Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Heinz-Jürgen Geurtz0
Date of Patent
July 12, 2011
Patent Application Number
12276474
Date Filed
November 24, 2008
Patent Primary Examiner
Patent abstract
A motor vehicle has a filter device for purifying untreated gases. The filter device has a filter housing and at least one filter element, in particular an adsorber element, which is arranged therein, with an auxiliary filter that is positioned outside and above the filter housing being provided. The auxiliary filter, which is disposed in an auxiliary filter housing, has at least one auxiliary filter element which is connected in a communicating fashion to and in series with the filter element in the filter housing.
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