patent · US6903475
Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
7 June 2005
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Abstract
A stator assembly for an electric motor includes a stator housing, an expandable flux ring inserted into the stator housing and a plurality of magnets on an inner surface of the flux ring. Overmold material is molded around the magnets in the flux ring, such as by injection molding. The pressure of the overmold material as it is being molded expands the flux ring pressing the flux ring into engagement with the stator housing. The overmold material secures the magnets to the f...
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 2003-11-05
- Source
- Google Patents bibliographic record
- Granted
- 2005-06-07
- Inventors
- Earl M. Ortt; Michael J. Agnes; Hung Du; Black and Decker Inc