Reciprocating engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 11, 2000
Grant Date -
N/A
app pub date -
May 30, 1997
filing date -
Jun 1, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A reciprocating engine (10) comprises separate cylinders (12 and 15) for air compression and expansion with heating of the compressed air taking place in a heat exchanger (17) or combustor (64) located between the cylinders (12 and 15). The flow of gas into the expander cylinder (15) is controlled by an admission valve (37). The stem (41) of the admission valve (37) extends transversely across the expander cylinder (15) and is cooled by the flow of exhaust gases out of the expander cylinder (15).
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