Daimler Chrysler Ag

Daimler Ag

Brembo S.p.a.

Thomas Behr

Martin Hartweg

Silvia Tomaschko

Martin Stroeer

Volker Lagemann

Sebastian Schiefer

Harald Scheib

Tobias Hanschke

Klaus Geiger

Udo Grimmer

Tilmann Haug

Kolja Rebstock

Christian Schwarz

Karl-Ludwig Weisskopf

Gerd Dietrich

Tobias Hercke

Michael Niestegge

BJ&ouml;rn Spangemacher

Robert Michal

Manfred Kurbjuhn

Christoph Reckzügel

Martin Ströer

Tobias Schädel

Manuel Michel

Thomas Kreisl

Stefan Schweickert

Jens BÖHM

Günter Rau

Mareike Hahn

Björn Spangemacher

A cylinder housing for a reciprocating-piston internal combustion engine, in particular of a motor vehicle, includes a first cylinder which is delimited by a first cylinder barrel and a second cylinder which is delimited by a second cylinder barrel. The cylinders differ from one another with respect to their respective inner contour formed by the respective cylinder barrels.

Cylinder housing for a reciprocating-piston internal combustion engine

An engine block for an internal combustion engine of a motor vehicle has a cylinder within which a piston can be movably accommodated between a top dead center and a bottom dead center and has a cylinder bore, the internal cylinder diameter of which expands in the direction of the bottom dead center. The internal cylinder diameter expands only below the region in which a piston system change takes place during operation of the internal combustion engine. The internal cylinder diameter tapers from the top dead center to the region.

Engine block for an internal combustion engine of a motor vehicle and method of manufacturing an engine block for an internal combustion engine of a motor vehicle

A process for producing a fiber-reinforced, ceramic structural component comprising high-temperature resistant fibers which are reaction-bonded to a matrix of silicon carbide comprises the steps of coating bundles of fibers with pyrolysable binder and solidifying the binder, producing mixtures of fiber bundles, fillers and binders, pressing the mixtures to produce a pressed body, pyrolysing the pressed body under the exclusion of oxygen to form a porous, carbon-containing preform, infiltrating the preform with a silicon melt to form the silicon carbide matrix, in which various pressing compounds are produced, which contain fibers of different quality and in different proportions and different coatings. These pressing compounds are arranged at different levels and in different spatial directions in the press mould during the filling of the press mould. After the pressing, the regions produced in this way are retained in the press mould. After the infiltration of the preform with silicon, the structural component is distinguished by different materials properties, in particular ductility and resistance to wear.

Fiber-reinforced structural component

A reinforcing fiber, in particular for fiber composite materials, has a core which is provided with a layer of a pyrolysable binder. A coating of pyrolytic carbon or sugar is provided between the core and the layer fiber strands are provided with reinforcing fibers of this type and fiber strands are coated in this way. Fiber composite materials can be prepared with these reinforcing fibers. Processes for producing reinforcing fibers and composite materials involve coating fiber strands.

Reinforcing fibers and fiber bundles, especially for fiber composites, methods for the production thereof, and a fiber composite having reinforcing fibers

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Elchingen, Germany

Thomas Behr