Daimler Chrysler Ag

Ulrich Rieger

Michael Hoffmann

Magnus Korte

In an arrangement for handling the fuel in a common rail fuel injection system of an internal combustion engine, wherein fuel is supplied from a tank via a fuel delivery line including a first fuel filter, a low-pressure pump arranged upstream from the first fuel filter and a high pressure pump arranged downstream of the first fuel filter to a high pressure fuel rail from which the fuel is distributed to the cylinder of the engine, a bypass line extends from the high pressure fuel rail to the fuel delivery line and includes a second fuel filter and a heat exchanger which is operatively connected to a cooling circuit of an air conditioning system or to a cooling circuit of the internal combustion engine.

Arrangement for handling the fuel supply in a common rail fuel injection system

In a cylinder-block for an internal combustion engine with a plurality of cylinders having longitudinal profiled sections in the form of lateral hollow reinforcement structures and vertical sections in the form of profiled reinforcement structures, in the region of a main bearing plane means are provided for supporting a lateral camshaft beneath the upper longitudinal profiled section, and, in the region of the bearing structure for the camshaft the vertical profiled section is divided in two.

Cylinder block for an internal combustion engine

A cylinder head of an internal combustion engine includes at least one exhaust port, which is formed by a port liner of at least two layers cast into the cylinder head, provided with a heat-insulating layer and having a sheet metal port, the sheet metal port being surrounded by a helically wound sheet metal strip.

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Stuttgart, Germany

Ulrich Rieger