Papst Licensing Gmbh & Co. Kg

Dieter Els&auml;sser

Johann Von Der Heide

Rolf M&uuml;ller

A disk memory drive includes a brushless drive outer rotor motor having an internal space and a stator with windings. The outer rotor coaxially encircles the stator and a substantially cylindrical air gap is defined between the stator and the rotor. The rotor includes permanent magnets and a hub fixedly connected with the magnet. A disk mounting section is provided on the hub for accommodating at least one storage disk positioned in a clear space, the mounting section being adapted to extend through a central aperture of the storage disk. The windings and the magnets interacting with the windings are disposed for at least half of the axial longitudinal dimension thereof within a space surrounded by the disk mounting section of the hub. Bearings rotatably mount the rotor and the hub.

Growing community of inventors

St. Georgen, Germany

Dieter Elsässer

Growing community of inventors

St. Georgen, Germany

Dieter Els&auml;sser

Dieter Elsässer