Robert Boschgmbh

Wolf-Joachim Eggers

Guenther Riehl

Juergen Herp

Johannes Pfetzer

Markus Heidrich

Tilo Koenig

Susanne Evans

Lin Feuerrohr

Steven-Andrew Evans

Markus Peters

Helmut Aesche

Matthias Schmitz

Marlene Aesche, Legal Representative

Jens Helmut Aesche, Legal Representative

Heidi Marlene Aesche, Legal Representative

Joachim Van Wijhe

The present invention relates to an electrical machine including a rotor shaft, a hollow-cylindrical magnet element, a first covering disk, and a second covering disk, in which the first and second covering disks are secured to the rotor shaft, and the magnet element is secured on its first axial end to the first covering disk and on its second axial end to the second covering disk.

Rotor for an electrical machine with improved temperature stability

A stator according to the prior art is formed out of a laminated stack that is insulated by means of a plastic coating, and stator pole teeth are connected to each other in permeable fashion. A stator () according to the invention comprises separate permeable stacks of individual laminations () that are held together by means of a plastic coating. The return ring () is joined with play on the stack of individual laminations () and installed on the stack via bayonet coupling.

Stator

Growing community of inventors

Lubeck, Germany

Wolf-Joachim Eggers