Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2001-01-22
2009-10-13
Kim, Paul D (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S596000, C029S605000, C029S609000, C310S090000, C310S179000, C310S184000, C310S198000, C310S208000
Reexamination Certificate
active
07600311
ABSTRACT:
A method for producing a magnetically excitable core for an electrical machine, by which in a method step (S1), the core, having a substantially parallelepiped shape with slots extending parallel on one side, is furnished, into whose slots, in a method step (S2), the core winding is inserted by its winding sides, and then in a method step (S3), the core together with the core winding is reshaped into a cylindrical ring shape with radially inward-oriented slots, is proposed. The method is characterized by a further step, according to which in each case all winding sides that are inserted into each slot are pressed into a slot shape in a tool and reshaped before being inserted into the slot.
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Fussey Alan
Henne Martin
Kreuzer Helmut
Neil Williams
Pflueger Klaus
Kim Paul D
Robert & Bosch GmbH
Striker Michael J.
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