Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1996-06-17
1998-07-07
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310163, 310164, 310254, 310265, 310266, H02K 112
Patent
active
057774188
ABSTRACT:
A transverse flux motor includes an outer stator having a plurality of outer stator soft iron elements which are substantially disposed with uniform separation from one another. The flux motor further includes an inner stator having a plurality of inner stator soft iron elements. The inner stator further includes at least one anchor winding. The motor has a rotor which, looking at it in a section perpendicular to the axis, is built of alternating magnets and soft iron elements. The outer stator is free from anchor windings. Also, the outer stator soft iron elements are disposed in such a way that at least one gap region is provided which is larger than the space provided between the remaining neighboring stator soft iron elements. At least indirect means are provided in this region to compensate magnetic end effects.
REFERENCES:
patent: 5051641 (1991-09-01), Weh
patent: 5117142 (1992-05-01), Von Zweygbergk
patent: 5233252 (1993-08-01), Denk
patent: 5289072 (1994-02-01), Lange
patent: 5345133 (1994-09-01), Satake
patent: 5432644 (1995-07-01), Tajima et al.
English-languge abstract of DE 35 36 538 from Dialog.RTM. Derwent World Patent Index.
English-language abstract of DE 43 14 513 from Dialog.RTM. Derwent World Patent Index.
Koll Stefan
Lange Andreas
Enad Elvin G.
Stephan Steven L.
Voith Turbo GmbH
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