Behr Gmbh Co. Kg

Mahle Behr Gmbh & Co. Kg

Jürgen Wegner

Daniel Hendrix

Florian Moldovan

Georg Ruetz

Florin Moldovan

Joachim Huster

A multistage compressor unit consisting of a low-pressure charging device having a low-pressure compressor housing, a high-pressure charging device having a high-pressure compressor housing and a cooling device, characterised in that the cooling device comprises a cooling device housing and the cooling device housing of the cooling device is indirectly connected to the low-pressure compressor housing of the low-pressure charging device and the high-pressure compressor housing of the high-pressure charging device.

Multistage compressor unit with cooling device

Integrated supercharger module having a low-pressure charging device () having a low-pressure compressor housing (), a high-pressure charging device () having a high-pressure compressor housing (), a turbine () and a cooler arrangement, wherein the low-pressure charging device (), the high-pressure charging device (), the turbine () and the cooler arrangement form a structural unit.

Integrated supercharger module

The invention is based on an arrangement of supercharging units (), which arrangement is to be attached in the construction space of a motor vehicle, for supercharging an internal combustion engine with a fluid () comprising charge air and/or exhaust gas, wherein the supercharging units () comprise at least one heat exchanger () and at least one compressor (). According to the concept of the invention, the supercharging units () are arranged combined in a module (A,B) and, in order for the same to be kept together in the module (A,B), the supercharging units () are connected at any rate partially to one another in a fluid-conducting manner, and at least one of the supercharging units () is held on a holding structure. This enables the supercharging units to be handled flexibly, simply and nevertheless in a manner saving on construction space and outlay on connection. The invention also leads to a production method.

Arrangement of supercharging units for supercharging an internal combustion engine

The invention relates to a stacked-plate heat exchanger for cooling charge air, having at least one first flow duct () for at least a first medium LL to flow through, and at least a second flow duct () for at least a second medium (KM) to flow through in order to cool the first medium (LL), wherein the at least one first flow duct () and the at least one second flow duct () are formed between adjacent plates (), and at least one plate () has at least a first opening () for the first medium (LL) to flow through and at least two second openings () for the second medium (KM) to flow through into the at least one second flow duct (), the at least one first opening () being arranged at least in certain sections between the two second openings (), wherein the first opening () is at a smaller distance, at least in certain sections, from a central section (MA) of the stacked-plate heat exchanger () than one of the second openings ().

Stacked plate heat exchanger for use as charge air cooler

The invention relates to a heat exchanger, especially a charge-air/coolant cooler (), consisting of a plurality of disks (), two adjacent disks () defining an intermediate region through which a heat exchanging medium flows. Said heat exchanger also comprises a heat exchanging medium inlet () and a heat exchanging medium outlet (), that are common to the disks (). At least two heat exchanging medium channels () are respectively provided for the heat exchanging medium inlet and the heat exchanging medium outlet (and).

Heat exchanger, especially charge-air/coolant cooler

Disclosed is a heat exchanger, particularly a charge-air/coolant radiator (), having a disk-type structure. Said heat exchanger comprises a plurality of disks () which are penetrated by a coolant and a fluid that is to be cooled. The inlet zone and/or outlet zone for the fluid that is to be cooled is/are expanded at least at the discharge end or delivery end.

Growing community of inventors

Eislingen/Fils, Germany

Jürgen Wegner