Device for cleaning intake air
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United States of America Patent
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Jan 7, 2014
Grant Date -
Sep 24, 2009
app pub date -
Mar 16, 2009
filing date -
Mar 18, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A device is provided for a piece of equipment with an internal combustion engine having a crank case and a combustion space, wherein an air cooling stream is present for cooling the internal combustion engine. The device, on the one hand, is effective for cleaning of the intake air, and on the other hand, a thermal separation between tank and crank case is achieved in a simple manner. The device includes at least one recess, which is constructed open or closed, and is arranged in the crank case, and is separated from an interior of the crank case and forms air cushions.
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