patent · US7028386
Rotor body and production method thereof
18 April 2006
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 rotor body according to the present invention comprises an annular laminated core of electromagnetic steel sheets defining therein a plurality of apertures in which permanent magnets are to be fixed, respectively, and a cylindrical core support to support the core, wherein the laminated core and the core support are joined to each other by brazing.
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 2003-03-28
- Source
- Google Patents bibliographic record
- Granted
- 2006-04-18
- Inventors
- Takashi Kato; Haruyoshi Kumura; Masaki Nakano; Toshikazu Oshidari; Yuji Gotou; Hirofumi Shimizu; Nissan Motor Co Ltd