Filtering device for air filtering in combustion engines

A filter apparatus (1) comprises a flame-retardant filter insertable into a filter housing which includes a main filter element (3) and a fleece prefilter (4) arranged upstream of the main filter element in the direction of air flow. The flame-retardant effect is achieved by the fleece prefilter. Ei...

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Bibliographic Details
Main Authors TRAUTMANNPIUS, PELZ, ANDREAS, WALZ, STEFAN, EISENGRAEBER-PABST, JOBST
Format Patent
LanguageEnglish
French
German
Published 20.06.2007
Subjects
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
TRANSPORTING
WEAPONS
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Summary:A filter apparatus (1) comprises a flame-retardant filter insertable into a filter housing which includes a main filter element (3) and a fleece prefilter (4) arranged upstream of the main filter element in the direction of air flow. The flame-retardant effect is achieved by the fleece prefilter. Eine Filtereinrichtung (1) zur Luftfilterung in Brennkraftmaschinen ist mit einem in ein Filtergehäuse einsetzbaren Filter ausgestattet, der flammhemmend wirkt. Der Filter umfasst ein Hauptfilterelement (3) und ein vorgeschaltetes Filtervlies (4), wobei die flammhemmende Wirkung durch das Vorvlies erreicht wird.
Bibliography:Application Number: EP20060125395