Mubea Carbo Tech Gmbh

Georg Ruzicka

Karl Wagner

Christoph Renner

Sebastian Schmitz

A wheel includes a rim and a wheel center with several spokes with at least one butt strap. The at least one butt strap protrudes from a radially outer end of the spokes. The rim includes at least one opening arranged corresponding to the at least one butt strap. The at least one butt strap extends across the related opening in the rim and is attached to the outside of the rim.

Wheel made out of a fiber reinforced plastic material

The invention is directed to a hybrid spring device comprising an outer tubular shell, and an inner part enclosed in the outer tubular shell comprising a fiber reinforced plastic material. According to the invention the outer tubular shell is designed as self-supporting part made from a metallic material. The invention further provides suitable methods for producing such types of hybrid spring devices.

Hybrid spring device

The invention is directed to wheel () comprising a rim () and a wheel center (). The wheel center () comprises and insert () which at least comprises a front pad () and a rear pad () which are a distance apart with respect to each other and which are at least partially embedded in a composite material ().

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Gmünd, Austria

Georg Ruzicka