Daimler Ag

Kraussmaffei Technologies Gmbh

Cip Holding Ag

C. H. Müller Gmbh

Oskar Frech Gmbh +co. Kg

Thk Rhythm Automotive Gmbh

Technische Universitat Chemnitz

Cetex Institut Ggmbh

Frauenthal Automotive Elterlein Gmbh

Wolfgang Nendel

Norbert Erhard

Sebastian Iwan

Andreas Papenfuss

Harald Walter

Lothar Kroll

Tino Zucker

Martin Würtele

Benno Stamp

Ralph Greiner

Hubert Bieder

Helmar Dannenmann

Torsten Vogel

Mirko Spieler

Knut Morgenstern

Karl-Heinz Hoyer

Frank Helbig

Bernd Zimmer

Daniel Ziller

Philipp Porst

Robert Stelzer

Juergen Burkert

Lars Koehler

Falk Nestler

Jens Suess

Francesco Messner

Falk Broberg

Anne Bilz

Roman Rinberg

Raph Greiner

Mario Naumann

Detlef Schubert

Harald Pfeffer

Jens SÜSS

Hans-Jürgen Heinrich

Sebastian Nendel

Colin Gerstenberger

Marcel Meyer

Marius Tillmann

Jürgen Burkert

Martin Kausch

A stable, low-weight wheel which is particularly suitable for high system-weight bicycles, such as electrically powered bicycles and cargo bikes, includes a hub, at least three solid-body spokes disposed rotationally symmetrical to the wheel axis, and a rim. The body of the hub, spokes and rim is made in one piece by injection molding of a glass-fiber reinforced thermoplastic. The spokes have an S-shaped cross-section with an opening angle which increases in the direction of the rim, taper from the rim towards the hub in a central cross-section of the wheel, and taper from the hub towards the rim in a wheel cross-section running through the center of least one spoke. A method for producing the wheel is also provided.

Integrally injection molded wheel with high stability

The invention relates to a multilayered, flexible, flat semi-finished product or component with a segment-like surface and a method for its manufacture, as well as a multidimensionally curved moulded part made therefrom and a method for the manufacture of such a component.

Multilayered, flexible, flat semi-finished product or component with a segment-like surface and a method for its manufacture, as well as a multidimensionally curved moulded part made therefrom and a method for its manufacture

The present invention relates to a method and to an apparatus for producing plastic products with an integrated reinforcing structure. To do so, a flexible fabric is first placed onto a surface of a cavity of a mold and is successively coated with plastic on the various sides.

Method and apparatus for producing plastic products with integrated reinforcing structure

The present invention relates to a sandwich component, which comprises a honeycomb core () having a plurality of webs (') and at least one cover layer (), wherein the honeycomb core () is made of a cellulose-based material, in particular paper. The cover layer () is formed from a fiber-reinforced semifinished product having a thermoplastic material matrix, wherein the webs (&#x2032;) of the honeycomb core () are partially received into the thermoplastic material matrix of the cover layer () at connection points (A) to the cover layer () so that the sandwich component is bonded. The invention further relates to production methods for the sandwich component.

Sandwich component and method for the production thereof

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Oederan, Germany

Wolfgang Nendel