 |
