Mann+hummel Gmbh

Arnaud Champion

Vincent Raimbault

Mickael Cormerais

Gurvan Nabucet

An air filter element () has a substantially planar configuration and comprises at least two pleated filter media ('), said pleated filter media (&#x2032;) being arranged side by side and attached to each other in a permanent way by a connecting member () connecting facing longitudinal edges (&#x2032;) of said filter media (&#x2032;).

Air filter element

Anti-noise device for an internal combustion engine () equipped with a turbocompressor () for supercharging includes a turbine () placed in the exhaust gas flow and driven by these gases with the turbocompressor () connected by a shaft () to a compressor () mounted in the air intake conduit () of the engine (). The anti-noise device includes a hinged flap () mounted within the air intake conduit () of the engine (), upstream from the compressor () and capable of closing this conduit () under the action of a gaseous reflux coming towards it.

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Laval, France

Arnaud Champion