Method and device for opening and closing a valve of an internal combustion engine
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United States of America Patent
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Jun 24, 2003
Grant Date -
N/A
app pub date -
Oct 29, 2001
filing date -
Apr 30, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a method and to a device for opening and closing a valve of an internal combustion engine. The aim of the invention is to reduce the energy required for opening and closing a valve of an internal combustion engine, especially one that is provided with an electromagnetic valve control. To this end, the kinetic energy of the valve is transferred to a mass and temporarily stored in a mass.
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