Oil Separating Apparatus and Cylinder Head Cover for an Internal Combustion Engine
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United States of America Patent
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Issued Date -
Aug 21, 2008
app pub date -
Feb 13, 2008
filing date -
Feb 20, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An oil separating apparatus for an internal combustion engine comprises an upstream oil-separating element for through flowing blow-by gas, a downstream oil-separating element for through flowing blow-by gas connected in series with said upstream oil-separating element, and a hollow space on the outlet side of the upstream oil-separating element, wherein in an oil drain path of the downstream oil-separating element an oil return closed by means of a reed valve is provided, wherein the oil return on the outlet side terminates in said hollow space, wherein the hollow space comprises a further oil return which is closed by a further reed valve.
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