patent · US6452301
Magnet retention arrangement for high speed rotors
17 September 2002
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
In the rotor arrangement disclosed in the specification a rotor has a central shaft with a surrounding rim to which a circumferential array of pole pieces is mechanically affixed by screws. An array of permanent magnets each mounted between an adjacent pair of pole pieces is radially retained in position by a slot wedge having edges shaped to interlock with the outer side portions of the adjacent pole pieces. The outer surfaces of the pole pieces and slot wedges form a unifor...
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 2001-11-02
- Source
- Google Patents bibliographic record
- Granted
- 2002-09-17
- Inventors
- Pieter Van Dine; Alberto Franco; Spyro Pappas; Michael Gheorghiu; Electric Boat Corp