Klaus D Kobelentz from 301 N Ocean Blvd APT 604, Pompano Beach, FL 33062, age 85, Phone: 7083542775

Klaus Kobelentz Phones & Addresses

Segmental Permanent-Magnet Stator Magnet
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US Patent:

41550218, May 15, 1979
Filed:

Jul 12, 1977
Appl. No.:

5/815074
Inventors:

Rainer Corbach - Olfen, DE
Klaus Kobelentz - La Grange IL
Adolf Mohr - Buhlertal, DE
Assignee:

Robert Bosch GmbH - Stuttgart
International Classification:

H02K 2126
US Classification:

310154
Abstract:

An electric machine includes a flux-return yoke, a plurality of segmental permanent-magnet stator magnets mounted in the yoke with their outer peripheral surfaces engaging the inner peripheral surface of the flux-return yoke, and a wound rotor mounted for rotation in the space defined by the segmental stator magnets. Either the segmental stator magnets on their outer peripheral surfaces or else the flux-return yoke on its inner peripheral surface is provided with a structured surface portion adapted to properly position the stator magnets relative to the yoke. The structured surface portion has the form of a multitude of projections of identical height arranged in rows to form an array.