Title:
PERMANENT MAGNET ROTOR FOR A ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2013/072892
Kind Code:
A3
Abstract:
The present invention relates to a rotor of a rotary electric machine with flux concentration, comprising: - a shaft (2) extending along an axis of rotation of the rotor, and - a rotor mass (3) fitted onto the shaft, having a central opening for fitting it onto the shaft, and comprising: - permanent magnets (7) fitted into housings opening radially onto the central opening (5), - a stack of magnetic laminations (4), at least one of the magnetic laminations being of a single piece, the stack defining the housings (18) in which the permanent magnets are fitted.
Inventors:
ELKELETIAN MARC (FR)
BOMME EDOUARD (FR)
BOMME EDOUARD (FR)
Application Number:
PCT/IB2012/056502
Publication Date:
November 07, 2013
Filing Date:
November 16, 2012
Export Citation:
Assignee:
LEROY SOMER MOTEURS (FR)
International Classes:
H02K1/27
Foreign References:
| DE102009003228A1 | 2009-12-24 | |||
| EP1420499A1 | 2004-05-19 | |||
| DE4018959A1 | 1991-01-10 | |||
| US20050073211A1 | 2005-04-07 | |||
| US20100277017A1 | 2010-11-04 | |||
| EP1643618A2 | 2006-04-05 |
Other References:
See also references of EP 2781007A2
Attorney, Agent or Firm:
TANTY, François (3 rue de Penthièvre, Paris, FR)
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