Mann+hummel Gmbh

Filterwerk Mann + Hummel Gmbh

Universitaet Stuttgart Institut Fuer Flugzeugbau

Nikolaus Moser

Andreas Franz

Stefan Walz

Helmut Luka

Bruno Sommer

Thomas Jessberger

Michael Fasold

Uwe Neumann

Karl-Ernst Hummel

Michael Thienel

Markus Beylich

Robert Zbiral

Andreas Beck

Michael Durst

Markus Kolczyk

Hansjuergen Linde

Matthias Gradl

Olaf E Weber

Josef Rohrmeier

Andreas Pelz

Manfred Wagner

Matthias Teschner

Bernhard Huurdeman

Klaus Waltenberg

Michael Geiger

Wolfgang Cedzich

Andrew Glynn

Heinz Buehl

Matthaeus Huber

Juergen Werner

Volker Koch

Siegfried Rapp

Jobst Eisengräber-Pabst

Michael Lechner

Klaus Drechsler

Rainer Kehrle

Mathias Schuster

Joerg Hammerschick

Birgit Schimpf

Emese Weissenbacher

Harald Spaeth

Yves Klett

Gunnar-Marcel Klein

Thomas Sch Urg

Jürgen Kosicki

Matthäus Huber

A brake dust collector for a motor vehicle for collecting brake dust of a vehicle wheel brake has a dust collecting device that has at least one filter element and at least one filter element receptacle. The at least one filter element is secured in the at least one filter element receptacle. The at least one filter element receptacle is a through opening in a wheel rim; an intermediate space defined between the wheel rim and non-rotating vehicle parts; or a combination thereof.

Brake dust collector for motor vehicles

An air filter system with an air filter element having an inflow and an outflow face and comprising alternating flat and pleated layers, which are configured to form channels. The channels are alternately sealed in inflow and outflow direction, such that the medium to be filtered must pass through one of the layers as it flows from the inflow face through the filter to the outflow face. An adsorber element made of an activated carbon coated honeycomb structure is disposed adjacent the air filter element.

Air filter system

The invention relates to a filter arrangement () for filtering a fluid, e.g. combustion air for a combustion engine. Said filter arrangement has several tubular sections or segments (). At least part of a wall () of at least one tubular section () comprises a filter material (B). At least one tubular section () is designed in a bendable manner like a folding joint (A).

Filter arrangement

A filter device has a filter element made from a filter hose that has a filter wall separating an unfiltered side from a clean side of the filter device in a radial direction. In preferred embodiments the filter wall of the filter hose is provided with a very fine particle filtration layer including nanofibers. The diameter of the nanofibers is less than one micrometer. The nanofiber layer can be applied to a green filter material and the filter element can be produced subsequently from the filter material with applied nanofiber layer. Alternatively, the nanofiber layer can be applied to a finished filter element.

Intake filter for an internal combustion engine of a motor vehicle

An intake filter for an internal combustion engine for a motor vehicle including an unfiltered air intake region, a filter medium and a filtered air conduit, in which the unfiltered air intake region is arranged beneath the engine hood of the motor vehicle and is attached to the engine hood. The filter medium is tubular body which has a porosity that ensures a sufficient filtration of the intake air for the internal combustion engine.

A filter element () with a tubular folded bag () of folded filter material, which has a plurality of fold blades () adjacent each other in the longitudinal direction () of the folded bag () a closure cover () is attached at at least one axial end () of the folded bag (). In order to provide a filter element which can be bent to any desired curved form while maintaining a high degree of filtration performance, and can be produced in a cost effective manner, the fold blades () of a folded bag () are provided with a combination of diagonal folds extending at an angle relative to each other such that the fold blades () in the longitudinal direction () of the folded bag extend back and forth and thereby form a three-dimensional crown structure (). At least the outer margin of the closure cover () has a form corresponding to the crown structure () of the fold blades ().

Filter element

A filter element in which several layers () made of a filtering medium are joined contiguously in the direction of flow with at least one layer () made of a filtering medium with a high storage capacity and a low degree of separation being arranged on the in-flow side and at least one layer () made of a filtering medium with a low storage capacity and a high degree of separation being arranged on the out-flow side. Preferably the in-flow filtering medium is made of a filter paper containing cellulose or of a melt-blown material, and the out-flow side filtering medium is produced from a filter paper containing cellulose.

A filter having a filter element disposed in a filter housing; the filter element being formed of a pleated filter paper or a nonwoven filter material and being of substantially planar or flat configuration. Sealing elements in the form of a rolled seal are provided on at least two lateral surfaces of the filter in order to seal the filter element in the filter housing.

Filter

A filter insert for the filtering of the fresh air supplied to a motor vehicle interior has an accordion-folded filter element which is self-supporting. Lateral strips coated with an adhesive are provided on the faces which extend on the left and on the right. On the faces which extend in parallel to the folding, angle strips are arranged whose first leg extends along at least three fold edges. The filter element is surrounded along the faces by a foamed-material sealing.

Filter insert

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Ditzingen, Germany

Nikolaus Moser