Mann+hummel Gmbh

Behr Gmbh Co. Kg

Thermal Control Systems Automotive (Tcfr)

Thierry Marimbordes

Pascal Noiseau

Gerald De Cara

Hans-Ulrich Steurer

Klaus Irmler

Thomas Schleiden

Michael Schmidt

Georg Feldhaus

Klaus Hassdenteufel

Christelle Ratajczack

Alexander Fabrizius

An oil mist separator () for a crankcase ventilation () such as in an internal combustion engine () for separating oil particles from a gaseous fluid, in particular blow-by gas is disclosed. The oil mist separator () has at least one nozzle plate (). The at least one nozzle plate () is arranged in a flow way of the gaseous fluid. The nozzle plate () has at least one aperture () for the gaseous fluid. The oil mist separator () further has at least one impact surface (). The at least one impact surface () is arranged downstream of the nozzle plate () relating to the flow of the gaseous fluid. The at least one impact surface () can be moved away from the at least one nozzle plate () in an opening direction () against a pretension force by influence and dependent on a flow of the gaseous fluid through the at least one aperture (). At least one aperture is formed as a nozzle aperture () and at least one control protrusion () for controlling the flow cross-section of at least one aperture () is attached to at least one impact surface ().

Oil mist separator and device for a crankcase ventilation

An intake system () of an internal combustion engine includes an intake manifold () with at least two feed pipes () connected with cylinder head intake ports of the internal combustion engine and includes at least one intermediate chamber () having connections () to an interior volume () of each feed pipe (). Each connection () can be opened or closed by way of an intake control valve.

Intake system of internal combustion engine

An air intake tract arrangement for an internal combustion engine includes an exhaust gas inlet device arranged at the inlet side of a charge air cooler and configured to direct injected EGR exhaust gas substantially in a direction towards an inlet of said charge air cooler, thereby enabling the use of plastic intake tract components.

Exhaust gas inlet device

A self-cooling exhaust gas injection device making it possible to inject heated gases, for example recycled exhaust gases from an internal combustion engine, into the air intake distributor of this engine, characterized in that it comprises a return pipe for the exhaust gases () which extends in the distributor () to the downstream end thereof in the direction of the transfer of the recycled gasses and is equipped in this area with a series of outlet orifices () positioned so as to uniformly distribute these gases between each of the cylinders of the engine.

Self-cooling exhaust gas recirculation device for an internal combustion engine

A device for exhaust gas recirculation for a combustion engine is provided that includes an exhaust gas pipe configured to conduct exhaust gas and a channel configured to conduct air to the combustion engine. The exhaust gas pipe terminates in the channel, wherein the exhaust gas pipe, in an area of insertion in the channel exhaust, is in thermal exchange with a coolant from a coolant circuit.

Device for exhaust gas recirculation for a combustion engine

An intake system () of an internal combustion engine includes an intake manifold () with at least two feed pipes () connected with cylinder head intake ports of the internal combustion engine and includes at least one intermediate chamber () having connections () to an interior volume () of each feed pipe (). Each connection () can be opened or closed by way of an intake control valve () having a switch chamber () which has a connection () to means for creating a pressure in the switch chamber (). The switch chamber () is separated from the interior volumes () of the feed pipes () and the intermediate chamber () by a diaphragm ().

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Bazougers, France

Thierry Marimbordes