Electric machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9601949
APP PUB NO 20140184010A1
SERIAL NO

14197888

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a synchronous machine with hybridenergisation, in particular a generator for supplying the electrical system of a motor vehicle, comprising a laminated stator (16) with a multiphase stator winding (18) and a laminated rotor (20) with an energizer winding (29), which together with permanent magnets (24,25) around the rotor periphery, provides the energisation for the machine. According to the invention, favorable electrical and magnetic properties and an improvement in manufacturing conditions of the machine can be achieved, wherein the grooves (40) for the energiser windings (29) are disproportionately enlarged in relation to the groove base (44) and are preferably bell-shaped.

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Patent Owner(s)

Patent OwnerAddress
SEG AUTOMOTIVE GERMANY GMBHLOTTERBERGSTRASSE 30 STUTTGART 70499

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heidrich, Markus Leonberg, DE 14 121
Reutlinger, Kurt Stuttgart, DE 33 179

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