Mann+hummel Gmbh

Filterwerk Mann + Hummel Gmbh

Juergen Werner

Uwe Neumann

Jochen Linhart

Andreas Franz

Hansjuergen Linde

Matthias Gradl

Nikolaus Moser

Klaus Waltenberg

Thomas Haubold

Wolfgang Cedzich

Hermann Maurer

Heinz Buehl

Michael Lechner

Mathias Schuster

Joerg Hammerschick

Klaus Altmann

Birgit Schimpf

Emese Weissenbacher

Harald Spaeth

Sabine Vogt

Klaus Lieb

Andreas Epp

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.

Intake filter for an internal combustion engine of a motor vehicle

An intake manifoldin the air intake tract of an internal combustion engine which has a main flow cross sectionbetween an oncoming flow sideand an outgoing flow side. At least one resonator chamberis arranged on the circumference of the main flow cross sectionin communication with the main flow cross section. The resonator chamberis surrounded by side wallsand closed by a cover, with the side wallsof the resonator chamberand the wallforming the main flow cross sectionbeing manufactured together in one piece. A parting planesituated between the coverand the side wallsof the resonator chamberis arranged outside of the wallforming the main flow cross section

Intake noise suppressor

An intake system for an internal combustion engine of a motor vehicle which includes a first unfiltered air intake ( ) which is arranged at a location in the vehicle that is favorable for air intake, and a second unfiltered air intake ( ) which is arranged at a location in the vehicle that is protected against road spray and splashes of water. The two unfiltered air intakes ( ) each open into a common line ( ) which communicates with the internal combustion engine. In the first unfiltered air intake ( ) there is a moisture sensor ( ) which emits a signal when water enters the first unfiltered air intake ( ). This signal actuates a drive member which moves a flap between first and second switching positions. In the first switching position, the flap closes the second unfiltered air intake , so that no air can get into line from the second unfiltered air intake . In the second position, the flap closes the first unfiltered air intake , so that air gets into line exclusively through the second unfiltered air intake

Moisture excluding air intake system for an internal combustion engine

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Baltmannsweiler, Germany

Juergen Werner