patent · US6603232
Permanent magnet retaining arrangement for high speed rotors
5 August 2003
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 embodiments described in the specification, permanent magnets are retained on a permanent magnet rotor rim by inverted U-shaped retainers and in one embodiment the outer surfaces of the retainers converge inwardly in the radially outward direction and engage corresponding surfaces of adjacent pole pieces which converge inwardly in the radially outward direction. In another embodiment the U-shaped retainers are affixed to the rotor rim by screws accessible through openi...
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 2001-11-02
- Source
- Google Patents bibliographic record
- Granted
- 2003-08-05
- Inventors
- Pieter Van Dine; Alberto Franco; Spyro Pappas; Michael Gheorghiu; Electric Boat Corp