Daimler Ag

Siegfried Botsch

Siegfried Sumser

Stephan Krätschmer

Markus Müller

Christian Quinger

Martin Lesch

Thomas Salewski

Klaus Jäckel

Llhan Oktay

David Wilke

Thomas Steinhauer

In the turbine housing for an exhaust gas turbocharger of a drive assembly at least one spiral channel, which can be coupled to an exhaust gas line of the drive assembly is provided A receiving chamber for a turbine wheel to which exhaust gas can be supplied is disposed upstream of the at least one spiral channel. The turbine wheel is disposed in the turbine housing so as to be rotatable about a rotational axis. A guide baffle is arranged fixed to the turbine housing in a transition region between the at least one spiral channel, the guide baffle being connected to the turbine housing by a metal-to-metal joint whereby the guide baffle is connected to the turbine housing in a particular tight manner.

Turbine housing for an exhaust gas turbocharger and method for producing turbine housing

A method for the production of a brake disk and a brake disk which are characterized by the following features: several pairs of bushings inserted into each other are placed into a core box. The core is closed about the bushings in such a way that they form an integral component of the core. The core is inserted into a casting tool and the brake disk is cast. After the core is removed, the brake disk hub and the friction ring are decoupled from each other and can expand in relation to each other without shielding the brake disk.

Method for the production of a brake disk and brake disk

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Grafenau, Germany

Siegfried Botsch