Mann+hummel Gmbh

Filterwerk Mann + Hummel Gmbh

Andreas Pelz

Johannes Lampert

Christoph Schulz

Mario Rieger

Stefan Walz

Thomas Sieber

Michael Wolf

Josef Rohrmeier

Thomas Loehl

Gunnar-Marcel Klein

Thomas Jessberger

Christian Thalmann

Klemens Dworatzek

Karlheinz Muenkel

Stefan Becker

Werner Blossey

Pius Trautmann

Sascha Bauer

Michael Thienel

Manfred Winter

Robert Zbiral

Olaf E Weber

Gerrit-Tobias Speidel

Markus Hanselmann

Franziska Schulz

Nikolaus Moser

Andreas Beck

Jobst Eisengraeber-Pabst

Hans-Peter Scholl

Matthias Teschner

Johannes Stuerner

Karlheinz Münkel

Reinhard Oelpke

Thilo Mueller

Florian Keller

Klaus Waltenberg

Martin Lehmann

Jens Gusek

Jérôme Migaud

Ralf Poh

Andreas Kloz

Michael Durst

Jobst Eisengräber-Pabst

Eric Thébault

Joachim Streich

Andreas Franz

Jens Hähn

Daniela Knodel

Jan Zink

Rolf Sanders

Gilles Huet

Jan-Eric Raschke

Steffen Kroll

Bastian Meister-Magsino

Yassine Maaradji

Joachim Stinzendörfer

Horst Escher

Torsten Oberdorfer

Volker Pluecker

Thilo Müller

Jürgen Kosicki

Thomas LÖHL

Johannes STÜRNER

A train station has at least one transportation route for traffic of vehicles, wherein the at least one transportation route is provided with a vehicle tunnel. At least one public waiting area is arranged adjacent to the at least one transportation route. An enclosure is provided in which the at least one public waiting area is arranged, wherein the enclosure has at least one side wall. At least one ambient air purification arrangement for purifying ambient air is provided that has one or more filter units for separating solid, liquid or gaseous ambient air pollutants from the ambient air. The one or more filter units are arranged at and/or in the at least one side wall of the enclosure.

Train station, in particular a tunnel-type train station, and use of a filter unit in a train station

A road vehicle with a vehicle frame and a rear axle connected to the vehicle frame is provided with an ambient air purification device with filter elements for removing dust, particulate matter, and gases from ambient air. The ambient air purification device is arranged transverse to a longitudinal vehicle axis in an exterior region of the road vehicle at a vehicle rear of the road vehicle in an underfloor region such that at least the filter elements are arranged behind the rear axle of the road vehicle in a travel direction of the road vehicle. The ambient air purification device is received in an installation space of the vehicle frame. The ambient air purification device is flowed through in longitudinal vehicle direction. A free outflow zone of the ambient air purification device is arranged, in travel direction of the road vehicle, behind the ambient air purification device.

Road vehicle having an ambient air purification device, ambient air purification device and filter element

An environmental air cleaning device for a road vehicle removes dust, particulate matter, and/or gases from environmental air. The environmental air cleaning device has one or more filter elements. The environmental air cleaning device is provided with a mounting device that rigidly couples to a vehicle-side mounting device for roof loads. A road vehicle with such an environmental air cleaning device is provided.

Environmental air cleaning device, road vehicle having environmental air cleaning device, and filter element

A filter device has a compact filter made of a filter material that is wound spirally. A star filter that is made of a filter material that has folds arranged in a star shape surrounds the compact filter. The filter device has a cylindrical shape. A fluid to be filtered passes the compact filter in an axial direction and the star filter in a radial direction. The filter device is exchangeable and is mounted in a filter housing such that the compact filter and the star filter have a common raw side and a common clean side that are separated from each other.

Filter device

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 filtering device, comprising a tubular filter element and a carrier part, with the filter element fastened thereon. The carrier part can be inserted between an unfiltered fluid pipe and a filtered fluid pipe. The pipes can be assembled into a continuous flow pipe, wherein the filter element protrudes into the pipe interior.

Filtering device

A filter element () wound from a plurality of filter layers in which the circumferential contour (') of a cross-sectional area () of the filter element () has at least one circumferential contour section (&#x2032;) undercutting the envelope contour (&#x2032;) of the cross-sectional filter element area ().

Wound filter element

A filter device for filtering air in internal combustion engines equipped with a filter that can be inserted into a filter housing and has a flame-retardant effect. The filter comprises a main filter element and an upstream filter fleece whereby the flame-retardant effect is achieved by the fleece prefilter.

Filter apparatus for filtering the air for an internal combustion engine

A filter element comprising a spirally wound filter through which a fluid to be filtered flows axially and which is provided with a mounting ring on the circumference of the wound filter secured to the wound filter by a welded, adhesive, extruded or fused joint. The mounting ring is provided with a circumferential profiled seal which engages a housing in which the filter element is installed to provide a seal between an unfiltered fluid side of the filter element and a filtered fluid side of the filter element.

Compact filter comprising a square seal

A method and apparatus for monitoring service-intensive replaceable parts in an assembly in which information regarding a replaceable part ( ), such as specifications, physical dimensions, physical properties, functions and/or other data for the replaceable part, is stored on a suitable memory component ( ) in and/or on the replaceable part ( ). The stored data is read with a reading device at a predetermined time or at predetermined time intervals and transmitted to an evaluation unit. The read data can be compared in the evaluation unit with preset data and, after evaluating the results of the comparison of the data, an appropriate change in the replaceable part or in the operation of the assembly may or may not be carried out.

Method and apparatus for monitoring service-intensive replaceable parts in an assembly

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Kornwestheim, Germany

Andreas Pelz