Mahle International Gmbh

Mahle Filtersysteme Gmbh

Mahle Industriefiltration Gmbh

Albert Schick

Stefan Ruppel

Hans Gebert

Peter Baumann

Alfred Gröner

Dietrich Stötzer

Gerhard Steiner

Achim Kress

Markus Pracher

Ewald Millich

Wolfgang Lang

Erik Hönemann

Hans-Peter Essig

Wolfgang Kugel

Jörg Stange

Harald Kuhn

Thorsten Ruf

Ursula Oschinsky

Gerd Jarbot

Reinhard Wierling

A hydraulic filter may include a ring-shaped full-flow filter and a partial-flow filter arranged coaxially inside the full-flow filter.

Hydraulic filter

The invention relates to a backflush device () for a filter system () for removing impurities from a fluid, the backflush device () serving to backflush a filter body () in the filter system separating the clean side () from the inlet side (), and comprising at least one backflush nozzle () for applying a rinse medium to the filter body (), said nozzle comprising at least one opening () through which the rinse medium flows in a flow direction () during backflushing and exits the backflush nozzle (). In order to improve the effectiveness of the backflushing, the at least one opening is designed as a slit opening () extending transverse to the flow direction () in a straight line having a constant cross-sectional profile () comprising a nozzle segment () expanding the flow direction ().

Backflush device for a filter system

The invention relates to a fuel filter for an internal combustion engine, comprising a filter housing consisting especially of metal, and a filter element and a pressure-regulating valve located in said filter housing. The aim of the invention is to ensure that no noise originating from the pressure-regulating valve is emitted. To this end, the pressure-regulating valve is mounted in the filter housing in such a way that vibrations are dampened.

Fuel filter for an internal combustion engine

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Brackenheim, Germany

Albert Schick