Radam Motors, LLC

Tengam Engineering, Inc.

Mark W McPherson

Andrew D Hirzel

William R McPherson

A stator for an electrical motor or generator and method for manufacturing such stator includes providing a plurality of teeth and joining the teeth with a yoke. An electrically conductive winding is applied around each of the teeth. The teeth and/or yoke may be made from a stack of low-loss magnetic material sheets. The teeth and/or yoke may be made by folding a stack of magnetic material sheets.

Stator used in an electrical motor or generator with low loss magnetic material and method of manufacturing a stator

A method of manufacturing a bonded metal assembly having a form and a powdered metal-filled plastic member with a cylindrical surface generally surrounding the form includes providing a mold having a cylindrical interior surface corresponding to the cylindrical surface of the resulting powdered metal-filled plastic member and providing a gate to the mold. The gate extends at least partially along a radius of the cylindrical interior surface of the mold. With the form positioned in the mold, a powdered metal-filled plastic material is injected through the gate to the mold and flowed around the form. A resulting bonded metal assembly includes a form and a powdered metal-filled plastic member having a cylindrical surface generally surrounding the form. The powdered metal-filled plastic member includes an injection-molding gate line extending at least partially along a radius of the cylindrical surface.

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Otsego, MI, United States of America

Mark W McPherson