AIR FILTER FOR A COMBUSTION MACHINE
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United States of America Patent
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N/A
Issued Date -
Jan 21, 2010
app pub date -
Jul 7, 2009
filing date -
Jul 21, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An air filter for a combustion machine including a housing with a flow passage and a filter insert, wherein said filter insert subdivides the flow passage into an intake flow passage with an air inlet opening and into a discharge flow passage with an air outlet opening, wherein the filter insert has an air inlet surface which extends at least region-wise over the length of the filter insert along the air flow direction, wherein said filter insert has at least two successive filter elements, wherein the outside diameter or diameters of said filter elements, is or are different.
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