Superchargeable internal combustion engine with cylinder cut-off
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United States of America Patent
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-
Dec 12, 2000
Grant Date -
N/A
app pub date -
Jul 12, 1999
filing date -
Jul 11, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A superchargeable internal combustion engine with cylinder cut-off has a first cylinder group which operates over the entire operating range of the internal combustion engine. A second cylinder group is cut off or connected up as a function of demand. The engine's response dynamics when the second cylinder group is connected up by providing an exhaust-gas turbocharger which is used exclusively for supercharging the first cylinder group. A mechanical supercharger is provided which is used exclusively for supercharging the second cylinder group.
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