Internal combustion engine with controlled ignition and direct injection
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 16, 2002
Grant Date -
N/A
app pub date -
Dec 4, 2000
filing date -
Apr 10, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An internal combustion engine with controlled ignition and direct ignition. In the internal combustion engine at least one intake duct can generate in a cylinder a flow referred to as 'tumble', at least for certain engine operating phases. Further, a fuel injector is implanted so as to emerge in the cylinder such that the fuel jet tends to be intercepted by the part of the flow circulating in the direction opposite to that of the jet which is directed towards the spark plug.
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